tests/test_buffer.c

Sun, 22 Dec 2024 22:10:04 +0100

author
Mike Becker <universe@uap-core.de>
date
Sun, 22 Dec 2024 22:10:04 +0100
changeset 1047
40aad3f0bc9e
parent 1030
06091e067bee
permissions
-rw-r--r--

don't trust that size_t always has word width

it should be the case on all platforms supported by UCX, but it's not strictly defined in POSIX that it must be the case

789
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include "cx/test.h"
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30 #include "util_allocator.h"
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31
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32 #include "cx/buffer.h"
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33
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34 static CX_TEST_SUBROUTINE(expect_default_flush_config, CxBuffer *buf) {
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35 CX_TEST_ASSERT(buf->flush_blkmax == 0);
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36 CX_TEST_ASSERT(buf->flush_blksize == 4096);
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37 CX_TEST_ASSERT(buf->flush_threshold == SIZE_MAX);
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38 CX_TEST_ASSERT(buf->flush_func == NULL);
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39 CX_TEST_ASSERT(buf->flush_target == NULL);
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40 }
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41
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42 CX_TEST(test_buffer_init_wrap_space) {
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43 CxTestingAllocator talloc;
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44 cx_testing_allocator_init(&talloc);
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45 CxAllocator *alloc = &talloc.base;
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46 CX_TEST_DO {
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47 CxBuffer buf;
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48 void *space = cxMalloc(alloc, 16);
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49 cxBufferInit(&buf, space, 16, alloc, CX_BUFFER_DEFAULT);
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50 CX_TEST_CALL_SUBROUTINE(expect_default_flush_config, &buf);
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51 CX_TEST_ASSERT(buf.space == space);
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52 CX_TEST_ASSERT((buf.flags & CX_BUFFER_AUTO_EXTEND) == 0);
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53 CX_TEST_ASSERT((buf.flags & CX_BUFFER_FREE_CONTENTS) == 0);
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54 CX_TEST_ASSERT(buf.pos == 0);
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55 CX_TEST_ASSERT(buf.size == 0);
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56 CX_TEST_ASSERT(buf.capacity == 16);
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57 CX_TEST_ASSERT(buf.allocator == alloc);
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58 cxBufferDestroy(&buf);
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59 CX_TEST_ASSERT(!cx_testing_allocator_verify(&talloc));
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60 cxFree(alloc, space);
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61 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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62 }
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63 cx_testing_allocator_destroy(&talloc);
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64 }
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65
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66 CX_TEST(test_buffer_init_wrap_space_auto_extend) {
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67 CxTestingAllocator talloc;
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68 cx_testing_allocator_init(&talloc);
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69 CxAllocator *alloc = &talloc.base;
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70 CX_TEST_DO {
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71 CxBuffer buf;
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72 void *space = cxMalloc(alloc, 16);
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73 cxBufferInit(&buf, space, 16, alloc, CX_BUFFER_AUTO_EXTEND);
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74 CX_TEST_CALL_SUBROUTINE(expect_default_flush_config, &buf);
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75 CX_TEST_ASSERT(buf.space == space);
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76 CX_TEST_ASSERT((buf.flags & CX_BUFFER_AUTO_EXTEND) == CX_BUFFER_AUTO_EXTEND);
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77 CX_TEST_ASSERT((buf.flags & CX_BUFFER_FREE_CONTENTS) == 0);
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78 CX_TEST_ASSERT(buf.pos == 0);
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79 CX_TEST_ASSERT(buf.size == 0);
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80 CX_TEST_ASSERT(buf.capacity == 16);
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81 CX_TEST_ASSERT(buf.allocator == alloc);
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82 cxBufferDestroy(&buf);
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83 CX_TEST_ASSERT(!cx_testing_allocator_verify(&talloc));
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84 cxFree(alloc, space);
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85 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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86 }
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87 cx_testing_allocator_destroy(&talloc);
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88 }
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89
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90 CX_TEST(test_buffer_init_wrap_space_auto_free) {
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91 CxTestingAllocator talloc;
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92 cx_testing_allocator_init(&talloc);
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93 CxAllocator *alloc = &talloc.base;
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94 CX_TEST_DO {
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95 CxBuffer buf;
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96 void *space = cxMalloc(alloc, 16);
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97 cxBufferInit(&buf, space, 16, alloc, CX_BUFFER_FREE_CONTENTS);
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98 CX_TEST_CALL_SUBROUTINE(expect_default_flush_config, &buf);
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99 CX_TEST_ASSERT(buf.space == space);
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100 CX_TEST_ASSERT((buf.flags & CX_BUFFER_AUTO_EXTEND) == 0);
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101 CX_TEST_ASSERT((buf.flags & CX_BUFFER_FREE_CONTENTS) == CX_BUFFER_FREE_CONTENTS);
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102 CX_TEST_ASSERT(buf.pos == 0);
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103 CX_TEST_ASSERT(buf.size == 0);
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104 CX_TEST_ASSERT(buf.capacity == 16);
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105 CX_TEST_ASSERT(buf.allocator == alloc);
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106 CX_TEST_ASSERT(!cx_testing_allocator_verify(&talloc));
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107 cxBufferDestroy(&buf);
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108 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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109 }
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110 cx_testing_allocator_destroy(&talloc);
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111 }
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112
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113 CX_TEST(test_buffer_init_fresh_space) {
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114 CxTestingAllocator talloc;
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115 cx_testing_allocator_init(&talloc);
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116 CxAllocator *alloc = &talloc.base;
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117 CX_TEST_DO {
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118 CxBuffer buf;
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119 cxBufferInit(&buf, NULL, 8, alloc, CX_BUFFER_DEFAULT);
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120 CX_TEST_CALL_SUBROUTINE(expect_default_flush_config, &buf);
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121 CX_TEST_ASSERT(buf.space != NULL);
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122 CX_TEST_ASSERT((buf.flags & CX_BUFFER_AUTO_EXTEND) == 0);
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123 CX_TEST_ASSERT((buf.flags & CX_BUFFER_FREE_CONTENTS) == CX_BUFFER_FREE_CONTENTS);
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124 CX_TEST_ASSERT(buf.pos == 0);
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125 CX_TEST_ASSERT(buf.size == 0);
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126 CX_TEST_ASSERT(buf.capacity == 8);
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127 CX_TEST_ASSERT(buf.allocator == alloc);
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128 CX_TEST_ASSERT(!cx_testing_allocator_verify(&talloc)); // space is still allocated
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129 cxBufferDestroy(&buf);
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130 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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131 }
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132 cx_testing_allocator_destroy(&talloc);
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133 }
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134
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135 CX_TEST(test_buffer_init_on_heap) {
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136 CxTestingAllocator talloc;
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137 cx_testing_allocator_init(&talloc);
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138 CxAllocator *alloc = &talloc.base;
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139 CX_TEST_DO {
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140 CxBuffer *buf;
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141 void *space = cxMalloc(alloc, 16);
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142 buf = cxBufferCreate(space, 16, alloc, CX_BUFFER_FREE_CONTENTS);
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143 CX_TEST_ASSERT(buf != NULL);
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144 CX_TEST_CALL_SUBROUTINE(expect_default_flush_config, buf);
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145 CX_TEST_ASSERT(buf->space == space);
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146 CX_TEST_ASSERT((buf->flags & CX_BUFFER_AUTO_EXTEND) == 0);
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147 CX_TEST_ASSERT((buf->flags & CX_BUFFER_FREE_CONTENTS) == CX_BUFFER_FREE_CONTENTS);
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148 CX_TEST_ASSERT(buf->pos == 0);
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149 CX_TEST_ASSERT(buf->size == 0);
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150 CX_TEST_ASSERT(buf->capacity == 16);
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151 CX_TEST_ASSERT(buf->allocator == alloc);
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152 cxBufferFree(buf);
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153 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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154 }
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155 cx_testing_allocator_destroy(&talloc);
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156 }
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157
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158 CX_TEST(test_buffer_minimum_capacity_sufficient) {
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159 CxTestingAllocator talloc;
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160 cx_testing_allocator_init(&talloc);
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161 CxAllocator *alloc = &talloc.base;
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162 CX_TEST_DO {
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163 void *space = cxMalloc(alloc, 8);
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164 CxBuffer buf;
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165 cxBufferInit(&buf, space, 8, alloc, CX_BUFFER_FREE_CONTENTS);
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166 memcpy(space, "Testing", 8);
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167 buf.size = 8;
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168 cxBufferMinimumCapacity(&buf, 6);
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169 CX_TEST_ASSERT(buf.capacity == 8);
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170 CX_TEST_ASSERT(buf.size == 8);
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171 CX_TEST_ASSERT(memcmp(buf.space, "Testing", 8) == 0);
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172 cxBufferDestroy(&buf);
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173 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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174 }
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175 cx_testing_allocator_destroy(&talloc);
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176 }
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177
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178 CX_TEST(test_buffer_minimum_capacity_extend) {
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179 CxTestingAllocator talloc;
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180 cx_testing_allocator_init(&talloc);
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181 CxAllocator *alloc = &talloc.base;
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182 CX_TEST_DO {
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183 void *space = cxMalloc(alloc, 8);
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184 CxBuffer buf;
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185 cxBufferInit(&buf, space, 8, alloc, CX_BUFFER_FREE_CONTENTS); // NO auto extend!
