88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
// 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 "gtest/gtest-spi.h"
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#include "src/ast/test_helper.h"
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namespace tint {
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namespace ast {
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namespace {
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using ModuleTest = TestHelper;
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TEST_F(ModuleTest, Creation) {
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EXPECT_EQ(Program(std::move(*this)).AST().Functions().size(), 0u);
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}
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TEST_F(ModuleTest, ToStrEmitsPreambleAndPostamble) {
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const auto str = Program(std::move(*this)).to_str();
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auto* const expected = "Module{\n}\n";
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EXPECT_EQ(str, expected);
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}
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TEST_F(ModuleTest, LookupFunction) {
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auto* func = Func("main", VariableList{}, ty.f32(), StatementList{},
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ast::DecorationList{});
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Program program(std::move(*this));
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EXPECT_EQ(func,
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program.AST().Functions().Find(program.Symbols().Get("main")));
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}
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TEST_F(ModuleTest, LookupFunctionMissing) {
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Program program(std::move(*this));
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EXPECT_EQ(nullptr,
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program.AST().Functions().Find(program.Symbols().Get("Missing")));
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}
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TEST_F(ModuleTest, Assert_Null_GlobalVariable) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder builder;
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builder.AST().AddGlobalVariable(nullptr);
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},
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"internal compiler error");
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}
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TEST_F(ModuleTest, Assert_Invalid_GlobalVariable) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder builder;
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builder.Global("var", nullptr, StorageClass::kInput);
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},
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"internal compiler error");
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}
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TEST_F(ModuleTest, Assert_Null_ConstructedType) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder builder;
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builder.AST().AddConstructedType(nullptr);
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},
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"internal compiler error");
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}
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TEST_F(ModuleTest, Assert_Null_Function) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder builder;
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builder.AST().AddFunction(nullptr);
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},
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"internal compiler error");
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}
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} // namespace
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} // namespace ast
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} // namespace tint
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