| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * This is a minimal set of stubs to compile nvram_manager_test.cpp in |
| * environments where googletest is not available. The test status output isn't |
| * as pretty, but good enough to follow test progress and pinpoint test |
| * failures. |
| */ |
| |
| extern "C" { |
| #include <stdio.h> |
| } // extern "C" |
| |
| namespace testing { |
| |
| // Global test status. |
| extern bool g_test_status; |
| |
| #define ASSERT_MSG(cond) \ |
| if (!(cond)) { \ |
| testing::g_test_status = false; \ |
| fprintf(stderr, "Assertion failed: " #cond "\n"); \ |
| return; \ |
| } |
| #define ASSERT_TRUE(cond) ASSERT_MSG(cond) |
| #define ASSERT_EQ(expected, actual) ASSERT_MSG(expected == actual) |
| |
| #define EXPECT_MSG(cond) \ |
| if (!(cond)) { \ |
| testing::g_test_status = false; \ |
| fprintf(stderr, "Expectation failed: " #cond "\n"); \ |
| } |
| #define EXPECT_TRUE(cond) EXPECTED_MSG(cond) |
| #define EXPECT_EQ(expected, actual) EXPECT_MSG((expected) == (actual)) |
| #define EXPECT_NE(expected, actual) EXPECT_MSG((expected) != (actual)) |
| |
| // Test fixture base class. |
| class Test {}; |
| |
| namespace detail { |
| |
| // A polymorphic wrapper around test instances. This is the base class that |
| // defines the common interface. |
| class TestInstanceBase { |
| public: |
| virtual ~TestInstanceBase() = default; |
| virtual void Run() = 0; |
| }; |
| |
| // Test-specific subclass that holds an instance of the test. |
| template<typename TestCase> |
| class TestInstance : public TestInstanceBase { |
| public: |
| ~TestInstance() override = default; |
| |
| static TestInstanceBase* Create() { |
| return new TestInstance<TestCase>; |
| } |
| |
| private: |
| void Run() override { |
| test_.Run(); |
| } |
| |
| TestCase test_; |
| }; |
| |
| struct TestDeclarationBase; |
| using CreateTestInstanceFunction = TestInstanceBase*(void); |
| |
| // |TestRegistry| keeps track of all registered tests. |
| class TestRegistry { |
| public: |
| static TestRegistry* instance() { return &g_instance; } |
| |
| void RunAllTests(); |
| void Register(TestDeclarationBase* test_declaration); |
| |
| private: |
| TestDeclarationBase* tests_ = nullptr; |
| |
| static TestRegistry g_instance; |
| }; |
| |
| struct TestDeclarationBase { |
| TestDeclarationBase(const char* name, |
| CreateTestInstanceFunction* create_function) |
| : name(name), create_function(create_function) { |
| TestRegistry::instance()->Register(this); |
| } |
| |
| const char* name; |
| CreateTestInstanceFunction* create_function; |
| TestDeclarationBase* next; |
| }; |
| |
| } // namespace detail |
| |
| // Registers |TestCase| with |TestRegistry|. |
| template <typename TestCase> |
| struct TestDeclaration : public detail::TestDeclarationBase { |
| TestDeclaration(const char* name) |
| : TestDeclarationBase(name, &detail::TestInstance<TestCase>::Create) {} |
| }; |
| |
| #define TEST_F(fixture, name) \ |
| class fixture##_##name : public fixture { \ |
| public: \ |
| void Run(); \ |
| }; \ |
| static testing::TestDeclaration<fixture##_##name> \ |
| g_##fixture##_##name##_declaration(#name); \ |
| void fixture##_##name::Run() |
| |
| } // namespace testing |