1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.email.provider;
18
19import android.content.ContentResolver;
20import android.content.Context;
21import android.database.Cursor;
22import android.test.ProviderTestCase2;
23import android.test.suitebuilder.annotation.MediumTest;
24import android.test.suitebuilder.annotation.Suppress;
25
26import com.android.emailcommon.provider.Account;
27import com.android.emailcommon.provider.EmailContent;
28import com.android.emailcommon.provider.HostAuth;
29
30/**
31 * This is a series of unit tests for backup/restore of the Account class.
32 *
33 * You can run this entire test case with:
34 *   runtest -c com.android.email.provider.AccountBackupRestoreTests email
35 */
36@Suppress
37@MediumTest
38public class AccountBackupRestoreTests extends ProviderTestCase2<EmailProvider> {
39
40    private Context mMockContext;
41
42    public AccountBackupRestoreTests() {
43        super(EmailProvider.class, EmailContent.AUTHORITY);
44    }
45
46    @Override
47    protected void setUp() throws Exception {
48        super.setUp();
49        mMockContext = getMockContext();
50    }
51
52    /**
53     * Delete any dummy accounts we set up for this test
54     */
55    @Override
56    protected void tearDown() throws Exception {
57        super.tearDown();
58    }
59
60    public static void assertRestoredAccountEqual(Account expect, Account actual) {
61        assertEquals(" mDisplayName", expect.mDisplayName, actual.mDisplayName);
62        assertEquals(" mEmailAddress", expect.mEmailAddress, actual.mEmailAddress);
63
64        assertEquals(" mSyncLookback", expect.mSyncLookback, actual.mSyncLookback);
65        assertEquals(" mSyncInterval", expect.mSyncInterval, actual.mSyncInterval);
66        assertEquals(" mFlags", expect.mFlags, actual.mFlags);
67        assertEquals(" mSenderName", expect.mSenderName, actual.mSenderName);
68        assertEquals(" mProtocolVersion", expect.mProtocolVersion,
69                actual.mProtocolVersion);
70        assertEquals(" mSignature", expect.mSignature, actual.mSignature);
71
72        // Nulled out by backup
73        assertEquals(0, actual.mPolicyKey);
74        assertNull(actual.mSyncKey);
75        assertNull(actual.mSecuritySyncKey);
76    }
77
78    /**
79     * Test backup with accounts
80     */
81    public void testBackupAndRestore() {
82        // Create real accounts in need of backup
83        Account saved1 =
84            ProviderTestUtils.setupAccount("testBackup1", false, mMockContext);
85        saved1.mHostAuthRecv =
86            ProviderTestUtils.setupHostAuth("legacy-recv", 0, false, mMockContext);
87        saved1.mHostAuthSend =
88            ProviderTestUtils.setupHostAuth("legacy-send", 0, false, mMockContext);
89        saved1.save(mMockContext);
90        Account saved2 =
91            ProviderTestUtils.setupAccount("testBackup2", false, mMockContext);
92        saved2.mHostAuthRecv =
93            ProviderTestUtils.setupHostAuth("legacy-recv", 0, false, mMockContext);
94        saved2.mHostAuthSend =
95            ProviderTestUtils.setupHostAuth("legacy-send", 0, false, mMockContext);
96        saved2.save(mMockContext);
97        // Make sure they're in the database
98        assertEquals(2, EmailContent.count(mMockContext, Account.CONTENT_URI));
99        assertEquals(4, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
100
101        // Backup the accounts
102        AccountBackupRestore.backup(mMockContext);
103
104        // Delete the accounts
105        ContentResolver cr = mMockContext.getContentResolver();
106        cr.delete(Account.CONTENT_URI, null, null);
107        cr.delete(HostAuth.CONTENT_URI, null, null);
108
109        // Make sure they're no longer in the database
110        assertEquals(0, EmailContent.count(mMockContext, Account.CONTENT_URI));
111        assertEquals(0, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
112
113        // Because we restore accounts at the db open time, we first need to close the db
114        // explicitly here.
115        // Accounts will be restored next time we touch the db.
116        getProvider().shutdown();
117
118        // Make sure there are two accounts and four host auths
119        assertEquals(2, EmailContent.count(mMockContext, Account.CONTENT_URI));
120        assertEquals(4, EmailContent.count(mMockContext, HostAuth.CONTENT_URI));
121
122        // Get a cursor to our accounts, from earliest to latest (same order as saved1/saved2)
123        Cursor c = cr.query(Account.CONTENT_URI, Account.CONTENT_PROJECTION, null, null, "_id ASC");
124        assertNotNull(c);
125        assertTrue(c.moveToNext());
126        // Restore the account
127        Account restored = new Account();
128        restored.restore(c);
129        // And the host auth's
130        HostAuth recv = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeyRecv);
131        assertNotNull(recv);
132        HostAuth send = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeySend);
133        assertNotNull(send);
134        // The host auth's should be equal (except id)
135        ProviderTestUtils.assertHostAuthEqual("backup", saved1.mHostAuthRecv, recv, false);
136        ProviderTestUtils.assertHostAuthEqual("backup", saved1.mHostAuthSend, send, false);
137        assertRestoredAccountEqual(saved1, restored);
138
139        assertTrue(c.moveToNext());
140        // Restore the account
141        restored = new Account();
142        restored.restore(c);
143        // And the host auth's
144        recv = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeyRecv);
145        assertNotNull(recv);
146        send = HostAuth.restoreHostAuthWithId(mMockContext, restored.mHostAuthKeySend);
147        assertNotNull(send);
148        // The host auth's should be equal (except id)
149        ProviderTestUtils.assertHostAuthEqual("backup", saved2.mHostAuthRecv, recv, false);
150        ProviderTestUtils.assertHostAuthEqual("backup", saved2.mHostAuthSend, send, false);
151        assertRestoredAccountEqual(saved2, restored);
152    }
153}
154