webrtc/rtc_base/ref_counted_object_unittest.cc
Mirko Bonadei d970807e0c Remove rtc_base/scoped_ref_ptr.h.
The type rtc::scoped_refptr<T> is now part of api/. Please include it from
api/scoped_refptr.h.

More info: See: https://groups.google.com/forum/#!topic/discuss-webrtc/Mme2MSz4z4o.

Bug: webrtc:9887, webrtc:8205
No-Try: True
Change-Id: Ic6c7c81e226e59f12f7933e472f573ae097b55bf
Reviewed-on: https://webrtc-review.googlesource.com/c/119041
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26414}
2019-01-25 20:29:58 +00:00

97 lines
2.3 KiB
C++

/*
* Copyright 2016 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <memory>
#include <string>
#include <utility>
#include "api/scoped_refptr.h"
#include "rtc_base/ref_count.h"
#include "rtc_base/ref_counted_object.h"
#include "test/gtest.h"
namespace rtc {
namespace {
class A {
public:
A() {}
private:
RTC_DISALLOW_COPY_AND_ASSIGN(A);
};
class RefClass : public RefCountInterface {
public:
RefClass() {}
protected:
~RefClass() override {}
};
class RefClassWithRvalue : public RefCountInterface {
public:
explicit RefClassWithRvalue(std::unique_ptr<A> a) : a_(std::move(a)) {}
protected:
~RefClassWithRvalue() override {}
public:
std::unique_ptr<A> a_;
};
class RefClassWithMixedValues : public RefCountInterface {
public:
RefClassWithMixedValues(std::unique_ptr<A> a, int b, const std::string& c)
: a_(std::move(a)), b_(b), c_(c) {}
protected:
~RefClassWithMixedValues() override {}
public:
std::unique_ptr<A> a_;
int b_;
std::string c_;
};
} // namespace
TEST(RefCountedObject, HasOneRef) {
scoped_refptr<RefCountedObject<RefClass>> aref(
new RefCountedObject<RefClass>());
EXPECT_TRUE(aref->HasOneRef());
aref->AddRef();
EXPECT_FALSE(aref->HasOneRef());
EXPECT_EQ(aref->Release(), RefCountReleaseStatus::kOtherRefsRemained);
EXPECT_TRUE(aref->HasOneRef());
}
TEST(RefCountedObject, SupportRValuesInCtor) {
std::unique_ptr<A> a(new A());
scoped_refptr<RefClassWithRvalue> ref(
new RefCountedObject<RefClassWithRvalue>(std::move(a)));
EXPECT_TRUE(ref->a_.get() != nullptr);
EXPECT_TRUE(a.get() == nullptr);
}
TEST(RefCountedObject, SupportMixedTypesInCtor) {
std::unique_ptr<A> a(new A());
int b = 9;
std::string c = "hello";
scoped_refptr<RefClassWithMixedValues> ref(
new RefCountedObject<RefClassWithMixedValues>(std::move(a), b, c));
EXPECT_TRUE(ref->a_.get() != nullptr);
EXPECT_TRUE(a.get() == nullptr);
EXPECT_EQ(b, ref->b_);
EXPECT_EQ(c, ref->c_);
}
} // namespace rtc