| /* |
| * Copyright 2025 The ChromiumOS Authors |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef COMMON_TEST_UTIL_FP16_COMPARE_H_ |
| #define COMMON_TEST_UTIL_FP16_COMPARE_H_ |
| |
| #include <gmock/gmock-matchers.h> |
| #include <span> |
| #include <vector> |
| |
| // Similar to FloatEq and DoubleEq, this matcher use ULP(Units in the Last |
| // Place)-based comparison to compare the given floating number in the fp16 |
| // sense. In other words, this automatically picks a reasonable error bound |
| // based on the absolute value of the expected value. |
| testing::Matcher<float> Fp16Eq(float expected); |
| |
| // A helper function to help convert the provided values into a series of gmock |
| // matchers. |
| std::vector<testing::Matcher<float>> ArrayFp16Eq(std::span<float> values); |
| |
| #endif // COMMON_TEST_UTIL_FP16_COMPARE_H_ |
