| // Copyright 2009 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. |
| |
| // |
| // The Google C++ Testing and Mocking Framework (Google Test) |
| // |
| // This file contains tests verifying correctness of data provided via |
| // UnitTest's public methods. |
| |
| #include <string.h> // For strcmp. |
| |
| #include <algorithm> |
| |
| #include "gtest/gtest.h" |
| |
| using ::testing::InitGoogleTest; |
| |
| namespace testing { |
| namespace internal { |
| |
| template <typename T> |
| struct LessByName { |
| bool operator()(const T* a, const T* b) { |
| return strcmp(a->name(), b->name()) < 0; |
| } |
| }; |
| |
| class UnitTestHelper { |
| public: |
| // Returns the array of pointers to all test suites sorted by the test suite |
| // name. The caller is responsible for deleting the array. |
| static TestSuite const** GetSortedTestSuites() { |
| UnitTest& unit_test = *UnitTest::GetInstance(); |
| auto const** const test_suites = new const TestSuite*[static_cast<size_t>( |
| unit_test.total_test_suite_count())]; |
| |
| for (int i = 0; i < unit_test.total_test_suite_count(); ++i) |
| test_suites[i] = unit_test.GetTestSuite(i); |
| |
| std::sort(test_suites, test_suites + unit_test.total_test_suite_count(), |
| LessByName<TestSuite>()); |
| return test_suites; |
| } |
| |
| // Returns the test suite by its name. The caller doesn't own the returned |
| // pointer. |
| static const TestSuite* FindTestSuite(const char* name) { |
| UnitTest& unit_test = *UnitTest::GetInstance(); |
| for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { |
| const TestSuite* test_suite = unit_test.GetTestSuite(i); |
| if (0 == strcmp(test_suite->name(), name)) return test_suite; |
| } |
| return nullptr; |
| } |
| |
| // Returns the array of pointers to all tests in a particular test suite |
| // sorted by the test name. The caller is responsible for deleting the |
| // array. |
| static TestInfo const** GetSortedTests(const TestSuite* test_suite) { |
| TestInfo const** const tests = new const TestInfo*[static_cast<size_t>( |
| test_suite->total_test_count())]; |
| |
| for (int i = 0; i < test_suite->total_test_count(); ++i) |
| tests[i] = test_suite->GetTestInfo(i); |
| |
| std::sort(tests, tests + test_suite->total_test_count(), |
| LessByName<TestInfo>()); |
| return tests; |
| } |
| }; |
| |
| template <typename T> |
| class TestSuiteWithCommentTest : public Test {}; |
| TYPED_TEST_SUITE(TestSuiteWithCommentTest, Types<int>); |
| TYPED_TEST(TestSuiteWithCommentTest, Dummy) {} |
| |
| const int kTypedTestSuites = 1; |
| const int kTypedTests = 1; |
| |
| // We can only test the accessors that do not change value while tests run. |
| // Since tests can be run in any order, the values the accessors that track |
| // test execution (such as failed_test_count) can not be predicted. |
| TEST(ApiTest, UnitTestImmutableAccessorsWork) { |
| const auto& unit_test = UnitTest::GetInstance(); |
| |
| ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count()); |
| EXPECT_EQ(1 + kTypedTestSuites, unit_test->test_suite_to_run_count()); |
| EXPECT_EQ(2, unit_test->disabled_test_count()); |
| EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count()); |
| EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count()); |
| |
| const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites(); |
| |
| EXPECT_STREQ("ApiTest", test_suites[0]->name()); |
| EXPECT_STREQ("DISABLED_Test", test_suites[1]->name()); |
| EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name()); |
| |
| delete[] test_suites; |
| |
| // The following lines initiate actions to verify certain methods in |
| // FinalSuccessChecker::TearDown. |
| |
| // Records a test property to verify TestResult::GetTestProperty(). |
| RecordProperty("key", "value"); |
| } |
| |
| AssertionResult IsNull(const char* str) { |
| if (str != nullptr) { |
| return testing::AssertionFailure() << "argument is " << str; |
| } |
| return AssertionSuccess(); |
| } |
| |
