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313e6184e6
Bug: tint:892 Change-Id: Ib595378b3b126a8f6bc4712ece943ba70816cb46 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54647 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/ast/struct_block_decoration.h"
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#include "src/resolver/resolver.h"
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#include "src/resolver/resolver_test_helper.h"
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#include "src/sem/atomic_type.h"
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#include "src/sem/reference_type.h"
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#include "gmock/gmock.h"
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namespace tint {
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namespace resolver {
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namespace {
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struct ResolverAtomicTest : public resolver::TestHelper,
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public testing::Test {};
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TEST_F(ResolverAtomicTest, GlobalWorkgroupI32) {
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auto* g = Global("a", ty.atomic(Source{{12, 34}}, ty.i32()),
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ast::StorageClass::kWorkgroup);
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EXPECT_TRUE(r()->Resolve()) << r()->error();
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ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>());
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auto* atomic = TypeOf(g)->UnwrapRef()->As<sem::Atomic>();
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ASSERT_NE(atomic, nullptr);
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EXPECT_TRUE(atomic->Type()->Is<sem::I32>());
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}
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TEST_F(ResolverAtomicTest, GlobalWorkgroupU32) {
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auto* g = Global("a", ty.atomic(Source{{12, 34}}, ty.u32()),
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ast::StorageClass::kWorkgroup);
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EXPECT_TRUE(r()->Resolve()) << r()->error();
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ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>());
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auto* atomic = TypeOf(g)->UnwrapRef()->As<sem::Atomic>();
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ASSERT_NE(atomic, nullptr);
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EXPECT_TRUE(atomic->Type()->Is<sem::U32>());
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}
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TEST_F(ResolverAtomicTest, GlobalStorageStruct) {
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auto* s = Structure("s", {Member("a", ty.atomic(Source{{12, 34}}, ty.i32()))},
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{create<ast::StructBlockDecoration>()});
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auto* g = Global("g", ty.Of(s), ast::StorageClass::kStorage,
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ast::Access::kReadWrite,
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ast::DecorationList{
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create<ast::BindingDecoration>(0),
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create<ast::GroupDecoration>(0),
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});
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EXPECT_TRUE(r()->Resolve()) << r()->error();
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ASSERT_TRUE(TypeOf(g)->Is<sem::Reference>());
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auto* str = TypeOf(g)->UnwrapRef()->As<sem::Struct>();
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ASSERT_NE(str, nullptr);
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ASSERT_EQ(str->Members().size(), 1u);
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auto* atomic = str->Members()[0]->Type()->As<sem::Atomic>();
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ASSERT_NE(atomic, nullptr);
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ASSERT_TRUE(atomic->Type()->Is<sem::I32>());
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}
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} // namespace
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} // namespace resolver
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} // namespace tint
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