mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-23 12:10:06 +00:00
f3cec93665
Covers: - assembler - disassembler - validator - optimizer Co-authored-by: David Neto <dneto@google.com>
151 lines
4.2 KiB
C++
151 lines
4.2 KiB
C++
// Copyright (c) 2020 Google LLC
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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 ValidateSpvKHRTerminateInvocation = spvtest::ValidateBase<bool>;
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TEST_F(ValidateSpvKHRTerminateInvocation, Valid) {
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const std::string str = R"(
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OpCapability Shader
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OpExtension "SPV_KHR_terminate_invocation"
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OpMemoryModel Logical Simple
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OpEntryPoint Fragment %main "main"
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OpExecutionMode %main OriginUpperLeft
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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OpTerminateInvocation
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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(ValidateSpvKHRTerminateInvocation, RequiresExtension) {
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const std::string str = R"(
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OpCapability Shader
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OpMemoryModel Logical Simple
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OpEntryPoint Fragment %main "main"
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OpExecutionMode %main OriginUpperLeft
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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OpTerminateInvocation
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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("TerminateInvocation requires one of the following "
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"extensions: SPV_KHR_terminate_invocation"));
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}
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TEST_F(ValidateSpvKHRTerminateInvocation, RequiresShaderCapability) {
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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_terminate_invocation"
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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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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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OpTerminateInvocation
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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(
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"TerminateInvocation requires one of these capabilities: Shader \n"));
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}
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TEST_F(ValidateSpvKHRTerminateInvocation, RequiresFragmentShader) {
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const std::string str = R"(
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OpCapability Shader
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OpExtension "SPV_KHR_terminate_invocation"
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OpMemoryModel Logical Simple
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OpEntryPoint GLCompute %main "main"
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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OpTerminateInvocation
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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("OpTerminateInvocation requires Fragment execution model"));
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}
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TEST_F(ValidateSpvKHRTerminateInvocation, IsTerminatorInstruction) {
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const std::string str = R"(
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OpCapability Shader
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OpExtension "SPV_KHR_terminate_invocation"
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OpMemoryModel Logical Simple
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OpEntryPoint GLCompute %main "main"
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%void = OpTypeVoid
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%void_fn = OpTypeFunction %void
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%main = OpFunction %void None %void_fn
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%entry = OpLabel
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OpTerminateInvocation
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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("Return must appear in a block"));
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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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