1/*
2 * Copyright (C) 2012 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.cellbroadcastreceiver.tests;
18
19import android.app.Activity;
20import android.content.Intent;
21import android.os.Parcel;
22import android.provider.Telephony;
23import android.telephony.SmsCbCmasInfo;
24import android.telephony.SmsCbLocation;
25import android.telephony.SmsCbMessage;
26import android.test.AndroidTestCase;
27import android.util.Log;
28
29import com.android.internal.telephony.GsmAlphabet;
30import com.android.internal.telephony.cdma.sms.BearerData;
31import com.android.internal.telephony.cdma.sms.CdmaSmsAddress;
32import com.android.internal.telephony.cdma.sms.SmsEnvelope;
33import com.android.internal.telephony.cdma.sms.UserData;
34import com.android.internal.util.BitwiseOutputStream;
35
36import java.util.Arrays;
37import java.util.Random;
38
39/**
40 * Send some test CDMA CMAS warning notifications.
41 */
42public class SendCdmaCmasMessages {
43
44    private static final String TEST_TEXT = "This is a test CDMA cell broadcast message..."
45            + "678901234567890123456789012345678901234567890";
46
47    private static final String PRES_ALERT =
48            "THE PRESIDENT HAS ISSUED AN EMERGENCY ALERT. CHECK LOCAL MEDIA FOR MORE DETAILS";
49
50    private static final String EXTREME_ALERT = "FLASH FLOOD WARNING FOR SOUTH COCONINO COUNTY"
51            + " - NORTH CENTRAL ARIZONA UNTIL 415 PM MST";
52
53    private static final String SEVERE_ALERT = "SEVERE WEATHER WARNING FOR SOMERSET COUNTY"
54            + " - NEW JERSEY UNTIL 415 PM MST";
55
56    private static final String AMBER_ALERT =
57            "AMBER ALERT:Mountain View,CA VEH'07 Blue Honda Civic CA LIC 5ABC123";
58
59    private static final String MONTHLY_TEST_ALERT = "This is a test of the emergency alert system."
60            + " This is only a test. 89012345678901234567890";
61
62    private static final String IS91_TEXT = "IS91 SHORT MSG";   // max length 14 chars
63
64    public static void testSendCmasPresAlert(Activity activity, int messageId) {
65        SmsCbMessage cbMessage = createCmasSmsMessage(
66                SmsEnvelope.SERVICE_CATEGORY_CMAS_PRESIDENTIAL_LEVEL_ALERT, messageId, "en",
67                PRES_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_GEO,
68                SmsCbCmasInfo.CMAS_RESPONSE_TYPE_PREPARE, SmsCbCmasInfo.CMAS_SEVERITY_EXTREME,
69                SmsCbCmasInfo.CMAS_URGENCY_EXPECTED, SmsCbCmasInfo.CMAS_CERTAINTY_LIKELY);
70
71        Intent intent = new Intent(Telephony.Sms.Intents.SMS_EMERGENCY_CB_RECEIVED_ACTION);
72        intent.putExtra("message", cbMessage);
73        activity.sendOrderedBroadcast(intent, "android.permission.RECEIVE_SMS");
74    }
75
76    public static void testSendCmasExtremeAlert(Activity activity, int messageId) {
77        SmsCbMessage cbMessage = createCmasSmsMessage(
78                SmsEnvelope.SERVICE_CATEGORY_CMAS_EXTREME_THREAT, messageId, "en",
79                EXTREME_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_MET,
80                SmsCbCmasInfo.CMAS_RESPONSE_TYPE_PREPARE, SmsCbCmasInfo.CMAS_SEVERITY_EXTREME,
81                SmsCbCmasInfo.CMAS_URGENCY_EXPECTED, SmsCbCmasInfo.CMAS_CERTAINTY_OBSERVED);
82
83        Intent intent = new Intent(Telephony.Sms.Intents.SMS_EMERGENCY_CB_RECEIVED_ACTION);
84        intent.putExtra("message", cbMessage);
85        activity.sendOrderedBroadcast(intent, "android.permission.RECEIVE_SMS");
86    }
87
88    public static void testSendCmasSevereAlert(Activity activity, int messageId) {
89        SmsCbMessage cbMessage = createCmasSmsMessage(
90                SmsEnvelope.SERVICE_CATEGORY_CMAS_SEVERE_THREAT, messageId, "en",
91                SEVERE_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_HEALTH,
92                SmsCbCmasInfo.CMAS_RESPONSE_TYPE_AVOID, SmsCbCmasInfo.CMAS_SEVERITY_SEVERE,
93                SmsCbCmasInfo.CMAS_URGENCY_IMMEDIATE, SmsCbCmasInfo.CMAS_CERTAINTY_LIKELY);
94
95        Intent intent = new Intent(Telephony.Sms.Intents.SMS_EMERGENCY_CB_RECEIVED_ACTION);
96        intent.putExtra("message", cbMessage);
