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/*
* Copyright (C) 2020-2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/compiler_interface/intermediate_representations.h"
#include "shared/test/common/test_macros/test.h"
TEST(HasSameMagic, WhenMagicIsMatchedThenReturnTrue) {
EXPECT_TRUE(NEO::hasSameMagic("abcd", ArrayRef<const char>("abcdefg").toArrayRef<const uint8_t>()));
}
TEST(HasSameMagic, WhenBinaryIsNullptrThenReturnFalse) {
EXPECT_FALSE(NEO::hasSameMagic("abcd", {}));
}
TEST(HasSameMagic, WhenBinaryIsShorterThanExpectedMagicThenReturnFalse) {
EXPECT_FALSE(NEO::hasSameMagic("abcd", ArrayRef<const char>("ab").toArrayRef<const uint8_t>()));
}
TEST(HasSameMagic, WhenMagicIsNotMatchedThenReturnFalse) {
EXPECT_FALSE(NEO::hasSameMagic("abcd", ArrayRef<const char>("abcefg").toArrayRef<const uint8_t>()));
}
static constexpr uint8_t llvmBinary[] = "BC\xc0\xde ";
TEST(IsLlvmBitcode, WhenLlvmMagicWasFoundThenBinaryIsValidLLvm) {
EXPECT_TRUE(NEO::isLlvmBitcode(llvmBinary));
}
TEST(IsLlvmBitcode, WhenBinaryIsNullptrThenBinaryIsNotValidLLvm) {
EXPECT_FALSE(NEO::isLlvmBitcode(ArrayRef<const uint8_t>()));
}
TEST(IsLlvmBitcode, WhenBinaryIsShorterThanLllvMagicThenBinaryIsNotValidLLvm) {
EXPECT_FALSE(NEO::isLlvmBitcode(ArrayRef<const uint8_t>(llvmBinary, 2)));
}
TEST(IsLlvmBitcode, WhenBinaryDoesNotContainLllvMagicThenBinaryIsNotValidLLvm) {
const uint8_t notLlvmBinary[] = "ABCDEFGHIJKLMNO";
EXPECT_FALSE(NEO::isLlvmBitcode(notLlvmBinary));
}
static constexpr uint32_t spirv[16] = {0x03022307};
static constexpr uint32_t spirvInvEndianes[16] = {0x07230203};
TEST(IsSpirVBitcode, WhenSpirvMagicWasFoundThenBinaryIsValidSpirv) {
EXPECT_TRUE(NEO::isSpirVBitcode(ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(&spirv), sizeof(spirv))));
EXPECT_TRUE(NEO::isSpirVBitcode(ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(&spirvInvEndianes), sizeof(spirvInvEndianes))));
}
TEST(IsSpirVBitcode, WhenBinaryIsNullptrThenBinaryIsNotValidSpirv) {
EXPECT_FALSE(NEO::isSpirVBitcode(ArrayRef<const uint8_t>()));
}
TEST(IsSpirVBitcode, WhenBinaryIsShorterThanLllvMagicThenBinaryIsNotValidSpirv) {
EXPECT_FALSE(NEO::isSpirVBitcode(ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(&spirvInvEndianes), 2)));
}
TEST(IsSpirVBitcode, WhenBinaryDoesNotContainLllvMagicThenBinaryIsNotValidSpirv) {
const uint8_t notSpirvBinary[] = "ABCDEFGHIJKLMNO";
EXPECT_FALSE(NEO::isSpirVBitcode(notSpirvBinary));
}
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