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// Copyright (c) 2017 Pierre Moreau
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <string>
#include "gmock/gmock.h"
#include "test/link/linker_fixture.h"
namespace spvtools {
namespace {
using ::testing::HasSubstr;
using BinaryVersion = spvtest::LinkerTest;
spvtest::Binary CreateBinary(uint32_t version) {
return {
// clang-format off
// Header
SpvMagicNumber,
version,
SPV_GENERATOR_WORD(SPV_GENERATOR_KHRONOS, 0),
1u, // NOTE: Bound
0u, // NOTE: Schema; reserved
// OpCapability Shader
SpvOpCapability | 2u << SpvWordCountShift,
SpvCapabilityShader,
// OpMemoryModel Logical Simple
SpvOpMemoryModel | 3u << SpvWordCountShift,
SpvAddressingModelLogical,
SpvMemoryModelSimple
// clang-format on
};
}
TEST_F(BinaryVersion, Match) {
// clang-format off
spvtest::Binaries binaries = {
CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
};
// clang-format on
spvtest::Binary linked_binary;
ASSERT_EQ(SPV_SUCCESS, Link(binaries, &linked_binary)) << GetErrorMessage();
EXPECT_THAT(GetErrorMessage(), std::string());
EXPECT_EQ(SPV_SPIRV_VERSION_WORD(1, 3), linked_binary[1]);
}
TEST_F(BinaryVersion, Mismatch) {
// clang-format off
spvtest::Binaries binaries = {
CreateBinary(SPV_SPIRV_VERSION_WORD(1, 3)),
CreateBinary(SPV_SPIRV_VERSION_WORD(1, 5)),
};
// clang-format on
spvtest::Binary linked_binary;
ASSERT_EQ(SPV_ERROR_INTERNAL, Link(binaries, &linked_binary))
<< GetErrorMessage();
EXPECT_THAT(GetErrorMessage(),
HasSubstr("Conflicting SPIR-V versions: 1.3 (input modules 1 "
"through 1) vs 1.5 (input module 2)."));
}
} // namespace
} // namespace spvtools
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