144 lines
3.9 KiB
C++
144 lines
3.9 KiB
C++
// Tencent is pleased to support the open source community by making RapidJSON available.
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// http://opensource.org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#ifndef UNITTEST_H_
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#define UNITTEST_H_
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// gtest indirectly included inttypes.h, without __STDC_CONSTANT_MACROS.
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#ifndef __STDC_CONSTANT_MACROS
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#ifdef __clang__
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#pragma GCC diagnostic push
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#if __has_warning("-Wreserved-id-macro")
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#pragma GCC diagnostic ignored "-Wreserved-id-macro"
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#endif
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#endif
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# define __STDC_CONSTANT_MACROS 1 // required by C++ standard
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#ifdef __clang__
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#pragma GCC diagnostic pop
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#endif
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#endif
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#ifdef _MSC_VER
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#define _CRTDBG_MAP_ALLOC
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#include <crtdbg.h>
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#pragma warning(disable : 4996) // 'function': was declared deprecated
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#endif
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#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
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#if defined(__clang__) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
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#pragma GCC diagnostic push
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#endif
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#pragma GCC diagnostic ignored "-Weffc++"
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#endif
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#include "gtest/gtest.h"
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#include <stdexcept>
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#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
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#pragma GCC diagnostic pop
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#endif
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#ifdef __clang__
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// All TEST() macro generated this warning, disable globally
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#pragma GCC diagnostic ignored "-Wglobal-constructors"
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#endif
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template <typename Ch>
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inline unsigned StrLen(const Ch* s) {
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const Ch* p = s;
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while (*p) p++;
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return unsigned(p - s);
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}
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template<typename Ch>
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inline int StrCmp(const Ch* s1, const Ch* s2) {
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while(*s1 && (*s1 == *s2)) { s1++; s2++; }
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return static_cast<unsigned>(*s1) < static_cast<unsigned>(*s2) ? -1 : static_cast<unsigned>(*s1) > static_cast<unsigned>(*s2);
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}
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template <typename Ch>
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inline Ch* StrDup(const Ch* str) {
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size_t bufferSize = sizeof(Ch) * (StrLen(str) + 1);
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Ch* buffer = static_cast<Ch*>(malloc(bufferSize));
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memcpy(buffer, str, bufferSize);
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return buffer;
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}
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inline FILE* TempFile(char *filename) {
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#if defined(__WIN32__) || defined(_MSC_VER)
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filename = tmpnam(filename);
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// For Visual Studio, tmpnam() adds a backslash in front. Remove it.
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if (filename[0] == '\\')
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for (int i = 0; filename[i] != '\0'; i++)
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filename[i] = filename[i + 1];
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return fopen(filename, "wb");
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#else
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strcpy(filename, "/tmp/fileXXXXXX");
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int fd = mkstemp(filename);
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return fdopen(fd, "w");
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#endif
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}
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// Use exception for catching assert
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#ifdef _MSC_VER
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#pragma warning(disable : 4127)
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#endif
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#ifdef __clang__
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#pragma GCC diagnostic push
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#if __has_warning("-Wdeprecated")
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#pragma GCC diagnostic ignored "-Wdeprecated"
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#endif
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#endif
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class AssertException : public std::logic_error {
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public:
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AssertException(const char* w) : std::logic_error(w) {}
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AssertException(const AssertException& rhs) : std::logic_error(rhs) {}
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virtual ~AssertException() throw();
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};
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#ifdef __clang__
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#pragma GCC diagnostic pop
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#endif
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// Not using noexcept for testing RAPIDJSON_ASSERT()
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#define RAPIDJSON_HAS_CXX11_NOEXCEPT 0
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#ifndef RAPIDJSON_ASSERT
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#define RAPIDJSON_ASSERT(x) (!(x) ? throw AssertException(RAPIDJSON_STRINGIFY(x)) : (void)0u)
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#ifndef RAPIDJSON_ASSERT_THROWS
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#define RAPIDJSON_ASSERT_THROWS
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#endif
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#endif
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class Random {
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public:
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Random(unsigned seed = 0) : mSeed(seed) {}
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unsigned operator()() {
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mSeed = 214013 * mSeed + 2531011;
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return mSeed;
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}
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private:
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unsigned mSeed;
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};
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#endif // UNITTEST_H_
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