/*
* Copyright (C) 2016 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.providers.telephony;
import android.annotation.TargetApi;
import android.app.backup.FullBackupDataOutput;
import android.content.ContentProvider;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.ContextWrapper;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.provider.BaseColumns;
import android.provider.Telephony;
import android.test.AndroidTestCase;
import android.test.mock.MockContentProvider;
import android.test.mock.MockContentResolver;
import android.test.mock.MockCursor;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.JsonReader;
import android.util.JsonWriter;
import android.util.SparseArray;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
/**
* Tests for testing backup/restore of SMS and text MMS messages.
* For backup it creates fake provider and checks resulting json array.
* For restore provides json array and checks inserts of the messages into provider.
*/
@TargetApi(Build.VERSION_CODES.M)
public class TelephonyBackupAgentTest extends AndroidTestCase {
/* Map subscriptionId -> phone number */
private SparseArray<String> mSubId2Phone;
/* Map phone number -> subscriptionId */
private ArrayMap<String, Integer> mPhone2SubId;
/* Table being used for sms cursor */
private final List<ContentValues> mSmsTable = new ArrayList<>();
/* Table begin used for mms cursor */
private final List<ContentValues> mMmsTable = new ArrayList<>();
/* Table contains parts, addresses of mms */
private final List<ContentValues> mMmsAllContentValues = new ArrayList<>();
/* Cursors being used to access sms, mms tables */
private FakeCursor mSmsCursor, mMmsCursor;
/* Test data with sms and mms */
private ContentValues[] mSmsRows, mMmsRows;
/* Json representation for the test data */
private String[] mSmsJson, mMmsJson;
/* sms, mms json concatenated as json array */
private String mAllSmsJson, mAllMmsJson;
private StringWriter mStringWriter;
/* Content resolver passed to the backupAgent */
private MockContentResolver mMockContentResolver = new MockContentResolver();
/* Map uri -> cursors. Being used for contentprovider. */
private Map<Uri, FakeCursor> mCursors;
/* Content provider with threadIds.*/
private ThreadProvider mThreadProvider = new ThreadProvider();
private static final String EMPTY_JSON_ARRAY = "[]";
TelephonyBackupAgent mTelephonyBackupAgent;
@Override
protected void setUp() throws Exception {
super.setUp();
/* Filling up subscription maps */
mStringWriter = new StringWriter();
mSubId2Phone = new SparseArray<String>();
mSubId2Phone.append(1, "+111111111111111");
mSubId2Phone.append(3, "+333333333333333");
mPhone2SubId = new ArrayMap<>();
for (int i=0; i<mSubId2Phone.size(); ++i) {
mPhone2SubId.put(mSubId2Phone.valueAt(i), mSubId2Phone.keyAt(i));
}
mCursors = new HashMap<Uri, FakeCursor>();
/* Bind tables to the cursors */
mSmsCursor = new FakeCursor(mSmsTable, TelephonyBackupAgent.SMS_PROJECTION);
mCursors.put(Telephony.Sms.CONTENT_URI, mSmsCursor);
mMmsCursor = new FakeCursor(mMmsTable, TelephonyBackupAgent.MMS_PROJECTION);
mCursors.put(Telephony.Mms.CONTENT_URI, mMmsCursor);
/* Generating test data */
mSmsRows = new ContentValues[4];
mSmsJson = new String[4];
mSmsRows[0] = createSmsRow(1, 1, "+1232132214124", "sms 1", "sms subject", 9087978987l,
999999999, 3, 44, 1);
mSmsJson[0] = "{\"self_phone\":\"+111111111111111\",\"address\":" +
"\"+1232132214124\",\"body\":\"sms 1\",\"subject\":\"sms subject\",\"date\":" +
"\"9087978987\",\"date_sent\":\"999999999\",\"status\":\"3\",\"type\":\"44\"," +
"\"recipients\":[\"+123 (213) 2214124\"],\"archived\":true}";
mThreadProvider.setArchived(
mThreadProvider.getOrCreateThreadId(new String[]{"+123 (213) 2214124"}));
