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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.
// Assembler tests for instructions in the "Function" section of the
// SPIR-V spec.
#include <string>
#include <vector>
#include "gmock/gmock.h"
#include "test/test_fixture.h"
#include "test/unit_spirv.h"
namespace spvtools {
namespace {
using spvtest::EnumCase;
using spvtest::MakeInstruction;
using spvtest::TextToBinaryTest;
using ::testing::Eq;
// Test OpFunction
using OpFunctionControlTest = spvtest::TextToBinaryTestBase<
::testing::TestWithParam<EnumCase<SpvFunctionControlMask>>>;
TEST_P(OpFunctionControlTest, AnySingleFunctionControlMask) {
const std::string input = "%result_id = OpFunction %result_type " +
GetParam().name() + " %function_type ";
EXPECT_THAT(
CompiledInstructions(input),
Eq(MakeInstruction(SpvOpFunction, {1, 2, GetParam().value(), 3})));
}
// clang-format off
#define CASE(VALUE,NAME) { SpvFunctionControl##VALUE, NAME }
INSTANTIATE_TEST_SUITE_P(TextToBinaryFunctionTest, OpFunctionControlTest,
::testing::ValuesIn(std::vector<EnumCase<SpvFunctionControlMask>>{
CASE(MaskNone, "None"),
CASE(InlineMask, "Inline"),
CASE(DontInlineMask, "DontInline"),
CASE(PureMask, "Pure"),
CASE(ConstMask, "Const"),
}));
#undef CASE
// clang-format on
TEST_F(OpFunctionControlTest, CombinedFunctionControlMask) {
// Sample a single combination. This ensures we've integrated
// the instruction parsing logic with spvTextParseMask.
const std::string input =
"%result_id = OpFunction %result_type Inline|Pure|Const %function_type";
const uint32_t expected_mask = SpvFunctionControlInlineMask |
SpvFunctionControlPureMask |
SpvFunctionControlConstMask;
EXPECT_THAT(CompiledInstructions(input),
Eq(MakeInstruction(SpvOpFunction, {1, 2, expected_mask, 3})));
}
TEST_F(OpFunctionControlTest, WrongFunctionControl) {
EXPECT_THAT(CompileFailure("%r = OpFunction %t Inline|Unroll %ft"),
Eq("Invalid function control operand 'Inline|Unroll'."));
}
// TODO(dneto): OpFunctionParameter
// TODO(dneto): OpFunctionEnd
// TODO(dneto): OpFunctionCall
} // namespace
} // namespace spvtools
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