mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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118 lines
3.3 KiB
C++
118 lines
3.3 KiB
C++
// Copyright (c) 2021 The Khronos Group Inc.
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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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// Tests for OpExtension validator rules.
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#include <string>
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#include <vector>
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#include "gmock/gmock.h"
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#include "source/enum_string_mapping.h"
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#include "source/extensions.h"
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#include "source/spirv_target_env.h"
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#include "test/test_fixture.h"
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#include "test/unit_spirv.h"
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#include "test/val/val_fixtures.h"
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namespace spvtools {
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namespace val {
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namespace {
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using ::testing::HasSubstr;
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using ::testing::Values;
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using ::testing::ValuesIn;
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using ValidateSpvKHRBitInstructions = spvtest::ValidateBase<bool>;
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TEST_F(ValidateSpvKHRBitInstructions, Valid) {
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const std::string str = R"(
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OpCapability Kernel
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OpCapability Addresses
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OpCapability BitInstructions
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OpExtension "SPV_KHR_bit_instructions"
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OpMemoryModel Physical32 OpenCL
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OpEntryPoint Kernel %main "main"
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%u32 = OpTypeInt 32 0
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%u32_1 = OpConstant %u32 1
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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%unused = OpBitReverse %u32 %u32_1
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(str.c_str());
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EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
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}
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TEST_F(ValidateSpvKHRBitInstructions, RequiresExtension) {
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const std::string str = R"(
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OpCapability Kernel
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OpCapability Addresses
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OpCapability BitInstructions
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OpMemoryModel Physical32 OpenCL
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OpEntryPoint Kernel %main "main"
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%u32 = OpTypeInt 32 0
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%u32_1 = OpConstant %u32 1
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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%unused = OpBitReverse %u32 %u32_1
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(str.c_str());
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EXPECT_NE(SPV_SUCCESS, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("1st operand of Capability: operand BitInstructions(6025) "
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"requires one of these extensions: SPV_KHR_bit_instructions"));
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}
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TEST_F(ValidateSpvKHRBitInstructions, RequiresCapability) {
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const std::string str = R"(
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OpCapability Kernel
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OpCapability Addresses
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OpExtension "SPV_KHR_bit_instructions"
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OpMemoryModel Physical32 OpenCL
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OpEntryPoint Kernel %main "main"
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%u32 = OpTypeInt 32 0
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%u32_1 = OpConstant %u32 1
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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%unused = OpBitReverse %u32 %u32_1
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(str.c_str());
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EXPECT_NE(SPV_SUCCESS, ValidateInstructions());
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("Opcode BitReverse requires one of these capabilities: "
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"Shader BitInstructions"));
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}
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} // namespace
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} // namespace val
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} // namespace spvtools
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