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df503f0e85
This CL updates the HLSL backend to take the output stream as a parameter. This is needed because there are cases where we have to generate the resulting stream out of order. This will allow that to happen. Bug: tint:7 Change-Id: Id1877a07e536a84da0555f207d1030588d44c034 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27440 Commit-Queue: dan sinclair <dsinclair@chromium.org> Reviewed-by: David Neto <dneto@google.com>
58 lines
2.0 KiB
C++
58 lines
2.0 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 "src/ast/identifier_expression.h"
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#include "src/ast/module.h"
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#include "src/writer/hlsl/test_helper.h"
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namespace tint {
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namespace writer {
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namespace hlsl {
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namespace {
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class HlslGeneratorImplTest_Identifier : public TestHelper,
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public testing::Test {};
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TEST_F(HlslGeneratorImplTest_Identifier, DISABLED_EmitExpression_Identifier) {
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ast::IdentifierExpression i(std::vector<std::string>{"std", "glsl"});
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ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
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EXPECT_EQ(result(), "std::glsl");
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}
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TEST_F(HlslGeneratorImplTest_Identifier, EmitIdentifierExpression_Single) {
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ast::IdentifierExpression i("foo");
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ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
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EXPECT_EQ(result(), "foo");
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}
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TEST_F(HlslGeneratorImplTest_Identifier,
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EmitIdentifierExpression_Single_WithCollision) {
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ast::IdentifierExpression i("virtual");
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ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
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EXPECT_EQ(result(), "virtual_tint_0");
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}
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// TODO(dsinclair): Handle import names
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TEST_F(HlslGeneratorImplTest_Identifier,
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DISABLED_EmitIdentifierExpression_MultipleNames) {
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ast::IdentifierExpression i({"std", "glsl", "init"});
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ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
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EXPECT_EQ(result(), "std::glsl::init");
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}
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} // namespace
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} // namespace hlsl
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} // namespace writer
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} // namespace tint
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