test/tests/bfloat16_test.cpp - KleidiAI Coverage Report

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Coverage:	low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%

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Lines:	90.5%	19 / 0 / 21
Functions:	100.0%	6 / 0 / 6
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    test/tests/bfloat16_test.cpp
    
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        //
      
        // SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
      
        //
      
        // SPDX-License-Identifier: Apache-2.0
      
        //
      
        #include "test/common/bfloat16.hpp"
      
        #include <gtest/gtest.h>
      
        #include "test/common/cpu_info.hpp"
      
        #include "test/common/numeric_limits.hpp"
      
        namespace kai::test {
      
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        TEST(BFloat16, SimpleTest) {
      
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            if (!(cpu_has_bf16())) {
      
        ✗
                GTEST_SKIP() << "Unsupported CPU feature";
      
            }
      
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            ASSERT_EQ(static_cast<float>(BFloat16()), 0.0F);
      
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            ASSERT_EQ(static_cast<float>(BFloat16(1.25F)), 1.25F);
      
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            ASSERT_EQ(static_cast<float>(BFloat16(-1.25F)), -1.25F);
      
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            ASSERT_EQ(static_cast<float>(BFloat16(3)), 3.0F);
      
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            ASSERT_EQ(static_cast<float>(BFloat16(-3)), -3.0F);
      
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            ASSERT_FALSE(BFloat16(1.25F) == BFloat16(2.0F));
      
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            ASSERT_TRUE(BFloat16(1.25F) == BFloat16(1.25F));
      
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            ASSERT_FALSE(BFloat16(2.0F) == BFloat16(1.25F));
      
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            ASSERT_TRUE(BFloat16(1.25F) != BFloat16(2.0F));
      
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            ASSERT_FALSE(BFloat16(1.25F) != BFloat16(1.25F));
      
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            ASSERT_TRUE(BFloat16(2.0F) != BFloat16(1.25F));
      
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        }
      
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        TEST(BFloat16, NumericLimitTest) {
      
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            if (!(cpu_has_bf16())) {
      
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                GTEST_SKIP() << "Unsupported CPU feature";
      
            }
      
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            ASSERT_EQ(static_cast<float>(numeric_lowest<BFloat16<>>), -338953138925153547590470800371487866880.0F);
      
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            ASSERT_EQ(static_cast<float>(numeric_highest<BFloat16<>>), 338953138925153547590470800371487866880.0F);
      
        2
        }
      
        }  // namespace kai::test

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1			//
2			// SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
3			//
4			// SPDX-License-Identifier: Apache-2.0
5			//
6
7			#include "test/common/bfloat16.hpp"
8
9			#include <gtest/gtest.h>
10
11			#include "test/common/cpu_info.hpp"
12			#include "test/common/numeric_limits.hpp"
13
14			namespace kai::test {
15
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18		✗	GTEST_SKIP() << "Unsupported CPU feature";
19			}
20
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34		2	}
35
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38		✗	GTEST_SKIP() << "Unsupported CPU feature";
39			}
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42		2	}
43
44			} // namespace kai::test
45