81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
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// Copyright 2020 The Tint Authors.
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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 <string>
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#include "gtest/gtest.h"
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#include "spirv/unified1/spirv.h"
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#include "spirv/unified1/spirv.hpp11"
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#include "src/ast/function.h"
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#include "src/ast/type/void_type.h"
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#include "src/writer/spirv/builder.h"
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#include "src/writer/spirv/spv_dump.h"
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namespace tint {
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namespace writer {
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namespace spirv {
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using BuilderTest = testing::Test;
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TEST_F(BuilderTest, Function_Empty) {
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ast::type::VoidType void_type;
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ast::Function func("a_func", {}, &void_type);
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Builder b;
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ASSERT_TRUE(b.GenerateFunction(&func));
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EXPECT_EQ(DumpInstructions(b.debug()), R"(OpName %3 "a_func"
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)");
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EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid
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%1 = OpTypeFunction %2
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)");
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EXPECT_EQ(DumpInstructions(b.instructions()), R"(%3 = OpFunction %2 None %1
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%4 = OpLabel
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OpFunctionEnd
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)");
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}
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TEST_F(BuilderTest, DISABLED_Function_WithParams) {}
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TEST_F(BuilderTest, DISABLED_Function_WithBody) {}
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TEST_F(BuilderTest, FunctionType) {
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ast::type::VoidType void_type;
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ast::Function func("a_func", {}, &void_type);
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Builder b;
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ASSERT_TRUE(b.GenerateFunction(&func));
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EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid
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%1 = OpTypeFunction %2
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)");
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}
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TEST_F(BuilderTest, FunctionType_DeDuplicate) {
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ast::type::VoidType void_type;
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ast::Function func1("a_func", {}, &void_type);
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ast::Function func2("b_func", {}, &void_type);
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Builder b;
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ASSERT_TRUE(b.GenerateFunction(&func1));
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ASSERT_TRUE(b.GenerateFunction(&func2));
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EXPECT_EQ(DumpInstructions(b.types()), R"(%2 = OpTypeVoid
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%1 = OpTypeFunction %2
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)");
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}
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} // namespace spirv
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} // namespace writer
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} // namespace tint
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