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5d590591ef
This PR condenses the namespaces in the tint/writer/glsl folder. Change-Id: I527bcd7b73a32fa90f844b9cf2e1bfc038851404 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86025 Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
// Copyright 2021 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 "src/tint/ast/fallthrough_statement.h"
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#include "src/tint/writer/glsl/test_helper.h"
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namespace tint::writer::glsl {
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namespace {
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using GlslGeneratorImplTest_Case = TestHelper;
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TEST_F(GlslGeneratorImplTest_Case, Emit_Case) {
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auto* s = Switch(1, Case(Expr(5), Block(create<ast::BreakStatement>())),
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DefaultCase());
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WrapInFunction(s);
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GeneratorImpl& gen = Build();
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gen.increment_indent();
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ASSERT_TRUE(gen.EmitCase(s->body[0])) << gen.error();
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EXPECT_EQ(gen.result(), R"( case 5: {
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break;
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}
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)");
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}
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TEST_F(GlslGeneratorImplTest_Case, Emit_Case_BreaksByDefault) {
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auto* s = Switch(1, Case(Expr(5), Block()), DefaultCase());
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WrapInFunction(s);
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GeneratorImpl& gen = Build();
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gen.increment_indent();
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ASSERT_TRUE(gen.EmitCase(s->body[0])) << gen.error();
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EXPECT_EQ(gen.result(), R"( case 5: {
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break;
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}
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)");
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}
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TEST_F(GlslGeneratorImplTest_Case, Emit_Case_WithFallthrough) {
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auto* s = Switch(1, Case(Expr(5), Block(create<ast::FallthroughStatement>())),
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DefaultCase());
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WrapInFunction(s);
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GeneratorImpl& gen = Build();
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gen.increment_indent();
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ASSERT_TRUE(gen.EmitCase(s->body[0])) << gen.error();
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EXPECT_EQ(gen.result(), R"( case 5: {
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/* fallthrough */
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}
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)");
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}
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TEST_F(GlslGeneratorImplTest_Case, Emit_Case_MultipleSelectors) {
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auto* s =
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Switch(1, Case({Expr(5), Expr(6)}, Block(create<ast::BreakStatement>())),
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DefaultCase());
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WrapInFunction(s);
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GeneratorImpl& gen = Build();
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gen.increment_indent();
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ASSERT_TRUE(gen.EmitCase(s->body[0])) << gen.error();
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EXPECT_EQ(gen.result(), R"( case 5:
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case 6: {
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break;
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}
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)");
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}
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TEST_F(GlslGeneratorImplTest_Case, Emit_Case_Default) {
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auto* s = Switch(1, DefaultCase(Block(create<ast::BreakStatement>())));
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WrapInFunction(s);
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GeneratorImpl& gen = Build();
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gen.increment_indent();
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ASSERT_TRUE(gen.EmitCase(s->body[0])) << gen.error();
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EXPECT_EQ(gen.result(), R"( default: {
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break;
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}
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)");
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}
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} // namespace
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} // namespace tint::writer::glsl
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