blob: 61f0236d76a1b236ef74eca680ac02559c90c29c [file] [log] [blame]
// Copyright 2021 The Tint Authors.
//
// 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.
#include "src/tint/utils/string_stream.h"
#include "src/tint/writer/glsl/test_helper.h"
#include "gmock/gmock.h"
namespace tint::writer::glsl {
namespace {
using GlslGeneratorImplTest_Identifier = TestHelper;
TEST_F(GlslGeneratorImplTest_Identifier, EmitIdentifierExpression) {
GlobalVar("foo", ty.i32(), builtin::AddressSpace::kPrivate);
auto* i = Expr("foo");
WrapInFunction(i);
GeneratorImpl& gen = Build();
utils::StringStream out;
gen.EmitExpression(out, i);
EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
EXPECT_EQ(out.str(), "foo");
}
} // namespace
} // namespace tint::writer::glsl