mSmsRows[1] = createSmsRow(2, 2, "+1232132214124", "sms 2", null, 9087978987l, 999999999,
0, 4, 1);
mSmsJson[1] = "{\"address\":\"+1232132214124\",\"body\":\"sms 2\",\"date\":" +
"\"9087978987\",\"date_sent\":\"999999999\",\"status\":\"0\",\"type\":\"4\"," +
"\"recipients\":[\"+123 (213) 2214124\"]}";
mSmsRows[2] = createSmsRow(4, 3, "+1232221412433 +1232221412444", "sms 3", null,
111111111111l, 999999999, 2, 3, 2);
mSmsJson[2] = "{\"self_phone\":\"+333333333333333\",\"address\":" +
"\"+1232221412433 +1232221412444\",\"body\":\"sms 3\",\"date\":\"111111111111\"," +
"\"date_sent\":" +
"\"999999999\",\"status\":\"2\",\"type\":\"3\"," +
"\"recipients\":[\"+1232221412433\",\"+1232221412444\"]}";
mThreadProvider.getOrCreateThreadId(new String[]{"+1232221412433", "+1232221412444"});
mSmsRows[3] = createSmsRow(5, 3, null, "sms 4", null,
111111111111l, 999999999, 2, 3, 5);
mSmsJson[3] = "{\"self_phone\":\"+333333333333333\"," +
"\"body\":\"sms 4\",\"date\":\"111111111111\"," +
"\"date_sent\":" +
"\"999999999\",\"status\":\"2\",\"type\":\"3\"}";
mAllSmsJson = makeJsonArray(mSmsJson);
mMmsRows = new ContentValues[3];
mMmsJson = new String[3];
mMmsRows[0] = createMmsRow(1 /*id*/, 1 /*subid*/, "Subject 1" /*subject*/,
100 /*subcharset*/, 111111 /*date*/, 111112 /*datesent*/, 3 /*type*/,
17 /*version*/, 1 /*textonly*/,
11 /*msgBox*/, "location 1" /*contentLocation*/, "MMs body 1" /*body*/,
111 /*body charset*/,
new String[]{"+111 (111) 11111111", "+11121212", "example@example.com",
"+999999999"} /*addresses*/,
3 /*threadId*/);
mMmsJson[0] = "{\"self_phone\":\"+111111111111111\",\"sub\":\"Subject 1\"," +
"\"date\":\"111111\",\"date_sent\":\"111112\",\"m_type\":\"3\",\"v\":\"17\"," +
"\"msg_box\":\"11\",\"ct_l\":\"location 1\"," +
"\"recipients\":[\"+11121212\",\"example@example.com\",\"+999999999\"]," +
"\"mms_addresses\":" +
"[{\"type\":10,\"address\":\"+111 (111) 11111111\",\"charset\":100}," +
"{\"type\":11,\"address\":\"+11121212\",\"charset\":101},{\"type\":12,\"address\":"+
"\"example@example.com\",\"charset\":102},{\"type\":13,\"address\":\"+999999999\"" +
",\"charset\":103}],\"mms_body\":\"MMs body 1\",\"mms_charset\":111,\"" +
"sub_cs\":\"100\"}";
mThreadProvider.getOrCreateThreadId(new String[]{"+11121212", "example@example.com",
"+999999999"});
mMmsRows[1] = createMmsRow(2 /*id*/, 2 /*subid*/, null /*subject*/, 100 /*subcharset*/,
111122 /*date*/, 1111112 /*datesent*/, 4 /*type*/, 18 /*version*/, 1 /*textonly*/,
222 /*msgBox*/, "location 2" /*contentLocation*/, "MMs body 2" /*body*/,
121 /*body charset*/,
new String[]{"+7 (333) ", "example@example.com", "+999999999"} /*addresses*/,
4 /*threadId*/);
mMmsJson[1] = "{\"date\":\"111122\",\"date_sent\":\"1111112\",\"m_type\":\"4\"," +
"\"v\":\"18\",\"msg_box\":\"222\",\"ct_l\":\"location 2\"," +
"\"recipients\":[\"example@example.com\",\"+999999999\"]," +
"\"mms_addresses\":" +
"[{\"type\":10,\"address\":\"+7 (333) \",\"charset\":100}," +
"{\"type\":11,\"address\":\"example@example.com\",\"charset\":101}," +
"{\"type\":12,\"address\":\"+999999999\",\"charset\":102}]," +
"\"mms_body\":\"MMs body 2\",\"mms_charset\":121}";
mThreadProvider.getOrCreateThreadId(new String[]{"example@example.com", "+999999999"});
mMmsRows[2] = createMmsRow(9 /*id*/, 3 /*subid*/, "Subject 10" /*subject*/,
10 /*subcharset*/, 111133 /*date*/, 1111132 /*datesent*/, 5 /*type*/,
19 /*version*/, 1 /*textonly*/,
333 /*msgBox*/, null /*contentLocation*/, "MMs body 3" /*body*/,
131 /*body charset*/,
new String[]{"333 333333333333", "+1232132214124"} /*addresses*/,
1 /*threadId*/);
mMmsJson[2] = "{\"self_phone\":\"+333333333333333\",\"sub\":\"Subject 10\"," +