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186 memcpy(space, "Testing", 8);
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187 buf.size = 8;
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188 cxBufferMinimumCapacity(&buf, 16);
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189 CX_TEST_ASSERT(buf.capacity == 16);
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190 CX_TEST_ASSERT(buf.size == 8);
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191 CX_TEST_ASSERT(memcmp(buf.space, "Testing", 8) == 0);
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192 cxBufferDestroy(&buf);
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193 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
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194 }
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195 cx_testing_allocator_destroy(&talloc);
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196 }
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197
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198 CX_TEST(test_buffer_clear) {
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199 char space[16];
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200 strcpy(space, "clear test");
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201 CxBuffer buf;
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202 cxBufferInit(&buf, space, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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203 CX_TEST_DO {
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204 CX_TEST_ASSERT(buf.size == 0);
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205 // only clear the used part of the buffer
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206 cxBufferClear(&buf);
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207 CX_TEST_ASSERT(0 == memcmp(space, "clear test", 10));
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208 buf.size = 5;
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209 buf.pos = 3;
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210 cxBufferClear(&buf);
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211 CX_TEST_ASSERT(0 == memcmp(space, "\0\0\0\0\0 test", 10));
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212 CX_TEST_ASSERT(buf.size == 0);
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213 CX_TEST_ASSERT(buf.pos == 0);
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214 }
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215 cxBufferDestroy(&buf);
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216 }
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217
1024
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218 CX_TEST(test_buffer_clear_copy_on_write) {
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219 char space[16];
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220 strcpy(space, "clear test");
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221 CxBuffer buf;
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222 cxBufferInit(&buf, space, 16, cxDefaultAllocator, CX_BUFFER_COPY_ON_WRITE);
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223 CX_TEST_DO {
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224 buf.size = 5;
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225 buf.pos = 3;
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226 cxBufferClear(&buf);
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227 CX_TEST_ASSERT(0 == memcmp(space, "clear test", 10));
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228 CX_TEST_ASSERT(buf.size == 0);
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229 CX_TEST_ASSERT(buf.pos == 0);
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230 }
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231 cxBufferDestroy(&buf);
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232 }
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233
789
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234 CX_TEST(test_buffer_reset) {
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diff changeset
235 char space[16];
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236 strcpy(space, "reset test");
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237 CxBuffer buf;
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238 cxBufferInit(&buf, space, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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239 CX_TEST_DO {
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240 buf.size = 5;
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241 buf.pos = 3;
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242 cxBufferReset(&buf);
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243 CX_TEST_ASSERT(0 == memcmp(space, "reset test", 10));
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244 CX_TEST_ASSERT(buf.size == 0);
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245 CX_TEST_ASSERT(buf.pos == 0);
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246 }
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247 cxBufferDestroy(&buf);
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248 }
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249
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250 CX_TEST(test_buffer_seek_set_zero) {
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251 CxBuffer buf;
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252 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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253 buf.size = 6;
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254 buf.pos = 3;
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255 CX_TEST_DO {
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256 int result = cxBufferSeek(&buf, 0, SEEK_SET);
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257 CX_TEST_ASSERT(result == 0);
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258 CX_TEST_ASSERT(buf.pos == 0);
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259 }
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260 cxBufferDestroy(&buf);
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261 }
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262
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263 CX_TEST(test_buffer_seek_set_valid) {
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diff changeset
264 CxBuffer buf;
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265 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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266 buf.size = 6;
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267 buf.pos = 3;
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268 CX_TEST_DO {
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269 int result = cxBufferSeek(&buf, 5, SEEK_SET);
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270 CX_TEST_ASSERT(result == 0);
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271 CX_TEST_ASSERT(buf.pos == 5);
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272 }
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273 cxBufferDestroy(&buf);
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274 }
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275
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276 CX_TEST(test_buffer_seek_set_invalid) {
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277 CxBuffer buf;
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278 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
279 buf.size = 6;
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280 buf.pos = 3;
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diff changeset
281 CX_TEST_DO {
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81b2986d2b04 fix that cxBufferSeek() cannot move pos past the end - fixes #523
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282 int result = cxBufferSeek(&buf, 7, SEEK_SET);
789
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diff changeset
283 CX_TEST_ASSERT(result != 0);
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diff changeset
284 CX_TEST_ASSERT(buf.pos == 3);
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diff changeset
285 }
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diff changeset
286 cxBufferDestroy(&buf);
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diff changeset
287 }
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diff changeset
288
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diff changeset
289 CX_TEST(test_buffer_seek_cur_zero) {
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diff changeset
290 CxBuffer buf;
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diff changeset
291 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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292 buf.size = 6;
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diff changeset
293 buf.pos = 3;
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diff changeset
294 CX_TEST_DO {
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diff changeset
295 int result = cxBufferSeek(&buf, 0, SEEK_CUR);
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diff changeset
296 CX_TEST_ASSERT(result == 0);
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diff changeset
297 CX_TEST_ASSERT(buf.pos == 3);
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diff changeset
298 }
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diff changeset
299 cxBufferDestroy(&buf);
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diff changeset
300 }
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parents:
diff changeset
301
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parents:
diff changeset
302 CX_TEST(test_buffer_seek_cur_valid_positive) {
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diff changeset
303 CxBuffer buf;
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diff changeset
304 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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305 buf.size = 6;
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diff changeset
306 buf.pos = 3;
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parents:
diff changeset
307 CX_TEST_DO {
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diff changeset
308 int result = cxBufferSeek(&buf, 2, SEEK_CUR);
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diff changeset
309 CX_TEST_ASSERT(result == 0);
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diff changeset
310 CX_TEST_ASSERT(buf.pos == 5);
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diff changeset
311 }
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diff changeset
312 cxBufferDestroy(&buf);
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diff changeset
313 }
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diff changeset
314
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diff changeset
315 CX_TEST(test_buffer_seek_cur_valid_negative) {
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diff changeset
316 CxBuffer buf;
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diff changeset
317 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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318 buf.size = 6;
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diff changeset
319 buf.pos = 3;
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diff changeset
320 CX_TEST_DO {
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diff changeset
321 int result = cxBufferSeek(&buf, -3, SEEK_CUR);
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diff changeset
322 CX_TEST_ASSERT(result == 0);
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diff changeset
323 CX_TEST_ASSERT(buf.pos == 0);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
324 }
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diff changeset
325 cxBufferDestroy(&buf);
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parents:
diff changeset
326 }
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parents:
diff changeset
327
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parents:
diff changeset
328 CX_TEST(test_buffer_seek_cur_invalid_positive) {
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diff changeset
329 CxBuffer buf;
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diff changeset
330 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
331 buf.size = 6;
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diff changeset
332 buf.pos = 3;
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parents:
diff changeset
333 CX_TEST_DO {
1007
81b2986d2b04 fix that cxBufferSeek() cannot move pos past the end - fixes #523
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diff changeset
334 int result = cxBufferSeek(&buf, 4, SEEK_CUR);
789
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diff changeset
335 CX_TEST_ASSERT(result != 0);
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parents:
diff changeset
336 CX_TEST_ASSERT(buf.pos == 3);
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parents:
diff changeset
337 }
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parents:
diff changeset
338 cxBufferDestroy(&buf);
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parents:
diff changeset
339 }
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parents:
diff changeset
340
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parents:
diff changeset
341 CX_TEST(test_buffer_seek_cur_invalid_negative) {
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parents:
diff changeset
342 CxBuffer buf;
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diff changeset
343 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
344 buf.size = 6;
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diff changeset
345 buf.pos = 3;
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parents:
diff changeset
346 CX_TEST_DO {
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diff changeset
347 int result = cxBufferSeek(&buf, -4, SEEK_CUR);
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diff changeset
348 CX_TEST_ASSERT(result != 0);
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diff changeset
349 CX_TEST_ASSERT(buf.pos == 3);
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parents:
diff changeset
350 }
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parents:
diff changeset
351 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
352 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
353
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
354 CX_TEST(test_buffer_seek_end_zero) {
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parents:
diff changeset
355 CxBuffer buf;
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diff changeset
356 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
357 buf.size = 6;
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diff changeset
358 buf.pos = 3;
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parents:
diff changeset
359 CX_TEST_DO {
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diff changeset
360 int result = cxBufferSeek(&buf, 0, SEEK_END);
1007
81b2986d2b04 fix that cxBufferSeek() cannot move pos past the end - fixes #523
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parents: 1006
diff changeset
361 CX_TEST_ASSERT(result == 0);
81b2986d2b04 fix that cxBufferSeek() cannot move pos past the end - fixes #523
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parents: 1006
diff changeset
362 CX_TEST_ASSERT(buf.pos == 6);
789
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parents:
diff changeset
363 }
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parents:
diff changeset
