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// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// 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.
// Validation tests for OpVariable storage class
#include <sstream>
#include <string>
#include <tuple>
#include "gmock/gmock.h"
#include "val_fixtures.h"
using ValidateStorage = spvtest::ValidateBase<std::string>;
namespace {
TEST_F(ValidateStorage, FunctionStorageInsideFunction) {
char str[] = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
%intt = OpTypeInt 32 1
%voidt = OpTypeVoid
%vfunct = OpTypeFunction %voidt
%ptrt = OpTypePointer Function %intt
%func = OpFunction %voidt None %vfunct
%funcl = OpLabel
%var = OpVariable %ptrt Function
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(str);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
TEST_F(ValidateStorage, FunctionStorageOutsideFunction) {
char str[] = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
%intt = OpTypeInt 32 1
%voidt = OpTypeVoid
%vfunct = OpTypeFunction %voidt
%ptrt = OpTypePointer Function %intt
%var = OpVariable %ptrt Function
%func = OpFunction %voidt None %vfunct
%funcl = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(str);
ASSERT_EQ(SPV_ERROR_INVALID_LAYOUT, ValidateInstructions());
}
TEST_F(ValidateStorage, OtherStorageOutsideFunction) {
char str[] = R"(
OpCapability Shader
OpCapability Kernel
OpCapability AtomicStorage
OpMemoryModel Logical GLSL450
%intt = OpTypeInt 32 1
%voidt = OpTypeVoid
%vfunct = OpTypeFunction %voidt
%ptrt = OpTypePointer Function %intt
%unicon = OpVariable %ptrt UniformConstant
%input = OpVariable %ptrt Input
%unif = OpVariable %ptrt Uniform
%output = OpVariable %ptrt Output
%wgroup = OpVariable %ptrt Workgroup
%xwgrp = OpVariable %ptrt CrossWorkgroup
%priv = OpVariable %ptrt Private
%pushco = OpVariable %ptrt PushConstant
%atomct = OpVariable %ptrt AtomicCounter
%image = OpVariable %ptrt Image
%func = OpFunction %voidt None %vfunct
%funcl = OpLabel
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(str);
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
}
// clang-format off
TEST_P(ValidateStorage, OtherStorageInsideFunction) {
std::stringstream ss;
ss << R"(
OpCapability Shader
OpCapability Kernel
OpCapability AtomicStorage
OpMemoryModel Logical GLSL450
%intt = OpTypeInt 32 1
%voidt = OpTypeVoid
%vfunct = OpTypeFunction %voidt
%ptrt = OpTypePointer Function %intt
%func = OpFunction %voidt None %vfunct
%funcl = OpLabel
%var = OpVariable %ptrt )" << GetParam() << R"(
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(ss.str());
ASSERT_EQ(SPV_ERROR_INVALID_LAYOUT, ValidateInstructions());
}
INSTANTIATE_TEST_CASE_P(MatrixOp, ValidateStorage,
::testing::Values(
"Input",
"Uniform",
"Output",
"Workgroup",
"CrossWorkgroup",
"Private",
"PushConstant",
"AtomicCounter",
"Image"),);
// clang-format on
TEST_F(ValidateStorage, GenericVariableOutsideFunction) {
const auto str = R"(
OpCapability Kernel
OpMemoryModel Logical OpenCL
%intt = OpTypeInt 32 1
%ptrt = OpTypePointer Function %intt
%var = OpVariable %ptrt Generic
)";
CompileSuccessfully(str);
ASSERT_EQ(SPV_ERROR_INVALID_BINARY, ValidateInstructions());
}
TEST_F(ValidateStorage, GenericVariableInsideFunction) {
const auto str = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
%intt = OpTypeInt 32 1
%voidt = OpTypeVoid
%vfunct = OpTypeFunction %voidt
%ptrt = OpTypePointer Function %intt
%func = OpFunction %voidt None %vfunct
%funcl = OpLabel
%var = OpVariable %ptrt Generic
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(str);
ASSERT_EQ(SPV_ERROR_INVALID_BINARY, ValidateInstructions());
}
}
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