blob: 8f3ae32dca6a3f83dd27652876fca5fa571e8226 [file] [log] [blame]
/*
* Copyright 2020 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 "call/adaptation/resource.h"
#include <memory>
#include "api/scoped_refptr.h"
#include "call/adaptation/test/fake_resource.h"
#include "rtc_base/event.h"
#include "rtc_base/task_queue_for_test.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
using ::testing::_;
using ::testing::StrictMock;
class MockResourceListener : public ResourceListener {
public:
MOCK_METHOD(void,
OnResourceUsageStateMeasured,
(rtc::scoped_refptr<Resource> resource));
};
class ResourceTest : public ::testing::Test {
public:
ResourceTest()
: resource_adaptation_queue_("ResourceAdaptationQueue"),
encoder_queue_("EncoderQueue"),
fake_resource_(new FakeResource("FakeResource")) {
fake_resource_->Initialize(&encoder_queue_, &resource_adaptation_queue_);
}
protected:
const std::unique_ptr<TaskQueueFactory> task_queue_factory_;
TaskQueueForTest resource_adaptation_queue_;
TaskQueueForTest encoder_queue_;
rtc::scoped_refptr<FakeResource> fake_resource_;
};
TEST_F(ResourceTest, RegisteringListenerReceivesCallbacks) {
resource_adaptation_queue_.SendTask(
[this] {
StrictMock<MockResourceListener> resource_listener;
fake_resource_->SetResourceListener(&resource_listener);
EXPECT_CALL(resource_listener, OnResourceUsageStateMeasured(_))
.Times(1)
.WillOnce([](rtc::scoped_refptr<Resource> resource) {
EXPECT_EQ(ResourceUsageState::kOveruse, resource->usage_state());
});
fake_resource_->set_usage_state(ResourceUsageState::kOveruse);
fake_resource_->SetResourceListener(nullptr);
},
RTC_FROM_HERE);
}
TEST_F(ResourceTest, UnregisteringListenerStopsCallbacks) {
resource_adaptation_queue_.SendTask(
[this] {
StrictMock<MockResourceListener> resource_listener;
fake_resource_->SetResourceListener(&resource_listener);
fake_resource_->SetResourceListener(nullptr);
EXPECT_CALL(resource_listener, OnResourceUsageStateMeasured(_))
.Times(0);
fake_resource_->set_usage_state(ResourceUsageState::kOveruse);
},
RTC_FROM_HERE);
}
} // namespace webrtc