Android example source code file (GsmSmsTest.java)

This example Android source code file (GsmSmsTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

a2f2f36, ae3e96537b94c068dd16179784c2fcb41f4b0985d06b958add00fb0e94536af9749, android, androidtestcase, exception, gsmsmstest, smalltest, smsheader, smsmessage, string, subject, telephony, test, util, utilities, utils

The GsmSmsTest.java Android example source code

/*
 * Copyright (C) 2006 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.internal.telephony;

import com.android.internal.telephony.GsmAlphabet;
import com.android.internal.telephony.SmsHeader;
import com.android.internal.telephony.gsm.SmsMessage;
import com.android.internal.util.HexDump;

import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;

import android.util.Log;

public class GsmSmsTest extends AndroidTestCase {

    @SmallTest
    public void testAddressing() throws Exception {
        String pdu = "07914151551512f2040B916105551511f100006060605130308A04D4F29C0E";
        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        assertEquals("+14155551212", sms.getServiceCenterAddress());
        assertEquals("+16505551111", sms.getOriginatingAddress());
        assertEquals("Test", sms.getMessageBody());

        pdu = "07914151551512f2040B916105551511f100036060924180008A0DA"
                + "8695DAC2E8FE9296A794E07";
        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        assertEquals("+14155551212", sms.getServiceCenterAddress());
        assertEquals("+16505551111", sms.getOriginatingAddress());
        assertEquals("(Subject)Test", sms.getMessageBody());
    }

    @SmallTest
    public void testUdh() throws Exception {
        String pdu = "07914140279510F6440A8111110301003BF56080207130138A8C0B05040B8423F"
                + "000032A02010106276170706C69636174696F6E2F766E642E7761702E6D6D732D"
                + "6D65737361676500AF848D0185B4848C8298524E453955304A6D7135514141426"
                + "66C414141414D7741414236514141414141008D908918802B3135313232393737"
                + "3638332F545950453D504C4D4E008A808E022B918805810306977F83687474703"
                + "A2F2F36";
        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        SmsHeader header = sms.getUserDataHeader();
        assertNotNull(header);
        assertNotNull(header.concatRef);
        assertEquals(header.concatRef.refNumber, 42);
        assertEquals(header.concatRef.msgCount, 2);
        assertEquals(header.concatRef.seqNumber, 1);
        assertEquals(header.concatRef.isEightBits, true);
        assertNotNull(header.portAddrs);
        assertEquals(header.portAddrs.destPort, 2948);
        assertEquals(header.portAddrs.origPort, 9200);
        assertEquals(header.portAddrs.areEightBits, false);

        pdu = "07914140279510F6440A8111110301003BF56080207130238A3B0B05040B8423F"
                + "000032A0202362E3130322E3137312E3135302F524E453955304A6D7135514141"
                + "42666C414141414D774141423651414141414100";
        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        header = sms.getUserDataHeader();
        assertNotNull(header);
        assertNotNull(header.concatRef);
        assertEquals(header.concatRef.refNumber, 42);
        assertEquals(header.concatRef.msgCount, 2);
        assertEquals(header.concatRef.seqNumber, 2);
        assertEquals(header.concatRef.isEightBits, true);
        assertNotNull(header.portAddrs);
        assertEquals(header.portAddrs.destPort, 2948);
        assertEquals(header.portAddrs.origPort, 9200);
        assertEquals(header.portAddrs.areEightBits, false);
    }

    @SmallTest
    public void testUcs2() throws Exception {
        String pdu = "07912160130300F4040B914151245584F600087010807121352B1021220"
                + "0A900AE00680065006C006C006F";
        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        assertEquals("\u2122\u00a9\u00aehello", sms.getMessageBody());
    }

    @SmallTest
    public void testMultipart() throws Exception {
        /*
         * Multi-part text SMS with septet data.
         */
        String pdu = "07916163838408F6440B816105224431F700007060217175830AA0050003"
                + "00020162B1582C168BC562B1582C168BC562B1582C168BC562B1582C"
                + "168BC562B1582C168BC562B1582C168BC562B1582C168BC562B1582C"
                + "168BC562B1582C168BC562B1582C168BC562B1582C168BC562B1582C"
                + "168BC562B1582C168BC562B1582C168BC562B1582C168BC562B1582C"
                + "168BC562B1582C168BC562B1582C168BC562B1582C168BC562";
        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        assertEquals(sms.getMessageBody(),
                "1111111111111111111111111111111111111111"
                + "1111111111111111111111111111111111111111"
                + "1111111111111111111111111111111111111111"
                + "111111111111111111111111111111111");

        pdu = "07916163838408F6440B816105224431F700007060217185000A23050003"
                + "00020262B1582C168BC96432994C2693C96432994C2693C96432990C";
        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));
        assertEquals("1111111222222222222222222222", sms.getMessageBody());
    }