364 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
365 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
366
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
367 CX_TEST(test_buffer_seek_end_valid) {
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parents:
diff changeset
368 CxBuffer buf;
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parents:
diff changeset
369 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents:
diff changeset
370 buf.size = 6;
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parents:
diff changeset
371 buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
372 CX_TEST_DO {
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parents:
diff changeset
373 int result = cxBufferSeek(&buf, -6, SEEK_END);
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parents:
diff changeset
374 CX_TEST_ASSERT(result == 0);
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parents:
diff changeset
375 CX_TEST_ASSERT(buf.pos == 0);
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parents:
diff changeset
376 }
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parents:
diff changeset
377 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
378 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
379
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
380 CX_TEST(test_buffer_seek_end_invalid) {
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parents:
diff changeset
381 CxBuffer buf;
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parents:
diff changeset
382 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents:
diff changeset
383 buf.size = 6;
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parents:
diff changeset
384 buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
385 CX_TEST_DO {
9b2f5661bebd begin migration of buffer tests - relates to #342
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parents:
diff changeset
386 int result = cxBufferSeek(&buf, 1, SEEK_END);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
387 CX_TEST_ASSERT(result != 0);
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parents:
diff changeset
388 CX_TEST_ASSERT(buf.pos == 3);
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parents:
diff changeset
389 }
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parents:
diff changeset
390 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
391 }
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
392
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
393 CX_TEST(test_buffer_seek_whence_invalid) {
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parents:
diff changeset
394 CxBuffer buf;
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parents:
diff changeset
395 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents:
diff changeset
396 buf.size = 6;
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parents:
diff changeset
397 buf.pos = 3;
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
398 CX_TEST_DO {
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
399 int result = cxBufferSeek(&buf, 2, 9000);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
400 CX_TEST_ASSERT(result != 0);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
401 CX_TEST_ASSERT(buf.size == 6);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
402 CX_TEST_ASSERT(buf.pos == 3);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
403 }
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
404 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents:
diff changeset
405 }
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
406
792
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
407 CX_TEST(test_buffer_eof_reached) {
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parents: 789
diff changeset
408 CxBuffer buf;
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parents: 789
diff changeset
409 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents: 789
diff changeset
410 buf.size = buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
411 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
412 CX_TEST_ASSERT(cxBufferEof(&buf));
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
413 buf.pos = buf.size - 1;
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
414 CX_TEST_ASSERT(!cxBufferEof(&buf));
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
415 cxBufferPut(&buf, 'a');
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
416 CX_TEST_ASSERT(cxBufferEof(&buf));
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
417 }
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
418 cxBufferDestroy(&buf);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
419 }
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
420
3ca984931e1d migrate more buffer tests - relates to #342
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parents: 789
diff changeset
421 CX_TEST(test_buffer_eof_not_reached) {
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
422 CxBuffer buf;
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
423 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
424 buf.size = 6;
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
425 CX_TEST_DO {
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diff changeset
426 buf.pos = buf.size - 1;
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diff changeset
427 CX_TEST_ASSERT(!cxBufferEof(&buf));
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diff changeset
428 buf.pos = 0;
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diff changeset
429 cxBufferWrite("test", 1, 5, &buf);
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diff changeset
430 CX_TEST_ASSERT(!cxBufferEof(&buf));
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diff changeset
431 }
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diff changeset
432 cxBufferDestroy(&buf);
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diff changeset
433 }
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diff changeset
434
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diff changeset
435 #define TEST_BUFFER_SHIFT_SETUP(buf) \
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diff changeset
436 CxTestingAllocator talloc; \
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diff changeset
437 cx_testing_allocator_init(&talloc); \
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diff changeset
438 CxAllocator *alloc = &talloc.base; \
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parents: 789
diff changeset
439 CxBuffer buf; \
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diff changeset
440 cxBufferInit(&buf, NULL, 16, alloc, CX_BUFFER_DEFAULT); \
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diff changeset
441 memcpy(buf.space, "test____XXXXXXXX", 16); \
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diff changeset
442 buf.capacity = 8; \
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diff changeset
443 buf.pos = 4; \
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diff changeset
444 buf.size = 4
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diff changeset
445 #define TEST_BUFFER_SHIFT_TEARDOWN(buf) \
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diff changeset
446 cxBufferDestroy(&buf); \
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diff changeset
447 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc)); \
793
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parents: 792
diff changeset
448 cx_testing_allocator_destroy(&talloc)
792
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diff changeset
449
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diff changeset
450
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diff changeset
451 CX_TEST(test_buffer_shift_left_zero) {
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diff changeset
452 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
453 CX_TEST_DO {
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diff changeset
454 int ret = cxBufferShiftLeft(&buf, 0);
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parents: 789
diff changeset
455 CX_TEST_ASSERT(ret == 0);
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diff changeset
456 CX_TEST_ASSERT(buf.pos == 4);
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parents: 789
diff changeset
457 CX_TEST_ASSERT(buf.size == 4);
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diff changeset
458 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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parents: 789
diff changeset
459 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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parents: 789
diff changeset
460 }
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diff changeset
461 }
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parents: 789
diff changeset
462
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parents: 789
diff changeset
463 CX_TEST(test_buffer_shift_left_zero_offset_interface) {
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parents: 789
diff changeset
464 TEST_BUFFER_SHIFT_SETUP(buf);
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parents: 789
diff changeset
465 CX_TEST_DO {
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diff changeset
466 int ret = cxBufferShift(&buf, -0);
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diff changeset
467 CX_TEST_ASSERT(ret == 0);
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diff changeset
468 CX_TEST_ASSERT(buf.pos == 4);
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parents: 789
diff changeset
469 CX_TEST_ASSERT(buf.size == 4);
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diff changeset
470 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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parents: 789
diff changeset
471 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
472 }
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parents: 789
diff changeset
473 }
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diff changeset
474
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parents: 789
diff changeset
475 CX_TEST(test_buffer_shift_left_standard) {
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parents: 789
diff changeset
476 TEST_BUFFER_SHIFT_SETUP(buf);
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parents: 789
diff changeset
477 CX_TEST_DO {
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diff changeset
478 int ret = cxBufferShiftLeft(&buf, 2);
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diff changeset
479 CX_TEST_ASSERT(ret == 0);
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diff changeset
480 CX_TEST_ASSERT(buf.pos == 2);
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diff changeset
481 CX_TEST_ASSERT(buf.size == 2);
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diff changeset
482 CX_TEST_ASSERT(memcmp(buf.space, "stst____XXXXXXXX", 16) == 0);
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parents: 789
diff changeset
483 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
484 }
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parents: 789
diff changeset
485 }
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parents: 789
diff changeset
486
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parents: 789
diff changeset
487 CX_TEST(test_buffer_shift_left_overshift) {
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parents: 789
diff changeset
488 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
489 CX_TEST_DO {
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diff changeset
490 int ret = cxBufferShiftLeft(&buf, 6);
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diff changeset
491 CX_TEST_ASSERT(ret == 0);
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diff changeset
492 CX_TEST_ASSERT(buf.pos == 0);
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diff changeset
493 CX_TEST_ASSERT(buf.size == 0);
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diff changeset
494 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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parents: 789
diff changeset
495 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
496 }
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diff changeset
497 }
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diff changeset
498
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diff changeset
499 CX_TEST(test_buffer_shift_left_overshift_pos_only) {
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diff changeset
500 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
501 buf.pos = 2;
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diff changeset
502 CX_TEST_DO {
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diff changeset
503 int ret = cxBufferShiftLeft(&buf, 3);
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diff changeset
504 CX_TEST_ASSERT(ret == 0);
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parents: 789
diff changeset
505 CX_TEST_ASSERT(buf.pos == 0);
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parents: 789
diff changeset
506 CX_TEST_ASSERT(buf.size == 1);
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diff changeset
507 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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diff changeset
508 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
509 }
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diff changeset
510 }
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diff changeset
511
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diff changeset
512 CX_TEST(test_buffer_shift_left_offset_interface) {
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diff changeset
513 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
514 buf.pos = 3;
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diff changeset
515 CX_TEST_DO {
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diff changeset
516 int ret = cxBufferShift(&buf, -2);
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diff changeset
517 CX_TEST_ASSERT(ret == 0);
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diff changeset
518 CX_TEST_ASSERT(buf.pos == 1);
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diff changeset
519 CX_TEST_ASSERT(buf.size == 2);
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diff changeset
520 CX_TEST_ASSERT(memcmp(buf.space, "stst____XXXXXXXX", 16) == 0);
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diff changeset
521 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
522 }
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diff changeset
523 }
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diff changeset
524
1024
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diff changeset
525 CX_TEST(test_buffer_shift_left_copy_on_write) {
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parents: 1007
diff changeset
526 TEST_BUFFER_SHIFT_SETUP(buf);
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parents: 1007
diff changeset
527 buf.flags |= CX_BUFFER_COPY_ON_WRITE;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
528 char *original = buf.space;
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parents: 1007
diff changeset
529 CX_TEST_DO {
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parents: 1007
diff changeset
530 int ret = cxBufferShiftLeft(&buf, 2);
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parents: 1007
diff changeset
531 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_COPY_ON_WRITE));
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parents: 1007
diff changeset
532 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_FREE_CONTENTS));
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parents: 1007
