342 lines
13 KiB
C++
342 lines
13 KiB
C++
|
// 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.
|
||
|
|
//
|
||
|
|
// Author: vladl@google.com (Vlad Losev)
|
||
|
|
//
|
||
|
|
// The Google C++ Testing Framework (Google Test)
|
||
|
|
//
|
||
|
|
// This file contains tests verifying correctness of data provided via
|
||
|
|
// UnitTest's public methods.
|
||
|
|
|
||
|
|
#include "gtest/gtest.h"
|
||
|
|
|
||
|
|
#include <string.h> // For strcmp.
|
||
|
|
#include <algorithm>
|
||
|
|
|
||
|
|
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 cases sorted by the test case
|
||
|
|
// name. The caller is responsible for deleting the array.
|
||
|
|
static TestCase const** GetSortedTestCases() {
|
||
|
|
UnitTest& unit_test = *UnitTest::GetInstance();
|
||
|
|
TestCase const** const test_cases =
|
||
|
|
new const TestCase*[unit_test.total_test_case_count()];
|
||
|
|
|
||
|
|
for (int i = 0; i < unit_test.total_test_case_count(); ++i)
|
||
|
|
test_cases[i] = unit_test.GetTestCase(i);
|
||
|
|
|
||
|
|
std::sort(test_cases,
|
||
|
|
test_cases + unit_test.total_test_case_count(),
|
||
|
|
LessByName<TestCase>());
|
||
|
|
return test_cases;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Returns the test case by its name. The caller doesn't own the returned
|
||
|
|
// pointer.
|
||
|
|
static const TestCase* FindTestCase(const char* name) {
|
||
|
|
UnitTest& unit_test = *UnitTest::GetInstance();
|
||
|
|
for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
|
||
|
|
const TestCase* test_case = unit_test.GetTestCase(i);
|
||
|
|
if (0 == strcmp(test_case->name(), name))
|
||
|
|
return test_case;
|
||
|
|
}
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Returns the array of pointers to all tests in a particular test case
|
||
|
|
// sorted by the test name. The caller is responsible for deleting the
|
||
|
|
// array.
|
||
|
|
static TestInfo const** GetSortedTests(const TestCase* test_case) {
|
||
|
|
TestInfo const** const tests =
|
||
|
|
new const TestInfo*[test_case->total_test_count()];
|
||
|
|
|
||
|
|
for (int i = 0; i < test_case->total_test_count(); ++i)
|
||
|
|
tests[i] = test_case->GetTestInfo(i);
|
||
|
|
|
||
|
|
std::sort(tests, tests + test_case->total_test_count(),
|
||
|
|
LessByName<TestInfo>());
|
||
|
|
return tests;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#if GTEST_HAS_TYPED_TEST
|
||
|
|
template <typename T> class TestCaseWithCommentTest : public Test {};
|
||
|
|
TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);
|
||
|
|
TYPED_TEST(TestCaseWithCommentTest, Dummy) {}
|
||
|
|
|
||
|
|
const int kTypedTestCases = 1;
|
||
|
|
const int kTypedTests = 1;
|
||
|
|
#else
|
||
|
|
const int kTypedTestCases = 0;
|
||
|
|
const int kTypedTests = 0;
|
||
|
|
#endif // GTEST_HAS_TYPED_TEST
|
||
|
|
|
||
|
|
// 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) {
|
||
|
|
UnitTest* unit_test = UnitTest::GetInstance();
|
||
|
|
|
||
|
|
ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
|
||
|
|
EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_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 TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
|
||
|
|
|
||
|
|
EXPECT_STREQ("ApiTest", test_cases[0]->name());
|
||
|
|
EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
|
||
|
|
#if GTEST_HAS_TYPED_TEST
|
||
|
|
EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
|
||
|
|
#endif // GTEST_HAS_TYPED_TEST
|
||
|
|
|
