1.1 --- a/tests/test_printf.cpp Fri Dec 29 17:17:43 2023 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,248 +0,0 @@
1.4 -/*
1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 - *
1.7 - * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
1.8 - *
1.9 - * Redistribution and use in source and binary forms, with or without
1.10 - * modification, are permitted provided that the following conditions are met:
1.11 - *
1.12 - * 1. Redistributions of source code must retain the above copyright
1.13 - * notice, this list of conditions and the following disclaimer.
1.14 - *
1.15 - * 2. Redistributions in binary form must reproduce the above copyright
1.16 - * notice, this list of conditions and the following disclaimer in the
1.17 - * documentation and/or other materials provided with the distribution.
1.18 - *
1.19 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 - * POSSIBILITY OF SUCH DAMAGE.
1.30 - */
1.31 -
1.32 -#include "cx/printf.h"
1.33 -#include "cx/buffer.h"
1.34 -
1.35 -#include <gtest/gtest.h>
1.36 -#include "util_allocator.h"
1.37 -
1.38 -class PrintfFixture : public ::testing::Test {
1.39 -protected:
1.40 - std::string buf;
1.41 - CxTestingAllocator alloc;
1.42 -
1.43 - void TearDown() override {
1.44 - buf.clear();
1.45 - ASSERT_TRUE(alloc.verify());
1.46 - }
1.47 -
1.48 - static size_t write_func(
1.49 - void const *src,
1.50 - size_t esize,
1.51 - size_t ecount,
1.52 - void *target
1.53 - ) {
1.54 - auto str = reinterpret_cast<char const *>(src);
1.55 - auto buf = reinterpret_cast<std::string *>(target);
1.56 - EXPECT_EQ(esize, 1);
1.57 - EXPECT_EQ(strlen(str), ecount);
1.58 - *buf = str;
1.59 - return ecount;
1.60 - }
1.61 -};
1.62 -
1.63 -
1.64 -TEST_F(PrintfFixture, BPrintf) {
1.65 - CxBuffer buf;
1.66 - cxBufferInit(&buf, nullptr, 64, &alloc, 0);
1.67 -
1.68 - auto r = cx_bprintf(&buf, "This %s aged %u years in a %2XSK.", "Test", 10, 0xca);
1.69 - EXPECT_EQ(r, 34);
1.70 - EXPECT_EQ(buf.size, 34);
1.71 - buf.space[r] = '\0';
1.72 - EXPECT_STREQ(buf.space, "This Test aged 10 years in a CASK.");
1.73 -
1.74 - cxBufferDestroy(&buf);
1.75 -}
1.76 -
1.77 -TEST_F(PrintfFixture, FPrintf) {
1.78 - auto h = "Hello";
1.79 - size_t r;
1.80 -
1.81 - r = cx_fprintf(&buf, PrintfFixture::write_func, "teststring");
1.82 - EXPECT_EQ(r, 10);
1.83 - EXPECT_EQ(buf, "teststring");
1.84 -
1.85 - r = cx_fprintf(&buf, PrintfFixture::write_func, "[%10s]", h);
1.86 - EXPECT_EQ(r, 12);
1.87 - EXPECT_EQ(buf, "[ Hello]");
1.88 -
1.89 - r = cx_fprintf(&buf, PrintfFixture::write_func, "[%-10s]", h);
1.90 - EXPECT_EQ(r, 12);
1.91 - EXPECT_EQ(buf, "[Hello ]");
1.92 -
1.93 - r = cx_fprintf(&buf, PrintfFixture::write_func, "[%*s]", 10, h);
