| // 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 "src/tint/resolver/resolver_test_helper.h" |
| #include "src/tint/sem/atomic.h" |
| #include "src/tint/sem/reference.h" |
| |
| #include "gmock/gmock.h" |
| |
| namespace tint::resolver { |
| namespace { |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| struct ResolverAtomicTest : public resolver::TestHelper, public testing::Test {}; |
| |
| TEST_F(ResolverAtomicTest, GlobalWorkgroupI32) { |
| auto* g = GlobalVar("a", ty.atomic(Source{{12, 34}}, ty.i32()), ast::StorageClass::kWorkgroup); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>()); |
| auto* atomic = TypeOf(g)->UnwrapRef()->As<sem::Atomic>(); |
| ASSERT_NE(atomic, nullptr); |
| EXPECT_TRUE(atomic->Type()->Is<sem::I32>()); |
| } |
| |
| TEST_F(ResolverAtomicTest, GlobalWorkgroupU32) { |
| auto* g = GlobalVar("a", ty.atomic(Source{{12, 34}}, ty.u32()), ast::StorageClass::kWorkgroup); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>()); |
| auto* atomic = TypeOf(g)->UnwrapRef()->As<sem::Atomic>(); |
| ASSERT_NE(atomic, nullptr); |
| EXPECT_TRUE(atomic->Type()->Is<sem::U32>()); |
| } |
| |
| TEST_F(ResolverAtomicTest, GlobalStorageStruct) { |
| auto* s = Structure("s", utils::Vector{Member("a", ty.atomic(Source{{12, 34}}, ty.i32()))}); |
| auto* g = GlobalVar("g", ty.Of(s), ast::StorageClass::kStorage, ast::Access::kReadWrite, |
| Binding(0_a), Group(0_a)); |
| |
| EXPECT_TRUE(r()->Resolve()) << r()->error(); |
| ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>()); |
| auto* str = TypeOf(g)->UnwrapRef()->As<sem::Struct>(); |
| ASSERT_NE(str, nullptr); |
| ASSERT_EQ(str->Members().size(), 1u); |
| auto* atomic = str->Members()[0]->Type()->As<sem::Atomic>(); |
| ASSERT_NE(atomic, nullptr); |
| ASSERT_TRUE(atomic->Type()->Is<sem::I32>()); |
| } |
| |
| } // namespace |
| } // namespace tint::resolver |