| // 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/resolver/resolver.h" |
| |
| #include "gmock/gmock.h" |
| #include "src/resolver/resolver_test_helper.h" |
| #include "src/sem/reference_type.h" |
| |
| namespace tint { |
| namespace resolver { |
| namespace { |
| |
| using ResolverArrayAccessorTest = ResolverTest; |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_Dynamic_F32) { |
| Global("my_var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate); |
| auto* acc = IndexAccessor("my_var", Expr(Source{{12, 34}}, 1.0f)); |
| WrapInFunction(acc); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be of type 'i32' or 'u32', found: 'f32'"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_Dynamic_Ref) { |
| Global("my_var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate); |
| auto* idx = Var("idx", ty.i32(), Construct(ty.i32())); |
| auto* acc = IndexAccessor("my_var", idx); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_BothDimensions_Dynamic_Ref) { |
| Global("my_var", ty.mat4x4<f32>(), ast::StorageClass::kPrivate); |
| auto* idx = Var("idx", ty.u32(), Expr(3u)); |
| auto* idy = Var("idy", ty.u32(), Expr(2u)); |
| auto* acc = IndexAccessor(IndexAccessor("my_var", idx), idy); |
| WrapInFunction(Decl(idx), Decl(idy), acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_Dynamic) { |
| GlobalConst("my_const", ty.mat2x3<f32>(), Construct(ty.mat2x3<f32>())); |
| auto* idx = Var("idx", ty.i32(), Construct(ty.i32())); |
| auto* acc = IndexAccessor("my_const", Expr(Source{{12, 34}}, idx)); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be signed or unsigned integer literal"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_XDimension_Dynamic) { |
| GlobalConst("my_var", ty.mat4x4<f32>(), Construct(ty.mat4x4<f32>())); |
| auto* idx = Var("idx", ty.u32(), Expr(3u)); |
| auto* acc = IndexAccessor("my_var", Expr(Source{{12, 34}}, idx)); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be signed or unsigned integer literal"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_BothDimension_Dynamic) { |
| GlobalConst("my_var", ty.mat4x4<f32>(), Construct(ty.mat4x4<f32>())); |
| auto* idx = Var("idy", ty.u32(), Expr(2u)); |
| auto* acc = |
| IndexAccessor(IndexAccessor("my_var", Expr(Source{{12, 34}}, idx)), 1); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be signed or unsigned integer literal"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix) { |
| Global("my_var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate); |
| |
| auto* acc = IndexAccessor("my_var", 2); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| ASSERT_TRUE(TypeOf(acc)->Is<sem::Reference>()); |
| |
| auto* ref = TypeOf(acc)->As<sem::Reference>(); |
| ASSERT_TRUE(ref->StoreType()->Is<sem::Vector>()); |
| EXPECT_EQ(ref->StoreType()->As<sem::Vector>()->Width(), 3u); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Matrix_BothDimensions) { |
| Global("my_var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate); |
| |
| auto* acc = IndexAccessor(IndexAccessor("my_var", 2), 1); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| ASSERT_TRUE(TypeOf(acc)->Is<sem::Reference>()); |
| |
| auto* ref = TypeOf(acc)->As<sem::Reference>(); |
| EXPECT_TRUE(ref->StoreType()->Is<sem::F32>()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Vector_F32) { |
| Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* acc = IndexAccessor("my_var", Expr(Source{{12, 34}}, 2.0f)); |
| WrapInFunction(acc); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be of type 'i32' or 'u32', found: 'f32'"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Vector_Dynamic_Ref) { |
| Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| auto* idx = Var("idx", ty.i32(), Expr(2)); |
