@Test
public void testGenerateNewMetaGlobalNonePersisted() throws Exception {
final MockGlobalSessionCallback callback = new MockGlobalSessionCallback();
final GlobalSession session =
MockPrefsGlobalSession.getSession(
TEST_USERNAME,
TEST_PASSWORD,
new KeyBundle(TEST_USERNAME, TEST_SYNC_KEY),
callback,
null,
null);
// Verify we fill in all of our known engines when none are persisted.
session.config.enabledEngineNames = null;
MetaGlobal mg = session.generateNewMetaGlobal();
assertEquals(Long.valueOf(GlobalSession.STORAGE_VERSION), mg.getStorageVersion());
assertEquals(
VersionConstants.BOOKMARKS_ENGINE_VERSION,
mg.getEngines().getObject("bookmarks").getIntegerSafely("version").intValue());
assertEquals(
VersionConstants.CLIENTS_ENGINE_VERSION,
mg.getEngines().getObject("clients").getIntegerSafely("version").intValue());
List<String> namesList = new ArrayList<String>(mg.getEnabledEngineNames());
Collections.sort(namesList);
String[] names = namesList.toArray(new String[namesList.size()]);
String[] expected =
new String[] {"bookmarks", "clients", "forms", "history", "passwords", "tabs"};
assertArrayEquals(expected, names);
}
@Test
public void testUploadUpdatedMetaGlobal() throws Exception {
// Set up session with meta/global.
final MockGlobalSessionCallback callback = new MockGlobalSessionCallback();
final GlobalSession session =
MockPrefsGlobalSession.getSession(
TEST_USERNAME,
TEST_PASSWORD,
new KeyBundle(TEST_USERNAME, TEST_SYNC_KEY),
callback,
null,
null);
session.config.metaGlobal = session.generateNewMetaGlobal();
session.enginesToUpdate.clear();
// Set enabledEngines in meta/global, including a "new engine."
String[] origEngines =
new String[] {"bookmarks", "clients", "forms", "history", "tabs", "new-engine"};
ExtendedJSONObject origEnginesJSONObject = new ExtendedJSONObject();
for (String engineName : origEngines) {
EngineSettings mockEngineSettings =
new EngineSettings(Utils.generateGuid(), Integer.valueOf(0));
origEnginesJSONObject.put(engineName, mockEngineSettings);
}
session.config.metaGlobal.setEngines(origEnginesJSONObject);
// Engines to remove.
String[] toRemove = new String[] {"bookmarks", "tabs"};
for (String name : toRemove) {
session.removeEngineFromMetaGlobal(name);
}
// Engines to add.
String[] toAdd = new String[] {"passwords"};
for (String name : toAdd) {
String syncId = Utils.generateGuid();
session.recordForMetaGlobalUpdate(name, new EngineSettings(syncId, Integer.valueOf(1)));
}
// Update engines.
session.uploadUpdatedMetaGlobal();
// Check resulting enabledEngines.
Set<String> expected = new HashSet<String>();
for (String name : origEngines) {
expected.add(name);
}
for (String name : toRemove) {
expected.remove(name);
}
for (String name : toAdd) {
expected.add(name);
}
assertEquals(expected, session.config.metaGlobal.getEnabledEngineNames());
}
/**
* Clean the server, aborting the current sync.
*
* <p>
*
* <ol>
* <li>Wipe the server storage.
* <li>Reset all stages and purge cached state: (meta/global and crypto/keys records).
* <li>Upload fresh meta/global record.
* <li>Upload fresh crypto/keys record.
* <li>Restart the sync entirely in order to re-download meta/global and crypto/keys record.
* </ol>
*
* @param session the current session.
* @param freshStartDelegate delegate to notify on fresh start or failure.
*/
protected static void freshStart(
final GlobalSession session, final FreshStartDelegate freshStartDelegate) {
Logger.debug(LOG_TAG, "Fresh starting.");
final MetaGlobal mg = session.generateNewMetaGlobal();
session.wipeServer(
session.getAuthHeaderProvider(),
new WipeServerDelegate() {
@Override
public void onWiped(long timestamp) {
Logger.debug(
LOG_TAG,
"Successfully wiped server. Resetting all stages and purging cached meta/global and crypto/keys records.");
session.resetAllStages();
session.config.purgeMetaGlobal();
session.config.purgeCryptoKeys();
session.config.persistToPrefs();
Logger.info(LOG_TAG, "Uploading new meta/global with sync ID " + mg.syncID + ".");
// It would be good to set the X-If-Unmodified-Since header to `timestamp`
// for this PUT to ensure at least some level of transactionality.
// Unfortunately, the servers don't support it after a wipe right now
// (bug 693893), so we're going to defer this until bug 692700.
mg.upload(
new MetaGlobalDelegate() {
@Override
public void handleSuccess(
MetaGlobal uploadedGlobal, SyncStorageResponse uploadResponse) {
Logger.info(
LOG_TAG,
"Uploaded new meta/global with sync ID " + uploadedGlobal.syncID + ".");
// Generate new keys.
CollectionKeys keys = null;
try {
keys = session.generateNewCryptoKeys();
} catch (CryptoException e) {
Logger.warn(
LOG_TAG, "Got exception generating new keys; failing fresh start.", e);
freshStartDelegate.onFreshStartFailed(e);
}
if (keys == null) {
Logger.warn(
LOG_TAG, "Got null keys from generateNewKeys; failing fresh start.");
freshStartDelegate.onFreshStartFailed(null);
}
// Upload new keys.
Logger.info(LOG_TAG, "Uploading new crypto/keys.");
session.uploadKeys(
keys,
new KeyUploadDelegate() {
@Override
public void onKeysUploaded() {
Logger.info(LOG_TAG, "Uploaded new crypto/keys.");
freshStartDelegate.onFreshStart();
}
@Override
public void onKeyUploadFailed(Exception e) {
Logger.warn(LOG_TAG, "Got exception uploading new keys.", e);
freshStartDelegate.onFreshStartFailed(e);
}
});
}
@Override
public void handleMissing(MetaGlobal global, SyncStorageResponse response) {
// Shouldn't happen on upload.
Logger.warn(LOG_TAG, "Got 'missing' response uploading new meta/global.");
freshStartDelegate.onFreshStartFailed(
new Exception("meta/global missing while uploading."));
}
@Override
public void handleFailure(SyncStorageResponse response) {
Logger.warn(
LOG_TAG,
"Got failure " + response.getStatusCode() + " uploading new meta/global.");
session.interpretHTTPFailure(response.httpResponse());
freshStartDelegate.onFreshStartFailed(new HTTPFailureException(response));
}
@Override
public void handleError(Exception e) {
Logger.warn(LOG_TAG, "Got error uploading new meta/global.", e);
freshStartDelegate.onFreshStartFailed(e);
}
});
}
@Override
public void onWipeFailed(Exception e) {
Logger.warn(LOG_TAG, "Wipe failed.");
freshStartDelegate.onFreshStartFailed(e);
}
});
}
