gtest-listener_test.cc File Reference

#include "gtest/gtest.h"
#include <vector>

Go to the source code of this file.

Classes
class	testing::internal::EventRecordingListener
class	testing::internal::EnvironmentInvocationCatcher
class	testing::internal::ListenerTest

Namespaces
	testing
	testing::internal

Functions
	testing::internal::TEST_F (ListenerTest, DoesFoo)
	testing::internal::TEST_F (ListenerTest, DoesBar)
void	VerifyResults (const std::vector< std::string > &data, const char *const *expected_data, size_t expected_data_size)
int	main (int argc, char **argv)

Variables
std::vector< std::string > *	g_events = NULL

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 201 of file gtest-listener_test.cc.

References testing::AddGlobalTestEnvironment(), testing::TestEventListeners::Append(), testing::internal::EventRecordingListener::EventRecordingListener(), testing::UnitTest::GetInstance(), GTEST_CHECK_, GTEST_FLAG, testing::InitGoogleTest(), testing::UnitTest::listeners(), repeat(), RUN_ALL_TESTS(), and VerifyResults().

                                {
  std::vector<std::string> events;
  g_events = &events;
  InitGoogleTest(&argc, argv);

  UnitTest::GetInstance()->listeners().Append(
      new EventRecordingListener("1st"));
  UnitTest::GetInstance()->listeners().Append(
      new EventRecordingListener("2nd"));

  AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);

  GTEST_CHECK_(events.size() == 0)
      << "AddGlobalTestEnvironment should not generate any events itself.";

  ::testing::GTEST_FLAG(repeat) = 2;
  int ret_val = RUN_ALL_TESTS();

  const char* const expected_events[] = {
    "1st.OnTestProgramStart",
    "2nd.OnTestProgramStart",
    "1st.OnTestIterationStart(0)",
    "2nd.OnTestIterationStart(0)",
    "1st.OnEnvironmentsSetUpStart",
    "2nd.OnEnvironmentsSetUpStart",
    "Environment::SetUp",
    "2nd.OnEnvironmentsSetUpEnd",
    "1st.OnEnvironmentsSetUpEnd",
    "1st.OnTestCaseStart",
    "2nd.OnTestCaseStart",
    "ListenerTest::SetUpTestCase",
    "1st.OnTestStart",
    "2nd.OnTestStart",
    "ListenerTest::SetUp",
    "ListenerTest::* Test Body",
    "1st.OnTestPartResult",
    "2nd.OnTestPartResult",
    "ListenerTest::TearDown",
    "2nd.OnTestEnd",
    "1st.OnTestEnd",
    "1st.OnTestStart",
    "2nd.OnTestStart",
    "ListenerTest::SetUp",
    "ListenerTest::* Test Body",
    "1st.OnTestPartResult",
    "2nd.OnTestPartResult",
    "ListenerTest::TearDown",
    "2nd.OnTestEnd",
    "1st.OnTestEnd",
    "ListenerTest::TearDownTestCase",
    "2nd.OnTestCaseEnd",
    "1st.OnTestCaseEnd",
    "1st.OnEnvironmentsTearDownStart",
    "2nd.OnEnvironmentsTearDownStart",
    "Environment::TearDown",
    "2nd.OnEnvironmentsTearDownEnd",
    "1st.OnEnvironmentsTearDownEnd",
    "2nd.OnTestIterationEnd(0)",
    "1st.OnTestIterationEnd(0)",
    "1st.OnTestIterationStart(1)",
    "2nd.OnTestIterationStart(1)",
    "1st.OnEnvironmentsSetUpStart",
    "2nd.OnEnvironmentsSetUpStart",
    "Environment::SetUp",
    "2nd.OnEnvironmentsSetUpEnd",
    "1st.OnEnvironmentsSetUpEnd",
    "1st.OnTestCaseStart",
    "2nd.OnTestCaseStart",
    "ListenerTest::SetUpTestCase",
    "1st.OnTestStart",
    "2nd.OnTestStart",
    "ListenerTest::SetUp",
    "ListenerTest::* Test Body",
    "1st.OnTestPartResult",
    "2nd.OnTestPartResult",
    "ListenerTest::TearDown",
    "2nd.OnTestEnd",
    "1st.OnTestEnd",
    "1st.OnTestStart",
    "2nd.OnTestStart",
    "ListenerTest::SetUp",
    "ListenerTest::* Test Body",
    "1st.OnTestPartResult",
    "2nd.OnTestPartResult",
    "ListenerTest::TearDown",
    "2nd.OnTestEnd",
    "1st.OnTestEnd",
    "ListenerTest::TearDownTestCase",
    "2nd.OnTestCaseEnd",
    "1st.OnTestCaseEnd",
    "1st.OnEnvironmentsTearDownStart",
    "2nd.OnEnvironmentsTearDownStart",
    "Environment::TearDown",
    "2nd.OnEnvironmentsTearDownEnd",
    "1st.OnEnvironmentsTearDownEnd",
    "2nd.OnTestIterationEnd(1)",
    "1st.OnTestIterationEnd(1)",
    "2nd.OnTestProgramEnd",
    "1st.OnTestProgramEnd"
  };
  VerifyResults(events,
                expected_events,
                sizeof(expected_events)/sizeof(expected_events[0]));

  // We need to check manually for ad hoc test failures that happen after
  // RUN_ALL_TESTS finishes.
  if (UnitTest::GetInstance()->Failed())
    ret_val = 1;

  return ret_val;
}

void VerifyResults	(	const std::vector< std::string > &	data,
		const char *const *	expected_data,
		size_t	expected_data_size
	)

Definition at line 177 of file gtest-listener_test.cc.

References ASSERT_STREQ, EXPECT_EQ, and i.

                                              {
  const size_t actual_size = data.size();
  // If the following assertion fails, a new entry will be appended to
  // data.  Hence we save data.size() first.
  EXPECT_EQ(expected_data_size, actual_size);

  // Compares the common prefix.
  const size_t shorter_size = expected_data_size <= actual_size ?
      expected_data_size : actual_size;
  size_t i = 0;
  for (; i < shorter_size; ++i) {
    ASSERT_STREQ(expected_data[i], data[i].c_str())
        << "at position " << i;
  }

  // Prints extra elements in the actual data.
  for (; i < actual_size; ++i) {
    printf("  Actual event #%lu: %s\n",
        static_cast<unsigned long>(i), data[i].c_str());
  }
}

Variable Documentation

std::vector<std::string>* g_events = NULL

Definition at line 50 of file gtest-listener_test.cc.