65436e6ba1
Port external-io test to use GTest. Remove Runtime tests directory. Rename RuntimeGTest directory to Runtime. This is the last in a series of patches which ported tests from the old flang/unittests/Runtime test directory to use GTest in a temporary unittest directory under flang/unittests/RuntimeGTest. Now that all the tests in the old directory have been ported to use GTest, the old directory has been removed and the GTest directory has been renamed to flang/unittests/Runtime. Differential Revision: https://reviews.llvm.org/D105315 Reviewed by: Meinersbur, awarzynski
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
//===-- flang/unittests/RuntimeGTest/CrashHandlerFixture.cpp ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "CrashHandlerFixture.h"
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#include "../../runtime/terminator.h"
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#include <cstdarg>
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#include <cstdlib>
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// Replaces Fortran runtime's crash handler so we can verify the crash message
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[[noreturn]] static void CatchCrash(
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const char *sourceFile, int sourceLine, const char *message, va_list &ap) {
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char buffer[1000];
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std::vsnprintf(buffer, sizeof buffer, message, ap);
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va_end(ap);
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llvm::errs()
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<< "Test "
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<< ::testing::UnitTest::GetInstance()->current_test_info()->name()
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<< " crashed in file "
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<< (sourceFile ? sourceFile : "unknown source file") << '(' << sourceLine
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<< "): " << buffer << '\n';
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std::exit(EXIT_FAILURE);
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}
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// Register the crash handler above when creating each unit test in this suite
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void CrashHandlerFixture::SetUp() {
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static bool isCrashHanlderRegistered{false};
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if (!isCrashHanlderRegistered) {
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Fortran::runtime::Terminator::RegisterCrashHandler(CatchCrash);
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}
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isCrashHanlderRegistered = true;
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}
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