clang/unittests/libclang/CrashTests/LibclangCrashTest.cpp

   1 //===- unittests/libclang/LibclangCrashTest.cpp --- libclang tests --------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "../TestUtils.h"
  10 #include "clang-c/FatalErrorHandler.h"
  11 #include "gtest/gtest.h"
  12 #include <string>
  13
  14 TEST_F(LibclangParseTest, InstallAbortingLLVMFatalErrorHandler) {
  15   clang_toggleCrashRecovery(0);
  16   clang_install_aborting_llvm_fatal_error_handler();
  17
  18   std::string Main = "main.h";
  19   WriteFile(Main, "#pragma clang __debug llvm_fatal_error");
  20
  21   EXPECT_DEATH(clang_parseTranslationUnit(Index, Main.c_str(), nullptr, 0,
  22                                           nullptr, 0, TUFlags),
  23                "");
  24 }
  25
  26 TEST_F(LibclangParseTest, UninstallAbortingLLVMFatalErrorHandler) {
  27   clang_toggleCrashRecovery(0);
  28   clang_install_aborting_llvm_fatal_error_handler();
  29   clang_uninstall_llvm_fatal_error_handler();
  30
  31   std::string Main = "main.h";
  32   WriteFile(Main, "#pragma clang __debug llvm_fatal_error");
  33
  34   EXPECT_DEATH(clang_parseTranslationUnit(Index, Main.c_str(), nullptr, 0,
  35                                           nullptr, 0, TUFlags),
  36                "ERROR");
  37 }