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📄 BUILD.bazel(13.24 KB)
📄 googletest-break-on-failure-unittest.py(7.13 KB)
📄 googletest-break-on-failure-unittest_.cc(3.16 KB)
📄 googletest-catch-exceptions-test.py(9.64 KB)
📄 googletest-catch-exceptions-test_.cc(8.63 KB)
📄 googletest-color-test.py(4.76 KB)
📄 googletest-color-test_.cc(2.45 KB)
📄 googletest-death-test-test.cc(43.63 KB)
📄 googletest-death-test_ex_test.cc(3.53 KB)
📄 googletest-env-var-test.py(3.91 KB)
📄 googletest-env-var-test_.cc(3.39 KB)
📄 googletest-filepath-test.cc(22.16 KB)
📄 googletest-filter-unittest.py(20.88 KB)
📄 googletest-filter-unittest_.cc(3.38 KB)
📄 googletest-json-outfiles-test.py(5.36 KB)
📄 googletest-json-output-unittest.py(20.67 KB)
📄 googletest-linked-ptr-test.cc(3.93 KB)
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📄 googletest-list-tests-unittest_.cc(4.55 KB)
📄 googletest-listener-test.cc(9.57 KB)
📄 googletest-message-test.cc(5.14 KB)
📄 googletest-options-test.cc(7.46 KB)
📄 googletest-output-test-golden-lin.txt(34.9 KB)
📄 googletest-output-test.py(12.34 KB)
📄 googletest-output-test_.cc(33.82 KB)
📄 googletest-param-test-invalid-name1-test.py(2.32 KB)
📄 googletest-param-test-invalid-name1-test_.cc(1.97 KB)
📄 googletest-param-test-invalid-name2-test.py(2.28 KB)
📄 googletest-param-test-invalid-name2-test_.cc(2.08 KB)
📄 googletest-param-test-test.cc(39.39 KB)
📄 googletest-param-test-test.h(2.2 KB)
📄 googletest-param-test2-test.cc(2.74 KB)
📄 googletest-port-test.cc(39.4 KB)
📄 googletest-printers-test.cc(55.58 KB)
📄 googletest-shuffle-test.py(12.22 KB)
📄 googletest-shuffle-test_.cc(3.19 KB)
📄 googletest-test-part-test.cc(7.98 KB)
📄 googletest-test2_test.cc(2.74 KB)
📄 googletest-throw-on-failure-test.py(5.6 KB)
📄 googletest-throw-on-failure-test_.cc(2.99 KB)
📄 googletest-tuple-test.cc(8.99 KB)
📄 googletest-uninitialized-test.py(2.41 KB)
📄 googletest-uninitialized-test_.cc(1.83 KB)
📄 gtest-typed-test2_test.cc(1.97 KB)
📄 gtest-typed-test_test.cc(14.62 KB)
📄 gtest-typed-test_test.h(2.38 KB)
📄 gtest-unittest-api_test.cc(12.86 KB)
📄 gtest_all_test.cc(2.23 KB)
📄 gtest_assert_by_exception_test.cc(3.8 KB)
📄 gtest_environment_test.cc(6.31 KB)
📄 gtest_help_test.py(5.69 KB)
📄 gtest_help_test_.cc(2.04 KB)
📄 gtest_json_test_utils.py(2.35 KB)
📄 gtest_list_output_unittest.py(4.8 KB)
📄 gtest_list_output_unittest_.cc(2.07 KB)
📄 gtest_main_unittest.cc(1.8 KB)
📄 gtest_no_test_unittest.cc(2.35 KB)
📄 gtest_pred_impl_unittest.cc(75.56 KB)
📄 gtest_premature_exit_test.cc(4.16 KB)
📄 gtest_prod_test.cc(2.1 KB)
📄 gtest_repeat_test.cc(7.31 KB)
📄 gtest_skip_in_environment_setup_test.cc(2.17 KB)
📄 gtest_skip_test.cc(1.93 KB)
📄 gtest_sole_header_test.cc(2.12 KB)
📄 gtest_stress_test.cc(9.12 KB)
📄 gtest_test_macro_stack_footprint_test.cc(3.68 KB)
📄 gtest_test_utils.py(10.44 KB)
📄 gtest_testbridge_test.py(2.42 KB)
📄 gtest_testbridge_test_.cc(1.88 KB)
📄 gtest_throw_on_failure_ex_test.cc(3.32 KB)
📄 gtest_unittest.cc(245.37 KB)
📄 gtest_xml_outfile1_test_.cc(1.92 KB)
📄 gtest_xml_outfile2_test_.cc(1.92 KB)
📄 gtest_xml_outfiles_test.py(5.42 KB)
📄 gtest_xml_output_unittest.py(16.91 KB)
📄 gtest_xml_output_unittest_.cc(5.96 KB)
📄 gtest_xml_test_utils.py(9 KB)
📄 production.cc(1.64 KB)
📄 production.h(2.07 KB)

Editing: gtest_repeat_test.cc

// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Tests the --gtest_repeat=number flag.