diff changeset
533 CX_TEST_ASSERT(ret == 0);
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parents: 1007
diff changeset
534 CX_TEST_ASSERT(buf.pos == 2);
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parents: 1007
diff changeset
535 CX_TEST_ASSERT(buf.size == 2);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
536 CX_TEST_ASSERT(memcmp(original, "test____XXXXXXXX", 16) == 0);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
537 CX_TEST_ASSERT(memcmp(buf.space, "st", 2) == 0);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
538 cxFree(buf.allocator, original);
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parents: 1007
diff changeset
539 TEST_BUFFER_SHIFT_TEARDOWN(buf);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
540 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
541 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
542
792
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diff changeset
543 CX_TEST(test_buffer_shift_right_zero) {
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diff changeset
544 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
545 CX_TEST_DO {
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parents: 789
diff changeset
546 int ret = cxBufferShiftRight(&buf, 0);
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diff changeset
547 CX_TEST_ASSERT(ret == 0);
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parents: 789
diff changeset
548 CX_TEST_ASSERT(buf.pos == 4);
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diff changeset
549 CX_TEST_ASSERT(buf.size == 4);
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diff changeset
550 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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diff changeset
551 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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parents: 789
diff changeset
552 }
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parents: 789
diff changeset
553 }
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parents: 789
diff changeset
554
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parents: 789
diff changeset
555 CX_TEST(test_buffer_shift_right_zero_offset_interface) {
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diff changeset
556 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
557 CX_TEST_DO {
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diff changeset
558 int ret = cxBufferShift(&buf, +0);
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diff changeset
559 CX_TEST_ASSERT(ret == 0);
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parents: 789
diff changeset
560 CX_TEST_ASSERT(buf.pos == 4);
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diff changeset
561 CX_TEST_ASSERT(buf.size == 4);
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diff changeset
562 CX_TEST_ASSERT(memcmp(buf.space, "test____XXXXXXXX", 16) == 0);
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parents: 789
diff changeset
563 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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diff changeset
564 }
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parents: 789
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565 }
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diff changeset
566
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
567 CX_TEST(test_buffer_shift_right_standard) {
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Mike Becker <universe@uap-core.de>
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diff changeset
568 TEST_BUFFER_SHIFT_SETUP(buf);
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Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
569 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
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diff changeset
570 int ret = cxBufferShiftRight(&buf, 3);
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diff changeset
571 CX_TEST_ASSERT(ret == 0);
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diff changeset
572 CX_TEST_ASSERT(buf.pos == 7);
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diff changeset
573 CX_TEST_ASSERT(buf.size == 7);
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diff changeset
574 CX_TEST_ASSERT(memcmp(buf.space, "testest_XXXXXXXX", 16) == 0);
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diff changeset
575 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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576 }
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577 }
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diff changeset
578
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parents: 789
diff changeset
579 CX_TEST(test_buffer_shift_right_overshift_discard) {
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diff changeset
580 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
581 CX_TEST_DO {
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diff changeset
582 int ret = cxBufferShiftRight(&buf, 6);
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diff changeset
583 CX_TEST_ASSERT(ret == 0);
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diff changeset
584 CX_TEST_ASSERT(buf.pos == 8);
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parents: 789
diff changeset
585 CX_TEST_ASSERT(buf.size == 8);
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diff changeset
586 CX_TEST_ASSERT(buf.capacity == 8);
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diff changeset
587 CX_TEST_ASSERT(memcmp(buf.space, "test__teXXXXXXXX", 16) == 0);
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diff changeset
588 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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589 }
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diff changeset
590 }
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diff changeset
591
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diff changeset
592 CX_TEST(test_buffer_shift_right_overshift_extend) {
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diff changeset
593 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
594 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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diff changeset
595 CX_TEST_DO {
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diff changeset
596 int ret = cxBufferShiftRight(&buf, 6);
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diff changeset
597 CX_TEST_ASSERT(ret == 0);
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diff changeset
598 CX_TEST_ASSERT(buf.pos == 10);
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diff changeset
599 CX_TEST_ASSERT(buf.size == 10);
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600 CX_TEST_ASSERT(buf.capacity >= 10);
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diff changeset
601 // cannot assert more than 10 bytes because
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diff changeset
602 // the buffer was required to reallocate the space
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diff changeset
603 CX_TEST_ASSERT(memcmp(buf.space, "test__test", 10) == 0);
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parents: 789
diff changeset
604 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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parents: 789
diff changeset
605 }
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diff changeset
606 }
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diff changeset
607
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diff changeset
608 CX_TEST(test_buffer_shift_right_offset_interface) {
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diff changeset
609 TEST_BUFFER_SHIFT_SETUP(buf);
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diff changeset
610 buf.pos = 3;
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611 CX_TEST_DO {
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612 int ret = cxBufferShift(&buf, 2);
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613 CX_TEST_ASSERT(ret == 0);
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614 CX_TEST_ASSERT(buf.pos == 5);
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615 CX_TEST_ASSERT(buf.size == 6);
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616 CX_TEST_ASSERT(memcmp(buf.space, "tetest__XXXXXXXX", 16) == 0);
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diff changeset
617 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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618 }
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619 }
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620
1024
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diff changeset
621 CX_TEST(test_buffer_shift_right_copy_on_write) {
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622 TEST_BUFFER_SHIFT_SETUP(buf);
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parents: 1007
diff changeset
623 buf.flags |= CX_BUFFER_COPY_ON_WRITE;
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parents: 1007
diff changeset
624 char *original = buf.space;
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diff changeset
625 CX_TEST_DO {
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diff changeset
626 int ret = cxBufferShiftRight(&buf, 3);
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diff changeset
627 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_COPY_ON_WRITE));
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diff changeset
628 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_FREE_CONTENTS));
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parents: 1007
diff changeset
629 CX_TEST_ASSERT(ret == 0);
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diff changeset
630 CX_TEST_ASSERT(buf.pos == 7);
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diff changeset
631 CX_TEST_ASSERT(buf.size == 7);
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diff changeset
632 CX_TEST_ASSERT(memcmp(original, "test____XXXXXXXX", 16) == 0);
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parents: 1007
diff changeset
633 CX_TEST_ASSERT(memcmp(buf.space, "testest", 7) == 0);
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parents: 1007
diff changeset
634 cxFree(buf.allocator, original);
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parents: 1007
diff changeset
635 TEST_BUFFER_SHIFT_TEARDOWN(buf);
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636 }
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parents: 1007
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637 }
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diff changeset
638
793
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diff changeset
639 static size_t mock_write_limited_rate(
890
54565fd74e74 move all const keywords to the west - fixes #426
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diff changeset
640 const void *ptr,
793
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641 size_t size,
985
68754c7de906 major refactoring of attributes
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diff changeset
642 cx_attr_unused size_t nitems,
793
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643 CxBuffer *buffer
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644 ) {
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diff changeset
645 // simulate limited target drain capacity
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646 static bool full = false;
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647 if (full) {
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648 full = false;
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649 return 0;
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650 } else {
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diff changeset
651 full = true;
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diff changeset
652 return cxBufferWrite(ptr, size, nitems > 2 ? 2 : nitems, buffer);
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653 }
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654 }
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diff changeset
655
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diff changeset
656 CX_TEST(test_buffer_write_size_one_fit) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
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657 CxBuffer buf;
793
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658 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
659 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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660 buf.capacity = 8;
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661 buf.size = buf.pos = 4;
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diff changeset
662 const char *data = "test";
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diff changeset
663 CX_TEST_DO {
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diff changeset
664 size_t written = cxBufferWrite(data, 1, 4, &buf);
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parents: 792
diff changeset
665 CX_TEST_ASSERT(written == 4);
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666 CX_TEST_ASSERT(buf.size == 8);
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667 CX_TEST_ASSERT(buf.pos == 8);
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668 CX_TEST_ASSERT(buf.capacity == 8);
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diff changeset
669 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest", 8));
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670 }
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671
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diff changeset
672 cxBufferDestroy(&buf);
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673 }
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674
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diff changeset
675 CX_TEST(test_buffer_write_size_one_discard) {
1006
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676 CxBuffer buf;
793
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677 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
678 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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679 buf.capacity = 8;
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680 buf.size = buf.pos = 4;
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diff changeset
681 const char *data = "testing";
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diff changeset
682 CX_TEST_DO {
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diff changeset
683 size_t written = cxBufferWrite(data, 1, 7, &buf);
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diff changeset
684 CX_TEST_ASSERT(written == 4);
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diff changeset
685 CX_TEST_ASSERT(buf.size == 8);
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diff changeset
686 CX_TEST_ASSERT(buf.pos == 8);
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diff changeset
687 CX_TEST_ASSERT(buf.capacity == 8);
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diff changeset
688 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest\0", 9));
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689 }
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diff changeset
690 cxBufferDestroy(&buf);
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691 }
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diff changeset
692
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diff changeset
693 CX_TEST(test_buffer_write_size_one_extend) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
