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move magic SMS mocking code into own util class

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// FREEBIE
This commit is contained in:
Rhodey Orbits 2015-05-25 15:23:04 -07:00 • committed by Moxie Marlinspike
parent e3760630bf
commit 6a1bbedae8
2 changed files with 96 additions and 69 deletions
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71
test/androidTest/java/org/thoughtcrime/securesms/service/SmsListenerTest.java
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@ -17,22 +17,14 @@
package org.thoughtcrime.securesms.service; package org.thoughtcrime.securesms.service;
import android.annotation.SuppressLint;
import android.content.Context; import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.os.Bundle;
import android.provider.Telephony;
import android.telephony.PhoneNumberUtils;
import android.util.Log; import android.util.Log;
import org.mockito.ArgumentCaptor; import org.mockito.ArgumentCaptor;
import org.thoughtcrime.securesms.TextSecureTestCase; import org.thoughtcrime.securesms.TextSecureTestCase;
import org.thoughtcrime.securesms.util.SmsUtil;
import java.io.ByteArrayOutputStream;
import java.lang.reflect.Method;
import java.util.Calendar;
import java.util.GregorianCalendar;
import static org.mockito.Matchers.anyBoolean; import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyInt; import static org.mockito.Matchers.anyInt;
@ -65,65 +57,6 @@ public class SmsListenerTest extends TextSecureTestCase {
CHALLENGE_4_4, CHALLENGE_4_4, CHALLENGE_4_4, CHALLENGE_4_4, CHALLENGE_4_4, CHALLENGE_4_4,
}; };
/*
credit :D
http://stackoverflow.com/a/12338541
*/
@SuppressWarnings("unchecked")
private static byte[] buildSmsPdu(String sender, String body) throws Exception{
byte[] scBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD("0000000000");
byte[] senderBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD(sender);
int lsmcs = scBytes.length;
byte[] dateBytes = new byte[7];
Calendar calendar = new GregorianCalendar();
dateBytes[0] = reverseByte((byte) (calendar.get(Calendar.YEAR)));
dateBytes[1] = reverseByte((byte) (calendar.get(Calendar.MONTH) + 1));
dateBytes[2] = reverseByte((byte) (calendar.get(Calendar.DAY_OF_MONTH)));
dateBytes[3] = reverseByte((byte) (calendar.get(Calendar.HOUR_OF_DAY)));
dateBytes[4] = reverseByte((byte) (calendar.get(Calendar.MINUTE)));
dateBytes[5] = reverseByte((byte) (calendar.get(Calendar.SECOND)));
dateBytes[6] = reverseByte((byte) ((calendar.get(Calendar.ZONE_OFFSET) + calendar.get(Calendar.DST_OFFSET)) / (60 * 1000 * 15)));
ByteArrayOutputStream bo = new ByteArrayOutputStream();
bo.write(lsmcs);
bo.write(scBytes);
bo.write(0x04);
bo.write((byte) sender.length());
bo.write(senderBytes);
bo.write(0x00);
bo.write(0x00);
bo.write(dateBytes);
String sReflectedClassName = "com.android.internal.telephony.GsmAlphabet";
Class cReflectedNFCExtras = Class.forName(sReflectedClassName);
Method stringToGsm7BitPacked = cReflectedNFCExtras.getMethod("stringToGsm7BitPacked", new Class[] { String.class });
stringToGsm7BitPacked.setAccessible(true);
byte[] bodybytes = (byte[]) stringToGsm7BitPacked.invoke(null, body);
bo.write(bodybytes);
return bo.toByteArray();
}
private static byte reverseByte(byte b) {
return (byte) ((b & 0xF0) >> 4 | (b & 0x0F) << 4);
}
@SuppressLint("NewApi")
private Intent buildSmsReceivedIntent(String smsBody) throws Exception {
final Intent smsIntent = mock(Intent.class);
final Bundle smsExtras = new Bundle();
final byte[] smsPdu = buildSmsPdu("15555555555", smsBody);
smsExtras.putSerializable("pdus", new Object[]{smsPdu});
when(smsIntent.getAction()).thenReturn(Telephony.Sms.Intents.SMS_RECEIVED_ACTION);
