/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.email.provider;
import com.android.emailcommon.provider.Account;
import com.android.emailcommon.provider.EmailContent;
import com.android.emailcommon.provider.HostAuth;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.test.ProviderTestCase2;
import android.test.suitebuilder.annotation.MediumTest;
/**
* This is a series of unit tests for backup/restore of the Account class.
*
* You can run this entire test case with:
* runtest -c com.android.email.provider.AccountBackupRestoreTests email
*/
@MediumTest
public class AccountBackupRestoreTests extends ProviderTestCase2<EmailProvider> {
private Context mMockContext;
public AccountBackupRestoreTests() {
super(EmailProvider.class, EmailContent.AUTHORITY);
}
@Override
protected void setUp() throws Exception {
super.setUp();
mMockContext = getMockContext();
}
/**
* Delete any dummy accounts we set up for this test
*/
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
public static void assertRestoredAccountEqual(Account expect, Account actual) {
assertEquals(" mDisplayName", expect.mDisplayName, actual.mDisplayName);
assertEquals(" mEmailAddress", expect.mEmailAddress, actual.mEmailAddress);
assertEquals(" mSyncLookback", expect.mSyncLookback, actual.mSyncLookback);
assertEquals(" mSyncInterval", expect.mSyncInterval, actual.mSyncInterval);
assertEquals(" mFlags", expect.mFlags, actual.mFlags);
assertEquals(" mIsDefault", expect.mIsDefault, actual.mIsDefault);
assertEquals(" mSenderName", expect.mSenderName, actual.mSenderName);
assertEquals(" mRingtoneUri", expect.mRingtoneUri, actual.mRingtoneUri);
assertEquals(" mProtocolVersion", expect.mProtocolVersion,
actual.mProtocolVersion);
assertEquals(" mNewMessageCount", expect.mNewMessageCount,
actual.mNewMessageCount);
assertEquals(" mSignature", expect.mSignature, actual.mSignature);
// Nulled out by backup
assertEquals(0, actual.mPolicyKey);
assertNull(actual.mSyncKey);
assertNull(actual.mSecuritySyncKey);
}
/**
* Test backup with accounts
*/
public void testBackupAndRestore() {
// Create real accounts in need of backup
Account saved1 =
ProviderTestUtils.setupAccount("testBackup1", false, mMockContext);
saved1.mHostAuthRecv =
ProviderTestUtils.setupHostAuth("legacy-recv", 0, false, mMockContext);
saved1.mHostAuthSend =
ProviderTestUtils.setupHostAuth("legacy-send", 0, false, mMockContext);
saved1.setDefaultAccount(true);
saved1.save(mMockContext);
Account saved2 =
ProviderTestUtils.setupAccount("testBackup2", false, mMockContext);
saved2.mHostAuthRecv =
ProviderTestUtils.setupHostAuth("legacy-recv", 0, false, mMockContext);
saved2.mHostAuthSend =
ProviderTestUtils.setupHostAuth("legacy-send", 0, false, mMockContext);
saved2.setDefaultAccount(false);
saved2.save(mMockContext);
// Make sure they're in the database
assertEquals(2, EmailContent.count(mMockContext, Account.CONTENT_URI));
assertEquals(4, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
// Backup the accounts
AccountBackupRestore.backup(mMockContext);
// Delete the accounts
ContentResolver cr = mMockContext.getContentResolver();
cr.delete(Account.CONTENT_URI, null, null);
cr.delete(HostAuth.CONTENT_URI, null, null);
// Make sure they're no longer in the database
assertEquals(0, EmailContent.count(mMockContext, Account.CONTENT_URI));
assertEquals(0, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
// Because we restore accounts at the db open time, we first need to close the db
// explicitly here.
// Accounts will be restored next time we touch the db.
getProvider().shutdown();
// Make sure there are two accounts and four host auths
assertEquals(2, EmailContent.count(mMockContext, Account.CONTENT_URI));
assertEquals(4, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
// Get a cursor to our accounts, from earliest to latest (same order as saved1/saved2)
Cursor c = cr.query(Account.CONTENT_URI, Account.CONTENT_PROJECTION, null, null, "_id ASC");
assertNotNull(c);
assertTrue(c.moveToNext());
// Restore the account
Account restored = new Account();
restored.restore(c);
// And the host auth's
HostAuth recv = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeyRecv);
assertNotNull(recv);
HostAuth send = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeySend);
assertNotNull(send);
// The host auth's should be equal (except id)
ProviderTestUtils.assertHostAuthEqual("backup", saved1.mHostAuthRecv, recv, false);
ProviderTestUtils.assertHostAuthEqual("backup", saved1.mHostAuthSend, send, false);
assertRestoredAccountEqual(saved1, restored);
assertTrue(c.moveToNext());
// Restore the account
restored = new Account();
restored.restore(c);
// And the host auth's
recv = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeyRecv);
assertNotNull(recv);
send = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeySend);
assertNotNull(send);
// The host auth's should be equal (except id)
ProviderTestUtils.assertHostAuthEqual("backup", saved2.mHostAuthRecv, recv, false);
ProviderTestUtils.assertHostAuthEqual("backup", saved2.mHostAuthSend, send, false);
assertRestoredAccountEqual(saved2, restored);
}
}