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diff changeset
694 CxBuffer buf;
793
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diff changeset
695 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
696 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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diff changeset
697 buf.capacity = 8;
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diff changeset
698 buf.size = buf.pos = 4;
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diff changeset
699 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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diff changeset
700 const char *data = "testing";
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parents: 792
diff changeset
701 CX_TEST_DO {
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parents: 792
diff changeset
702 size_t written = cxBufferWrite(data, 1, 7, &buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
703 CX_TEST_ASSERT(written == 7);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
704 CX_TEST_ASSERT(buf.size == 11);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
705 CX_TEST_ASSERT(buf.pos == 11);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
706 CX_TEST_ASSERT(buf.capacity >= 11);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
707 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptesting", 11));
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
708 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
709 cxBufferDestroy(&buf);
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parents: 792
diff changeset
710 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
711
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
712 CX_TEST(test_buffer_write_copy_on_write) {
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
713 CxBuffer buf;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
714 char original[16] = "preparedXXXXXXX\0";
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
715 cxBufferInit(&buf, original, 16, cxDefaultAllocator, CX_BUFFER_COPY_ON_WRITE);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
716 buf.capacity = 8;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
717 buf.size = 8;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
718 buf.pos = 0;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
719 const char *data = "testing";
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
720 CX_TEST_DO {
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
721 size_t written = cxBufferWrite(data, 1, 7, &buf);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
722 CX_TEST_ASSERT(written == 7);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
723 CX_TEST_ASSERT(buf.size == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
724 CX_TEST_ASSERT(buf.pos == 7);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
725 CX_TEST_ASSERT(buf.capacity == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
726 CX_TEST_ASSERT(0 == memcmp(buf.space, "testingd", 8));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
727 CX_TEST_ASSERT(0 == memcmp(original, "preparedXXXXXXX\0", 16));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
728 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_COPY_ON_WRITE));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
729 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_FREE_CONTENTS));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
730 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
731 cxBufferDestroy(&buf);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
732 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
733
793
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
734 CX_TEST(test_buffer_write_multibyte_fit) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
735 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
736 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
737 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
738 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
739 buf.size = buf.pos = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
740 const char *data = "test";
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
741 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
742 size_t written = cxBufferWrite(data, 2, 2, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
743 CX_TEST_ASSERT(written == 2);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
744 CX_TEST_ASSERT(buf.size == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
745 CX_TEST_ASSERT(buf.pos == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
746 CX_TEST_ASSERT(buf.capacity == 8);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
747 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest", 8));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
748 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
749 cxBufferDestroy(&buf);
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parents: 792
diff changeset
750 }
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parents: 792
diff changeset
751
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
752 CX_TEST(test_buffer_write_multibyte_discard) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
753 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
754 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
755 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
756 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
757 buf.size = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
758 buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
759 const char *data = "testing";
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
760 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
761 size_t written = cxBufferWrite(data, 2, 4, &buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
762 // remember: whole elements are discarded if they do not fit
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
763 CX_TEST_ASSERT(written == 2);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
764 CX_TEST_ASSERT(buf.size == 7);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
765 CX_TEST_ASSERT(buf.pos == 7);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
766 CX_TEST_ASSERT(buf.capacity == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
767 CX_TEST_ASSERT(0 == memcmp(buf.space, "pretest\0", 8));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
768 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
769 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
770 }
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parents: 792
diff changeset
771
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parents: 792
diff changeset
772 CX_TEST(test_buffer_write_multibyte_extend) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
773 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
774 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
775 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
776 buf.capacity = 8;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
777 buf.size = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
778 buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
779 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
780 const char *data = "tester";
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
781 CX_TEST_DO {
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parents: 792
diff changeset
782 size_t written = cxBufferWrite(data, 2, 3, &buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
783 // remember: whole elements are discarded if they do not fit
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
784 CX_TEST_ASSERT(written == 3);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
785 CX_TEST_ASSERT(buf.size == 9);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
786 CX_TEST_ASSERT(buf.pos == 9);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
787 CX_TEST_ASSERT(buf.capacity >= 9);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
788 CX_TEST_ASSERT(0 == memcmp(buf.space, "pretester", 9));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
789 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
790 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
791 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
792
1030
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
793 CX_TEST(test_buffer_append) {
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
794 CxBuffer buf;
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
795 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
796 memcpy(buf.space, "prepXXXX\0\0\0\0\0\0\0\0", 16);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
797 buf.capacity = 8;
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
798 buf.size = 6;
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
799 buf.pos = 4;
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
800 CX_TEST_DO {
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
801 size_t written = cxBufferAppend("testing", 1, 7, &buf);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
802 CX_TEST_ASSERT(written == 7);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
803 CX_TEST_ASSERT(buf.size == 13);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
804 CX_TEST_ASSERT(buf.pos == 4);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
805 CX_TEST_ASSERT(buf.capacity >= 13);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
806 CX_TEST_ASSERT(0 == memcmp(buf.space, "prepXXtesting", 13));
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
807 }
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
808 cxBufferDestroy(&buf);
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
809 }
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
810
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
811 CX_TEST(test_buffer_put_fit) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
812 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
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parents: 792
diff changeset
813 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
814 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
815 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
816 buf.size = buf.pos = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
817 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
818 int c = cxBufferPut(&buf, 0x200 | 'a');
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
819 CX_TEST_ASSERT(c == 'a');
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
820 CX_TEST_ASSERT(buf.size == 5);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
821 CX_TEST_ASSERT(buf.pos == 5);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
822 CX_TEST_ASSERT(buf.capacity == 8);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
823 CX_TEST_ASSERT(0 == memcmp(buf.space, "prepa\0", 6));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
824 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
825 cxBufferDestroy(&buf);
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parents: 792
diff changeset
826 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
827
db1c8dfe403a migrate remaining buffer tests - relates to #342
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parents: 792
diff changeset
828 CX_TEST(test_buffer_put_discard) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
829 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
830 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
831 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
832 buf.capacity = 8;
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parents: 792
diff changeset
833 buf.size = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
834 buf.pos = 8;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
835 CX_TEST_DO {
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parents: 792
diff changeset
836 int c = cxBufferPut(&buf, 0x200 | 'a');
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
837 CX_TEST_ASSERT(c == EOF);
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parents: 792
diff changeset
838 CX_TEST_ASSERT(buf.size == 4);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
839 CX_TEST_ASSERT(buf.pos == 8);
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parents: 792
diff changeset
840 CX_TEST_ASSERT(buf.capacity == 8);
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parents: 792
diff changeset
841 CX_TEST_ASSERT(0 == memcmp(buf.space, "prep\0\0\0\0\0", 9));
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
842 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
843 cxBufferDestroy(&buf);
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parents: 792
diff changeset
844 }
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parents: 792
diff changeset
845
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parents: 792
diff changeset
846 CX_TEST(test_buffer_put_extend) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
847 CxBuffer buf;
793
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parents: 792
diff changeset
848 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
849 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
850 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
851 buf.size = 4;
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parents: 792
diff changeset
852 buf.pos = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
853 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
854 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
855 int c = cxBufferPut(&buf, 0x200 | 'a');
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
856 CX_TEST_ASSERT(c == 'a');
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
857 CX_TEST_ASSERT(buf.size == 9);
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parents: 792
diff changeset
858 CX_TEST_ASSERT(buf.pos == 9);
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parents: 792
diff changeset
859 CX_TEST_ASSERT(buf.capacity >= 9);
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parents: 792
diff changeset
860 CX_TEST_ASSERT(0 == memcmp(buf.space, "prep\0\0\0\0a", 9));
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parents: 792
diff changeset
861 }
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parents: 792
diff changeset
862 cxBufferDestroy(&buf);
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parents: 792
diff changeset
863 }
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parents: 792
diff changeset
864
1024
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
865 CX_TEST(test_buffer_put_copy_on_write) {
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
866 CxBuffer buf;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
867 char original[16] = "preparedXXXXXXX\0";
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
868 cxBufferInit(&buf, original, 16, cxDefaultAllocator, CX_BUFFER_COPY_ON_WRITE);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
869 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
870 buf.size = 8;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
871 buf.pos = 8;
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
872 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
873 int c = cxBufferPut(&buf, 0x200 | 'a');
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
874 CX_TEST_ASSERT(c == EOF);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
875 CX_TEST_ASSERT(buf.size == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
876 CX_TEST_ASSERT(buf.pos == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
877 CX_TEST_ASSERT(buf.capacity == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
878 CX_TEST_ASSERT(0 == memcmp(buf.space, "prepared", 8));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
879 // discarded, no write happend!
