blob: 45e75d667f2bfc41db94d119ee4417c35636bbad [file] [log] [blame] [edit]
// 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/sem/storage_texture_type.h"
#include "src/sem/depth_texture_type.h"
#include "src/sem/external_texture_type.h"
#include "src/sem/sampled_texture_type.h"
#include "src/sem/test_helper.h"
namespace tint {
namespace sem {
namespace {
using StorageTextureTest = TestHelper;
TEST_F(StorageTextureTest, Dim) {
auto* subtype =
StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Float, Types());
auto* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Float,
ast::Access::kReadWrite, subtype);
EXPECT_EQ(s->dim(), ast::TextureDimension::k2dArray);
}
TEST_F(StorageTextureTest, Format) {
auto* subtype =
StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Float, Types());
auto* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Float,
ast::Access::kReadWrite, subtype);
EXPECT_EQ(s->texel_format(), ast::TexelFormat::kRgba32Float);
}
TEST_F(StorageTextureTest, TypeName) {
auto* subtype =
StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Float, Types());
auto* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Float,
ast::Access::kReadWrite, subtype);
EXPECT_EQ(s->type_name(),
"__storage_texture_2d_array_rgba32float_read_write");
}
TEST_F(StorageTextureTest, FriendlyName) {
auto* subtype =
StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Float, Types());
auto* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Float,
ast::Access::kReadWrite, subtype);
EXPECT_EQ(s->FriendlyName(Symbols()),
"texture_storage_2d_array<rgba32float, read_write>");
}
TEST_F(StorageTextureTest, F32) {
auto* subtype =
sem::StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Float, Types());
Type* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Float,
ast::Access::kReadWrite, subtype);
auto program = Build();
ASSERT_TRUE(program.IsValid()) << program.Diagnostics().str();
ASSERT_TRUE(s->Is<Texture>());
ASSERT_TRUE(s->Is<StorageTexture>());
EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<F32>());
}
TEST_F(StorageTextureTest, U32) {
auto* subtype =
sem::StorageTexture::SubtypeFor(ast::TexelFormat::kRg32Uint, Types());
Type* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRg32Uint,
ast::Access::kReadWrite, subtype);
auto program = Build();
ASSERT_TRUE(program.IsValid()) << program.Diagnostics().str();
ASSERT_TRUE(s->Is<Texture>());
ASSERT_TRUE(s->Is<StorageTexture>());
EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<U32>());
}
TEST_F(StorageTextureTest, I32) {
auto* subtype =
sem::StorageTexture::SubtypeFor(ast::TexelFormat::kRgba32Sint, Types());
Type* s = create<StorageTexture>(ast::TextureDimension::k2dArray,
ast::TexelFormat::kRgba32Sint,
ast::Access::kReadWrite, subtype);
auto program = Build();
ASSERT_TRUE(program.IsValid()) << program.Diagnostics().str();
ASSERT_TRUE(s->Is<Texture>());
ASSERT_TRUE(s->Is<StorageTexture>());
EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<I32>());
}
} // namespace
} // namespace sem
} // namespace tint