#include <stdlib.h>
#include <iostream>
#include "gtest/gtest.h"
#include "src/gtest-internal-inl.h"

namespace testing {

GTEST_DECLARE_string_(death_test_style);
GTEST_DECLARE_string_(filter);
GTEST_DECLARE_int32_(repeat);

}  // namespace testing

using testing::GTEST_FLAG(death_test_style);
using testing::GTEST_FLAG(filter);
using testing::GTEST_FLAG(repeat);

namespace {

// We need this when we are testing Google Test itself and therefore
// cannot use Google Test assertions.
#define GTEST_CHECK_INT_EQ_(expected, actual) \
  do {\
    const int expected_val = (expected);\
    const int actual_val = (actual);\
    if (::testing::internal::IsTrue(expected_val != actual_val)) {\
      ::std::cout << "Value of: " #actual "\n"\
                  << "  Actual: " << actual_val << "\n"\
                  << "Expected: " #expected "\n"\
                  << "Which is: " << expected_val << "\n";\
      ::testing::internal::posix::Abort();\
    }\
  } while (::testing::internal::AlwaysFalse())

// Used for verifying that global environment set-up and tear-down are
// inside the --gtest_repeat loop.

int g_environment_set_up_count = 0;
int g_environment_tear_down_count = 0;

class MyEnvironment : public testing::Environment {
 public:
  MyEnvironment() {}
  virtual void SetUp() { g_environment_set_up_count++; }
  virtual void TearDown() { g_environment_tear_down_count++; }
};

// A test that should fail.

int g_should_fail_count = 0;

TEST(FooTest, ShouldFail) {
  g_should_fail_count++;
  EXPECT_EQ(0, 1) << "Expected failure.";
}

// A test that should pass.

int g_should_pass_count = 0;

TEST(FooTest, ShouldPass) {
  g_should_pass_count++;
}

// A test that contains a thread-safe death test and a fast death
// test.  It should pass.

int g_death_test_count = 0;

TEST(BarDeathTest, ThreadSafeAndFast) {
  g_death_test_count++;

GTEST_FLAG(death_test_style) = "threadsafe";
  EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");

GTEST_FLAG(death_test_style) = "fast";
  EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
}

int g_param_test_count = 0;

const int kNumberOfParamTests = 10;

class MyParamTest : public testing::TestWithParam<int> {};

TEST_P(MyParamTest, ShouldPass) {
  // FIXME: Make parameter value checking robust WRT order of tests.
  GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
  g_param_test_count++;
}
INSTANTIATE_TEST_CASE_P(MyParamSequence,
                        MyParamTest,
                        testing::Range(0, kNumberOfParamTests));

// Resets the count for each test.
void ResetCounts() {
  g_environment_set_up_count = 0;
  g_environment_tear_down_count = 0;
  g_should_fail_count = 0;
  g_should_pass_count = 0;
  g_death_test_count = 0;
  g_param_test_count = 0;
}

// Checks that the count for each test is expected.
void CheckCounts(int expected) {
  GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
  GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
  GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
  GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
  GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
  GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
}

// Tests the behavior of Google Test when --gtest_repeat is not specified.
void TestRepeatUnspecified() {
  ResetCounts();
  GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
  CheckCounts(1);
}

// Tests the behavior of Google Test when --gtest_repeat has the given value.
void TestRepeat(int repeat) {
  GTEST_FLAG(repeat) = repeat;

ResetCounts();
  GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
  CheckCounts(repeat);
}

// Tests using --gtest_repeat when --gtest_filter specifies an empty
// set of tests.
void TestRepeatWithEmptyFilter(int repeat) {
  GTEST_FLAG(repeat) = repeat;
  GTEST_FLAG(filter) = "None";

ResetCounts();
  GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
  CheckCounts(0);
}

// Tests using --gtest_repeat when --gtest_filter specifies a set of
// successful tests.
void TestRepeatWithFilterForSuccessfulTests(int repeat) {
  GTEST_FLAG(repeat) = repeat;
  GTEST_FLAG(filter) = "*-*ShouldFail";

ResetCounts();
  GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
  GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
  GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
  GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
  GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
  GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
  GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
}

// Tests using --gtest_repeat when --gtest_filter specifies a set of
// failed tests.
void TestRepeatWithFilterForFailedTests(int repeat) {
  GTEST_FLAG(repeat) = repeat;
  GTEST_FLAG(filter) = "*ShouldFail";

ResetCounts();
  GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
  GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
  GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
  GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
  GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
  GTEST_CHECK_INT_EQ_(0, g_death_test_count);
  GTEST_CHECK_INT_EQ_(0, g_param_test_count);
}

}  // namespace

int main(int argc, char **argv) {
  testing::InitGoogleTest(&argc, argv);

testing::AddGlobalTestEnvironment(new MyEnvironment);

TestRepeatUnspecified();
  TestRepeat(0);
  TestRepeat(1);
  TestRepeat(5);

TestRepeatWithEmptyFilter(2);
  TestRepeatWithEmptyFilter(3);

TestRepeatWithFilterForSuccessfulTests(3);

TestRepeatWithFilterForFailedTests(4);

// It would be nice to verify that the tests indeed loop forever
  // when GTEST_FLAG(repeat) is negative, but this test will be quite
  // complicated to write.  Since this flag is for interactive
  // debugging only and doesn't affect the normal test result, such a
  // test would be an overkill.

printf("PASS\n");
  return 0;
}

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