mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-28 06:25:46 +00:00
056618541f
Bug: tint:1581 Change-Id: Ida43b34118282eeb99ae099c91a6465eb3040ca6 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/115080 Reviewed-by: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Antonio Maiorano <amaiorano@google.com>
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
// Copyright 2020 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/writer/hlsl/test_helper.h"
|
|
|
|
using namespace tint::number_suffixes; // NOLINT
|
|
|
|
namespace tint::writer::hlsl {
|
|
namespace {
|
|
|
|
using HlslGeneratorImplTest_Bitcast = TestHelper;
|
|
|
|
TEST_F(HlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Float) {
|
|
auto* a = Let("a", Expr(1_i));
|
|
auto* bitcast = create<ast::BitcastExpression>(ty.f32(), Expr("a"));
|
|
WrapInFunction(a, bitcast);
|
|
|
|
GeneratorImpl& gen = Build();
|
|
|
|
std::stringstream out;
|
|
ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
|
|
EXPECT_EQ(out.str(), "asfloat(a)");
|
|
}
|
|
|
|
TEST_F(HlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Int) {
|
|
auto* a = Let("a", Expr(1_u));
|
|
auto* bitcast = create<ast::BitcastExpression>(ty.i32(), Expr("a"));
|
|
WrapInFunction(a, bitcast);
|
|
|
|
GeneratorImpl& gen = Build();
|
|
|
|
std::stringstream out;
|
|
ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
|
|
EXPECT_EQ(out.str(), "asint(a)");
|
|
}
|
|
|
|
TEST_F(HlslGeneratorImplTest_Bitcast, EmitExpression_Bitcast_Uint) {
|
|
auto* a = Let("a", Expr(1_i));
|
|
auto* bitcast = create<ast::BitcastExpression>(ty.u32(), Expr("a"));
|
|
WrapInFunction(a, bitcast);
|
|
|
|
GeneratorImpl& gen = Build();
|
|
|
|
std::stringstream out;
|
|
ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.error();
|
|
EXPECT_EQ(out.str(), "asuint(a)");
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace tint::writer::hlsl
|