||
|
|
delete[] test_cases;
|
||
|
|
|
||
|
|
// 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 != NULL) {
|
||
|
|
return testing::AssertionFailure() << "argument is " << str;
|
||
|
|
}
|
||
|
|
return AssertionSuccess();
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(ApiTest, TestCaseImmutableAccessorsWork) {
|
||
|
|
const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
|
||
|
|
ASSERT_TRUE(test_case != NULL);
|
||
|
|
|
||
|
|
EXPECT_STREQ("ApiTest", test_case->name());
|
||
|
|
EXPECT_TRUE(IsNull(test_case->type_param()));
|
||
|
|
EXPECT_TRUE(test_case->should_run());
|
||
|
|
EXPECT_EQ(1, test_case->disabled_test_count());
|
||
|
|
EXPECT_EQ(3, test_case->test_to_run_count());
|
||
|
|
ASSERT_EQ(4, test_case->total_test_count());
|
||
|
|
|
||
|
|
const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
|
||
|
|
|
||
|
|
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
|
||
|
|
EXPECT_TRUE(IsNull(tests[0]->value_param()));
|
||
|
|
EXPECT_TRUE(IsNull(tests[0]->type_param()));
|
||
|
|
EXPECT_FALSE(tests[0]->should_run());
|
||
|
|
|
||
|
|
EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
|
||
|
|
EXPECT_TRUE(IsNull(tests[1]->value_param()));
|
||
|
|
EXPECT_TRUE(IsNull(tests[1]->type_param()));
|
||
|
|
EXPECT_TRUE(tests[1]->should_run());
|
||
|
|
|
||
|
|
EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[2]->test_case_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_case_name());
|
||
|
|
EXPECT_TRUE(IsNull(tests[3]->value_param()));
|
||
|
|
EXPECT_TRUE(IsNull(tests[3]->type_param()));
|
||
|
|
EXPECT_TRUE(tests[3]->should_run());
|
||
|
|
|
||
|
|
delete[] tests;
|
||
|
|
tests = NULL;
|
||
|
|
|
||
|
|
#if GTEST_HAS_TYPED_TEST
|
||
|
|
test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
|
||
|
|
ASSERT_TRUE(test_case != NULL);
|
||
|
|
|
||
|
|
EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());
|
||
|
|
EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());
|
||
|
|
EXPECT_TRUE(test_case->should_run());
|
||
|
|
EXPECT_EQ(0, test_case->disabled_test_count());
|
||
|
|
EXPECT_EQ(1, test_case->test_to_run_count());
|
||
|
|
ASSERT_EQ(1, test_case->total_test_count());
|
||
|
|
|
||
|
|
tests = UnitTestHelper::GetSortedTests(test_case);
|
||
|
|
|
||
|
|
EXPECT_STREQ("Dummy", tests[0]->name());
|
||
|
|
EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
|
||
|
|
EXPECT_TRUE(IsNull(tests[0]->value_param()));
|
||
|
|
EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
|
||
|
|
EXPECT_TRUE(tests[0]->should_run());
|
||
|
|
|
||
|
|
delete[] tests;
|
||
|
|
#endif // GTEST_HAS_TYPED_TEST
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(ApiTest, TestCaseDisabledAccessorsWork) {
|
||
|
|
const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");
|
||
|
|
ASSERT_TRUE(test_case != NULL);
|
||
|
|
|
||
|
|
EXPECT_STREQ("DISABLED_Test", test_case->name());
|
||
|
|
EXPECT_TRUE(IsNull(test_case->type_param()));
|
||
|
|
EXPECT_FALSE(test_case->should_run());
|
||
|
|
EXPECT_EQ(1, test_case->disabled_test_count());
|
||
|
|
EXPECT_EQ(0, test_case->test_to_run_count());
|
||
|
|
ASSERT_EQ(1, test_case->total_test_count());
|
||
|
|
|
||
|
|
const TestInfo* const test_info = test_case->GetTestInfo(0);
|
||
|
|
EXPECT_STREQ("Dummy2", test_info->name());
|
||
|
|
EXPECT_STREQ("DISABLED_Test", test_info->test_case_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_case_to_run_count, disabled_test_count, and test_to_run_count.