"\"date\":\"111133\",\"date_sent\":\"1111132\",\"m_type\":\"5\",\"v\":\"19\"," +
"\"msg_box\":\"333\"," +
"\"recipients\":[\"+123 (213) 2214124\"],\"archived\":true," +
"\"mms_addresses\":" +
"[{\"type\":10,\"address\":\"333 333333333333\",\"charset\":100}," +
"{\"type\":11,\"address\":\"+1232132214124\",\"charset\":101}]," +
"\"mms_body\":\"MMs body 3\",\"mms_charset\":131," +
"\"sub_cs\":\"10\"}";
mAllMmsJson = makeJsonArray(mMmsJson);
ContentProvider contentProvider = new MockContentProvider() {
@Override
public Cursor query(Uri uri, String[] projection, String selection,
String[] selectionArgs, String sortOrder) {
if (mCursors.containsKey(uri)) {
FakeCursor fakeCursor = mCursors.get(uri);
if (projection != null) {
fakeCursor.setProjection(projection);
}
fakeCursor.nextRow = 0;
return fakeCursor;
}
fail("No cursor for " + uri.toString());
return null;
}
};
mMockContentResolver.addProvider("sms", contentProvider);
mMockContentResolver.addProvider("mms", contentProvider);
mMockContentResolver.addProvider("mms-sms", mThreadProvider);
mTelephonyBackupAgent = new TelephonyBackupAgent();
mTelephonyBackupAgent.attach(new ContextWrapper(getContext()) {
@Override
public ContentResolver getContentResolver() {
return mMockContentResolver;
}
});
mTelephonyBackupAgent.clearSharedPreferences();
mTelephonyBackupAgent.setContentResolver(mMockContentResolver);
mTelephonyBackupAgent.setSubId(mSubId2Phone, mPhone2SubId);
}
@Override
protected void tearDown() throws Exception {
mTelephonyBackupAgent.clearSharedPreferences();
super.tearDown();
}
private static String makeJsonArray(String[] json) {
StringBuilder stringBuilder = new StringBuilder("[");
for (int i=0; i<json.length; ++i) {
if (i > 0) {
stringBuilder.append(",");
}
stringBuilder.append(json[i]);
}
stringBuilder.append("]");
return stringBuilder.toString();
}
private static ContentValues createSmsRow(int id, int subId, String address, String body,
String subj, long date, long dateSent,
int status, int type, long threadId) {
ContentValues smsRow = new ContentValues();
smsRow.put(Telephony.Sms._ID, id);
smsRow.put(Telephony.Sms.SUBSCRIPTION_ID, subId);
if (address != null) {
smsRow.put(Telephony.Sms.ADDRESS, address);
}
if (body != null) {
smsRow.put(Telephony.Sms.BODY, body);
}
if (subj != null) {
smsRow.put(Telephony.Sms.SUBJECT, subj);
}
smsRow.put(Telephony.Sms.DATE, String.valueOf(date));
smsRow.put(Telephony.Sms.DATE_SENT, String.valueOf(dateSent));
smsRow.put(Telephony.Sms.STATUS, String.valueOf(status));
smsRow.put(Telephony.Sms.TYPE, String.valueOf(type));
smsRow.put(Telephony.Sms.THREAD_ID, threadId);
return smsRow;
}
private ContentValues createMmsRow(int id, int subId, String subj, int subCharset,
long date, long dateSent, int type, int version,
int textOnly, int msgBox,
String contentLocation, String body,
int bodyCharset, String[] addresses, long threadId) {
ContentValues mmsRow = new ContentValues();
mmsRow.put(Telephony.Mms._ID, id);
mmsRow.put(Telephony.Mms.SUBSCRIPTION_ID, subId);
if (subj != null) {
mmsRow.put(Telephony.Mms.SUBJECT, subj);
mmsRow.put(Telephony.Mms.SUBJECT_CHARSET, String.valueOf(subCharset));
}
mmsRow.put(Telephony.Mms.DATE, String.valueOf(date));
mmsRow.put(Telephony.Mms.DATE_SENT, String.valueOf(dateSent));
mmsRow.put(Telephony.Mms.MESSAGE_TYPE, String.valueOf(type));
mmsRow.put(Telephony.Mms.MMS_VERSION, String.valueOf(version));
mmsRow.put(Telephony.Mms.TEXT_ONLY, textOnly);
mmsRow.put(Telephony.Mms.MESSAGE_BOX, String.valueOf(msgBox));
if (contentLocation != null) {
mmsRow.put(Telephony.Mms.CONTENT_LOCATION, contentLocation);
}
mmsRow.put(Telephony.Mms.THREAD_ID, threadId);
final Uri partUri = Telephony.Mms.CONTENT_URI.buildUpon().appendPath(String.valueOf(id)).