97        activity.sendOrderedBroadcast(intent, "android.permission.RECEIVE_SMS");
98    }
99
100    public static void testSendCmasAmberAlert(Activity activity, int messageId) {
101        SmsCbMessage cbMessage = createCmasSmsMessage(
102                SmsEnvelope.SERVICE_CATEGORY_CMAS_CHILD_ABDUCTION_EMERGENCY, messageId, "en",
103                AMBER_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_UNKNOWN,
104                SmsCbCmasInfo.CMAS_RESPONSE_TYPE_UNKNOWN, SmsCbCmasInfo.CMAS_SEVERITY_UNKNOWN,
105                SmsCbCmasInfo.CMAS_URGENCY_UNKNOWN, SmsCbCmasInfo.CMAS_CERTAINTY_UNKNOWN);
106
107        Intent intent = new Intent(Telephony.Sms.Intents.SMS_EMERGENCY_CB_RECEIVED_ACTION);
108        intent.putExtra("message", cbMessage);
109        activity.sendOrderedBroadcast(intent, "android.permission.RECEIVE_SMS");
110    }
111
112    public static void testSendCmasMonthlyTest(Activity activity, int messageId) {
113        SmsCbMessage cbMessage = createCmasSmsMessage(
114                SmsEnvelope.SERVICE_CATEGORY_CMAS_TEST_MESSAGE, messageId, "en",
115                MONTHLY_TEST_ALERT, SmsCbCmasInfo.CMAS_CATEGORY_UNKNOWN,
116                SmsCbCmasInfo.CMAS_RESPONSE_TYPE_UNKNOWN, SmsCbCmasInfo.CMAS_SEVERITY_UNKNOWN,
117                SmsCbCmasInfo.CMAS_URGENCY_UNKNOWN, SmsCbCmasInfo.CMAS_CERTAINTY_UNKNOWN);
118
119        Intent intent = new Intent(Telephony.Sms.Intents.SMS_EMERGENCY_CB_RECEIVED_ACTION);
120        intent.putExtra("message", cbMessage);
121        activity.sendOrderedBroadcast(intent, "android.permission.RECEIVE_SMS");
122    }
123
124    /**
125     * Create a new SmsCbMessage for testing CDMA CMAS support.
126     * @param serviceCategory the CDMA service category
127     * @param messageId the 16-bit message identifier
128     * @param language message language code
129     * @param body message body
130     * @param cmasCategory CMAS category (or -1 to skip adding CMAS type 1 elements record)
131     * @param responseType CMAS response type
132     * @param severity CMAS severity
133     * @param urgency CMAS urgency
134     * @param certainty CMAS certainty
135     * @return the newly created SmsMessage object
136     */
137    private static SmsCbMessage createCmasSmsMessage(int serviceCategory, int messageId,
138            String language, String body, int cmasCategory, int responseType, int severity,
139            int urgency, int certainty) {
140        int cmasMessageClass = serviceCategoryToCmasMessageClass(serviceCategory);
141        SmsCbCmasInfo cmasInfo = new SmsCbCmasInfo(cmasMessageClass, cmasCategory, responseType,
142                severity, urgency, certainty);
143        return new SmsCbMessage(SmsCbMessage.MESSAGE_FORMAT_3GPP2,
144                SmsCbMessage.GEOGRAPHICAL_SCOPE_PLMN_WIDE, messageId, new SmsCbLocation("123456"),
145                serviceCategory, language, body, SmsCbMessage.MESSAGE_PRIORITY_EMERGENCY, null,
146                cmasInfo);
147    }
148
149    /**
150     * Convert CDMA service category to CMAS message class. Copied from {@code BearerData}.
151     * @param serviceCategory CDMA service category
152     * @return CMAS message class
153     */
154    private static int serviceCategoryToCmasMessageClass(int serviceCategory) {
155        switch (serviceCategory) {
156            case SmsEnvelope.SERVICE_CATEGORY_CMAS_PRESIDENTIAL_LEVEL_ALERT:
157                return SmsCbCmasInfo.CMAS_CLASS_PRESIDENTIAL_LEVEL_ALERT;
158
159            case SmsEnvelope.SERVICE_CATEGORY_CMAS_EXTREME_THREAT:
160                return SmsCbCmasInfo.CMAS_CLASS_EXTREME_THREAT;
161
162            case SmsEnvelope.SERVICE_CATEGORY_CMAS_SEVERE_THREAT:
163                return SmsCbCmasInfo.CMAS_CLASS_SEVERE_THREAT;
164
165            case SmsEnvelope.SERVICE_CATEGORY_CMAS_CHILD_ABDUCTION_EMERGENCY:
166                return SmsCbCmasInfo.CMAS_CLASS_CHILD_ABDUCTION_EMERGENCY;
167
168            case SmsEnvelope.SERVICE_CATEGORY_CMAS_TEST_MESSAGE:
169                return SmsCbCmasInfo.CMAS_CLASS_REQUIRED_MONTHLY_TEST;
170
171            default:
172                return SmsCbCmasInfo.CMAS_CLASS_UNKNOWN;
173        }
174    }
175}
176