1.94 - EXPECT_EQ(r, 12);
1.95 - EXPECT_EQ(buf, "[ Hello]");
1.96 -
1.97 - r = cx_fprintf(&buf, PrintfFixture::write_func, "[%-10.*s]", 4, h);
1.98 - EXPECT_EQ(r, 12);
1.99 - EXPECT_EQ(buf, "[Hell ]");
1.100 -
1.101 - r = cx_fprintf(&buf, PrintfFixture::write_func, "[%-*.*s]", 10, 4, h);
1.102 - EXPECT_EQ(r, 12);
1.103 - EXPECT_EQ(buf, "[Hell ]");
1.104 -
1.105 - r = cx_fprintf(&buf, PrintfFixture::write_func, "%c", 'A');
1.106 - EXPECT_EQ(r, 1);
1.107 - EXPECT_EQ(buf, "A");
1.108 -
1.109 - r = cx_fprintf(&buf, PrintfFixture::write_func, "%i %d %.6i %i %.0i %+i %i", 1, 2, 3, 0, 0, 4, -4);
1.110 - EXPECT_EQ(r, 19);
1.111 - EXPECT_EQ(buf, "1 2 000003 0 +4 -4");
1.112 -
1.113 - r = cx_fprintf(&buf, PrintfFixture::write_func, "%x %x %X %#x", 5, 10, 10, 6);
1.114 - EXPECT_EQ(r, 9);
1.115 - EXPECT_EQ(buf, "5 a A 0x6");
1.116 -
1.117 - r = cx_fprintf(&buf, PrintfFixture::write_func, "%o %#o %#o", 10, 10, 4);
1.118 - EXPECT_EQ(r, 9);
1.119 - EXPECT_EQ(buf, "12 012 04");
1.120 -
1.121 - r = cx_fprintf(&buf, PrintfFixture::write_func, "%05.2f %.2f %5.2f", 1.5, 1.5, 1.5);
1.122 - EXPECT_EQ(r, 16);
1.123 - EXPECT_EQ(buf, "01.50 1.50 1.50");
1.124 -
1.125 - r = cx_fprintf(&buf, PrintfFixture::write_func, "'%*c'", 5, 'x');
1.126 - EXPECT_EQ(r, 7);
1.127 - EXPECT_EQ(buf, "' x'");
1.128 -
1.129 - r = cx_fprintf(&buf, PrintfFixture::write_func, "'%*c'", -5, 'x');
1.130 - EXPECT_EQ(r, 7);
1.131 - EXPECT_EQ(buf, "'x '");
1.132 -}
1.133 -
1.134 -TEST_F(PrintfFixture, BPrintfLargeString) {
1.135 - CxBuffer buf;
1.136 - cxBufferInit(&buf, nullptr, 64, &alloc, CX_BUFFER_AUTO_EXTEND);
1.137 -
1.138 - auto aaa = std::string(512, 'a');
1.139 - auto bbb = std::string(512, 'b');
1.140 -
1.141 - auto r = cx_bprintf(&buf, "After %s comes %s.", aaa.data(), bbb.data());
1.142 - EXPECT_EQ(r, 1038);
1.143 - EXPECT_EQ(buf.size, 1038);
1.144 - cxBufferPut(&buf, 0);
1.145 - EXPECT_EQ(buf.space, std::string("After ") + aaa + " comes " + bbb + ".");
1.146 -
1.147 - cxBufferDestroy(&buf);
1.148 -}
1.149 -
1.150 -TEST_F(PrintfFixture, BPrintfNoCap) {
1.151 - CxBuffer buf;
1.152 - char space[20];
1.153 - memset(space, 'a', 20);
1.154 - cxBufferInit(&buf, space, 16, &alloc, 0);
1.155 -
1.156 - auto r = cx_bprintf(&buf, "Hello %s with more than %d chars.", "string", 16);
1.157 - EXPECT_EQ(r, 16);
1.158 - EXPECT_EQ(buf.size, 16);
1.159 - EXPECT_EQ(0, memcmp(space, "Hello string witaaaa", 20));
1.160 -
1.161 - cxBufferDestroy(&buf);
1.162 -}
1.163 -
1.164 -TEST_F(PrintfFixture, SPrintf) {
1.165 - auto h = "Hello";
1.166 -
1.167 - std::vector<char *> fl;
1.168 - cxmutstr r;
1.169 -
1.170 - r = cx_asprintf_a(&alloc, "teststring");
1.171 - EXPECT_EQ(r.length, 10);
