| // 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/tint/sem/array_count.h" |
| #include "src/tint/type/test_helper.h" |
| #include "src/tint/type/texture.h" |
| |
| namespace tint::type { |
| namespace { |
| |
| using ArrayTest = TestHelper; |
| |
| TEST_F(ArrayTest, CreateSizedArray) { |
| auto* a = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* b = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* c = create<Array>(create<U32>(), create<ConstantArrayCount>(3u), 4u, 8u, 32u, 16u); |
| auto* d = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 5u, 8u, 32u, 16u); |
| auto* e = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 9u, 32u, 16u); |
| auto* f = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 16u); |
| auto* g = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 17u); |
| |
| EXPECT_EQ(a->ElemType(), create<U32>()); |
| EXPECT_EQ(a->Count(), create<ConstantArrayCount>(2u)); |
| EXPECT_EQ(a->Align(), 4u); |
| EXPECT_EQ(a->Size(), 8u); |
| EXPECT_EQ(a->Stride(), 32u); |
| EXPECT_EQ(a->ImplicitStride(), 16u); |
| EXPECT_FALSE(a->IsStrideImplicit()); |
| EXPECT_FALSE(a->Count()->Is<RuntimeArrayCount>()); |
| |
| EXPECT_EQ(a, b); |
| EXPECT_NE(a, c); |
| EXPECT_NE(a, d); |
| EXPECT_NE(a, e); |
| EXPECT_NE(a, f); |
| EXPECT_NE(a, g); |
| } |
| |
| TEST_F(ArrayTest, CreateRuntimeArray) { |
| auto* a = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 32u, 32u); |
| auto* b = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 32u, 32u); |
| auto* c = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 5u, 8u, 32u, 32u); |
| auto* d = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 9u, 32u, 32u); |
| auto* e = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 33u, 32u); |
| auto* f = create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 33u, 17u); |
| |
| EXPECT_EQ(a->ElemType(), create<U32>()); |
| EXPECT_EQ(a->Count(), create<RuntimeArrayCount>()); |
| EXPECT_EQ(a->Align(), 4u); |
| EXPECT_EQ(a->Size(), 8u); |
| EXPECT_EQ(a->Stride(), 32u); |
| EXPECT_EQ(a->ImplicitStride(), 32u); |
| EXPECT_TRUE(a->IsStrideImplicit()); |
| EXPECT_TRUE(a->Count()->Is<RuntimeArrayCount>()); |
| |
| EXPECT_EQ(a, b); |
| EXPECT_NE(a, c); |
| EXPECT_NE(a, d); |
| EXPECT_NE(a, e); |
| EXPECT_NE(a, f); |
| } |
| |
| TEST_F(ArrayTest, Hash) { |
| auto* a = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* b = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* c = create<Array>(create<U32>(), create<ConstantArrayCount>(3u), 4u, 8u, 32u, 16u); |
| auto* d = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 5u, 8u, 32u, 16u); |
| auto* e = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 9u, 32u, 16u); |
| auto* f = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 16u); |
| auto* g = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 17u); |
| |
| EXPECT_EQ(a->Hash(), b->Hash()); |
| EXPECT_NE(a->Hash(), c->Hash()); |
| EXPECT_NE(a->Hash(), d->Hash()); |
| EXPECT_NE(a->Hash(), e->Hash()); |
| EXPECT_NE(a->Hash(), f->Hash()); |
| EXPECT_NE(a->Hash(), g->Hash()); |
| } |
| |
| TEST_F(ArrayTest, Equals) { |
| auto* a = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* b = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* c = create<Array>(create<U32>(), create<ConstantArrayCount>(3u), 4u, 8u, 32u, 16u); |
| auto* d = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 5u, 8u, 32u, 16u); |
| auto* e = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 9u, 32u, 16u); |
| auto* f = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 16u); |
