| // Copyright 2022 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/type/reference.h" |
| #include "src/tint/type/test_helper.h" |
| |
| namespace tint::type { |
| namespace { |
| |
| using ReferenceTest = TestHelper; |
| |
| TEST_F(ReferenceTest, Creation) { |
| auto* a = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* b = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* c = |
| create<Reference>(create<F32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* d = |
| create<Reference>(create<I32>(), ast::AddressSpace::kPrivate, ast::Access::kReadWrite); |
| auto* e = create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kRead); |
| |
| EXPECT_TRUE(a->StoreType()->Is<I32>()); |
| EXPECT_EQ(a->AddressSpace(), ast::AddressSpace::kStorage); |
| EXPECT_EQ(a->Access(), ast::Access::kReadWrite); |
| |
| EXPECT_EQ(a, b); |
| EXPECT_NE(a, c); |
| EXPECT_NE(a, d); |
| EXPECT_NE(a, e); |
| } |
| |
| TEST_F(ReferenceTest, Hash) { |
| auto* a = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* b = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* c = |
| create<Reference>(create<F32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* d = |
| create<Reference>(create<I32>(), ast::AddressSpace::kPrivate, ast::Access::kReadWrite); |
| auto* e = create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kRead); |
| |
| EXPECT_EQ(a->Hash(), b->Hash()); |
| EXPECT_NE(a->Hash(), c->Hash()); |
| EXPECT_NE(a->Hash(), d->Hash()); |
| EXPECT_NE(a->Hash(), e->Hash()); |
| } |
| |
| TEST_F(ReferenceTest, Equals) { |
| auto* a = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* b = |
| create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* c = |
| create<Reference>(create<F32>(), ast::AddressSpace::kStorage, ast::Access::kReadWrite); |
| auto* d = |
| create<Reference>(create<I32>(), ast::AddressSpace::kPrivate, ast::Access::kReadWrite); |
| auto* e = create<Reference>(create<I32>(), ast::AddressSpace::kStorage, ast::Access::kRead); |
| |
| EXPECT_TRUE(a->Equals(*b)); |
| EXPECT_FALSE(a->Equals(*c)); |
| EXPECT_FALSE(a->Equals(*d)); |
| EXPECT_FALSE(a->Equals(*e)); |
| EXPECT_FALSE(a->Equals(Void{})); |
| } |
| |
| TEST_F(ReferenceTest, FriendlyName) { |
| auto* r = create<Reference>(create<I32>(), ast::AddressSpace::kNone, ast::Access::kRead); |
| EXPECT_EQ(r->FriendlyName(Symbols()), "ref<i32, read>"); |
| } |
| |
| TEST_F(ReferenceTest, FriendlyNameWithAddressSpace) { |
| auto* r = create<Reference>(create<I32>(), ast::AddressSpace::kWorkgroup, ast::Access::kRead); |
| EXPECT_EQ(r->FriendlyName(Symbols()), "ref<workgroup, i32, read>"); |
| } |
| |
| } // namespace |
| } // namespace tint::type |