1/*
2 * Copyright (C) 2013 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.internal.telephony.dataconnection;
18
19import android.content.BroadcastReceiver;
20import android.content.Context;
21import android.content.Intent;
22import android.content.IntentFilter;
23import android.os.Build;
24import android.os.Handler;
25import android.telephony.Rlog;
26
27import com.android.internal.telephony.PhoneBase;
28
29/**
30 * A package level call that causes all DataConnection bringUp calls to fail a specific
31 * number of times. Here is an example that sets counter to 2 and cause to -3 for all instances:
32 *    adb shell am broadcast -a com.android.internal.telephony.dataconnection.action_fail_bringup \
33 *     --ei counter 2 --ei fail_cause -3
34 *
35 * Also you can add a suggested retry time if desired:
36 *     --ei suggested_retry_time 5000
37 *
38 * The fail_cause is one of {@link DcFailCause}
39 */
40public class DcTesterFailBringUpAll {
41    private static final String LOG_TAG = "DcTesterFailBrinupAll";
42    private static final boolean DBG = true;
43
44    private PhoneBase mPhone;
45
46    private String mActionFailBringUp = DcFailBringUp.INTENT_BASE + "."
47            + DcFailBringUp.ACTION_FAIL_BRINGUP;
48
49    // The saved FailBringUp data from the intent
50    private DcFailBringUp mFailBringUp = new DcFailBringUp();
51
52    // The static intent receiver one for all instances.
53    private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
54            @Override
55        public void onReceive(Context context, Intent intent) {
56            String action = intent.getAction();
57            if (DBG) log("sIntentReceiver.onReceive: action=" + action);
58            if (action.equals(mActionFailBringUp)) {
59                mFailBringUp.saveParameters(intent, "sFailBringUp");
60            } else if (action.equals(mPhone.getActionDetached())) {
61                // Counter is MAX, bringUp/retry will always fail
62                log("simulate detaching");
63                mFailBringUp.saveParameters(Integer.MAX_VALUE,
64                        DcFailCause.LOST_CONNECTION.getErrorCode(),
65                        DcFailBringUp.DEFAULT_SUGGESTED_RETRY_TIME);
66            } else if (action.equals(mPhone.getActionAttached())) {
67                // Counter is 0 next bringUp/retry will succeed
68                log("simulate attaching");
69                mFailBringUp.saveParameters(0, DcFailCause.NONE.getErrorCode(),
70                        DcFailBringUp.DEFAULT_SUGGESTED_RETRY_TIME);
71            } else {
72                if (DBG) log("onReceive: unknown action=" + action);
73            }
74        }
75    };
76
77    DcTesterFailBringUpAll(PhoneBase phone, Handler handler) {
78        mPhone = phone;
79        if (Build.IS_DEBUGGABLE) {
80            IntentFilter filter = new IntentFilter();
81
82            filter.addAction(mActionFailBringUp);
83            log("register for intent action=" + mActionFailBringUp);
84
85            filter.addAction(mPhone.getActionDetached());
86            log("register for intent action=" + mPhone.getActionDetached());
87
88            filter.addAction(mPhone.getActionAttached());
89            log("register for intent action=" + mPhone.getActionAttached());
90
91            phone.getContext().registerReceiver(mIntentReceiver, filter, null, handler);
92        }
93    }
94
95    void dispose() {
96        if (Build.IS_DEBUGGABLE) {
97            mPhone.getContext().unregisterReceiver(mIntentReceiver);
98        }
99    }
100
101    DcFailBringUp getDcFailBringUp() {
102        return mFailBringUp;
103    }
104
105    private void log(String s) {
106        Rlog.d(LOG_TAG, s);
107    }
108}
109