| TEST(ApiTest, TestSuiteImmutableAccessorsWork) { |
| const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest"); |
| ASSERT_TRUE(test_suite != nullptr); |
| |
| EXPECT_STREQ("ApiTest", test_suite->name()); |
| EXPECT_TRUE(IsNull(test_suite->type_param())); |
| EXPECT_TRUE(test_suite->should_run()); |
| EXPECT_EQ(1, test_suite->disabled_test_count()); |
| EXPECT_EQ(3, test_suite->test_to_run_count()); |
| ASSERT_EQ(4, test_suite->total_test_count()); |
| |
| const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite); |
| |
| EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); |
| EXPECT_STREQ("ApiTest", tests[0]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[0]->value_param())); |
| EXPECT_TRUE(IsNull(tests[0]->type_param())); |
| EXPECT_FALSE(tests[0]->should_run()); |
| |
| EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name()); |
| EXPECT_STREQ("ApiTest", tests[1]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[1]->value_param())); |
| EXPECT_TRUE(IsNull(tests[1]->type_param())); |
| EXPECT_TRUE(tests[1]->should_run()); |
| |
| EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name()); |
| EXPECT_STREQ("ApiTest", tests[2]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[2]->value_param())); |
| EXPECT_TRUE(IsNull(tests[2]->type_param())); |
| EXPECT_TRUE(tests[2]->should_run()); |
| |
| EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); |
| EXPECT_STREQ("ApiTest", tests[3]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[3]->value_param())); |
| EXPECT_TRUE(IsNull(tests[3]->type_param())); |
| EXPECT_TRUE(tests[3]->should_run()); |
| |
| delete[] tests; |
| tests = nullptr; |
| |
| test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0"); |
| ASSERT_TRUE(test_suite != nullptr); |
| |
| EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suite->name()); |
| EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), test_suite->type_param()); |
| EXPECT_TRUE(test_suite->should_run()); |
| EXPECT_EQ(0, test_suite->disabled_test_count()); |
| EXPECT_EQ(1, test_suite->test_to_run_count()); |
| ASSERT_EQ(1, test_suite->total_test_count()); |
| |
| tests = UnitTestHelper::GetSortedTests(test_suite); |
| |
| EXPECT_STREQ("Dummy", tests[0]->name()); |
| EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[0]->value_param())); |
| EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param()); |
| EXPECT_TRUE(tests[0]->should_run()); |
| |
| delete[] tests; |
| } |
| |
| TEST(ApiTest, TestSuiteDisabledAccessorsWork) { |
| const TestSuite* test_suite = UnitTestHelper::FindTestSuite("DISABLED_Test"); |
| ASSERT_TRUE(test_suite != nullptr); |
| |
| EXPECT_STREQ("DISABLED_Test", test_suite->name()); |
| EXPECT_TRUE(IsNull(test_suite->type_param())); |
| EXPECT_FALSE(test_suite->should_run()); |
| EXPECT_EQ(1, test_suite->disabled_test_count()); |
| EXPECT_EQ(0, test_suite->test_to_run_count()); |
| ASSERT_EQ(1, test_suite->total_test_count()); |
| |
| const TestInfo* const test_info = test_suite->GetTestInfo(0); |
| EXPECT_STREQ("Dummy2", test_info->name()); |
| EXPECT_STREQ("DISABLED_Test", test_info->test_suite_name()); |
| EXPECT_TRUE(IsNull(test_info->value_param())); |
| EXPECT_TRUE(IsNull(test_info->type_param())); |
| EXPECT_FALSE(test_info->should_run()); |
| } |
| |
| // These two tests are here to provide support for testing |
| // test_suite_to_run_count, disabled_test_count, and test_to_run_count. |
| TEST(ApiTest, DISABLED_Dummy1) {} |
| TEST(DISABLED_Test, Dummy2) {} |
| |
| class FinalSuccessChecker : public Environment { |
| protected: |
| void TearDown() override { |
| const auto& unit_test = UnitTest::GetInstance(); |
| |
| EXPECT_EQ(1 + kTypedTestSuites, unit_test->successful_test_suite_count()); |
| EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count()); |
| EXPECT_EQ(0, unit_test->failed_test_suite_count()); |
| EXPECT_EQ(0, unit_test->failed_test_count()); |
| EXPECT_TRUE(unit_test->Passed()); |
| EXPECT_FALSE(unit_test->Failed()); |
| ASSERT_EQ(2 + kTypedTestSuites, unit_test->total_test_suite_count()); |