1.172 - EXPECT_STREQ(r.ptr, "teststring");
1.173 - fl.push_back(r.ptr);
1.174 -
1.175 - r = cx_asprintf_a(&alloc, "[%10s]", h);
1.176 - EXPECT_EQ(r.length, 12);
1.177 - EXPECT_STREQ(r.ptr, "[ Hello]");
1.178 - fl.push_back(r.ptr);
1.179 -
1.180 - r = cx_asprintf_a(&alloc, "[%-10s]", h);
1.181 - EXPECT_EQ(r.length, 12);
1.182 - EXPECT_STREQ(r.ptr, "[Hello ]");
1.183 - fl.push_back(r.ptr);
1.184 -
1.185 - r = cx_asprintf_a(&alloc, "[%*s]", 10, h);
1.186 - EXPECT_EQ(r.length, 12);
1.187 - EXPECT_STREQ(r.ptr, "[ Hello]");
1.188 - fl.push_back(r.ptr);
1.189 -
1.190 - r = cx_asprintf_a(&alloc, "[%-10.*s]", 4, h);
1.191 - EXPECT_EQ(r.length, 12);
1.192 - EXPECT_STREQ(r.ptr, "[Hell ]");
1.193 - fl.push_back(r.ptr);
1.194 -
1.195 - r = cx_asprintf_a(&alloc, "[%-*.*s]", 10, 4, h);
1.196 - EXPECT_EQ(r.length, 12);
1.197 - EXPECT_STREQ(r.ptr, "[Hell ]");
1.198 - fl.push_back(r.ptr);
1.199 -
1.200 - r = cx_asprintf_a(&alloc, "%c", 'A');
1.201 - EXPECT_EQ(r.length, 1);
1.202 - EXPECT_STREQ(r.ptr, "A");
1.203 - fl.push_back(r.ptr);
1.204 -
1.205 - r = cx_asprintf_a(&alloc, "%i %d %.6i %i %.0i %+i %i", 1, 2, 3, 0, 0, 4, -4);
1.206 - EXPECT_EQ(r.length, 19);
1.207 - EXPECT_STREQ(r.ptr, "1 2 000003 0 +4 -4");
1.208 - fl.push_back(r.ptr);
1.209 -
1.210 - r = cx_asprintf_a(&alloc, "%x %x %X %#x", 5, 10, 10, 6);
1.211 - EXPECT_EQ(r.length, 9);
1.212 - EXPECT_STREQ(r.ptr, "5 a A 0x6");
1.213 - fl.push_back(r.ptr);
1.214 -
1.215 - r = cx_asprintf_a(&alloc, "%o %#o %#o", 10, 10, 4);
1.216 - EXPECT_EQ(r.length, 9);
1.217 - EXPECT_STREQ(r.ptr, "12 012 04");
1.218 - fl.push_back(r.ptr);
1.219 -
1.220 - r = cx_asprintf_a(&alloc, "%05.2f %.2f %5.2f", 1.5, 1.5, 1.5);
1.221 - EXPECT_EQ(r.length, 16);
1.222 - EXPECT_STREQ(r.ptr, "01.50 1.50 1.50");
1.223 - fl.push_back(r.ptr);
1.224 -
1.225 - r = cx_asprintf_a(&alloc, "'%*c'", 5, 'x');
1.226 - EXPECT_EQ(r.length, 7);
1.227 - EXPECT_STREQ(r.ptr, "' x'");
1.228 - fl.push_back(r.ptr);
1.229 -
1.230 - r = cx_asprintf_a(&alloc, "'%*c'", -5, 'x');
1.231 - EXPECT_EQ(r.length, 7);
1.232 - EXPECT_STREQ(r.ptr, "'x '");
1.233 - fl.push_back(r.ptr);
1.234 -
1.235 - for (auto c: fl) {
1.236 - auto s = cx_mutstrn(c, 0);
1.237 - cx_strfree_a(&alloc, &s);
1.238 - }
1.239 -}
1.240 -
1.241 -TEST_F(PrintfFixture, SPrintfLargeString) {
1.242 - auto aaa = std::string(512, 'a');
1.243 - auto bbb = std::string(512, 'b');
1.244 -
1.245 - auto r = cx_asprintf_a(&alloc, "After %s comes %s.", aaa.data(), bbb.data());
1.246 - EXPECT_EQ(r.length, 1038);
1.247 - EXPECT_EQ(r.ptr, std::string("After ") + aaa + " comes " + bbb + ".");
1.248 - EXPECT_EQ(r.ptr[1038], '\0');
1.249 -
1.250 - cx_strfree_a(&alloc, &r);
1.251 -}
1.252 \ No newline at end of file