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
880 CX_TEST_ASSERT(original == buf.space);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
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parents: 1007
diff changeset
881 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_COPY_ON_WRITE));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
882 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_FREE_CONTENTS));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
883 // now actually write somewhere
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
884 buf.pos = 2;
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
885 c = cxBufferPut(&buf, 0x200 | 'a');
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
886 CX_TEST_ASSERT(c == 'a');
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
887 CX_TEST_ASSERT(buf.size == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
888 CX_TEST_ASSERT(buf.pos == 3);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
889 CX_TEST_ASSERT(buf.capacity == 8);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
890 CX_TEST_ASSERT(0 == memcmp(buf.space, "prapared", 8));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
891 CX_TEST_ASSERT(original != buf.space);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
892 CX_TEST_ASSERT(0 == memcmp(original, "preparedXXXXXXX\0", 16));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
893 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_COPY_ON_WRITE));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
894 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_FREE_CONTENTS));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
895 }
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
896 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
897 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
898
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
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parents: 792
diff changeset
899 CX_TEST(test_buffer_put_string_fit) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
900 CxBuffer buf;
793
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parents: 792
diff changeset
901 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents: 792
diff changeset
902 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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parents: 792
diff changeset
903 buf.capacity = 8;
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parents: 792
diff changeset
904 buf.size = buf.pos = 4;
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parents: 792
diff changeset
905 const char *data = "test";
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
906 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
907 size_t written = cxBufferPutString(&buf, data);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
908 CX_TEST_ASSERT(written == 4);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
909 CX_TEST_ASSERT(buf.size == 8);
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parents: 792
diff changeset
910 CX_TEST_ASSERT(buf.pos == 8);
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parents: 792
diff changeset
911 CX_TEST_ASSERT(buf.capacity == 8);
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parents: 792
diff changeset
912 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest", 8));
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parents: 792
diff changeset
913 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
914 cxBufferDestroy(&buf);
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parents: 792
diff changeset
915 }
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parents: 792
diff changeset
916
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
917 CX_TEST(test_buffer_put_string_discard) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
918 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
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parents: 792
diff changeset
919 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents: 792
diff changeset
920 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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parents: 792
diff changeset
921 buf.capacity = 8;
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parents: 792
diff changeset
922 buf.size = buf.pos = 4;
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parents: 792
diff changeset
923 const char *data = "testing";
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parents: 792
diff changeset
924 CX_TEST_DO {
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parents: 792
diff changeset
925 size_t written = cxBufferPutString(&buf, data);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
926 CX_TEST_ASSERT(written == 4);
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parents: 792
diff changeset
927 CX_TEST_ASSERT(buf.size == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
928 CX_TEST_ASSERT(buf.pos == 8);
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parents: 792
diff changeset
929 CX_TEST_ASSERT(buf.capacity == 8);
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parents: 792
diff changeset
930 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest\0", 9));
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parents: 792
diff changeset
931 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
932 cxBufferDestroy(&buf);
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parents: 792
diff changeset
933 }
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parents: 792
diff changeset
934
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
935 CX_TEST(test_buffer_put_string_extend) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
936 CxBuffer buf;
793
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parents: 792
diff changeset
937 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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parents: 792
diff changeset
938 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
939 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
940 buf.size = buf.pos = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
941 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
942 const char *data = "testing";
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
943 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
944 size_t written = cxBufferPutString(&buf, data);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
945 CX_TEST_ASSERT(written == 7);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
946 CX_TEST_ASSERT(buf.size == 11);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
947 CX_TEST_ASSERT(buf.pos == 11);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
948 CX_TEST_ASSERT(buf.capacity >= 11);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
949 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptesting", 11));
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parents: 792
diff changeset
950 }
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parents: 792
diff changeset
951 cxBufferDestroy(&buf);
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
952 }
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
953
1028
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
954 CX_TEST(test_buffer_put_string_copy_on_extend) {
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
955 CxTestingAllocator talloc;
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
956 cx_testing_allocator_init(&talloc);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
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parents: 1026
diff changeset
957 const CxAllocator *alloc = &talloc.base;
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
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parents: 1026
diff changeset
958 CxBuffer buf;
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
959 char original[16] = "preparedXXXXXXX\0";
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
960 CX_TEST_DO {
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
961 cxBufferInit(&buf, original, 16, alloc, CX_BUFFER_COPY_ON_EXTEND);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
962 buf.capacity = 8;
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
963 buf.size = buf.pos = 4;
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
964 size_t written = cxBufferPutString(&buf, "test");
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
965 CX_TEST_ASSERT(written == 4);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
966 CX_TEST_ASSERT(buf.size == 8);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
967 CX_TEST_ASSERT(buf.pos == 8);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
968 CX_TEST_ASSERT(buf.capacity == 8);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
969 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest", 8));
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
970 CX_TEST_ASSERT(original == buf.space);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
971 written = cxBufferPutString(&buf, "ing");
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
972 CX_TEST_ASSERT(written == 3);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
973 CX_TEST_ASSERT(buf.size == 11);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
974 CX_TEST_ASSERT(buf.pos == 11);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
975 CX_TEST_ASSERT(buf.capacity >= 11);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
976 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptesting", 11));
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
977 CX_TEST_ASSERT(original != buf.space);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
978 CX_TEST_ASSERT(0 == memcmp(original, "preptestXXXXXXX\0", 16));
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
979 CX_TEST_ASSERT(!cx_testing_allocator_verify(&talloc));
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
980 cxBufferDestroy(&buf);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
981 CX_TEST_ASSERT(cx_testing_allocator_verify(&talloc));
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
982 cx_testing_allocator_destroy(&talloc);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
983 }
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
984 }
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
985
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
986 CX_TEST(test_buffer_put_string_copy_on_write) {
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
987 CxBuffer buf;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
988 char original[16] = "preparedXXXXXXX\0";
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
989 cxBufferInit(&buf, original, 16, cxDefaultAllocator, CX_BUFFER_COPY_ON_WRITE);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
990 buf.capacity = 8;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
991 buf.size = 8;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
992 buf.pos = 4;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
993 buf.flags |= CX_BUFFER_AUTO_EXTEND;
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
994 const char *data = "testing";
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
995 CX_TEST_DO {
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
996 size_t written = cxBufferPutString(&buf, data);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
997 CX_TEST_ASSERT(written == 7);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
998 CX_TEST_ASSERT(buf.size == 11);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
999 CX_TEST_ASSERT(buf.pos == 11);
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1000 CX_TEST_ASSERT(buf.capacity >= 11);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1001 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptesting", 11));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1002 CX_TEST_ASSERT(original != buf.space);
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1003 CX_TEST_ASSERT(0 == memcmp(original, "preparedXXXXXXX\0", 16));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1004 CX_TEST_ASSERT(0 == (buf.flags & CX_BUFFER_COPY_ON_WRITE));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1005 CX_TEST_ASSERT(0 != (buf.flags & CX_BUFFER_FREE_CONTENTS));
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1006 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1007 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1008 }
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1009
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1010 CX_TEST(test_buffer_terminate) {
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1011 CxBuffer buf;
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1012 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1013 memcpy(buf.space, "prepAAAAAA\0\0\0\0\0\0", 16);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1014 buf.capacity = 8;
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1015 buf.size = buf.pos = 4;
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1016 const char *data = "test";
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1017 CX_TEST_DO {
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1018 size_t written = cxBufferPutString(&buf, data);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1019 CX_TEST_ASSERT(0 != cxBufferTerminate(&buf));
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1020 CX_TEST_ASSERT(written == 4);
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Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1021 CX_TEST_ASSERT(buf.size == 8);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1022 CX_TEST_ASSERT(buf.pos == 8);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1023 CX_TEST_ASSERT(buf.capacity == 8);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1024 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptestAA", 10));
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1025 buf.flags |= CX_BUFFER_AUTO_EXTEND;
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1026 CX_TEST_ASSERT(0 == cxBufferTerminate(&buf));
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1027 CX_TEST_ASSERT(buf.size == 8);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1028 CX_TEST_ASSERT(buf.pos == 8);
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1029 CX_TEST_ASSERT(buf.capacity > 8);
1023
989e144c912a fix out of range access in test on platforms which are actually shrinking the buffer
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1030 CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest\0", 9));
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1031 }
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1032 cxBufferDestroy(&buf);
793
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1033 }
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1034
