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// 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/ast/pointer.h"
#include "src/ast/i32.h"
#include "src/ast/test_helper.h"
namespace tint {
namespace ast {
namespace {
using AstPointerTest = TestHelper;
TEST_F(AstPointerTest, Creation) {
auto* i32 = create<I32>();
auto* p = create<Pointer>(i32, ast::StorageClass::kStorage, Access::kRead);
EXPECT_EQ(p->type(), i32);
EXPECT_EQ(p->storage_class(), ast::StorageClass::kStorage);
EXPECT_EQ(p->access(), Access::kRead);
}
TEST_F(AstPointerTest, TypeName) {
auto* i32 = create<I32>();
auto* p =
create<Pointer>(i32, ast::StorageClass::kWorkgroup, Access::kUndefined);
EXPECT_EQ(p->type_name(), "__ptr_workgroup__i32");
}
TEST_F(AstPointerTest, TypeNameWithAccess) {
auto* i32 = create<I32>();
auto* p = create<Pointer>(i32, ast::StorageClass::kWorkgroup, Access::kRead);
EXPECT_EQ(p->type_name(), "__ptr_workgroup__i32_read");
}
TEST_F(AstPointerTest, FriendlyName) {
auto* i32 = create<I32>();
auto* p =
create<Pointer>(i32, ast::StorageClass::kWorkgroup, Access::kUndefined);
EXPECT_EQ(p->FriendlyName(Symbols()), "ptr<workgroup, i32>");
}
TEST_F(AstPointerTest, FriendlyNameWithAccess) {
auto* i32 = create<I32>();
auto* p =
create<Pointer>(i32, ast::StorageClass::kStorage, Access::kReadWrite);
EXPECT_EQ(p->FriendlyName(Symbols()), "ptr<storage, i32, read_write>");
}
} // namespace
} // namespace ast
} // namespace tint