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29 //
30 // Author: vladl@google.com (Vlad Losev)
31 //
32 // Tests that verify interaction of exceptions and death tests.
33
34 #include "gtest/gtest-death-test.h"
35 #include "gtest/gtest.h"
36
37 #if GTEST_HAS_DEATH_TEST
38
39 # if GTEST_HAS_SEH
40 # include <windows.h> // For RaiseException().
41 # endif
42
43 # include "gtest/gtest-spi.h"
44
45 # if GTEST_HAS_EXCEPTIONS
46
47 # include <exception> // For std::exception.
48
49 // Tests that death tests report thrown exceptions as failures and that the
50 // exceptions do not escape death test macros.
TEST(CxxExceptionDeathTest,ExceptionIsFailure)51 TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
52 try {
53 EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
54 } catch (...) { // NOLINT
55 FAIL() << "An exception escaped a death test macro invocation "
56 << "with catch_exceptions "
57 << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
58 }
59 }
60
61 class TestException : public std::exception {
62 public:
what() const63 virtual const char* what() const throw() { return "exceptional message"; }
64 };
65
TEST(CxxExceptionDeathTest,PrintsMessageForStdExceptions)66 TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
67 // Verifies that the exception message is quoted in the failure text.
68 EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
69 "exceptional message");
70 // Verifies that the location is mentioned in the failure text.
71 EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
72 "gtest-death-test_ex_test.cc");
73 }
74 # endif // GTEST_HAS_EXCEPTIONS
75
76 # if GTEST_HAS_SEH
77 // Tests that enabling interception of SEH exceptions with the
78 // catch_exceptions flag does not interfere with SEH exceptions being
79 // treated as death by death tests.
TEST(SehExceptionDeasTest,CatchExceptionsDoesNotInterfere)80 TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
81 EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
82 << "with catch_exceptions "
83 << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
84 }
85 # endif
86
87 #endif // GTEST_HAS_DEATH_TEST
88
main(int argc,char ** argv)89 int main(int argc, char** argv) {
90 testing::InitGoogleTest(&argc, argv);
91 testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
92 return RUN_ALL_TESTS();
93 }
94