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1035 CX_TEST(test_buffer_write_size_overflow) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1036 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1037 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1038 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1039 buf.capacity = 8;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1040 buf.size = buf.pos = 4;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1041 const char *data = "testing";
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1042 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1043 size_t written = cxBufferWrite(data, 8, SIZE_MAX / 4, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1044 CX_TEST_ASSERT(written == 0);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1045 CX_TEST_ASSERT(buf.capacity == 8);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1046 CX_TEST_ASSERT(buf.pos == 4);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1047 CX_TEST_ASSERT(buf.size == 4);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1048 CX_TEST_ASSERT(0 == memcmp(buf.space, "prep\0", 5));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1049 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1050 cxBufferDestroy(&buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1051 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1052
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1053 CX_TEST(test_buffer_write_capacity_overflow) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1054 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1055 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1056 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1057 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1058 buf.size = buf.pos = 4;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1059 buf.flags |= CX_BUFFER_AUTO_EXTEND;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1060 const char *data = "testing";
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1061 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1062 size_t written = cxBufferWrite(data, 1, SIZE_MAX - 2, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1063 CX_TEST_ASSERT(written == 0);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1064 CX_TEST_ASSERT(buf.capacity == 8);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1065 CX_TEST_ASSERT(buf.pos == 4);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1066 CX_TEST_ASSERT(buf.size == 4);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1067 CX_TEST_ASSERT(0 == memcmp(buf.space, "prep\0", 5));
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1068 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1069 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1070 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1071
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1072 CX_TEST(test_buffer_write_only_overwrite) {
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1073 CxBuffer buf;
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1074 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1075 memcpy(buf.space, "preptest\0\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1076 buf.capacity = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1077 buf.pos = 3;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1078 buf.size = 8;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1079 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1080 CX_TEST_DO {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1081 size_t written = cxBufferWrite("XXX", 2, 2, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1082 CX_TEST_ASSERT(written == 2);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1083 CX_TEST_ASSERT(buf.capacity == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1084 CX_TEST_ASSERT(buf.size == 8);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1085 CX_TEST_ASSERT(buf.pos == 7);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1086 CX_TEST_ASSERT(0 == memcmp(buf.space, "preXXX\0t", 8));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1087 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1088 cxBufferDestroy(&buf);
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1089 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1090
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1091 CX_TEST(test_buffer_write_flush_at_capacity) {
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1092 CxBuffer buf, target;
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Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1093 cxBufferInit(&target, NULL, 16, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND);
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diff changeset
1094 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
1095 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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diff changeset
1096 buf.capacity = 8;
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diff changeset
1097 buf.size = buf.pos = 4;
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diff changeset
1098 buf.flush_target = &target;
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diff changeset
1099 buf.flush_func = (cx_write_func)cxBufferWrite;
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1100 buf.flush_blkmax = 1;
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1101 CX_TEST_DO {
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1102 size_t written = cxBufferWrite("foo", 1, 3, &buf);
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1103 CX_TEST_ASSERT(written == 3);
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1104 CX_TEST_ASSERT(buf.pos == 7);
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1105 CX_TEST_ASSERT(buf.size == 7);
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1106 CX_TEST_ASSERT(target.pos == 0);
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1107 CX_TEST_ASSERT(target.size == 0);
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1108 written = cxBufferWrite("hello", 1, 5, &buf);
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1109 CX_TEST_ASSERT(written == 5);
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1110 CX_TEST_ASSERT(buf.pos == 0);
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1111 CX_TEST_ASSERT(buf.size == 0);
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1112 CX_TEST_ASSERT(buf.capacity == 8);
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1113 CX_TEST_ASSERT(target.pos == 12);
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1114 CX_TEST_ASSERT(target.size == 12);
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diff changeset
1115 CX_TEST_ASSERT(0 == memcmp(target.space, "prepfoohello", 12));
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1116 }
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1117 cxBufferDestroy(&buf);
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1118 cxBufferDestroy(&target);
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1119 }
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1120
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diff changeset
1121 CX_TEST(test_buffer_write_flush_at_threshold) {
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1122 CxBuffer buf, target;
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1123 cxBufferInit(&target, NULL, 16, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND);
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diff changeset
1124 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
1125 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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diff changeset
1126 buf.capacity = 8;
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1127 buf.size = buf.pos = 4;
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1128 buf.flush_target = &target;
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1129 buf.flush_func = (cx_write_func)cxBufferWrite;
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diff changeset
1130 buf.flush_blkmax = 1;
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1131 buf.flush_threshold = 12;
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diff changeset
1132 buf.flags |= CX_BUFFER_AUTO_EXTEND;
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diff changeset
1133 CX_TEST_DO {
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1134 size_t written = cxBufferWrite("foobar", 1, 6, &buf);
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diff changeset
1135 CX_TEST_ASSERT(written == 6);
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1136 CX_TEST_ASSERT(buf.pos == 10);
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diff changeset
1137 CX_TEST_ASSERT(buf.size == 10);
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diff changeset
1138 CX_TEST_ASSERT(buf.capacity >= 10);
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diff changeset
1139 CX_TEST_ASSERT(buf.capacity <= 12);
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diff changeset
1140 CX_TEST_ASSERT(target.pos == 0);
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diff changeset
1141 CX_TEST_ASSERT(target.size == 0);
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diff changeset
1142 written = cxBufferWrite("hello", 1, 5, &buf);
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1143 CX_TEST_ASSERT(written == 5);
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1144 CX_TEST_ASSERT(buf.pos == 0);
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1145 CX_TEST_ASSERT(buf.size == 0);
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1146 CX_TEST_ASSERT(buf.capacity <= 12);
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1147 CX_TEST_ASSERT(target.pos == 15);
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1148 CX_TEST_ASSERT(target.size == 15);
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1149 CX_TEST_ASSERT(0 == memcmp(target.space, "prepfoobarhello", 15));
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1150 }
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1151 cxBufferDestroy(&buf);
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1152 cxBufferDestroy(&target);
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1153 }
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1154
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diff changeset
1155 CX_TEST(test_buffer_write_flush_rate_limited) {
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1156 CxBuffer buf, target;
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diff changeset
1157 cxBufferInit(&target, NULL, 16, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND);
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diff changeset
1158 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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diff changeset
1159 memcpy(buf.space, "prep\0\0\0\0\0\0\0\0\0\0\0\0", 16);
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diff changeset
1160 buf.capacity = 8;
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1161 buf.size = buf.pos = 4;
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1162 buf.flush_target = &target;
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1163 buf.flush_blkmax = 1;
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1164 // limit the rate of the flush function and the capacity of the target
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1165 buf.flush_func = (cx_write_func) mock_write_limited_rate;
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diff changeset
1166 target.capacity = 16;
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1167 target.flags &= ~CX_BUFFER_AUTO_EXTEND;
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diff changeset
1168 CX_TEST_DO {
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diff changeset
1169 size_t written = cxBufferWrite("foo", 1, 3, &buf);
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diff changeset
1170 CX_TEST_ASSERT(written == 3);
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1171 CX_TEST_ASSERT(buf.pos == 7);
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diff changeset
1172 CX_TEST_ASSERT(buf.size == 7);
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1173 CX_TEST_ASSERT(target.pos == 0);
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diff changeset
1174 CX_TEST_ASSERT(target.size == 0);
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diff changeset
1175 written = cxBufferWrite("hello, world!", 1, 13, &buf);
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diff changeset
1176 // " world!" fits into this buffer, the remaining stuff is flushed out
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1177 CX_TEST_ASSERT(written == 13);
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1178 CX_TEST_ASSERT(buf.pos == 7);
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diff changeset
1179 CX_TEST_ASSERT(buf.size == 7);
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1180 CX_TEST_ASSERT(buf.capacity == 8);
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diff changeset
1181 CX_TEST_ASSERT(0 == memcmp(buf.space, " world!", 7));
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diff changeset
1182 CX_TEST_ASSERT(target.pos == 13);
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diff changeset
1183 CX_TEST_ASSERT(target.size == 13);
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1184 CX_TEST_ASSERT(target.capacity == 16);
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diff changeset
1185 CX_TEST_ASSERT(0 == memcmp(target.space, "prepfoohello,", 13));
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1186 }
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1187 cxBufferDestroy(&buf);
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1188 cxBufferDestroy(&target);
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1189 }
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1190
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1191 CX_TEST(test_buffer_get) {
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1192 CxBuffer buf;
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1193 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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1194 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
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1195 buf.capacity = 12;
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1196 buf.size = 9;
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1197 buf.pos = 2;
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1198 CX_TEST_DO {
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1199 CX_TEST_ASSERT(cxBufferGet(&buf) == 'm');
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1200 CX_TEST_ASSERT(cxBufferGet(&buf) == 'e');
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1201 CX_TEST_ASSERT(cxBufferGet(&buf) == ' ');
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1202 CX_TEST_ASSERT(cxBufferGet(&buf) == 'd');
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1203 CX_TEST_ASSERT(buf.pos == 6);
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1204 }
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1205 cxBufferDestroy(&buf);
