176 lines
8.4 KiB
C
176 lines
8.4 KiB
C
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//----------------------------------------------------------------------------//
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// //
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// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
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// and distributed under the MIT License (MIT). //
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// //
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// Copyright (c) Guillaume Blanc //
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// //
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// Permission is hereby granted, free of charge, to any person obtaining a //
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// copy of this software and associated documentation files (the "Software"), //
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// to deal in the Software without restriction, including without limitation //
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// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
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// and/or sell copies of the Software, and to permit persons to whom the //
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// Software is furnished to do so, subject to the following conditions: //
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// //
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// The above copyright notice and this permission notice shall be included in //
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// all copies or substantial portions of the Software. //
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// //
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
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// DEALINGS IN THE SOFTWARE. //
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// //
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//----------------------------------------------------------------------------//
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#ifndef OZZ_OZZ_BASE_GTEST_HELPER_H_
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#define OZZ_OZZ_BASE_GTEST_HELPER_H_
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#include <sstream>
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#include "gtest/gtest.h"
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// EXPECT_ASSERTION expands to real death test if assertions are enabled.
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// Parameters:
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// statement - A statement that a macro such as EXPECT_DEATH would test
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// for program termination.
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// regex - A regex that a macro such as EXPECT_DEATH would use to test
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// the output of statement.
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#ifdef NDEBUG
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// Expands to nothing if asserts aren't enabled (ie: NDEBUG is defined)
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#define EXPECT_ASSERTION(_statement, _regex) \
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do { \
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} while (void(0), false);
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#else // NDEBUG
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#ifdef _WIN32
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#include <crtdbg.h>
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#include <cstdlib>
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namespace internal {
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// Provides a hook during abort to ensure EXIT_FAILURE is returned.
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inline int AbortHook(int, char*, int*) { exit(EXIT_FAILURE); }
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} // namespace internal
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#define EXPECT_ASSERTION(_statement, _regex) \
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do { \
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/* During death tests executions:*/ \
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/* Disables popping message boxes during crt and stl assertions*/ \
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int old_mode = 0; \
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(void)old_mode; \
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_CRT_REPORT_HOOK old_hook = nullptr; \
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(void)old_hook; \
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if (testing::internal::GTEST_FLAG(internal_run_death_test).length() > 0) { \
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old_mode = _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG); \
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old_hook = _CrtSetReportHook(&internal::AbortHook); \
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} \
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EXPECT_DEATH((void)(_statement), _regex); \
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if (testing::internal::GTEST_FLAG(internal_run_death_test).length() > 0) { \
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_CrtSetReportMode(_CRT_ASSERT, old_mode); \
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(void)_CrtSetReportHook(old_hook); \
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} \
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\
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} while (void(0), 0)
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#else // _WIN32
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#define EXPECT_ASSERTION(_statement, _regex) EXPECT_DEATH(_statement, _regex)
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#endif // _WIN32
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#endif // NDEBUG
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// EXPECT_EQ_LOG* executes _expression and compares its result with _eq.
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// While executing _expression, EXPECT_EQ_LOG redirects _output (ex:
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// std::clog) and then expects that the output matched the regular expression
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// _re.
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#define EXPECT_EQ_LOG(_expression, _eq, _output, _re) \
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do { \
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internal::RedirectOuputTester tester(_output, _re); \
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EXPECT_EQ(_expression, _eq); \
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\
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} while (void(0), 0)
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// There are multiple declinations EXPECT_EQ_LOG*, to match with clog, cerr and
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// cout outputs, and verbose level option.
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// Specialises EXPECT_EQ_LOG* for verbose clog output type.
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#define EXPECT_EQ_LOG_LOGV(_expression, _eq, _re) \
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EXPECT_EQ_LOG(_expression, _eq, std::clog, \
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ozz::log::kVerbose <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_EQ_LOG* for standard clog output type.
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#define EXPECT_EQ_LOG_LOG(_expression, _eq, _re) \
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EXPECT_EQ_LOG(_expression, _eq, std::clog, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_EQ_LOG* for standard cout output type.
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#define EXPECT_EQ_LOG_OUT(_expression, _eq, _re) \
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EXPECT_EQ_LOG(_expression, _eq, std::cout, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_EQ_LOG* for standard cerr output type.
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#define EXPECT_EQ_LOG_ERR(_expression, _eq, _re) \
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EXPECT_EQ_LOG(_expression, _eq, std::cerr, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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// EXPECT_EQ_LOG* executes _expression while redirecting _output (ex:
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// std::clog) and then expects that the output matched the regular expression
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// _re.
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#define EXPECT_LOG(_expression, _output, _re) \
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do { \
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internal::RedirectOuputTester tester(_output, _re); \
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(_expression); \
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\
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} while (void(0), 0)
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// There are multiple declinations EXPECT_LOG*, to match with clog, cerr and
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// cout outputs, and verbose level option.
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// Specialises EXPECT_LOG* for verbose clog output type.
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#define EXPECT_LOG_LOGV(_expression, _re) \
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EXPECT_LOG(_expression, std::clog, \
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ozz::log::kVerbose <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_LOG* for standard clog output type.
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#define EXPECT_LOG_LOG(_expression, _re) \
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EXPECT_LOG(_expression, std::clog, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_LOG* for standard cout output type.
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#define EXPECT_LOG_OUT(_expression, _re) \
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EXPECT_LOG(_expression, std::cout, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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// Specialises EXPECT_LOG* for standard cerr output type.
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#define EXPECT_LOG_ERR(_expression, _re) \
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EXPECT_LOG(_expression, std::cerr, \
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ozz::log::kStandard <= ozz::log::GetLevel() ? _re : nullptr)
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namespace internal {
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class RedirectOuputTester {
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public:
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// Specify a nullptr _regex to test an empty output
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RedirectOuputTester(std::ostream& _ostream, const char* _regex)
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: ostream_(_ostream), old_(_ostream.rdbuf()), regex_(_regex) {
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// Redirect ostream_ buffer.
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ostream_.rdbuf(redirect_.rdbuf());
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}
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~RedirectOuputTester() {
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if (regex_) {
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EXPECT_TRUE(::testing::internal::RE::PartialMatch(redirect_.str().c_str(),
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regex_));
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} else {
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EXPECT_EQ(redirect_.str().size(), 0u);
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}
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// Restore ostream_ buffer.
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ostream_.rdbuf(old_);
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// finally outputs everything temporary redirected.
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ostream_ << redirect_.str();
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}
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private:
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std::ostream& ostream_;
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std::streambuf* old_;
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const char* regex_;
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std::stringstream redirect_;
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};
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} // namespace internal
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#endif // OZZ_OZZ_BASE_GTEST_HELPER_H_
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