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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/sem/struct.h"
#include "src/sem/test_helper.h"
#include "src/sem/texture_type.h"
namespace tint {
namespace sem {
namespace {
using StructTest = TestHelper;
TEST_F(StructTest, Creation) {
auto name = Sym("S");
auto* impl =
create<ast::Struct>(name, ast::StructMemberList{}, ast::DecorationList{});
auto* ptr = impl;
auto* s =
create<sem::Struct>(impl, impl->name(), StructMemberList{}, 4 /* align */,
8 /* size */, 16 /* size_no_padding */);
EXPECT_EQ(s->Declaration(), ptr);
EXPECT_EQ(s->Align(), 4u);
EXPECT_EQ(s->Size(), 8u);
EXPECT_EQ(s->SizeNoPadding(), 16u);
}
TEST_F(StructTest, TypeName) {
auto name = Sym("my_struct");
auto* impl =
create<ast::Struct>(name, ast::StructMemberList{}, ast::DecorationList{});
auto* s =
create<sem::Struct>(impl, impl->name(), StructMemberList{}, 4 /* align */,
4 /* size */, 4 /* size_no_padding */);
EXPECT_EQ(s->type_name(), "__struct_$1");
}
TEST_F(StructTest, FriendlyName) {
auto name = Sym("my_struct");
auto* impl =
create<ast::Struct>(name, ast::StructMemberList{}, ast::DecorationList{});
auto* s =
create<sem::Struct>(impl, impl->name(), StructMemberList{}, 4 /* align */,
4 /* size */, 4 /* size_no_padding */);
EXPECT_EQ(s->FriendlyName(Symbols()), "my_struct");
}
} // namespace
} // namespace sem
} // namespace tint