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// Copyright 2013 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.
package org.chromium.sync.notifier;
import android.accounts.Account;
import android.content.Context;
import android.test.InstrumentationTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import com.google.ipc.invalidation.external.client.types.ObjectId;
import org.chromium.base.CollectionUtil;
import org.chromium.base.test.util.AdvancedMockContext;
import org.chromium.base.test.util.Feature;
import java.util.Arrays;
import java.util.Set;
/**
* Tests for the {@link InvalidationPreferences}.
*
* @author dsmyers@google.com (Daniel Myers)
*/
public class InvalidationPreferencesTest extends InstrumentationTestCase {
private Context mContext;
@Override
protected void setUp() throws Exception {
super.setUp();
mContext = new AdvancedMockContext(getInstrumentation().getContext());
}
@SmallTest
@Feature({"Sync"})
public void testReadMissingData() {
/*
* Test plan: read saved state from empty preferences. Verify that null is returned.
*/
InvalidationPreferences invPreferences = new InvalidationPreferences(mContext);
assertNull(invPreferences.getSavedSyncedAccount());
assertNull(invPreferences.getSavedSyncedTypes());
assertNull(invPreferences.getSavedObjectIds());
assertNull(invPreferences.getInternalNotificationClientState());
}
@SmallTest
@Feature({"Sync"})
public void testReadWriteAndReadData() {
/*
* Test plan: write and read back saved state. Verify that the returned state is what
* was written.
*/
InvalidationPreferences invPreferences = new InvalidationPreferences(mContext);
InvalidationPreferences.EditContext editContext = invPreferences.edit();
// Write mix of valid and invalid types to disk to test that preferences are not
// interpreting the data. Invalid types should never be written to disk in practice.
Set<String> syncTypes = CollectionUtil.newHashSet("BOOKMARK", "INVALID");
Set<ObjectId> objectIds = CollectionUtil.newHashSet(
ObjectId.newInstance(1, "obj1".getBytes()),
ObjectId.newInstance(2, "obj2".getBytes()));
Account account = new Account("test@example.com", "bogus");
byte[] internalClientState = new byte[]{100, 101, 102};
invPreferences.setSyncTypes(editContext, syncTypes);
invPreferences.setObjectIds(editContext, objectIds);
invPreferences.setAccount(editContext, account);
invPreferences.setInternalNotificationClientState(editContext, internalClientState);
// Nothing should yet have been written.
assertNull(invPreferences.getSavedSyncedAccount());
assertNull(invPreferences.getSavedSyncedTypes());
assertNull(invPreferences.getSavedObjectIds());
// Write the new data and verify that they are correctly read back.
invPreferences.commit(editContext);
assertEquals(account, invPreferences.getSavedSyncedAccount());
assertEquals(syncTypes, invPreferences.getSavedSyncedTypes());
assertEquals(objectIds, invPreferences.getSavedObjectIds());
assertTrue(Arrays.equals(
internalClientState, invPreferences.getInternalNotificationClientState()));
}
}
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