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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/bind_helpers.h"
#include "base/memory/ptr_util.h"
#include "base/memory/ref_counted.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
TEST(BindHelpersTest, UnwrapUnretained) {
int i = 0;
auto unretained = Unretained(&i);
EXPECT_EQ(&i, internal::Unwrap(unretained));
EXPECT_EQ(&i, internal::Unwrap(std::move(unretained)));
}
TEST(BindHelpersTest, UnwrapConstRef) {
int p = 0;
auto const_ref = ConstRef(p);
EXPECT_EQ(&p, &internal::Unwrap(const_ref));
EXPECT_EQ(&p, &internal::Unwrap(std::move(const_ref)));
}
TEST(BindHelpersTest, UnwrapRetainedRef) {
auto p = make_scoped_refptr(new RefCountedData<int>);
auto retained_ref = RetainedRef(p);
EXPECT_EQ(p.get(), internal::Unwrap(retained_ref));
EXPECT_EQ(p.get(), internal::Unwrap(std::move(retained_ref)));
}
TEST(BindHelpersTest, UnwrapOwned) {
int* p = new int;
auto owned = Owned(p);
EXPECT_EQ(p, internal::Unwrap(owned));
EXPECT_EQ(p, internal::Unwrap(std::move(owned)));
}
TEST(BindHelpersTest, UnwrapPassed) {
int* p = new int;
auto passed = Passed(WrapUnique(p));
EXPECT_EQ(p, internal::Unwrap(passed).get());
p = new int;
EXPECT_EQ(p, internal::Unwrap(Passed(WrapUnique(p))).get());
}
} // namespace base
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