Mon, 14 Jul 2014 13:20:03 +0200
fixed stream copy bug + fixed doc issues in mempool
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2014 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
29 #include "utils_tests.h"
30 #include "ucx/buffer.h"
32 UCX_TEST(test_ucx_fprintf) {
33 UcxBuffer *b1 = ucx_buffer_new(NULL, 32, UCX_BUFFER_AUTOEXTEND);
34 UcxBuffer *b2 = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND);
36 char *teststr1 = (char*)calloc(1, 1024);
37 char *teststr2 = (char*)calloc(1, 1024);
38 memset(teststr1, 'a', 1023);
39 memset(teststr2, 'b', 1023);
41 UCX_TEST_BEGIN
43 ucx_fprintf(b1, (write_func)ucx_buffer_write, "Hello %s", "World");
44 UCX_TEST_ASSERT(!strcmp(b1->space, "Hello World"), "wrong content in b1");
45 ucx_fprintf(b1, (write_func)ucx_buffer_write, "\nend.\n");
46 UCX_TEST_ASSERT(!strcmp(b1->space, "Hello World\nend.\n"),
47 "wrong content in b1 after second fprintf");
49 ucx_bprintf(b2, "%s%s", teststr1, teststr2);
50 UCX_TEST_ASSERT(b2->pos == 2046, "wrong length");
51 UCX_TEST_ASSERT(!memcmp(b2->space, teststr1, 1023),
52 "wrong first half in b2");
53 UCX_TEST_ASSERT(!memcmp(b2->space+1023, teststr2, 1023),
54 "wrong second half in b2");
56 UCX_TEST_END
58 ucx_buffer_free(b1);
59 ucx_buffer_free(b2);
60 free(teststr1);
61 free(teststr2);
62 }
64 UCX_TEST(test_ucx_asprintf) {
65 char *teststr1 = (char*)calloc(1, 1024);
66 char *teststr2 = (char*)calloc(1, 1024);
67 memset(teststr1, 'a', 1023);
68 memset(teststr2, 'b', 1023);
69 UcxAllocator *a = ucx_default_allocator();
71 UCX_TEST_BEGIN
73 sstr_t s1 = ucx_asprintf(a, "int: %d\nHello %s!", 123, "World");
74 UCX_TEST_ASSERT(s1.ptr, "s1.ptr is NULL");
75 UCX_TEST_ASSERT(s1.length == 21, "wrong length");
76 UCX_TEST_ASSERT(!sstrcmp(s1, S("int: 123\nHello World!")), "wrong content");
77 free(s1.ptr);
79 sstr_t s2 = ucx_asprintf(a, "%s%s", teststr1, teststr2);
80 UCX_TEST_ASSERT(s2.ptr, "s2.ptr is NULL");
81 UCX_TEST_ASSERT(s2.length == 2046, "wrong length");
82 UCX_TEST_ASSERT(!memcmp(s2.ptr, teststr1, 1023),
83 "wrong first half in s2");
84 UCX_TEST_ASSERT(!memcmp(s2.ptr+1023, teststr2, 1023),
85 "wrong second half in s2");
86 free(s2.ptr);
88 UCX_TEST_END
90 free(teststr1);
91 free(teststr2);
92 }
94 UCX_TEST(test_ucx_stream_copy) {
95 UcxBuffer *b1 = ucx_buffer_new(NULL, 64, UCX_BUFFER_DEFAULT);
96 UcxBuffer *b2 = ucx_buffer_new(NULL, 2, UCX_BUFFER_AUTOEXTEND);
98 UCX_TEST_BEGIN
100 ucx_buffer_write("01234567", 1, 8, b1);
101 ucx_buffer_write("abcdefgh", 1, 8, b1);
102 UCX_TEST_ASSERT(b1->size == 16, "failed to fill buffer b1");
103 ucx_buffer_seek(b1, 0, SEEK_SET);
105 size_t ncp = ucx_stream_hcopy(b1, b2, ucx_buffer_read, ucx_buffer_write);
106 UCX_TEST_ASSERT(ncp == 16, "wrong number of copied bytes");
107 UCX_TEST_ASSERT(b2->size == 16, "b2 has wrong size");
108 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
109 "b1 and b2 have not the same content");
111 memset(b2->space, 0, b2->capacity);
112 b2->pos = 0;
113 b2->size = 0;
114 ucx_buffer_seek(b1, 0, SEEK_SET);
116 FILE *file = tmpfile();
117 UCX_TEST_ASSERT(file, "test file cannot be opened, test aborted");
119 ncp = ucx_stream_hcopy(b1, file, ucx_buffer_read, fwrite);
120 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes to file");
122 fseek(file, 0, SEEK_SET);
124 ncp = ucx_stream_hcopy(file, b2, fread, ucx_buffer_write);
125 UCX_TEST_ASSERT(ncp == 16, "copied wrong number of bytes from file");
127 UCX_TEST_ASSERT(memcmp(b1->space, b2->space, 16) == 0,
128 "b1 and b2 content mismatch");
130 fclose(file);
132 ucx_buffer_clear(b1);
133 ucx_buffer_seek(b2, 0, SEEK_SET);
134 ncp = ucx_stream_ncopy(b2, b1, ucx_buffer_read, ucx_buffer_write, 8);
135 UCX_TEST_ASSERT(ncp == 8, "copied wrong number of bytes with ncopy");
136 UCX_TEST_ASSERT(memcmp(b1->space, "01234567\0\0\0\0\0\0\0\0", 16) == 0,
137 "content wrong after ncopy");
139 UCX_TEST_END
141 ucx_buffer_free(b1);
142 ucx_buffer_free(b2);
143 }