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https://github.com/KhronosGroup/SPIRV-Tools
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d35a78db57
Fixes #4960 * Switches to using enum classes with an underlying type to avoid undefined behaviour
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
// Copyright (c) 2017 Pierre Moreau
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string>
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#include "gmock/gmock.h"
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#include "test/link/linker_fixture.h"
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namespace spvtools {
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namespace {
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using ::testing::HasSubstr;
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using BinaryVersion = spvtest::LinkerTest;
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spvtest::Binary CreateBinary(uint32_t version) {
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return {
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// clang-format off
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// Header
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static_cast<uint32_t>(spv::MagicNumber),
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version,
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SPV_GENERATOR_WORD(SPV_GENERATOR_KHRONOS, 0),
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1u, // NOTE: Bound
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0u, // NOTE: Schema; reserved
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// OpCapability Shader
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static_cast<uint32_t>(spv::Op::OpCapability) | 2u << spv::WordCountShift,
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static_cast<uint32_t>(spv::Capability::Shader),
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// OpMemoryModel Logical Simple
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static_cast<uint32_t>(spv::Op::OpMemoryModel) | 3u << spv::WordCountShift,
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static_cast<uint32_t>(spv::AddressingModel::Logical),
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static_cast<uint32_t>(spv::MemoryModel::Simple)
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// clang-format on
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};
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}
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TEST_F(BinaryVersion, Match) {
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// clang-format off
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spvtest::Binaries binaries = {
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CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
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CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
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};
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// clang-format on
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spvtest::Binary linked_binary;
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ASSERT_EQ(SPV_SUCCESS, Link(binaries, &linked_binary)) << GetErrorMessage();
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EXPECT_THAT(GetErrorMessage(), std::string());
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EXPECT_EQ(SPV_SPIRV_VERSION_WORD(1, 3), linked_binary[1]);
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}
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TEST_F(BinaryVersion, Mismatch) {
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// clang-format off
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spvtest::Binaries binaries = {
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CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
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CreateBinary(SPV_SPIRV_VERSION_WORD(1, 5)),
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};
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// clang-format on
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spvtest::Binary linked_binary;
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ASSERT_EQ(SPV_ERROR_INTERNAL, Link(binaries, &linked_binary))
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<< GetErrorMessage();
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EXPECT_THAT(GetErrorMessage(),
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HasSubstr("Conflicting SPIR-V versions: 1.3 (input modules 1 "
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"through 1) vs 1.5 (input module 2)."));
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}
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} // namespace
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} // namespace spvtools
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