diff options
Diffstat (limited to 'src/test.h')
| -rw-r--r-- | src/test.h | 86 |
1 files changed, 84 insertions, 2 deletions
@@ -15,12 +15,94 @@ #ifndef NINJA_TEST_H_ #define NINJA_TEST_H_ -#include <gtest/gtest.h> - #include "disk_interface.h" #include "state.h" #include "util.h" +// A tiny testing framework inspired by googletest, but much simpler and +// faster to compile. It supports most things commonly used from googltest. The +// most noticeable things missing: EXPECT_* and ASSERT_* don't support +// streaming notes to them with operator<<, and for failing tests the lhs and +// rhs are not printed. That's so that this header does not have to include +// sstream, which slows down building ninja_test almost 20%. +namespace testing { +class Test { + bool failed_; + int assertion_failures_; + public: + Test() : failed_(false), assertion_failures_(0) {} + virtual ~Test() {} + virtual void SetUp() {} + virtual void TearDown() {} + virtual void Run() = 0; + + bool Failed() const { return failed_; } + int AssertionFailures() const { return assertion_failures_; } + void AddAssertionFailure() { assertion_failures_++; } + bool Check(bool condition, const char* file, int line, const char* error); +}; +} + +void RegisterTest(testing::Test* (*)(), const char*); + +extern testing::Test* g_current_test; +#define TEST_F_(x, y, name) \ + struct y : public x { \ + static testing::Test* Create() { return g_current_test = new y; } \ + virtual void Run(); \ + }; \ + struct Register##y { \ + Register##y() { RegisterTest(y::Create, name); } \ + }; \ + Register##y g_register_##y; \ + void y::Run() + +#define TEST_F(x, y) TEST_F_(x, x##y, #x "." #y) +#define TEST(x, y) TEST_F_(testing::Test, x##y, #x "." #y) + +#define EXPECT_EQ(a, b) \ + g_current_test->Check(a == b, __FILE__, __LINE__, #a " == " #b) +#define EXPECT_NE(a, b) \ + g_current_test->Check(a != b, __FILE__, __LINE__, #a " != " #b) +#define EXPECT_GT(a, b) \ + g_current_test->Check(a > b, __FILE__, __LINE__, #a " > " #b) +#define EXPECT_LT(a, b) \ + g_current_test->Check(a < b, __FILE__, __LINE__, #a " < " #b) +#define EXPECT_GE(a, b) \ + g_current_test->Check(a >= b, __FILE__, __LINE__, #a " >= " #b) +#define EXPECT_LE(a, b) \ + g_current_test->Check(a <= b, __FILE__, __LINE__, #a " <= " #b) +#define EXPECT_TRUE(a) \ + g_current_test->Check(static_cast<bool>(a), __FILE__, __LINE__, #a) +#define EXPECT_FALSE(a) \ + g_current_test->Check(!static_cast<bool>(a), __FILE__, __LINE__, #a) + +#define ASSERT_EQ(a, b) \ + if (!EXPECT_EQ(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_NE(a, b) \ + if (!EXPECT_NE(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_GT(a, b) \ + if (!EXPECT_GT(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_LT(a, b) \ + if (!EXPECT_LT(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_GE(a, b) \ + if (!EXPECT_GE(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_LE(a, b) \ + if (!EXPECT_LE(a, b)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_TRUE(a) \ + if (!EXPECT_TRUE(a)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_FALSE(a) \ + if (!EXPECT_FALSE(a)) { g_current_test->AddAssertionFailure(); return; } +#define ASSERT_NO_FATAL_FAILURE(a) \ + { \ + int f = g_current_test->AssertionFailures(); \ + a; \ + if (f != g_current_test->AssertionFailures()) { \ + g_current_test->AddAssertionFailure(); \ + return; \ + } \ + } + // Support utilites for tests. struct Node; |