// Copyright (c) 2010 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/engine/clear_data_command.h"
#include "chrome/browser/sync/protocol/autofill_specifics.pb.h"
#include "chrome/browser/sync/protocol/bookmark_specifics.pb.h"
#include "chrome/browser/sync/protocol/preference_specifics.pb.h"
#include "chrome/browser/sync/protocol/sync.pb.h"
#include "chrome/browser/sync/syncable/directory_manager.h"
#include "chrome/test/sync/engine/proto_extension_validator.h"
#include "chrome/test/sync/engine/syncer_command_test.h"
#include "chrome/test/sync/sessions/test_scoped_session_event_listener.h"
namespace browser_sync {
using sessions::TestScopedSessionEventListener;
using syncable::FIRST_REAL_MODEL_TYPE;
using syncable::MODEL_TYPE_COUNT;
// A test fixture for tests exercising ClearDataCommandTest.
class ClearDataCommandTest : public SyncerCommandTest {
protected:
ClearDataCommandTest() {}
ClearDataCommand command_;
virtual void OnShouldStopSyncingPermanently() {
on_should_stop_syncing_permanently_called_ = true;
}
protected:
bool on_should_stop_syncing_permanently_called_;
private:
DISALLOW_COPY_AND_ASSIGN(ClearDataCommandTest);
};
class ClearEventHandler : public SyncEngineEventListener {
public:
ClearEventHandler() {
ResetReceivedEvents();
}
bool ReceievedClearSuccessEvent() { return received_clear_success_event_; }
bool ReceievedClearFailedEvent() { return received_clear_failed_event_; }
void ResetReceivedEvents() {
received_clear_success_event_ = false;
received_clear_failed_event_ = false;
}
virtual void OnSyncEngineEvent(const SyncEngineEvent& event) {
if (event.what_happened == SyncEngineEvent::CLEAR_SERVER_DATA_FAILED) {
received_clear_failed_event_ = true;
} else if (event.what_happened ==
SyncEngineEvent::CLEAR_SERVER_DATA_SUCCEEDED) {
received_clear_success_event_ = true;
}
}
private:
bool received_clear_success_event_;
bool received_clear_failed_event_;
};
TEST_F(ClearDataCommandTest, ClearDataCommandExpectFailed) {
syncable::ScopedDirLookup dir(syncdb()->manager(), syncdb()->name());
ASSERT_TRUE(dir.good());
ConfigureMockServerConnection();
scoped_ptr<ClearEventHandler> handler(new ClearEventHandler());
TestScopedSessionEventListener reg(context(), handler.get());
dir->set_store_birthday(mock_server()->store_birthday());
mock_server()->SetServerNotReachable();
on_should_stop_syncing_permanently_called_ = false;
command_.Execute(session());
// Expect that the client sent a clear request, received failure,
// fired a failure event, but did not disable sync.
//
// A failure event will be bubbled back to the user's UI, and the
// user can press "clear" again.
//
// We do not want to disable sync in the client because the user may
// incorrectly get the impression that their private data has been cleared
// from the server (from the fact that their data is gone on the client).
//
// Any subsequent GetUpdates/Commit requests or attempts to enable sync
// will cause the server to attempt to resume the clearing process (within
// a bounded window of time)
const sync_pb::ClientToServerMessage& r = mock_server()->last_request();
EXPECT_TRUE(r.has_clear_user_data());
EXPECT_TRUE(handler.get()->ReceievedClearFailedEvent());
EXPECT_FALSE(handler.get()->ReceievedClearSuccessEvent());
EXPECT_FALSE(on_should_stop_syncing_permanently_called_);
}
TEST_F(ClearDataCommandTest, ClearDataCommandExpectSuccess) {
syncable::ScopedDirLookup dir(syncdb()->manager(), syncdb()->name());
ASSERT_TRUE(dir.good());
ConfigureMockServerConnection();
scoped_ptr<ClearEventHandler> handler(new ClearEventHandler());
TestScopedSessionEventListener reg(context(), handler.get());
dir->set_store_birthday(mock_server()->store_birthday());
mock_server()->SetClearUserDataResponseStatus(
sync_pb::ClientToServerResponse::SUCCESS);
on_should_stop_syncing_permanently_called_ = false;
command_.Execute(session());
// Expect that the client sent a clear request, fired off the success event
// in response, and disabled sync
const sync_pb::ClientToServerMessage& r = mock_server()->last_request();
EXPECT_TRUE(r.has_clear_user_data());
EXPECT_TRUE(handler->ReceievedClearSuccessEvent());
EXPECT_TRUE(on_should_stop_syncing_permanently_called_);
EXPECT_FALSE(handler->ReceievedClearFailedEvent());
}
} // namespace browser_sync