67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <gtest/gtest.h>
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#include "butil/unique_ptr.h"
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namespace {
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class UniquePtrTest : public testing::Test {
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protected:
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virtual void SetUp() {
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};
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};
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struct Foo {
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Foo() : destroyed(false), called_func(false) {}
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void destroy() { destroyed = true; }
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void func() { called_func = true; }
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bool destroyed;
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bool called_func;
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};
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struct FooDeleter {
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void operator()(Foo* f) const {
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f->destroy();
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}
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};
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TEST_F(UniquePtrTest, basic) {
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Foo foo;
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ASSERT_FALSE(foo.destroyed);
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ASSERT_FALSE(foo.called_func);
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{
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std::unique_ptr<Foo, FooDeleter> foo_ptr(&foo);
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foo_ptr->func();
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ASSERT_TRUE(foo.called_func);
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}
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ASSERT_TRUE(foo.destroyed);
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}
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static std::unique_ptr<Foo> generate_foo(Foo* foo) {
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std::unique_ptr<Foo> foo_ptr(foo);
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return foo_ptr;
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}
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TEST_F(UniquePtrTest, return_unique_ptr) {
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Foo* foo = new Foo;
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std::unique_ptr<Foo> foo_ptr = generate_foo(foo);
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ASSERT_EQ(foo, foo_ptr.get());
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}
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}
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