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https://github.com/KhronosGroup/SPIRV-Tools
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d35a78db57
Fixes #4960 * Switches to using enum classes with an underlying type to avoid undefined behaviour
83 lines
3.0 KiB
C++
83 lines
3.0 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 "Function" section of the
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// SPIR-V spec.
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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 "test/test_fixture.h"
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#include "test/unit_spirv.h"
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namespace spvtools {
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namespace {
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using spvtest::EnumCase;
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using spvtest::MakeInstruction;
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using spvtest::TextToBinaryTest;
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using ::testing::Eq;
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// Test OpFunction
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using OpFunctionControlTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<EnumCase<spv::FunctionControlMask>>>;
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TEST_P(OpFunctionControlTest, AnySingleFunctionControlMask) {
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const std::string input = "%result_id = OpFunction %result_type " +
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GetParam().name() + " %function_type ";
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EXPECT_THAT(CompiledInstructions(input),
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Eq(MakeInstruction(spv::Op::OpFunction,
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{1, 2, (uint32_t)GetParam().value(), 3})));
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}
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// clang-format off
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#define CASE(VALUE,NAME) { spv::FunctionControlMask::VALUE, NAME }
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INSTANTIATE_TEST_SUITE_P(TextToBinaryFunctionTest, OpFunctionControlTest,
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::testing::ValuesIn(std::vector<EnumCase<spv::FunctionControlMask>>{
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CASE(MaskNone, "None"),
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CASE(Inline, "Inline"),
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CASE(DontInline, "DontInline"),
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CASE(Pure, "Pure"),
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CASE(Const, "Const"),
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}));
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#undef CASE
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// clang-format on
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TEST_F(OpFunctionControlTest, CombinedFunctionControlMask) {
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// Sample a single combination. This ensures we've integrated
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// the instruction parsing logic with spvTextParseMask.
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const std::string input =
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"%result_id = OpFunction %result_type Inline|Pure|Const %function_type";
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const uint32_t expected_mask = uint32_t(spv::FunctionControlMask::Inline |
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spv::FunctionControlMask::Pure |
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spv::FunctionControlMask::Const);
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EXPECT_THAT(
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CompiledInstructions(input),
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Eq(MakeInstruction(spv::Op::OpFunction, {1, 2, expected_mask, 3})));
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}
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TEST_F(OpFunctionControlTest, WrongFunctionControl) {
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EXPECT_THAT(CompileFailure("%r = OpFunction %t Inline|Unroll %ft"),
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Eq("Invalid function control operand 'Inline|Unroll'."));
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}
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// TODO(dneto): OpFunctionParameter
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// TODO(dneto): OpFunctionEnd
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// TODO(dneto): OpFunctionCall
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} // namespace
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} // namespace spvtools
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