| auto* acc = IndexAccessor("my_var", idx); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_TRUE(r()->Resolve()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Vector_Dynamic) { |
| GlobalConst("my_var", ty.vec3<f32>(), Construct(ty.vec3<f32>())); |
| auto* idx = Var("idx", ty.i32(), Expr(2)); |
| auto* acc = IndexAccessor("my_var", Expr(Source{{12, 34}}, idx)); |
| WrapInFunction(Decl(idx), acc); |
| |
| EXPECT_TRUE(r()->Resolve()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Vector) { |
| Global("my_var", ty.vec3<f32>(), ast::StorageClass::kPrivate); |
| |
| auto* acc = IndexAccessor("my_var", 2); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| ASSERT_TRUE(TypeOf(acc)->Is<sem::Reference>()); |
| |
| auto* ref = TypeOf(acc)->As<sem::Reference>(); |
| EXPECT_TRUE(ref->StoreType()->Is<sem::F32>()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Array) { |
| auto* idx = Expr(2); |
| Global("my_var", ty.array<f32, 3>(), ast::StorageClass::kPrivate); |
| |
| auto* acc = IndexAccessor("my_var", idx); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| ASSERT_TRUE(TypeOf(acc)->Is<sem::Reference>()); |
| |
| auto* ref = TypeOf(acc)->As<sem::Reference>(); |
| EXPECT_TRUE(ref->StoreType()->Is<sem::F32>()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Alias_Array) { |
| auto* aary = Alias("myarrty", ty.array<f32, 3>()); |
| |
| Global("my_var", ty.Of(aary), ast::StorageClass::kPrivate); |
| |
| auto* acc = IndexAccessor("my_var", 2); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| ASSERT_TRUE(TypeOf(acc)->Is<sem::Reference>()); |
| |
| auto* ref = TypeOf(acc)->As<sem::Reference>(); |
| EXPECT_TRUE(ref->StoreType()->Is<sem::F32>()); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Array_Constant) { |
| GlobalConst("my_var", ty.array<f32, 3>(), array<f32, 3>()); |
| |
| auto* acc = IndexAccessor("my_var", 2); |
| WrapInFunction(acc); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| |
| ASSERT_NE(TypeOf(acc), nullptr); |
| EXPECT_TRUE(TypeOf(acc)->Is<sem::F32>()) << TypeOf(acc)->type_name(); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Array_Dynamic_I32) { |
| // let a : array<f32, 3> = 0; |
| // var idx : i32 = 0; |
| // var f : f32 = a[idx]; |
| auto* a = Const("a", ty.array<f32, 3>(), array<f32, 3>()); |
| auto* idx = Var("idx", ty.i32(), Construct(ty.i32())); |
| auto* f = Var("f", ty.f32(), IndexAccessor("a", Expr(Source{{12, 34}}, idx))); |
| Func("my_func", ast::VariableList{}, ty.void_(), |
| { |
| Decl(a), |
| Decl(idx), |
| Decl(f), |
| }, |
| ast::DecorationList{}); |
| |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be signed or unsigned integer literal"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Array_Literal_F32) { |
| // let a : array<f32, 3>; |
| // var f : f32 = a[2.0f]; |
| auto* a = Const("a", ty.array<f32, 3>(), array<f32, 3>()); |
| auto* f = |
| Var("a_2", ty.f32(), IndexAccessor("a", Expr(Source{{12, 34}}, 2.0f))); |
| Func("my_func", ast::VariableList{}, ty.void_(), |
| { |
| Decl(a), |
| Decl(f), |
| }, |
| ast::DecorationList{}); |
| EXPECT_FALSE(r()->Resolve()); |
| EXPECT_EQ(r()->error(), |
| "12:34 error: index must be of type 'i32' or 'u32', found: 'f32'"); |
| } |
| |
| TEST_F(ResolverArrayAccessorTest, Array_Literal_I32) { |
| // let a : array<f32, 3>; |
| // var f : f32 = a[2]; |
| auto* a = Const("a", ty.array<f32, 3>(), array<f32, 3>()); |
| auto* f = Var("a_2", ty.f32(), IndexAccessor("a", 2)); |
| Func("my_func", ast::VariableList{}, ty.void_(), |
| { |
| Decl(a), |
| Decl(f), |
| }, |
| ast::DecorationList{}); |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| } |
| |
| } // namespace |
| } // namespace resolver |
| } // namespace tint |