| // Copyright 2021 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/resolver/resolver.h" |
| |
| #include "gmock/gmock.h" |
| #include "src/tint/resolver/resolver_test_helper.h" |
| #include "src/tint/sem/atomic.h" |
| |
| namespace tint::resolver { |
| namespace { |
| |
| using ResolverIsStorableTest = ResolverTest; |
| |
| TEST_F(ResolverIsStorableTest, Void) { |
| EXPECT_FALSE(r()->IsStorable(create<sem::Void>())); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Scalar) { |
| EXPECT_TRUE(r()->IsStorable(create<sem::Bool>())); |
| EXPECT_TRUE(r()->IsStorable(create<sem::I32>())); |
| EXPECT_TRUE(r()->IsStorable(create<sem::U32>())); |
| EXPECT_TRUE(r()->IsStorable(create<sem::F32>())); |
| EXPECT_TRUE(r()->IsStorable(create<sem::F16>())); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Vector) { |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::I32>(), 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::I32>(), 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::I32>(), 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::U32>(), 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::U32>(), 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::U32>(), 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F32>(), 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F32>(), 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F32>(), 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F16>(), 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F16>(), 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Vector>(create<sem::F16>(), 4u))); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Matrix) { |
| auto* vec2_f32 = create<sem::Vector>(create<sem::F32>(), 2u); |
| auto* vec3_f32 = create<sem::Vector>(create<sem::F32>(), 3u); |
| auto* vec4_f32 = create<sem::Vector>(create<sem::F32>(), 4u); |
| auto* vec2_f16 = create<sem::Vector>(create<sem::F16>(), 2u); |
| auto* vec3_f16 = create<sem::Vector>(create<sem::F16>(), 3u); |
| auto* vec4_f16 = create<sem::Vector>(create<sem::F16>(), 4u); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f32, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f32, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f32, 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f32, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f32, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f32, 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f32, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f32, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f32, 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f16, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f16, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec2_f16, 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f16, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f16, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec3_f16, 4u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f16, 2u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f16, 3u))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Matrix>(vec4_f16, 4u))); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Pointer) { |
| auto* ptr = create<sem::Pointer>(create<sem::I32>(), ast::StorageClass::kPrivate, |
| ast::Access::kReadWrite); |
| EXPECT_FALSE(r()->IsStorable(ptr)); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Atomic) { |
| EXPECT_TRUE(r()->IsStorable(create<sem::Atomic>(create<sem::I32>()))); |
| EXPECT_TRUE(r()->IsStorable(create<sem::Atomic>(create<sem::U32>()))); |
| } |
| |
| TEST_F(ResolverIsStorableTest, ArraySizedOfStorable) { |
| auto* arr = create<sem::Array>(create<sem::I32>(), 5u, 4u, 20u, 4u, 4u); |
| EXPECT_TRUE(r()->IsStorable(arr)); |
| } |
| |
| TEST_F(ResolverIsStorableTest, ArrayUnsizedOfStorable) { |
| auto* arr = create<sem::Array>(create<sem::I32>(), 0u, 4u, 4u, 4u, 4u); |
| EXPECT_TRUE(r()->IsStorable(arr)); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Struct_AllMembersStorable) { |
| Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.f32()), |
| }); |
| |
| ASSERT_TRUE(r()->Resolve()) << r()->error(); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Struct_SomeMembersNonStorable) { |
| Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.pointer<i32>(ast::StorageClass::kPrivate)), |
| }); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ( |
| r()->error(), |
| R"(error: ptr<private, i32, read_write> cannot be used as the type of a structure member)"); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Struct_NestedStorable) { |
| auto* storable = Structure("Storable", { |
| Member("a", ty.i32()), |
| Member("b", ty.f32()), |
| }); |
| Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.Of(storable)), |
| }); |
| |
| ASSERT_TRUE(r()->Resolve()) << r()->error(); |
| } |
| |
| TEST_F(ResolverIsStorableTest, Struct_NestedNonStorable) { |
| auto* non_storable = |
| Structure("nonstorable", { |
| Member("a", ty.i32()), |
| Member("b", ty.pointer<i32>(ast::StorageClass::kPrivate)), |
| }); |
| Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.Of(non_storable)), |
| }); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ( |
| r()->error(), |
| R"(error: ptr<private, i32, read_write> cannot be used as the type of a structure member)"); |
| } |
| |
| } // namespace |
| } // namespace tint::resolver |