mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
// Copyright (c) 2015-2016 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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// Assembler tests for instructions in the "Extension Instruction" section
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// of the SPIR-V spec.
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#include "UnitSPIRV.h"
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#include "TestFixture.h"
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#include "gmock/gmock.h"
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#include "spirv/1.0/GLSL.std.450.h"
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#include "spirv/1.0/OpenCL.std.h"
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namespace {
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using spvtest::Concatenate;
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using spvtest::MakeInstruction;
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using spvtest::MakeVector;
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using spvtest::TextToBinaryTest;
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using ::testing::Eq;
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TEST_F(TextToBinaryTest, InvalidExtInstImportName) {
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EXPECT_THAT(CompileFailure("%1 = OpExtInstImport \"Haskell.std\""),
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Eq("Invalid extended instruction import 'Haskell.std'"));
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}
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TEST_F(TextToBinaryTest, InvalidImportId) {
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EXPECT_THAT(CompileFailure("%1 = OpTypeVoid\n"
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"%2 = OpExtInst %1 %1"),
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Eq("Invalid extended instruction import Id 2"));
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}
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TEST_F(TextToBinaryTest, InvalidImportInstruction) {
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const std::string input = R"(%1 = OpTypeVoid
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%2 = OpExtInstImport "OpenCL.std"
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%3 = OpExtInst %1 %2 not_in_the_opencl)";
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EXPECT_THAT(CompileFailure(input),
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Eq("Invalid extended instruction name 'not_in_the_opencl'."));
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}
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TEST_F(TextToBinaryTest, MultiImport) {
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const std::string input = R"(%2 = OpExtInstImport "OpenCL.std"
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%2 = OpExtInstImport "OpenCL.std")";
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EXPECT_THAT(CompileFailure(input),
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Eq("Import Id is being defined a second time"));
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}
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TEST_F(TextToBinaryTest, TooManyArguments) {
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const std::string input = R"(%opencl = OpExtInstImport "OpenCL.std"
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%2 = OpExtInst %float %opencl cos %x %oops")";
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EXPECT_THAT(CompileFailure(input), Eq("Expected '=', found end of stream."));
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}
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TEST_F(TextToBinaryTest, ExtInstFromTwoDifferentImports) {
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const std::string input = R"(%1 = OpExtInstImport "OpenCL.std"
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%2 = OpExtInstImport "GLSL.std.450"
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%4 = OpExtInst %3 %1 native_sqrt %5
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%7 = OpExtInst %6 %2 MatrixInverse %8
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)";
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// Make sure it assembles correctly.
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EXPECT_THAT(
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CompiledInstructions(input),
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Eq(Concatenate({
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MakeInstruction(SpvOpExtInstImport, {1}, MakeVector("OpenCL.std")),
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MakeInstruction(SpvOpExtInstImport, {2}, MakeVector("GLSL.std.450")),
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MakeInstruction(
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SpvOpExtInst,
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{3, 4, 1, uint32_t(OpenCLLIB::Entrypoints::Native_sqrt), 5}),
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MakeInstruction(SpvOpExtInst,
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{6, 7, 2, uint32_t(GLSLstd450MatrixInverse), 8}),
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})));
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// Make sure it disassembles correctly.
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EXPECT_THAT(EncodeAndDecodeSuccessfully(input), Eq(input));
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}
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} // anonymous namespace
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