| // 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/type/storage_texture_type.h" |
| |
| #include "src/type/access_control_type.h" |
| #include "src/type/depth_texture_type.h" |
| #include "src/type/sampled_texture_type.h" |
| #include "src/type/test_helper.h" |
| |
| namespace tint { |
| namespace type { |
| namespace { |
| |
| using StorageTextureTest = TestHelper; |
| |
| TEST_F(StorageTextureTest, Is) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| Type* ty = s; |
| EXPECT_FALSE(ty->Is<AccessControl>()); |
| EXPECT_FALSE(ty->Is<Alias>()); |
| EXPECT_FALSE(ty->Is<Array>()); |
| EXPECT_FALSE(ty->Is<Bool>()); |
| EXPECT_FALSE(ty->Is<F32>()); |
| EXPECT_FALSE(ty->Is<I32>()); |
| EXPECT_FALSE(ty->Is<Matrix>()); |
| EXPECT_FALSE(ty->Is<Pointer>()); |
| EXPECT_FALSE(ty->Is<Sampler>()); |
| EXPECT_FALSE(ty->Is<Struct>()); |
| EXPECT_TRUE(ty->Is<Texture>()); |
| EXPECT_FALSE(ty->Is<U32>()); |
| EXPECT_FALSE(ty->Is<Vector>()); |
| } |
| |
| TEST_F(StorageTextureTest, IsTexture) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| Texture* ty = s; |
| EXPECT_FALSE(ty->Is<DepthTexture>()); |
| EXPECT_FALSE(ty->Is<SampledTexture>()); |
| EXPECT_TRUE(ty->Is<StorageTexture>()); |
| } |
| |
| TEST_F(StorageTextureTest, Dim) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| EXPECT_EQ(s->dim(), TextureDimension::k2dArray); |
| } |
| |
| TEST_F(StorageTextureTest, Format) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| EXPECT_EQ(s->image_format(), ImageFormat::kRgba32Float); |
| } |
| |
| TEST_F(StorageTextureTest, TypeName) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| EXPECT_EQ(s->type_name(), "__storage_texture_2d_array_rgba32float"); |
| } |
| |
| TEST_F(StorageTextureTest, FriendlyName) { |
| auto* subtype = |
| StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| auto* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, subtype); |
| EXPECT_EQ(s->FriendlyName(Symbols()), |
| "texture_storage_2d_array<rgba32float>"); |
| } |
| |
| TEST_F(StorageTextureTest, F32) { |
| auto* subtype = |
| type::StorageTexture::SubtypeFor(ImageFormat::kRgba32Float, Types()); |
| Type* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Float, 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 = |
| type::StorageTexture::SubtypeFor(ImageFormat::kRg32Uint, Types()); |
| Type* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRg32Uint, 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 = |
| type::StorageTexture::SubtypeFor(ImageFormat::kRgba32Sint, Types()); |
| Type* s = create<StorageTexture>(TextureDimension::k2dArray, |
| ImageFormat::kRgba32Sint, 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 type |
| } // namespace tint |