appendPath("part").build();
mCursors.put(partUri, createBodyCursor(body, bodyCharset));
mMmsAllContentValues.add(mmsRow);
final Uri addrUri = Telephony.Mms.CONTENT_URI.buildUpon().appendPath(String.valueOf(id)).
appendPath("addr").build();
mCursors.put(addrUri, createAddrCursor(addresses));
return mmsRow;
}
private static final String APP_SMIL = "application/smil";
private static final String TEXT_PLAIN = "text/plain";
// Cursor with parts of Mms.
private FakeCursor createBodyCursor(String body, int charset) {
List<ContentValues> table = new ArrayList<>();
final String srcName = String.format("text.%06d.txt", 0);
final String smilBody = String.format(TelephonyBackupAgent.sSmilTextPart, srcName);
final String smil = String.format(TelephonyBackupAgent.sSmilTextOnly, smilBody);
final ContentValues smilPart = new ContentValues();
smilPart.put(Telephony.Mms.Part.SEQ, -1);
smilPart.put(Telephony.Mms.Part.CONTENT_TYPE, APP_SMIL);
smilPart.put(Telephony.Mms.Part.NAME, "smil.xml");
smilPart.put(Telephony.Mms.Part.CONTENT_ID, "<smil>");
smilPart.put(Telephony.Mms.Part.CONTENT_LOCATION, "smil.xml");
smilPart.put(Telephony.Mms.Part.TEXT, smil);
mMmsAllContentValues.add(smilPart);
final ContentValues bodyPart = new ContentValues();
bodyPart.put(Telephony.Mms.Part.SEQ, 0);
bodyPart.put(Telephony.Mms.Part.CONTENT_TYPE, TEXT_PLAIN);
bodyPart.put(Telephony.Mms.Part.NAME, srcName);
bodyPart.put(Telephony.Mms.Part.CONTENT_ID, "<"+srcName+">");
bodyPart.put(Telephony.Mms.Part.CONTENT_LOCATION, srcName);
bodyPart.put(Telephony.Mms.Part.CHARSET, charset);
bodyPart.put(Telephony.Mms.Part.TEXT, body);
table.add(bodyPart);
mMmsAllContentValues.add(bodyPart);
return new FakeCursor(table, TelephonyBackupAgent.MMS_TEXT_PROJECTION);
}
// Cursor with addresses of Mms.
private FakeCursor createAddrCursor(String[] addresses) {
List<ContentValues> table = new ArrayList<>();
for (int i=0; i<addresses.length; ++i) {
ContentValues addr = new ContentValues();
addr.put(Telephony.Mms.Addr.TYPE, 10+i);
addr.put(Telephony.Mms.Addr.ADDRESS, addresses[i]);
addr.put(Telephony.Mms.Addr.CHARSET, 100+i);
mMmsAllContentValues.add(addr);
table.add(addr);
}
return new FakeCursor(table, TelephonyBackupAgent.MMS_ADDR_PROJECTION);
}
/**
* Test with no sms in the provider.
