| // 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/sampler_type.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/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/struct_type.h" |
| #include "src/ast/type/texture_type.h" |
| #include "src/ast/type/u32_type.h" |
| #include "src/ast/type/vector_type.h" |
| |
| namespace tint { |
| namespace ast { |
| namespace type { |
| namespace { |
| |
| using SamplerTypeTest = TestHelper; |
| |
| TEST_F(SamplerTypeTest, Creation) { |
| SamplerType s{SamplerKind::kSampler}; |
| EXPECT_EQ(s.kind(), SamplerKind::kSampler); |
| } |
| |
| TEST_F(SamplerTypeTest, Creation_ComparisonSampler) { |
| SamplerType s{SamplerKind::kComparisonSampler}; |
| EXPECT_EQ(s.kind(), SamplerKind::kComparisonSampler); |
| EXPECT_TRUE(s.IsComparison()); |
| } |
| |
| TEST_F(SamplerTypeTest, Is) { |
| SamplerType s{SamplerKind::kSampler}; |
| Type* ty = &s; |
| EXPECT_FALSE(ty->Is<AccessControlType>()); |
| EXPECT_FALSE(ty->Is<AliasType>()); |
| EXPECT_FALSE(ty->Is<ArrayType>()); |
| EXPECT_FALSE(ty->Is<BoolType>()); |
| EXPECT_FALSE(ty->Is<F32Type>()); |
| EXPECT_FALSE(ty->Is<I32Type>()); |
| EXPECT_FALSE(ty->Is<MatrixType>()); |
| EXPECT_FALSE(ty->Is<PointerType>()); |
| EXPECT_TRUE(ty->Is<SamplerType>()); |
| EXPECT_FALSE(ty->Is<StructType>()); |
| EXPECT_FALSE(ty->Is<TextureType>()); |
| EXPECT_FALSE(ty->Is<U32Type>()); |
| EXPECT_FALSE(ty->Is<VectorType>()); |
| } |
| |
| TEST_F(SamplerTypeTest, TypeName_Sampler) { |
| SamplerType s{SamplerKind::kSampler}; |
| EXPECT_EQ(s.type_name(), "__sampler_sampler"); |
| } |
| |
| TEST_F(SamplerTypeTest, TypeName_Comparison) { |
| SamplerType s{SamplerKind::kComparisonSampler}; |
| EXPECT_EQ(s.type_name(), "__sampler_comparison"); |
| } |
| |
| TEST_F(SamplerTypeTest, MinBufferBindingSize) { |
| SamplerType s{SamplerKind::kSampler}; |
| EXPECT_EQ(0u, s.MinBufferBindingSize(MemoryLayout::kUniformBuffer)); |
| } |
| |
| } // namespace |
| } // namespace type |
| } // namespace ast |
| } // namespace tint |