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// Copyright (c) 2012 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.h"
#include "base/bind_helpers.h"
#include "base/message_loop.h"
#include "base/time.h"
#include "base/synchronization/waitable_event.h"
#include "remoting/jingle_glue/jingle_thread.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace remoting {
class MockCallback {
public:
MOCK_METHOD0(Run, void());
};
namespace {
// Delay used to test delayed tasks. Shouldn't be too big, so that we don't
// slow down the test, yet, should be big enough to be measurable.
int kDelayMs = 50; // 0.05 s.
int kDelayTimeoutMs = 10000; // 10 s.
} // namespace
TEST(JingleThreadTest, PostTask) {
JingleThread thread;
MockCallback task;
EXPECT_CALL(task, Run());
thread.Start();
thread.message_loop()->PostTask(
FROM_HERE, base::Bind(&MockCallback::Run, base::Unretained(&task)));
thread.Stop();
}
TEST(JingleThreadTest, PostNonNestableTask) {
JingleThread thread;
MockCallback task;
EXPECT_CALL(task, Run());
thread.Start();
thread.message_loop()->PostNonNestableTask(
FROM_HERE, base::Bind(&MockCallback::Run, base::Unretained(&task)));
thread.Stop();
}
ACTION_P(SignalEvent, event) {
event->Signal();
}
TEST(JingleThreadTest, PostDelayedTask) {
JingleThread thread;
MockCallback task;
base::WaitableEvent event(true, false);
EXPECT_CALL(task, Run()).WillOnce(SignalEvent(&event));
thread.Start();
base::Time start = base::Time::Now();
thread.message_loop()->PostDelayedTask(
FROM_HERE, base::Bind(&MockCallback::Run, base::Unretained(&task)),
base::TimeDelta::FromMilliseconds(kDelayMs));
event.TimedWait(base::TimeDelta::FromMilliseconds(kDelayTimeoutMs));
base::Time end = base::Time::Now();
thread.Stop();
EXPECT_GE((end - start).InMillisecondsRoundedUp(), kDelayMs);
}
TEST(JingleThreadTest, PostNonNestableDelayedTask) {
JingleThread thread;
MockCallback task;
base::WaitableEvent event(true, false);
EXPECT_CALL(task, Run()).WillOnce(SignalEvent(&event));
thread.Start();
base::Time start = base::Time::Now();
thread.message_loop()->PostNonNestableDelayedTask(
FROM_HERE, base::Bind(&MockCallback::Run, base::Unretained(&task)),
base::TimeDelta::FromMilliseconds(kDelayMs));
event.TimedWait(base::TimeDelta::FromMilliseconds(kDelayTimeoutMs));
base::Time end = base::Time::Now();
thread.Stop();
EXPECT_GE((end - start).InMillisecondsRoundedUp(), kDelayMs);
}
} // namespace remoting
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