* @throws Exception
*/
public void testBackupSms_NoSms() throws Exception {
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals(EMPTY_JSON_ARRAY, mStringWriter.toString());
}
/**
* Test with 3 sms in the provider with the limit per file 4.
* @throws Exception
*/
public void testBackupSms_AllSms() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 4;
mSmsTable.addAll(Arrays.asList(mSmsRows));
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals(mAllSmsJson, mStringWriter.toString());
}
/**
* Test with 3 sms in the provider with the limit per file 3.
* @throws Exception
*/
public void testBackupSms_AllSmsWithExactFileLimit() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 4;
mSmsTable.addAll(Arrays.asList(mSmsRows));
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals(mAllSmsJson, mStringWriter.toString());
}
/**
* Test with 3 sms in the provider with the limit per file 1.
* @throws Exception
*/
public void testBackupSms_AllSmsOneMessagePerFile() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 1;
mSmsTable.addAll(Arrays.asList(mSmsRows));
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mSmsJson[0] + "]", mStringWriter.toString());
mStringWriter = new StringWriter();
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mSmsJson[1] + "]", mStringWriter.toString());
mStringWriter = new StringWriter();
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mSmsJson[2] + "]", mStringWriter.toString());
mStringWriter = new StringWriter();
mTelephonyBackupAgent.putSmsMessagesToJson(mSmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mSmsJson[3] + "]", mStringWriter.toString());
}
/**
* Test with no mms in the pvovider.
* @throws Exception
*/
public void testBackupMms_NoMms() throws Exception {
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals(EMPTY_JSON_ARRAY, mStringWriter.toString());
}
/**
* Test with all mms.
* @throws Exception
*/
public void testBackupMms_AllMms() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 4;
mMmsTable.addAll(Arrays.asList(mMmsRows));
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals(mAllMmsJson, mStringWriter.toString());
}
/**
* Test with 3 mms in the provider with the limit per file 1.
* @throws Exception
*/
public void testBackupMms_OneMessagePerFile() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 1;
mMmsTable.addAll(Arrays.asList(mMmsRows));
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mMmsJson[0] + "]", mStringWriter.toString());
mStringWriter = new StringWriter();
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mMmsJson[1] + "]", mStringWriter.toString());
mStringWriter = new StringWriter();
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals("[" + mMmsJson[2] + "]", mStringWriter.toString());
}
/**
* Test with 3 mms in the provider with the limit per file 3.
* @throws Exception
*/
public void testBackupMms_WithExactFileLimit() throws Exception {
mMmsTable.addAll(Arrays.asList(mMmsRows));
mTelephonyBackupAgent.mMaxMsgPerFile = 3;
mTelephonyBackupAgent.putMmsMessagesToJson(mMmsCursor, new JsonWriter(mStringWriter));
assertEquals(mAllMmsJson, mStringWriter.toString());
}
/**
* Test restore sms with the empty json array "[]".
* @throws Exception
*/
public void testRestoreSms_NoSms() throws Exception {
JsonReader jsonReader = new JsonReader(new StringReader(EMPTY_JSON_ARRAY));
FakeSmsProvider smsProvider = new FakeSmsProvider(null);
mMockContentResolver.addProvider("sms", smsProvider);
mTelephonyBackupAgent.putSmsMessagesToProvider(jsonReader);
assertEquals(0, smsProvider.getRowsAdded());
}
/**
* Test restore sms with three sms json object in the array.
* @throws Exception
*/
public void testRestoreSms_AllSms() throws Exception {
mTelephonyBackupAgent.initUnknownSender();
JsonReader jsonReader = new JsonReader(new StringReader(addRandomDataToJson(mAllSmsJson)));
FakeSmsProvider smsProvider = new FakeSmsProvider(mSmsRows);
mMockContentResolver.addProvider("sms", smsProvider);
mTelephonyBackupAgent.putSmsMessagesToProvider(jsonReader);
assertEquals(mSmsRows.length, smsProvider.getRowsAdded());
assertEquals(mThreadProvider.mIsThreadArchived, mThreadProvider.mUpdateThreadsArchived);
}
/**
* Test restore mms with the empty json array "[]".