| |
| const TestSuite** const test_suites = UnitTestHelper::GetSortedTestSuites(); |
| |
| EXPECT_STREQ("ApiTest", test_suites[0]->name()); |
| EXPECT_TRUE(IsNull(test_suites[0]->type_param())); |
| EXPECT_TRUE(test_suites[0]->should_run()); |
| EXPECT_EQ(1, test_suites[0]->disabled_test_count()); |
| ASSERT_EQ(4, test_suites[0]->total_test_count()); |
| EXPECT_EQ(3, test_suites[0]->successful_test_count()); |
| EXPECT_EQ(0, test_suites[0]->failed_test_count()); |
| EXPECT_TRUE(test_suites[0]->Passed()); |
| EXPECT_FALSE(test_suites[0]->Failed()); |
| |
| EXPECT_STREQ("DISABLED_Test", test_suites[1]->name()); |
| EXPECT_TRUE(IsNull(test_suites[1]->type_param())); |
| EXPECT_FALSE(test_suites[1]->should_run()); |
| EXPECT_EQ(1, test_suites[1]->disabled_test_count()); |
| ASSERT_EQ(1, test_suites[1]->total_test_count()); |
| EXPECT_EQ(0, test_suites[1]->successful_test_count()); |
| EXPECT_EQ(0, test_suites[1]->failed_test_count()); |
| |
| EXPECT_STREQ("TestSuiteWithCommentTest/0", test_suites[2]->name()); |
| EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), |
| test_suites[2]->type_param()); |
| EXPECT_TRUE(test_suites[2]->should_run()); |
| EXPECT_EQ(0, test_suites[2]->disabled_test_count()); |
| ASSERT_EQ(1, test_suites[2]->total_test_count()); |
| EXPECT_EQ(1, test_suites[2]->successful_test_count()); |
| EXPECT_EQ(0, test_suites[2]->failed_test_count()); |
| EXPECT_TRUE(test_suites[2]->Passed()); |
| EXPECT_FALSE(test_suites[2]->Failed()); |
| |
| const TestSuite* test_suite = UnitTestHelper::FindTestSuite("ApiTest"); |
| const TestInfo** tests = UnitTestHelper::GetSortedTests(test_suite); |
| EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); |
| EXPECT_STREQ("ApiTest", tests[0]->test_suite_name()); |
| EXPECT_FALSE(tests[0]->should_run()); |
| |
| EXPECT_STREQ("TestSuiteDisabledAccessorsWork", tests[1]->name()); |
| EXPECT_STREQ("ApiTest", tests[1]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[1]->value_param())); |
| EXPECT_TRUE(IsNull(tests[1]->type_param())); |
| EXPECT_TRUE(tests[1]->should_run()); |
| EXPECT_TRUE(tests[1]->result()->Passed()); |
| EXPECT_EQ(0, tests[1]->result()->test_property_count()); |
| |
| EXPECT_STREQ("TestSuiteImmutableAccessorsWork", tests[2]->name()); |
| EXPECT_STREQ("ApiTest", tests[2]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[2]->value_param())); |
| EXPECT_TRUE(IsNull(tests[2]->type_param())); |
| EXPECT_TRUE(tests[2]->should_run()); |
| EXPECT_TRUE(tests[2]->result()->Passed()); |
| EXPECT_EQ(0, tests[2]->result()->test_property_count()); |
| |
| EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); |
| EXPECT_STREQ("ApiTest", tests[3]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[3]->value_param())); |
| EXPECT_TRUE(IsNull(tests[3]->type_param())); |
| EXPECT_TRUE(tests[3]->should_run()); |
| EXPECT_TRUE(tests[3]->result()->Passed()); |
| EXPECT_EQ(1, tests[3]->result()->test_property_count()); |
| const TestProperty& property = tests[3]->result()->GetTestProperty(0); |
| EXPECT_STREQ("key", property.key()); |
| EXPECT_STREQ("value", property.value()); |
| |
| delete[] tests; |
| |
| test_suite = UnitTestHelper::FindTestSuite("TestSuiteWithCommentTest/0"); |
| tests = UnitTestHelper::GetSortedTests(test_suite); |
| |
| EXPECT_STREQ("Dummy", tests[0]->name()); |
| EXPECT_STREQ("TestSuiteWithCommentTest/0", tests[0]->test_suite_name()); |
| EXPECT_TRUE(IsNull(tests[0]->value_param())); |
| EXPECT_STREQ(GetTypeName<Types<int>>().c_str(), tests[0]->type_param()); |
| EXPECT_TRUE(tests[0]->should_run()); |
| EXPECT_TRUE(tests[0]->result()->Passed()); |
| EXPECT_EQ(0, tests[0]->result()->test_property_count()); |
| |
| delete[] tests; |
| delete[] test_suites; |
| } |
| }; |
| |
| } // namespace internal |
| } // namespace testing |
| |
| int main(int argc, char** argv) { |
| InitGoogleTest(&argc, argv); |
| |
| AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker()); |
| |
| return RUN_ALL_TESTS(); |
| } |