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// Copyright 2011 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.
#ifndef CC_TEST_SCHEDULER_TEST_COMMON_H_
#define CC_TEST_SCHEDULER_TEST_COMMON_H_
#include "base/memory/scoped_ptr.h"
#include "base/time.h"
#include "cc/base/thread.h"
#include "cc/scheduler/delay_based_time_source.h"
#include "cc/scheduler/frame_rate_controller.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cc {
class FakeTimeSourceClient : public cc::TimeSourceClient {
public:
FakeTimeSourceClient() { reset(); }
void reset() { m_tickCalled = false; }
bool tickCalled() const { return m_tickCalled; }
virtual void onTimerTick() OVERRIDE;
protected:
bool m_tickCalled;
};
class FakeThread : public cc::Thread {
public:
FakeThread();
virtual ~FakeThread();
void reset()
{
m_pendingTaskDelay = 0;
m_pendingTask.reset();
m_runPendingTaskOnOverwrite = false;
}
void runPendingTaskOnOverwrite(bool enable)
{
m_runPendingTaskOnOverwrite = enable;
}
bool hasPendingTask() const { return m_pendingTask; }
void runPendingTask();
long long pendingDelayMs() const
{
EXPECT_TRUE(hasPendingTask());
return m_pendingTaskDelay;
}
virtual void PostTask(base::Closure cb) OVERRIDE;
virtual void PostDelayedTask(base::Closure cb, base::TimeDelta delay)
OVERRIDE;
virtual bool BelongsToCurrentThread() const OVERRIDE;
protected:
scoped_ptr<base::Closure> m_pendingTask;
long long m_pendingTaskDelay;
bool m_runPendingTaskOnOverwrite;
};
class FakeTimeSource : public cc::TimeSource {
public:
FakeTimeSource()
: m_active(false)
, m_client(0)
{
}
virtual void setClient(cc::TimeSourceClient* client) OVERRIDE;
virtual void setActive(bool b) OVERRIDE;
virtual bool active() const OVERRIDE;
virtual void setTimebaseAndInterval(base::TimeTicks timebase, base::TimeDelta interval) OVERRIDE { }
virtual base::TimeTicks lastTickTime() OVERRIDE;
virtual base::TimeTicks nextTickTime() OVERRIDE;
void tick()
{
ASSERT_TRUE(m_active);
if (m_client)
m_client->onTimerTick();
}
void setNextTickTime(base::TimeTicks nextTickTime) { m_nextTickTime = nextTickTime; }
protected:
virtual ~FakeTimeSource() { }
bool m_active;
base::TimeTicks m_nextTickTime;
cc::TimeSourceClient* m_client;
};
class FakeDelayBasedTimeSource : public cc::DelayBasedTimeSource {
public:
static scoped_refptr<FakeDelayBasedTimeSource> create(base::TimeDelta interval, cc::Thread* thread)
{
return make_scoped_refptr(new FakeDelayBasedTimeSource(interval, thread));
}
void setNow(base::TimeTicks time) { m_now = time; }
virtual base::TimeTicks now() const OVERRIDE;
protected:
FakeDelayBasedTimeSource(base::TimeDelta interval, cc::Thread* thread)
: DelayBasedTimeSource(interval, thread)
{
}
virtual ~FakeDelayBasedTimeSource() { }
base::TimeTicks m_now;
};
class FakeFrameRateController : public cc::FrameRateController {
public:
FakeFrameRateController(scoped_refptr<cc::TimeSource> timer) : cc::FrameRateController(timer) { }
int numFramesPending() const { return m_numFramesPending; }
};
} // namespace cc
#endif // CC_TEST_SCHEDULER_TEST_COMMON_H_
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