* @throws Exception
*/
public void testRestoreMms_NoMms() throws Exception {
JsonReader jsonReader = new JsonReader(new StringReader(EMPTY_JSON_ARRAY));
FakeMmsProvider mmsProvider = new FakeMmsProvider(null);
mMockContentResolver.addProvider("mms", mmsProvider);
mTelephonyBackupAgent.putMmsMessagesToProvider(jsonReader);
assertEquals(0, mmsProvider.getRowsAdded());
}
/**
* Test restore sms with three mms json object in the array.
* @throws Exception
*/
public void testRestoreMms_AllMms() throws Exception {
JsonReader jsonReader = new JsonReader(new StringReader(addRandomDataToJson(mAllMmsJson)));
FakeMmsProvider mmsProvider = new FakeMmsProvider(mMmsAllContentValues);
mMockContentResolver.addProvider("mms", mmsProvider);
mTelephonyBackupAgent.putMmsMessagesToProvider(jsonReader);
assertEquals(18, mmsProvider.getRowsAdded());
assertEquals(mThreadProvider.mIsThreadArchived, mThreadProvider.mUpdateThreadsArchived);
}
/**
* Test with quota exceeded. Checking size of the backup before it hits quota and after.
* It still backs up more than a quota since there is meta-info which matters with small amounts
* of data. The agent does not take backup meta-info into consideration.
* @throws Exception
*/
public void testBackup_WithQuotaExceeded() throws Exception {
mTelephonyBackupAgent.mMaxMsgPerFile = 1;
final int backupSize = 7168;
final int backupSizeAfterFirstQuotaHit = 6144;
final int backupSizeAfterSecondQuotaHit = 5120;
mSmsTable.addAll(Arrays.asList(mSmsRows));
mMmsTable.addAll(Arrays.asList(mMmsRows));
FullBackupDataOutput fullBackupDataOutput = new FullBackupDataOutput();
mTelephonyBackupAgent.onFullBackup(fullBackupDataOutput);
assertEquals(backupSize, fullBackupDataOutput.getSize());
mTelephonyBackupAgent.onQuotaExceeded(backupSize, backupSize - 100);
fullBackupDataOutput = new FullBackupDataOutput();
mTelephonyBackupAgent.onFullBackup(fullBackupDataOutput);
assertEquals(backupSizeAfterFirstQuotaHit, fullBackupDataOutput.getSize());
mTelephonyBackupAgent.onQuotaExceeded(backupSizeAfterFirstQuotaHit,
backupSizeAfterFirstQuotaHit - 200);
fullBackupDataOutput = new FullBackupDataOutput();
mTelephonyBackupAgent.onFullBackup(fullBackupDataOutput);
assertEquals(backupSizeAfterSecondQuotaHit, fullBackupDataOutput.getSize());
}
// Adding random keys to JSON to test handling it by the BackupAgent on restore.
private String addRandomDataToJson(String jsonString) throws JSONException {
JSONArray jsonArray = new JSONArray(jsonString);
JSONArray res = new JSONArray();
for (int i = 0; i < jsonArray.length(); ++i) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
jsonObject.put(UUID.randomUUID().toString(), UUID.randomUUID().toString());
res = res.put(jsonObject);
}
return res.toString();
}
/**
* class for checking sms insertion into the provider on restore.
*/
private class FakeSmsProvider extends MockContentProvider {
private int nextRow = 0;
private ContentValues[] mSms;
public FakeSmsProvider(ContentValues[] sms) {
this.mSms = sms;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
assertEquals(Telephony.Sms.CONTENT_URI, uri);
ContentValues modifiedValues = new ContentValues(mSms[nextRow++]);
modifiedValues.remove(Telephony.Sms._ID);
modifiedValues.put(Telephony.Sms.READ, 1);
modifiedValues.put(Telephony.Sms.SEEN, 1);
if (mSubId2Phone.get(modifiedValues.getAsInteger(Telephony.Sms.SUBSCRIPTION_ID))
== null) {
modifiedValues.put(Telephony.Sms.SUBSCRIPTION_ID, -1);
}
if (modifiedValues.get(Telephony.Sms.ADDRESS) == null) {
modifiedValues.put(Telephony.Sms.ADDRESS, TelephonyBackupAgent.UNKNOWN_SENDER);
}
assertEquals(modifiedValues, values);
return null;
}
@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
for (ContentValues cv : values) {
insert(uri, cv);
}
return values.length;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
return null;
}
public int getRowsAdded() {
return nextRow;
}
}
/**
* class for checking mms insertion into the provider on restore.
