mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-10-19 03:20:14 +00:00
4f866abfd8
Fixes #1120 Checks that all static uses of the Input and Output variables are listed as interfaces in each corresponding entry point declaration. * Changed validation state to track interface lists * updated many tests * Modified validation state to store entry point names * Combined with interface list and called EntryPointDescription * Updated uses * Changed interface validation error messages to output entry point name in addtion to ID
159 lines
4.1 KiB
C++
159 lines
4.1 KiB
C++
// Copyright (c) 2018 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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#include "gmock/gmock.h"
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#include "unit_spirv.h"
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#include "val_fixtures.h"
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namespace {
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using ::testing::HasSubstr;
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using ValidateInterfacesTest = spvtest::ValidateBase<bool>;
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TEST_F(ValidateInterfacesTest, EntryPointMissingInput) {
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std::string text = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "func"
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%2 = OpTypeVoid
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%3 = OpTypeInt 32 0
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%4 = OpTypePointer Input %3
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%5 = OpVariable %4 Input
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%6 = OpTypeFunction %2
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%1 = OpFunction %2 None %6
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%7 = OpLabel
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%8 = OpLoad %3 %5
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(text);
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ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("Input variable id <5> is used by entry point 'func' id <1>, "
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"but is not listed as an interface"));
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}
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TEST_F(ValidateInterfacesTest, EntryPointMissingOutput) {
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std::string text = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "func"
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%2 = OpTypeVoid
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%3 = OpTypeInt 32 0
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%4 = OpTypePointer Output %3
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%5 = OpVariable %4 Output
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%6 = OpTypeFunction %2
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%1 = OpFunction %2 None %6
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%7 = OpLabel
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%8 = OpLoad %3 %5
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(text);
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ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("Output variable id <5> is used by entry point 'func' id <1>, "
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"but is not listed as an interface"));
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}
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TEST_F(ValidateInterfacesTest, InterfaceMissingUseInSubfunction) {
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std::string text = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "func"
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%2 = OpTypeVoid
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%3 = OpTypeInt 32 0
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%4 = OpTypePointer Input %3
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%5 = OpVariable %4 Input
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%6 = OpTypeFunction %2
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%1 = OpFunction %2 None %6
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%7 = OpLabel
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%8 = OpFunctionCall %2 %9
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OpReturn
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OpFunctionEnd
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%9 = OpFunction %2 None %6
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%10 = OpLabel
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%11 = OpLoad %3 %5
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(text);
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ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("Input variable id <5> is used by entry point 'func' id <1>, "
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"but is not listed as an interface"));
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}
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TEST_F(ValidateInterfacesTest, TwoEntryPointsOneFunction) {
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std::string text = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "func" %2
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OpEntryPoint Fragment %1 "func2"
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%3 = OpTypeVoid
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%4 = OpTypeInt 32 0
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%5 = OpTypePointer Input %4
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%2 = OpVariable %5 Input
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%6 = OpTypeFunction %3
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%1 = OpFunction %3 None %6
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%7 = OpLabel
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%8 = OpLoad %4 %2
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(text);
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ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("Input variable id <2> is used by entry point 'func2' id <1>, "
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"but is not listed as an interface"));
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}
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TEST_F(ValidateInterfacesTest, MissingInterfaceThroughInitializer) {
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const std::string text = R"(
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OpCapability Shader
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OpCapability VariablePointers
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "func"
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%2 = OpTypeVoid
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%3 = OpTypeInt 32 0
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%4 = OpTypePointer Input %3
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%5 = OpTypePointer Function %4
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%6 = OpVariable %4 Input
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%7 = OpTypeFunction %2
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%1 = OpFunction %2 None %7
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%8 = OpLabel
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%9 = OpVariable %5 Function %6
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(text, SPV_ENV_UNIVERSAL_1_3);
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ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("Input variable id <6> is used by entry point 'func' id <1>, "
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"but is not listed as an interface"));
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}
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} // namespace
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