    @SmallTest
    public void testCPHSVoiceMail() throws Exception {
        // "set MWI flag"

        String pdu = "07912160130310F20404D0110041006060627171118A0120";

        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertTrue(sms.isReplace());
        assertEquals("_@", sms.getOriginatingAddress());
        assertEquals(" ", sms.getMessageBody());
        assertTrue(sms.isMWISetMessage());

        // "clear mwi flag"

        pdu = "07912160130310F20404D0100041006021924193352B0120";

        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertTrue(sms.isMWIClearMessage());

        // "clear MWI flag"

        pdu = "07912160130310F20404D0100041006060627161058A0120";

        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertTrue(sms.isReplace());
        assertEquals("\u0394@", sms.getOriginatingAddress());
        assertEquals(" ", sms.getMessageBody());
        assertTrue(sms.isMWIClearMessage());
    }

    @SmallTest
    public void testCingularVoiceMail() throws Exception {
        // "set MWI flag"

        String pdu = "07912180958750F84401800500C87020026195702B06040102000200";
        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertTrue(sms.isMWISetMessage());
        assertTrue(sms.isMwiDontStore());

        // "clear mwi flag"

        pdu = "07912180958750F84401800500C07020027160112B06040102000000";
        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertTrue(sms.isMWIClearMessage());
        assertTrue(sms.isMwiDontStore());
    }

    @SmallTest
    public void testEmailGateway() throws Exception {
        String pdu = "07914151551512f204038105f300007011103164638a28e6f71b50c687db" +
                "7076d9357eb7412f7a794e07cdeb6275794c07bde8e5391d247e93f3";

        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertEquals("+14155551212", sms.getServiceCenterAddress());
        assertTrue(sms.isEmail());
        assertEquals("foo@example.com", sms.getEmailFrom());
        assertEquals("foo@example.com", sms.getDisplayOriginatingAddress());
        // As of https://android-git.corp.google.com/g/#change,9324
        // getPseudoSubject will always be empty, and any subject is not extracted.
        assertEquals("", sms.getPseudoSubject());
        assertEquals("test subject /test body", sms.getDisplayMessageBody());
        assertEquals("test subject /test body", sms.getEmailBody());

        // email gateway sms test, including gsm extended character set.
        pdu = "07914151551512f204038105f400007011103105458a29e6f71b50c687db" +
                "7076d9357eb741af0d0a442fcfe9c23739bfe16d289bdee6b5f1813629";

        sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertEquals("+14155551212", sms.getServiceCenterAddress());
        assertTrue(sms.isEmail());
        assertEquals("foo@example.com", sms.getDisplayOriginatingAddress());
        assertEquals("foo@example.com", sms.getEmailFrom());
        assertEquals("{ testBody[^~\\] }", sms.getDisplayMessageBody());
        assertEquals("{ testBody[^~\\] }", sms.getEmailBody());
    }

    @SmallTest
    public void testExtendedCharacterTable() throws Exception {
        String pdu = "07914151551512f2040B916105551511f100006080615131728A44D4F29C0E2" +
                "AE3E96537B94C068DD16179784C2FCB41F4B0985D06B958ADD00FB0E94536AF9749" +
                "74DA6D281BA00E95E26D509B946FC3DBF87A25D56A04";

        SmsMessage sms = SmsMessage.createFromPdu(HexDump.hexStringToByteArray(pdu));

        assertEquals("+14155551212", sms.getServiceCenterAddress());
        assertEquals("+16505551111", sms.getOriginatingAddress());
        assertEquals("Test extended character table .,-!?@~_\\/&\"';^|:()<{}>[]=%*+#",
                sms.getMessageBody());
    }

    @SmallTest
    public void testDecode() throws Exception {
        byte[] septets = new byte[(7 * 128 + 7) / 8];

        int bitOffset = 0;

        for (int i = 0; i < 128; i++) {
            int v;
            if (i == 0x1b) {
                // extended escape char
                v = 0;
            } else {
                v = i;
            }

            int byteOffset = bitOffset / 8;
            int shift = bitOffset % 8;

            septets[byteOffset] |= v << shift;

            if (shift > 1) {
                septets[byteOffset + 1] = (byte) (v >> (8 - shift));
            }

            bitOffset += 7;
        }

        String decoded = GsmAlphabet.gsm7BitPackedToString(septets, 0, 128);
        byte[] reEncoded = GsmAlphabet.stringToGsm7BitPacked(decoded);

        // reEncoded has the count septets byte at the front
        assertEquals(reEncoded.length, septets.length + 1);

        for (int i = 0; i < septets.length; i++) {
            assertEquals(reEncoded[i + 1], septets[i]);
        }
    }

}