*/
private class FakeMmsProvider extends MockContentProvider {
private int nextRow = 0;
private List<ContentValues> mValues;
private long mDummyMsgId = -1;
private long mMsgId = -1;
public FakeMmsProvider(List<ContentValues> values) {
this.mValues = values;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
Uri retUri = Uri.parse("dummy_uri");
ContentValues modifiedValues = new ContentValues(mValues.get(nextRow++));
if (APP_SMIL.equals(values.get(Telephony.Mms.Part.CONTENT_TYPE))) {
// Smil part.
assertEquals(-1, mDummyMsgId);
mDummyMsgId = values.getAsLong(Telephony.Mms.Part.MSG_ID);
}
if (values.get(Telephony.Mms.Part.SEQ) != null) {
// Part of mms.
final Uri expectedUri = Telephony.Mms.CONTENT_URI.buildUpon()
.appendPath(String.valueOf(mDummyMsgId))
.appendPath("part")
.build();
assertEquals(expectedUri, uri);
}
if (values.get(Telephony.Mms.Part.MSG_ID) != null) {
modifiedValues.put(Telephony.Mms.Part.MSG_ID, mDummyMsgId);
}
if (values.get(Telephony.Mms.SUBSCRIPTION_ID) != null) {
assertEquals(Telephony.Mms.CONTENT_URI, uri);
if (mSubId2Phone.get(modifiedValues.getAsInteger(Telephony.Sms.SUBSCRIPTION_ID))
== null) {
modifiedValues.put(Telephony.Sms.SUBSCRIPTION_ID, -1);
}
// Mms.
modifiedValues.put(Telephony.Mms.READ, 1);
modifiedValues.put(Telephony.Mms.SEEN, 1);
mMsgId = modifiedValues.getAsInteger(BaseColumns._ID);
retUri = Uri.withAppendedPath(Telephony.Mms.CONTENT_URI, String.valueOf(mMsgId));
modifiedValues.remove(BaseColumns._ID);
}
if (values.get(Telephony.Mms.Addr.ADDRESS) != null) {
// Address.
final Uri expectedUri = Telephony.Mms.CONTENT_URI.buildUpon()
.appendPath(String.valueOf(mMsgId))
.appendPath("addr")
.build();
assertEquals(expectedUri, uri);
assertNotSame(-1, mMsgId);
modifiedValues.put(Telephony.Mms.Addr.MSG_ID, mMsgId);
mDummyMsgId = -1;
}
for (String key : modifiedValues.keySet()) {
assertEquals("Key:"+key, modifiedValues.get(key), values.get(key));
}
assertEquals(modifiedValues.size(), values.size());
return retUri;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
final Uri expectedUri = Telephony.Mms.CONTENT_URI.buildUpon()
.appendPath(String.valueOf(mDummyMsgId))
.appendPath("part")
.build();
assertEquals(expectedUri, uri);
ContentValues expected = new ContentValues();
expected.put(Telephony.Mms.Part.MSG_ID, mMsgId);
assertEquals(expected, values);
return 2;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
return null;
}
public int getRowsAdded() {
return nextRow;
}
}
/**
* class that implements MmsSms provider for thread ids.
