ceph/src/jaegertracing/opentelemetry-cpp/third_party/prometheus-cpp/3rdparty/googletest/googletest/test/googletest-catch-exceptions-test_.cc

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  10 //     * Redistributions in binary form must reproduce the above
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  28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29
  30 //
  31 // Tests for Google Test itself. Tests in this file throw C++ or SEH
  32 // exceptions, and the output is verified by
  33 // googletest-catch-exceptions-test.py.
  34
  35 #include <stdio.h>  // NOLINT
  36 #include <stdlib.h>  // For exit().
  37
  38 #include "gtest/gtest.h"
  39
  40 #if GTEST_HAS_SEH
  41 # include <windows.h>
  42 #endif
  43
  44 #if GTEST_HAS_EXCEPTIONS
  45 # include <exception>  // For set_terminate().
  46 # include <stdexcept>
  47 #endif
  48
  49 using testing::Test;
  50
  51 #if GTEST_HAS_SEH
  52
  53 class SehExceptionInConstructorTest : public Test {
  54  public:
  55   SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
  56 };
  57
  58 TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
  59
  60 class SehExceptionInDestructorTest : public Test {
  61  public:
  62   ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
  63 };
  64
  65 TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
  66
  67 class SehExceptionInSetUpTestSuiteTest : public Test {
  68  public:
  69   static void SetUpTestSuite() { RaiseException(42, 0, 0, NULL); }
  70 };
  71
  72 TEST_F(SehExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {}
  73
  74 class SehExceptionInTearDownTestSuiteTest : public Test {
  75  public:
  76   static void TearDownTestSuite() { RaiseException(42, 0, 0, NULL); }
  77 };
  78
  79 TEST_F(SehExceptionInTearDownTestSuiteTest,
  80        ThrowsExceptionInTearDownTestSuite) {}
  81
  82 class SehExceptionInSetUpTest : public Test {
  83  protected:
  84   virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
  85 };
  86
  87 TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
  88
  89 class SehExceptionInTearDownTest : public Test {
  90  protected:
  91   virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
  92 };
  93
  94 TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
  95
  96 TEST(SehExceptionTest, ThrowsSehException) {
  97   RaiseException(42, 0, 0, NULL);
  98 }
  99
 100 #endif  // GTEST_HAS_SEH
 101
 102 #if GTEST_HAS_EXCEPTIONS
 103
 104 class CxxExceptionInConstructorTest : public Test {
 105  public:
 106   CxxExceptionInConstructorTest() {
 107     // Without this macro VC++ complains about unreachable code at the end of
 108     // the constructor.
 109     GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
 110         throw std::runtime_error("Standard C++ exception"));
 111   }
 112
 113   static void TearDownTestSuite() {
 114     printf("%s",
 115            "CxxExceptionInConstructorTest::TearDownTestSuite() "
 116            "called as expected.\n");
 117   }
 118
 119  protected:
 120   ~CxxExceptionInConstructorTest() override {
 121     ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
 122                   << "called unexpectedly.";
 123   }
 124
 125   void SetUp() override {
 126     ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
 127                   << "called unexpectedly.";
 128   }
 129
 130   void TearDown() override {
 131     ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
 132                   << "called unexpectedly.";
 133   }
 134 };
 135
 136 TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
 137   ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
 138                 << "called unexpectedly.";
 139 }
 140
 141 class CxxExceptionInSetUpTestSuiteTest : public Test {
 142  public:
 143   CxxExceptionInSetUpTestSuiteTest() {
 144     printf("%s",
 145            "CxxExceptionInSetUpTestSuiteTest constructor "
 146            "called as expected.\n");
 147   }
 148
 149   static void SetUpTestSuite() {
 150     throw std::runtime_error("Standard C++ exception");
 151   }
 152
 153   static void TearDownTestSuite() {
 154     printf("%s",
