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// Copyright 2014 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 "chrome/browser/sync_file_system/drive_backend/callback_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace sync_file_system {
namespace drive_backend {
namespace {
void Receiver(bool* called) {
DCHECK(called);
EXPECT_FALSE(*called);
*called = true;
}
} // namespace
TEST(CallbackTrackerTest, AbortAll) {
CallbackTracker tracker;
bool aborted = false;
bool invoked = false;
base::Closure callback = tracker.Register(base::Bind(&Receiver, &aborted),
base::Bind(&Receiver, &invoked));
tracker.AbortAll();
EXPECT_TRUE(aborted);
EXPECT_FALSE(invoked);
callback.Run();
EXPECT_TRUE(aborted);
EXPECT_FALSE(invoked);
}
TEST(CallbackTrackerTest, Invoke) {
CallbackTracker tracker;
bool aborted = false;
bool invoked = false;
base::Closure callback = tracker.Register(base::Bind(&Receiver, &aborted),
base::Bind(&Receiver, &invoked));
callback.Run();
EXPECT_FALSE(aborted);
EXPECT_TRUE(invoked);
// Second call should not do anything.
invoked = false;
callback.Run();
EXPECT_FALSE(invoked);
tracker.AbortAll();
EXPECT_FALSE(aborted);
}
} // namespace drive_backend
} // namespace sync_file_system
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