| //===-- Simple checkers for integrations tests ------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_UTILS_INTEGRATION_TEST_TEST_H |
| #define LLVM_LIBC_UTILS_INTEGRATION_TEST_TEST_H |
| |
| #include "src/__support/OSUtil/io.h" |
| #include "src/__support/OSUtil/quick_exit.h" |
| |
| #define __AS_STRING(val) #val |
| #define __CHECK_TRUE(file, line, val, should_exit) \ |
| if (!(val)) { \ |
| __llvm_libc::write_to_stderr(file ":" __AS_STRING( \ |
| line) ": Expected '" #val "' to be true, but is false\n"); \ |
| if (should_exit) \ |
| __llvm_libc::quick_exit(127); \ |
| } |
| |
| #define __CHECK_FALSE(file, line, val, should_exit) \ |
| if (val) { \ |
| __llvm_libc::write_to_stderr(file ":" __AS_STRING( \ |
| line) ": Expected '" #val "' to be false, but is true\n"); \ |
| if (should_exit) \ |
| __llvm_libc::quick_exit(127); \ |
| } |
| |
| #define __CHECK_EQ(file, line, val1, val2, should_exit) \ |
| if ((val1) != (val2)) { \ |
| __llvm_libc::write_to_stderr(file ":" __AS_STRING( \ |
| line) ": Expected '" #val1 "' to be equal to '" #val2 "'\n"); \ |
| if (should_exit) \ |
| __llvm_libc::quick_exit(127); \ |
| } |
| |
| #define __CHECK_NE(file, line, val1, val2, should_exit) \ |
| if ((val1) == (val2)) { \ |
| __llvm_libc::write_to_stderr(file ":" __AS_STRING( \ |
| line) ": Expected '" #val1 "' to not be equal to '" #val2 "'\n"); \ |
| if (should_exit) \ |
| __llvm_libc::quick_exit(127); \ |
| } |
| |
| #define EXPECT_TRUE(val) __CHECK_TRUE(__FILE__, __LINE__, val, false) |
| #define ASSERT_TRUE(val) __CHECK_TRUE(__FILE__, __LINE__, val, true) |
| #define EXPECT_FALSE(val) __CHECK_FALSE(__FILE__, __LINE__, val, false) |
| #define ASSERT_FALSE(val) __CHECK_FALSE(__FILE__, __LINE__, val, true) |
| #define EXPECT_EQ(val1, val2) \ |
| __CHECK_EQ(__FILE__, __LINE__, (val1), (val2), false) |
| #define ASSERT_EQ(val1, val2) \ |
| __CHECK_EQ(__FILE__, __LINE__, (val1), (val2), true) |
| #define EXPECT_NE(val1, val2) \ |
| __CHECK_NE(__FILE__, __LINE__, (val1), (val2), false) |
| #define ASSERT_NE(val1, val2) \ |
| __CHECK_NE(__FILE__, __LINE__, (val1), (val2), true) |
| |
| // Integration tests are compiled with -ffreestanding which stops treating |
| // the main function as a non-overloadable special function. Hence, we use a |
| // convenience macro which declares it 'extern "C"'. |
| // |
| // When we are able to reuse the unit test infrastructure for integration |
| // tests, then we should not need to explicitly declare/define the main |
| // function in individual integration tests. We will not need this macro |
| // then. |
| #define TEST_MAIN extern "C" int main |
| |
| #endif // LLVM_LIBC_UTILS_INTEGRATION_TEST_TEST_H |