*/
private static class ThreadProvider extends MockContentProvider {
ArrayList<Set<Integer> > id2Thread = new ArrayList<>();
ArrayList<String> id2Recipient = new ArrayList<>();
Set<Integer> mIsThreadArchived = new HashSet<>();
Set<Integer> mUpdateThreadsArchived = new HashSet<>();
public int getOrCreateThreadId(final String[] recipients) {
if (recipients == null || recipients.length == 0) {
throw new IllegalArgumentException("Unable to find or allocate a thread ID.");
}
Set<Integer> ids = new ArraySet<>();
for (String rec : recipients) {
if (!id2Recipient.contains(rec)) {
id2Recipient.add(rec);
}
ids.add(id2Recipient.indexOf(rec)+1);
}
if (!id2Thread.contains(ids)) {
id2Thread.add(ids);
}
return id2Thread.indexOf(ids)+1;
}
public void setArchived(int threadId) {
mIsThreadArchived.add(threadId);
}
private String getSpaceSepIds(int threadId) {
if (id2Thread.size() < threadId) {
return null;
}
String spaceSepIds = null;
for (Integer id : id2Thread.get(threadId-1)) {
spaceSepIds = (spaceSepIds == null ? "" : spaceSepIds + " ") + String.valueOf(id);
}
return spaceSepIds;
}
private String getRecipient(int recipientId) {
return id2Recipient.get(recipientId-1);
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
if (uri.equals(TelephonyBackupAgent.ALL_THREADS_URI)) {
final int threadId = Integer.parseInt(selectionArgs[0]);
final String spaceSepIds = getSpaceSepIds(threadId);
List<ContentValues> table = new ArrayList<>();
ContentValues row = new ContentValues();
row.put(Telephony.Threads.RECIPIENT_IDS, spaceSepIds);
table.add(row);
return new FakeCursor(table, projection);
} else if (uri.toString().startsWith(Telephony.Threads.CONTENT_URI.toString())) {
assertEquals(1, projection.length);
assertEquals(Telephony.Threads.ARCHIVED, projection[0]);
List<String> segments = uri.getPathSegments();
final int threadId = Integer.parseInt(segments.get(segments.size() - 2));
List<ContentValues> table = new ArrayList<>();
ContentValues row = new ContentValues();
row.put(Telephony.Threads.ARCHIVED, mIsThreadArchived.contains(threadId) ? 1 : 0);
table.add(row);
return new FakeCursor(table, projection);
} else if (uri.toString().startsWith(
TelephonyBackupAgent.SINGLE_CANONICAL_ADDRESS_URI.toString())) {
final int recipientId = (int)ContentUris.parseId(uri);
final String recipient = getRecipient(recipientId);
List<ContentValues> table = new ArrayList<>();
ContentValues row = new ContentValues();
row.put(Telephony.CanonicalAddressesColumns.ADDRESS, recipient);
table.add(row);
return new FakeCursor(table,
projection != null
? projection
: new String[] { Telephony.CanonicalAddressesColumns.ADDRESS });
} else if (uri.toString().startsWith(
TelephonyBackupAgent.THREAD_ID_CONTENT_URI.toString())) {
List<String> recipients = uri.getQueryParameters("recipient");
final int threadId =
getOrCreateThreadId(recipients.toArray(new String[recipients.size()]));
List<ContentValues> table = new ArrayList<>();
ContentValues row = new ContentValues();
row.put(BaseColumns._ID, String.valueOf(threadId));
table.add(row);
return new FakeCursor(table, projection);
} else {
fail("Unknown URI");
}
return null;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
assertEquals(uri, Telephony.Threads.CONTENT_URI);
assertEquals(values.getAsInteger(Telephony.Threads.ARCHIVED).intValue(), 1);
final int threadId = Integer.parseInt(selectionArgs[0]);
mUpdateThreadsArchived.add(threadId);
return 1;
}
}
/**
* general cursor for serving queries.
*/
private static class FakeCursor extends MockCursor {
String[] projection;
List<ContentValues> rows;
int nextRow = 0;
public FakeCursor(List<ContentValues> rows, String[] projection) {
this.projection = projection;
this.rows = rows;
}
public void setProjection(String[] projection) {
this.projection = projection;
}
@Override
public int getColumnCount() {
return projection.length;
}
@Override
public String getColumnName(int columnIndex) {
return projection[columnIndex];
}
@Override
public String getString(int columnIndex) {
return rows.get(nextRow).getAsString(projection[columnIndex]);
}
@Override
public int getInt(int columnIndex) {
return rows.get(nextRow).getAsInteger(projection[columnIndex]);
}
@Override
public long getLong(int columnIndex) {
return rows.get(nextRow).getAsLong(projection[columnIndex]);
}
@Override
public boolean isAfterLast() {
return nextRow >= getCount();
}
@Override
public boolean isLast() {
return nextRow == getCount() - 1;
}
@Override
public boolean moveToFirst() {
nextRow = 0;
return getCount() > 0;
}
@Override
public boolean moveToNext() {
return getCount() > ++nextRow;
}
@Override
public int getCount() {
return rows.size();
}
@Override
public int getColumnIndex(String columnName) {
for (int i=0; i<projection.length; ++i) {
if (columnName.equals(projection[i])) {
return i;
}
}
return -1;
}
@Override
public void close() {
}
}
}