Subversion Repositories NedoOS

Rev

Blame | Last modification | View Log | Download

  1. // Copyright 2010, Google Inc.
  2. // All rights reserved.
  3. //
  4. // Redistribution and use in source and binary forms, with or without
  5. // modification, are permitted provided that the following conditions are
  6. // met:
  7. //
  8. //     * Redistributions of source code must retain the above copyright
  9. // notice, this list of conditions and the following disclaimer.
  10. //     * Redistributions in binary form must reproduce the above
  11. // copyright notice, this list of conditions and the following disclaimer
  12. // in the documentation and/or other materials provided with the
  13. // distribution.
  14. //     * Neither the name of Google Inc. nor the names of its
  15. // contributors may be used to endorse or promote products derived from
  16. // this software without specific prior written permission.
  17. //
  18. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29.  
  30. //
  31. // Tests that verify interaction of exceptions and death tests.
  32.  
  33. #include "gtest/gtest-death-test.h"
  34. #include "gtest/gtest.h"
  35.  
  36. #if GTEST_HAS_DEATH_TEST
  37.  
  38. # if GTEST_HAS_SEH
  39. #  include <windows.h>          // For RaiseException().
  40. # endif
  41.  
  42. # include "gtest/gtest-spi.h"
  43.  
  44. # if GTEST_HAS_EXCEPTIONS
  45.  
  46. #  include <exception>  // For std::exception.
  47.  
  48. // Tests that death tests report thrown exceptions as failures and that the
  49. // exceptions do not escape death test macros.
  50. TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
  51.   try {
  52.     EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
  53.   } catch (...) {  // NOLINT
  54.     FAIL() << "An exception escaped a death test macro invocation "
  55.            << "with catch_exceptions "
  56.            << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
  57.   }
  58. }
  59.  
  60. class TestException : public std::exception {
  61.  public:
  62.   virtual const char* what() const throw() { return "exceptional message"; }
  63. };
  64.  
  65. TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
  66.   // Verifies that the exception message is quoted in the failure text.
  67.   EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
  68.                           "exceptional message");
  69.   // Verifies that the location is mentioned in the failure text.
  70.   EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
  71.                           "googletest-death-test_ex_test.cc");
  72. }
  73. # endif  // GTEST_HAS_EXCEPTIONS
  74.  
  75. # if GTEST_HAS_SEH
  76. // Tests that enabling interception of SEH exceptions with the
  77. // catch_exceptions flag does not interfere with SEH exceptions being
  78. // treated as death by death tests.
  79. TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
  80.   EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
  81.       << "with catch_exceptions "
  82.       << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
  83. }
  84. # endif
  85.  
  86. #endif  // GTEST_HAS_DEATH_TEST
  87.  
  88. int main(int argc, char** argv) {
  89.   testing::InitGoogleTest(&argc, argv);
  90.   testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
  91.   return RUN_ALL_TESTS();
  92. }
  93.