|
||
|
|
TEST(ApiTest, DISABLED_Dummy1) {}
|
||
|
|
TEST(DISABLED_Test, Dummy2) {}
|
||
|
|
|
||
|
|
class FinalSuccessChecker : public Environment {
|
||
|
|
protected:
|
||
|
|
virtual void TearDown() {
|
||
|
|
UnitTest* unit_test = UnitTest::GetInstance();
|
||
|
|
|
||
|
|
EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());
|
||
|
|
EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
|
||
|
|
EXPECT_EQ(0, unit_test->failed_test_case_count());
|
||
|
|
EXPECT_EQ(0, unit_test->failed_test_count());
|
||
|
|
EXPECT_TRUE(unit_test->Passed());
|
||
|
|
EXPECT_FALSE(unit_test->Failed());
|
||
|
|
ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
|
||
|
|
|
||
|
|
const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
|
||
|
|
|
||
|
|
EXPECT_STREQ("ApiTest", test_cases[0]->name());
|
||
|
|
EXPECT_TRUE(IsNull(test_cases[0]->type_param()));
|
||
|
|
EXPECT_TRUE(test_cases[0]->should_run());
|
||
|
|
EXPECT_EQ(1, test_cases[0]->disabled_test_count());
|
||
|
|
ASSERT_EQ(4, test_cases[0]->total_test_count());
|
||
|
|
EXPECT_EQ(3, test_cases[0]->successful_test_count());
|
||
|
|
EXPECT_EQ(0, test_cases[0]->failed_test_count());
|
||
|
|
EXPECT_TRUE(test_cases[0]->Passed());
|
||
|
|
EXPECT_FALSE(test_cases[0]->Failed());
|
||
|
|
|
||
|
|
EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
|
||
|
|
EXPECT_TRUE(IsNull(test_cases[1]->type_param()));
|
||
|
|
EXPECT_FALSE(test_cases[1]->should_run());
|
||
|
|
EXPECT_EQ(1, test_cases[1]->disabled_test_count());
|
||
|
|
ASSERT_EQ(1, test_cases[1]->total_test_count());
|
||
|
|
EXPECT_EQ(0, test_cases[1]->successful_test_count());
|
||
|
|
EXPECT_EQ(0, test_cases[1]->failed_test_count());
|
||
|
|
|
||
|
|
#if GTEST_HAS_TYPED_TEST
|
||
|
|
EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
|
||
|
|
EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());
|
||
|
|
EXPECT_TRUE(test_cases[2]->should_run());
|
||
|
|
EXPECT_EQ(0, test_cases[2]->disabled_test_count());
|
||
|
|
ASSERT_EQ(1, test_cases[2]->total_test_count());
|
||
|
|
EXPECT_EQ(1, test_cases[2]->successful_test_count());
|
||
|
|
EXPECT_EQ(0, test_cases[2]->failed_test_count());
|
||
|
|
EXPECT_TRUE(test_cases[2]->Passed());
|
||
|
|
EXPECT_FALSE(test_cases[2]->Failed());
|
||
|
|
#endif // GTEST_HAS_TYPED_TEST
|
||
|
|
|
||
|
|
const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
|
||
|
|
const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
|
||
|
|
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
|
||
|
|
EXPECT_FALSE(tests[0]->should_run());
|
||
|
|
|
||
|
|
EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[1]->test_case_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("TestCaseImmutableAccessorsWork", tests[2]->name());
|
||
|
|
EXPECT_STREQ("ApiTest", tests[2]->test_case_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_case_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;
|
||
|
|
|
||
|
|
#if GTEST_HAS_TYPED_TEST
|
||
|
|
test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
|
||
|
|
tests = UnitTestHelper::GetSortedTests(test_case);
|
||
|
|
|
||
|
|
EXPECT_STREQ("Dummy", tests[0]->name());
|
||
|
|
EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
|
||
|
|
EXPECT_TRUE(IsNull(tests[0]->value_param()));
|
||
|
|
EXPECT_STREQ(GetTypeName<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;
|
||
|
|
#endif // GTEST_HAS_TYPED_TEST
|
||
|
|
delete[] test_cases;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace internal
|
||
|
|
} // namespace testing
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
InitGoogleTest(&argc, argv);
|
||
|
|
|
||
|
|
AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
|
||
|
|
|
||
|
|
return RUN_ALL_TESTS();
|
||
|
|
}
|