 155            "CxxExceptionInSetUpTestSuiteTest::TearDownTestSuite() "
 156            "called as expected.\n");
 157   }
 158
 159  protected:
 160   ~CxxExceptionInSetUpTestSuiteTest() override {
 161     printf("%s",
 162            "CxxExceptionInSetUpTestSuiteTest destructor "
 163            "called as expected.\n");
 164   }
 165
 166   void SetUp() override {
 167     printf("%s",
 168            "CxxExceptionInSetUpTestSuiteTest::SetUp() "
 169            "called as expected.\n");
 170   }
 171
 172   void TearDown() override {
 173     printf("%s",
 174            "CxxExceptionInSetUpTestSuiteTest::TearDown() "
 175            "called as expected.\n");
 176   }
 177 };
 178
 179 TEST_F(CxxExceptionInSetUpTestSuiteTest, ThrowsExceptionInSetUpTestSuite) {
 180   printf("%s",
 181          "CxxExceptionInSetUpTestSuiteTest test body "
 182          "called as expected.\n");
 183 }
 184
 185 class CxxExceptionInTearDownTestSuiteTest : public Test {
 186  public:
 187   static void TearDownTestSuite() {
 188     throw std::runtime_error("Standard C++ exception");
 189   }
 190 };
 191
 192 TEST_F(CxxExceptionInTearDownTestSuiteTest,
 193        ThrowsExceptionInTearDownTestSuite) {}
 194
 195 class CxxExceptionInSetUpTest : public Test {
 196  public:
 197   static void TearDownTestSuite() {
 198     printf("%s",
 199            "CxxExceptionInSetUpTest::TearDownTestSuite() "
 200            "called as expected.\n");
 201   }
 202
 203  protected:
 204   ~CxxExceptionInSetUpTest() override {
 205     printf("%s",
 206            "CxxExceptionInSetUpTest destructor "
 207            "called as expected.\n");
 208   }
 209
 210   void SetUp() override { throw std::runtime_error("Standard C++ exception"); }
 211
 212   void TearDown() override {
 213     printf("%s",
 214            "CxxExceptionInSetUpTest::TearDown() "
 215            "called as expected.\n");
 216   }
 217 };
 218
 219 TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
 220   ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
 221                 << "called unexpectedly.";
 222 }
 223
 224 class CxxExceptionInTearDownTest : public Test {
 225  public:
 226   static void TearDownTestSuite() {
 227     printf("%s",
 228            "CxxExceptionInTearDownTest::TearDownTestSuite() "
 229            "called as expected.\n");
 230   }
 231
 232  protected:
 233   ~CxxExceptionInTearDownTest() override {
 234     printf("%s",
 235            "CxxExceptionInTearDownTest destructor "
 236            "called as expected.\n");
 237   }
 238
 239   void TearDown() override {
 240     throw std::runtime_error("Standard C++ exception");
 241   }
 242 };
 243
 244 TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
 245
 246 class CxxExceptionInTestBodyTest : public Test {
 247  public:
 248   static void TearDownTestSuite() {
 249     printf("%s",
 250            "CxxExceptionInTestBodyTest::TearDownTestSuite() "
 251            "called as expected.\n");
 252   }
 253
 254  protected:
 255   ~CxxExceptionInTestBodyTest() override {
 256     printf("%s",
 257            "CxxExceptionInTestBodyTest destructor "
 258            "called as expected.\n");
 259   }
 260
 261   void TearDown() override {
 262     printf("%s",
 263            "CxxExceptionInTestBodyTest::TearDown() "
 264            "called as expected.\n");
 265   }
 266 };
 267
 268 TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
 269   throw std::runtime_error("Standard C++ exception");
 270 }
 271
 272 TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
 273   throw "C-string";
 274 }
 275
 276 // This terminate handler aborts the program using exit() rather than abort().
 277 // This avoids showing pop-ups on Windows systems and core dumps on Unix-like
 278 // ones.
 279 void TerminateHandler() {
 280   fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
 281   fflush(nullptr);
 282   exit(3);
 283 }
 284
 285 #endif  // GTEST_HAS_EXCEPTIONS
 286
 287 int main(int argc, char** argv) {
 288 #if GTEST_HAS_EXCEPTIONS
 289   std::set_terminate(&TerminateHandler);
 290 #endif
 291   testing::InitGoogleTest(&argc, argv);
 292   return RUN_ALL_TESTS();
 293 }