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1206 }
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1207
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1208 CX_TEST(test_buffer_get_eof) {
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1209 CxBuffer buf;
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1210 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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1211 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
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1212 buf.capacity = 12;
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1213 buf.pos = buf.size = 9;
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1214 CX_TEST_DO {
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1215 CX_TEST_ASSERT(cxBufferGet(&buf) == EOF);
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1216 }
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1217 cxBufferDestroy(&buf);
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1218 }
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1219
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1220 CX_TEST(test_buffer_read) {
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1221 CxBuffer buf;
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1222 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
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1223 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
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1224 buf.capacity = 12;
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1225 buf.size = 9;
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1226 buf.pos = 2;
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1227 CX_TEST_DO {
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diff changeset
1228 char target[4];
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1229 size_t read = cxBufferRead(&target, 1, 4, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1230 CX_TEST_ASSERT(read == 4);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1231 CX_TEST_ASSERT(0 == memcmp(&target, "me d", 4));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1232 CX_TEST_ASSERT(buf.pos == 6);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1233 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1234 cxBufferDestroy(&buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1235 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1236
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1237 CX_TEST(test_buffer_read_oob) {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1238 CxBuffer buf;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1239 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1240 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1241 buf.capacity = 12;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1242 buf.size = 9;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1243 buf.pos = 6;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1244 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1245 char target[4];
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1246 size_t read = cxBufferRead(&target, 1, 4, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1247 CX_TEST_ASSERT(read == 3);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1248 CX_TEST_ASSERT(0 == memcmp(&target, "ata", 3));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1249 CX_TEST_ASSERT(buf.pos == 9);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1250 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1251 cxBufferDestroy(&buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1252 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1253
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1254 CX_TEST(test_buffer_read_oob_multibyte) {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1255 CxBuffer buf;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1256 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1257 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1258 buf.capacity = 12;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1259 buf.size = 9;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1260 buf.pos = 6;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1261 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1262 char target[4];
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1263 target[2] = '\0';
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1264 size_t read = cxBufferRead(&target, 2, 2, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1265 CX_TEST_ASSERT(read == 1);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1266 CX_TEST_ASSERT(0 == memcmp(&target, "at\0", 3));
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1267 CX_TEST_ASSERT(buf.pos == 8);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1268 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1269 cxBufferDestroy(&buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1270 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1271
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1272 CX_TEST(test_buffer_read_eof) {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1273 CxBuffer buf;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1274 cxBufferInit(&buf, NULL, 16, cxDefaultAllocator, CX_BUFFER_DEFAULT);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1275 memcpy(buf.space, "some data\0\0\0\0\0\0\0", 16);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1276 buf.capacity = 12;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1277 buf.size = buf.pos = 9;
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1278 CX_TEST_DO {
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1279 char target[4];
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1280 size_t read = cxBufferRead(&target, 1, 1, &buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1281 CX_TEST_ASSERT(read == 0);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1282 CX_TEST_ASSERT(buf.pos == 9);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1283 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1284 cxBufferDestroy(&buf);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1285 }
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1286
789
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1287 CxTestSuite *cx_test_suite_buffer(void) {
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1288 CxTestSuite *suite = cx_test_suite_new("buffer");
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1289
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1290 cx_test_register(suite, test_buffer_init_wrap_space);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1291 cx_test_register(suite, test_buffer_init_wrap_space_auto_extend);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1292 cx_test_register(suite, test_buffer_init_wrap_space_auto_free);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1293 cx_test_register(suite, test_buffer_init_fresh_space);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1294 cx_test_register(suite, test_buffer_init_on_heap);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1295 cx_test_register(suite, test_buffer_minimum_capacity_sufficient);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1296 cx_test_register(suite, test_buffer_minimum_capacity_extend);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1297 cx_test_register(suite, test_buffer_clear);
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1298 cx_test_register(suite, test_buffer_clear_copy_on_write);
789
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1299 cx_test_register(suite, test_buffer_reset);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1300 cx_test_register(suite, test_buffer_seek_set_zero);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1301 cx_test_register(suite, test_buffer_seek_set_valid);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1302 cx_test_register(suite, test_buffer_seek_set_invalid);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1303 cx_test_register(suite, test_buffer_seek_cur_zero);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1304 cx_test_register(suite, test_buffer_seek_cur_valid_positive);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1305 cx_test_register(suite, test_buffer_seek_cur_valid_negative);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1306 cx_test_register(suite, test_buffer_seek_cur_invalid_positive);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1307 cx_test_register(suite, test_buffer_seek_cur_invalid_negative);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1308 cx_test_register(suite, test_buffer_seek_end_zero);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1309 cx_test_register(suite, test_buffer_seek_end_valid);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1310 cx_test_register(suite, test_buffer_seek_end_invalid);
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1311 cx_test_register(suite, test_buffer_seek_whence_invalid);
792
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1312 cx_test_register(suite, test_buffer_eof_reached);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1313 cx_test_register(suite, test_buffer_eof_not_reached);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1314 cx_test_register(suite, test_buffer_shift_left_zero);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1315 cx_test_register(suite, test_buffer_shift_left_zero_offset_interface);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1316 cx_test_register(suite, test_buffer_shift_left_standard);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1317 cx_test_register(suite, test_buffer_shift_left_overshift);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1318 cx_test_register(suite, test_buffer_shift_left_overshift_pos_only);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1319 cx_test_register(suite, test_buffer_shift_left_offset_interface);
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1320 cx_test_register(suite, test_buffer_shift_left_copy_on_write);
792
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1321 cx_test_register(suite, test_buffer_shift_right_zero);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1322 cx_test_register(suite, test_buffer_shift_right_zero_offset_interface);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1323 cx_test_register(suite, test_buffer_shift_right_standard);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1324 cx_test_register(suite, test_buffer_shift_right_overshift_discard);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1325 cx_test_register(suite, test_buffer_shift_right_overshift_extend);
3ca984931e1d migrate more buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 789
diff changeset
1326 cx_test_register(suite, test_buffer_shift_right_offset_interface);
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1327 cx_test_register(suite, test_buffer_shift_right_copy_on_write);
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1328 cx_test_register(suite, test_buffer_write_size_one_fit);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1329 cx_test_register(suite, test_buffer_write_size_one_discard);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1330 cx_test_register(suite, test_buffer_write_size_one_extend);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1331 cx_test_register(suite, test_buffer_write_multibyte_fit);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1332 cx_test_register(suite, test_buffer_write_multibyte_discard);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1333 cx_test_register(suite, test_buffer_write_multibyte_extend);
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1334 cx_test_register(suite, test_buffer_write_copy_on_write);
1030
06091e067bee add cxBufferAppend() - fixes #534
Mike Becker <universe@uap-core.de>
parents: 1028
diff changeset
1335 cx_test_register(suite, test_buffer_append);
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1336 cx_test_register(suite, test_buffer_put_fit);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1337 cx_test_register(suite, test_buffer_put_discard);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1338 cx_test_register(suite, test_buffer_put_extend);
1024
8f99f6c28bd3 add copy-on-write feature to UCX buffer - fixes #531
Mike Becker <universe@uap-core.de>
parents: 1007
diff changeset
1339 cx_test_register(suite, test_buffer_put_copy_on_write);
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1340 cx_test_register(suite, test_buffer_put_string_fit);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1341 cx_test_register(suite, test_buffer_put_string_discard);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1342 cx_test_register(suite, test_buffer_put_string_extend);
1028
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
1343 cx_test_register(suite, test_buffer_put_string_copy_on_extend);
3e4905241838 add copy-on-extend feature to UCX buffer - fixes #533
Mike Becker <universe@uap-core.de>
parents: 1026
diff changeset
1344 cx_test_register(suite, test_buffer_put_string_copy_on_write);
1006
8ee818fa29f7 fix stupid initialization of target buffer in tests where no flush target is used
Mike Becker <universe@uap-core.de>
parents: 985
diff changeset
1345 cx_test_register(suite, test_buffer_terminate);
793
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1346 cx_test_register(suite, test_buffer_write_size_overflow);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1347 cx_test_register(suite, test_buffer_write_capacity_overflow);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1348 cx_test_register(suite, test_buffer_write_only_overwrite);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1349 cx_test_register(suite, test_buffer_write_flush_at_capacity);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1350 cx_test_register(suite, test_buffer_write_flush_at_threshold);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1351 cx_test_register(suite, test_buffer_write_flush_rate_limited);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1352 cx_test_register(suite, test_buffer_get);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1353 cx_test_register(suite, test_buffer_get_eof);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1354 cx_test_register(suite, test_buffer_read);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1355 cx_test_register(suite, test_buffer_read_oob);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1356 cx_test_register(suite, test_buffer_read_oob_multibyte);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1357 cx_test_register(suite, test_buffer_read_eof);
db1c8dfe403a migrate remaining buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents: 792
diff changeset
1358
789
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1359 return suite;
9b2f5661bebd begin migration of buffer tests - relates to #342
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1360 }

mercurial