| // 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/ast/type/storage_texture_type.h" |
| |
| #include <memory> |
| |
| #include "src/ast/identifier_expression.h" |
| #include "src/ast/test_helper.h" |
| #include "src/ast/type/access_control_type.h" |
| #include "src/ast/type/array_type.h" |
| #include "src/ast/type/bool_type.h" |
| #include "src/ast/type/depth_texture_type.h" |
| #include "src/ast/type/f32_type.h" |
| #include "src/ast/type/i32_type.h" |
| #include "src/ast/type/matrix_type.h" |
| #include "src/ast/type/pointer_type.h" |
| #include "src/ast/type/sampled_texture_type.h" |
| #include "src/ast/type/struct_type.h" |
| #include "src/ast/type/u32_type.h" |
| #include "src/ast/type/vector_type.h" |
| #include "src/type_determiner.h" |
| |
| namespace tint { |
| namespace ast { |
| namespace type { |
| namespace { |
| |
| using StorageTextureTest = TestHelper; |
| |
| TEST_F(StorageTextureTest, Is) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| 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) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| Texture* ty = &s; |
| EXPECT_FALSE(ty->Is<DepthTexture>()); |
| EXPECT_FALSE(ty->Is<SampledTexture>()); |
| EXPECT_TRUE(ty->Is<StorageTexture>()); |
| } |
| |
| TEST_F(StorageTextureTest, Dim) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| EXPECT_EQ(s.dim(), TextureDimension::k2dArray); |
| } |
| |
| TEST_F(StorageTextureTest, Access) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| EXPECT_EQ(s.access(), ast::AccessControl::kReadOnly); |
| } |
| |
| TEST_F(StorageTextureTest, Format) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| EXPECT_EQ(s.image_format(), ImageFormat::kRgba32Float); |
| } |
| |
| TEST_F(StorageTextureTest, TypeName) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| EXPECT_EQ(s.type_name(), "__storage_texture_read_only_2d_array_rgba32float"); |
| } |
| |
| TEST_F(StorageTextureTest, F32) { |
| Type* s = mod->create<StorageTexture>(TextureDimension::k2dArray, |
| ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Float); |
| TypeDeterminer td(mod); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| ASSERT_TRUE(s->Is<Texture>()); |
| ASSERT_TRUE(s->Is<StorageTexture>()); |
| EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<F32>()); |
| } |
| |
| TEST_F(StorageTextureTest, U32) { |
| Type* s = mod->create<StorageTexture>(TextureDimension::k2dArray, |
| ast::AccessControl::kReadOnly, |
| ImageFormat::kRg32Uint); |
| TypeDeterminer td(mod); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| ASSERT_TRUE(s->Is<Texture>()); |
| ASSERT_TRUE(s->Is<StorageTexture>()); |
| EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<U32>()); |
| } |
| |
| TEST_F(StorageTextureTest, I32) { |
| Type* s = mod->create<StorageTexture>(TextureDimension::k2dArray, |
| ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Sint); |
| TypeDeterminer td(mod); |
| |
| ASSERT_TRUE(td.Determine()) << td.error(); |
| ASSERT_TRUE(s->Is<Texture>()); |
| ASSERT_TRUE(s->Is<StorageTexture>()); |
| EXPECT_TRUE(s->As<StorageTexture>()->type()->Is<I32>()); |
| } |
| |
| TEST_F(StorageTextureTest, MinBufferBindingSize) { |
| StorageTexture s(TextureDimension::k2dArray, ast::AccessControl::kReadOnly, |
| ImageFormat::kRgba32Sint); |
| EXPECT_EQ(0u, s.MinBufferBindingSize(MemoryLayout::kUniformBuffer)); |
| } |
| |
| } // namespace |
| } // namespace type |
| } // namespace ast |
| } // namespace tint |