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Diffstat (limited to 'thirdparty/fmt/test/gtest-extra.h')
| -rw-r--r-- | thirdparty/fmt/test/gtest-extra.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/thirdparty/fmt/test/gtest-extra.h b/thirdparty/fmt/test/gtest-extra.h deleted file mode 100644 index 718598351..000000000 --- a/thirdparty/fmt/test/gtest-extra.h +++ /dev/null @@ -1,169 +0,0 @@ -// Formatting library for C++ - custom Google Test assertions -// -// Copyright (c) 2012 - present, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_GTEST_EXTRA_H_ -#define FMT_GTEST_EXTRA_H_ - -#include <stdlib.h> // _invalid_parameter_handler - -#include <string> - -#include "fmt/os.h" -#include "gmock/gmock.h" - -#ifdef _MSC_VER -# include <crtdbg.h> -#endif - -#define FMT_TEST_THROW_(statement, expected_exception, expected_message, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::AssertionResult gtest_ar = ::testing::AssertionSuccess()) { \ - std::string gtest_expected_message = expected_message; \ - bool gtest_caught_expected = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } catch (expected_exception const& e) { \ - if (gtest_expected_message != e.what()) { \ - gtest_ar << #statement \ - " throws an exception with a different message.\n" \ - << "Expected: " << gtest_expected_message << "\n" \ - << " Actual: " << e.what(); \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - gtest_caught_expected = true; \ - } catch (...) { \ - gtest_ar << "Expected: " #statement \ - " throws an exception of type " #expected_exception \ - ".\n Actual: it throws a different type."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - if (!gtest_caught_expected) { \ - gtest_ar << "Expected: " #statement \ - " throws an exception of type " #expected_exception \ - ".\n Actual: it throws nothing."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \ - : fail(gtest_ar.failure_message()) - -// Tests that the statement throws the expected exception and the exception's -// what() method returns expected message. -#define EXPECT_THROW_MSG(statement, expected_exception, expected_message) \ - FMT_TEST_THROW_(statement, expected_exception, expected_message, \ - GTEST_NONFATAL_FAILURE_) - -inline std::string system_error_message(int error_code, - const std::string& message) { - auto ec = std::error_code(error_code, std::generic_category()); - return std::system_error(ec, message).what(); -} - -#define EXPECT_SYSTEM_ERROR(statement, error_code, message) \ - EXPECT_THROW_MSG(statement, std::system_error, \ - system_error_message(error_code, message)) - -#if FMT_USE_FCNTL - -// Captures file output by redirecting it to a pipe. -// The output it can handle is limited by the pipe capacity. -class output_redirect { - private: - FILE* file_; - fmt::file original_; // Original file passed to redirector. - fmt::file read_end_; // Read end of the pipe where the output is redirected. - - void flush(); - void restore(); - - public: - explicit output_redirect(FILE* file, bool flush = true); - ~output_redirect() noexcept; - - output_redirect(const output_redirect&) = delete; - void operator=(const output_redirect&) = delete; - - // Restores the original file, reads output from the pipe into a string - // and returns it. - std::string restore_and_read(); -}; - -# define FMT_TEST_WRITE_(statement, expected_output, file, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::AssertionResult gtest_ar = ::testing::AssertionSuccess()) { \ - std::string gtest_expected_output = expected_output; \ - output_redirect gtest_redir(file); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - std::string gtest_output = gtest_redir.restore_and_read(); \ - if (gtest_output != gtest_expected_output) { \ - gtest_ar << #statement " produces different output.\n" \ - << "Expected: " << gtest_expected_output << "\n" \ - << " Actual: " << gtest_output; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \ - : fail(gtest_ar.failure_message()) - -// Tests that the statement writes the expected output to file. -# define EXPECT_WRITE(file, statement, expected_output) \ - FMT_TEST_WRITE_(statement, expected_output, file, GTEST_NONFATAL_FAILURE_) - -# ifdef _MSC_VER - -// Suppresses Windows assertions on invalid file descriptors, making -// POSIX functions return proper error codes instead of crashing on Windows. -class suppress_assert { - private: - _invalid_parameter_handler original_handler_; - int original_report_mode_; - - static void handle_invalid_parameter(const wchar_t*, const wchar_t*, - const wchar_t*, unsigned, uintptr_t) {} - - public: - suppress_assert() - : original_handler_( - _set_invalid_parameter_handler(handle_invalid_parameter)), - original_report_mode_(_CrtSetReportMode(_CRT_ASSERT, 0)) {} - ~suppress_assert() { - _set_invalid_parameter_handler(original_handler_); - _CrtSetReportMode(_CRT_ASSERT, original_report_mode_); - (void)original_report_mode_; - } -}; - -# define SUPPRESS_ASSERT(statement) \ - { \ - suppress_assert sa; \ - statement; \ - } -# else -# define SUPPRESS_ASSERT(statement) statement -# endif // _MSC_VER - -# define EXPECT_SYSTEM_ERROR_NOASSERT(statement, error_code, message) \ - EXPECT_SYSTEM_ERROR(SUPPRESS_ASSERT(statement), error_code, message) - -// Attempts to read count characters from a file. -std::string read(fmt::file& f, size_t count); - -# define EXPECT_READ(file, expected_content) \ - EXPECT_EQ(expected_content, \ - read(file, fmt::string_view(expected_content).size())) - -#else -# define EXPECT_WRITE(file, statement, expected_output) \ - do { \ - (void)(file); \ - (void)(statement); \ - (void)(expected_output); \ - SUCCEED(); \ - } while (false) -#endif // FMT_USE_FCNTL - -#endif // FMT_GTEST_EXTRA_H_ |