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0ce9ab042e
Unsuffixed integer literals are currently treated as i32, but will shortly become AbstractInteger. To keep tests behaving identically to how they are currently, change all test literals to using either 'i' or 'u' suffixes. Bug: tint:1504 Change-Id: Ic373d18ce1c718a16b6905568aec89da3641d36b Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88845 Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com>
59 lines
1.8 KiB
C++
59 lines
1.8 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/writer/glsl/test_helper.h"
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using namespace tint::number_suffixes; // NOLINT
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namespace tint::writer::glsl {
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namespace {
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using GlslGeneratorImplTest_Bitcast = TestHelper;
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TEST_F(GlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Float) {
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auto* bitcast = create<ast::BitcastExpression>(ty.f32(), Expr(1_i));
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WrapInFunction(bitcast);
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GeneratorImpl& gen = Build();
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std::stringstream out;
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ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
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EXPECT_EQ(out.str(), "intBitsToFloat(1)");
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}
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TEST_F(GlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Int) {
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auto* bitcast = create<ast::BitcastExpression>(ty.i32(), Expr(1_u));
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WrapInFunction(bitcast);
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GeneratorImpl& gen = Build();
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std::stringstream out;
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ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
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EXPECT_EQ(out.str(), "int(1u)");
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}
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TEST_F(GlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Uint) {
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auto* bitcast = create<ast::BitcastExpression>(ty.u32(), Expr(1_i));
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WrapInFunction(bitcast);
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GeneratorImpl& gen = Build();
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std::stringstream out;
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ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
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EXPECT_EQ(out.str(), "uint(1)");
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}
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} // namespace
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} // namespace tint::writer::glsl
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