when(smsIntent.getExtras()).thenReturn(smsExtras);
return smsIntent;
}
public void testReceiveChallenges() throws Exception { public void testReceiveChallenges() throws Exception {
final SmsListener smsListener = new SmsListener(); final SmsListener smsListener = new SmsListener();
@ -140,7 +73,7 @@ public class SmsListenerTest extends TextSecureTestCase {
when(mockPreferences.getBoolean(contains("pref_verifying"), anyBoolean())).thenReturn(true); when(mockPreferences.getBoolean(contains("pref_verifying"), anyBoolean())).thenReturn(true);
try { try {
smsListener.onReceive(mockContext, buildSmsReceivedIntent(CHALLENGE_SMS)); smsListener.onReceive(mockContext, SmsUtil.buildSmsReceivedIntent("15555555555", (CHALLENGE_SMS)));
} catch (IllegalStateException e) { } catch (IllegalStateException e) {
Log.d(getClass().getName(), "some api levels are picky with abortBroadcast()"); Log.d(getClass().getName(), "some api levels are picky with abortBroadcast()");
} }

94
test/androidTest/java/org/thoughtcrime/securesms/util/SmsUtil.java Normal file
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@ -0,0 +1,94 @@
/*
* Copyright (C) 2015 Open Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.util;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Telephony;
import android.telephony.PhoneNumberUtils;
import java.io.ByteArrayOutputStream;
import java.lang.reflect.Method;
import java.util.Calendar;
import java.util.GregorianCalendar;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SmsUtil {
private static byte reverseByte(byte b) {
return (byte) ((b & 0xF0) >> 4 | (b & 0x0F) << 4);
}
/*
credit :D
http://stackoverflow.com/a/12338541
*/
@SuppressWarnings("unchecked")
public static byte[] buildSmsPdu(String senderPstnNumber, String body) throws Exception{
byte[] scBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD("0000000000");
byte[] senderBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD(senderPstnNumber);
int lsmcs = scBytes.length;
byte[] dateBytes = new byte[7];
Calendar calendar = new GregorianCalendar();
dateBytes[0] = reverseByte((byte) (calendar.get(Calendar.YEAR)));
dateBytes[1] = reverseByte((byte) (calendar.get(Calendar.MONTH) + 1));
dateBytes[2] = reverseByte((byte) (calendar.get(Calendar.DAY_OF_MONTH)));
dateBytes[3] = reverseByte((byte) (calendar.get(Calendar.HOUR_OF_DAY)));
dateBytes[4] = reverseByte((byte) (calendar.get(Calendar.MINUTE)));
dateBytes[5] = reverseByte((byte) (calendar.get(Calendar.SECOND)));
dateBytes[6] = reverseByte((byte) ((calendar.get(Calendar.ZONE_OFFSET) + calendar.get(Calendar.DST_OFFSET)) / (60 * 1000 * 15)));
ByteArrayOutputStream bo = new ByteArrayOutputStream();
bo.write(lsmcs);
bo.write(scBytes);
bo.write(0x04);
bo.write((byte) senderPstnNumber.length());
bo.write(senderBytes);
bo.write(0x00);
bo.write(0x00);
bo.write(dateBytes);
String sReflectedClassName = "com.android.internal.telephony.GsmAlphabet";
Class cReflectedNFCExtras = Class.forName(sReflectedClassName);
Method stringToGsm7BitPacked = cReflectedNFCExtras.getMethod("stringToGsm7BitPacked", new Class[] { String.class });
stringToGsm7BitPacked.setAccessible(true);
byte[] bodybytes = (byte[]) stringToGsm7BitPacked.invoke(null, body);
bo.write(bodybytes);
return bo.toByteArray();
}
@SuppressLint("NewApi")
public static Intent buildSmsReceivedIntent(String senderPstnNumber, String smsBody) throws Exception {
final Intent smsIntent = mock(Intent.class);
final Bundle smsExtras = new Bundle();
final byte[] smsPdu = SmsUtil.buildSmsPdu(senderPstnNumber, smsBody);
smsExtras.putSerializable("pdus", new Object[]{smsPdu});
when(smsIntent.getAction()).thenReturn(Telephony.Sms.Intents.SMS_RECEIVED_ACTION);
when(smsIntent.getExtras()).thenReturn(smsExtras);
return smsIntent;
}
}