| auto* g = create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 33u, 17u); |
| |
| EXPECT_TRUE(a->Equals(*b)); |
| EXPECT_FALSE(a->Equals(*c)); |
| EXPECT_FALSE(a->Equals(*d)); |
| EXPECT_FALSE(a->Equals(*e)); |
| EXPECT_FALSE(a->Equals(*f)); |
| EXPECT_FALSE(a->Equals(*g)); |
| EXPECT_FALSE(a->Equals(Void{})); |
| } |
| |
| TEST_F(ArrayTest, FriendlyNameRuntimeSized) { |
| auto* arr = create<Array>(create<I32>(), create<RuntimeArrayCount>(), 0u, 4u, 4u, 4u); |
| EXPECT_EQ(arr->FriendlyName(Symbols()), "array<i32>"); |
| } |
| |
| TEST_F(ArrayTest, FriendlyNameStaticSized) { |
| auto* arr = create<Array>(create<I32>(), create<ConstantArrayCount>(5u), 4u, 20u, 4u, 4u); |
| EXPECT_EQ(arr->FriendlyName(Symbols()), "array<i32, 5>"); |
| } |
| |
| TEST_F(ArrayTest, FriendlyNameRuntimeSizedNonImplicitStride) { |
| auto* arr = create<Array>(create<I32>(), create<RuntimeArrayCount>(), 0u, 4u, 8u, 4u); |
| EXPECT_EQ(arr->FriendlyName(Symbols()), "@stride(8) array<i32>"); |
| } |
| |
| TEST_F(ArrayTest, FriendlyNameStaticSizedNonImplicitStride) { |
| auto* arr = create<Array>(create<I32>(), create<ConstantArrayCount>(5u), 4u, 20u, 8u, 4u); |
| EXPECT_EQ(arr->FriendlyName(Symbols()), "@stride(8) array<i32, 5>"); |
| } |
| |
| TEST_F(ArrayTest, IsConstructable) { |
| auto* fixed_sized = |
| create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* named_override_sized = create<Array>( |
| create<U32>(), create<sem::NamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* unnamed_override_sized = create<Array>( |
| create<U32>(), create<sem::UnnamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* runtime_sized = |
| create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 32u, 16u); |
| |
| EXPECT_TRUE(fixed_sized->IsConstructible()); |
| EXPECT_FALSE(named_override_sized->IsConstructible()); |
| EXPECT_FALSE(unnamed_override_sized->IsConstructible()); |
| EXPECT_FALSE(runtime_sized->IsConstructible()); |
| } |
| |
| TEST_F(ArrayTest, HasCreationFixedFootprint) { |
| auto* fixed_sized = |
| create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* named_override_sized = create<Array>( |
| create<U32>(), create<sem::NamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* unnamed_override_sized = create<Array>( |
| create<U32>(), create<sem::UnnamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* runtime_sized = |
| create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 32u, 16u); |
| |
| EXPECT_TRUE(fixed_sized->HasCreationFixedFootprint()); |
| EXPECT_FALSE(named_override_sized->HasCreationFixedFootprint()); |
| EXPECT_FALSE(unnamed_override_sized->HasCreationFixedFootprint()); |
| EXPECT_FALSE(runtime_sized->HasCreationFixedFootprint()); |
| } |
| |
| TEST_F(ArrayTest, HasFixedFootprint) { |
| auto* fixed_sized = |
| create<Array>(create<U32>(), create<ConstantArrayCount>(2u), 4u, 8u, 32u, 16u); |
| auto* named_override_sized = create<Array>( |
| create<U32>(), create<sem::NamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* unnamed_override_sized = create<Array>( |
| create<U32>(), create<sem::UnnamedOverrideArrayCount>(nullptr), 4u, 8u, 32u, 16u); |
| auto* runtime_sized = |
| create<Array>(create<U32>(), create<RuntimeArrayCount>(), 4u, 8u, 32u, 16u); |
| |
| EXPECT_TRUE(fixed_sized->HasFixedFootprint()); |
| EXPECT_TRUE(named_override_sized->HasFixedFootprint()); |
| EXPECT_TRUE(unnamed_override_sized->HasFixedFootprint()); |
| EXPECT_FALSE(runtime_sized->HasFixedFootprint()); |
| } |
| |
| } // namespace |
| } // namespace tint::type |