1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
package com.android.connectivitymanagertest.functional;
import com.android.connectivitymanagertest.ConnectivityManagerTestActivity;
import android.content.Intent;
import android.content.Context;
import android.app.Instrumentation;
import android.os.Handler;
import android.os.Message;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.State;
import android.net.NetworkInfo.DetailedState;
import android.test.suitebuilder.annotation.LargeTest;
import android.test.ActivityInstrumentationTestCase2;
import com.android.connectivitymanagertest.ConnectivityManagerTestRunner;
import com.android.connectivitymanagertest.NetworkState;
import android.util.Log;
import junit.framework.*;
public class ConnectivityManagerMobileTest
extends ActivityInstrumentationTestCase2<ConnectivityManagerTestActivity> {
private static final String LOG_TAG = "ConnectivityManagerMobileTest";
private static final String PKG_NAME = "com.android.connectivitymanagertest";
private static final long WIFI_CONNECTION_TIMEOUT = 30 * 1000;
private static final long WIFI_NOTIFICATION_TIMEOUT = 10 * 1000;
private String TEST_ACCESS_POINT;
private ConnectivityManagerTestActivity cmActivity;
public ConnectivityManagerMobileTest() {
super(PKG_NAME, ConnectivityManagerTestActivity.class);
}
@Override
public void setUp() throws Exception {
super.setUp();
cmActivity = getActivity();
ConnectivityManagerTestRunner mRunner =
(ConnectivityManagerTestRunner)getInstrumentation();
TEST_ACCESS_POINT = mRunner.TEST_SSID;
// Each test case will start with cellular connection
verifyCellularConnection();
}
@Override
public void tearDown() throws Exception {
// clear Wifi after each test case
cmActivity.clearWifi();
cmActivity.finish();
Log.v(LOG_TAG, "tear down ConnectivityManager test activity");
super.tearDown();
}
// help function to verify 3G connection
public void verifyCellularConnection() {
NetworkInfo extraNetInfo = cmActivity.mNetworkInfo;
assertEquals("network type is not MOBILE", ConnectivityManager.TYPE_MOBILE,
extraNetInfo.getType());
assertTrue("not connected to cellular network", extraNetInfo.isConnected());
assertTrue("no data connection", cmActivity.mState.equals(State.CONNECTED));
}
// Test case 1: Test enabling Wifi without associating with any AP
@LargeTest
public void test3GToWifiNotification() {
// As Wifi stays in DISCONNECTED, the connectivity manager will not broadcast
// any network connectivity event for Wifi
NetworkInfo networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_MOBILE, networkInfo.getState(),
NetworkState.DO_NOTHING, State.CONNECTED);
networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_WIFI, networkInfo.getState(),
NetworkState.DO_NOTHING, State.DISCONNECTED);
// Eanble Wifi
cmActivity.enableWifi();
try {
Thread.sleep(WIFI_NOTIFICATION_TIMEOUT);
} catch (Exception e) {
Log.v(LOG_TAG, "exception: " + e.toString());
}
// validate state and broadcast
if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_WIFI)) {
Log.v(LOG_TAG, "the state for WIFI is changed");
Log.v(LOG_TAG, "reason: " +
cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_WIFI));
assertTrue(false);
}
if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_MOBILE)) {
Log.v(LOG_TAG, "the state for MOBILE is changed");
Log.v(LOG_TAG, "reason: " +
cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_MOBILE));
assertTrue(false);
}
// Verify that the device is still connected to MOBILE
verifyCellularConnection();
}
// Test case 2: test connection to a given AP
@LargeTest
public void testConnectToWifi() {
//Prepare for connectivity verification
NetworkInfo networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_MOBILE, networkInfo.getState(),
NetworkState.TO_DISCONNECTION, State.DISCONNECTED);
networkInfo = cmActivity.mCM.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
cmActivity.setStateTransitionCriteria(ConnectivityManager.TYPE_WIFI, networkInfo.getState(),
NetworkState.TO_CONNECTION, State.CONNECTED);
// Enable Wifi and connect to a test access point
assertTrue("failed to connect to " + TEST_ACCESS_POINT,
cmActivity.connectToWifi(TEST_ACCESS_POINT));
try {
Thread.sleep(WIFI_CONNECTION_TIMEOUT);
} catch (Exception e) {
Log.v(LOG_TAG, "exception: " + e.toString());
}
// validate states
if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_WIFI)) {
Log.v(LOG_TAG, "Wifi state transition validation failed.");
Log.v(LOG_TAG, "reason: " +
cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_WIFI));
assertTrue(false);
}
if (!cmActivity.validateNetworkStates(ConnectivityManager.TYPE_MOBILE)) {
Log.v(LOG_TAG, "Mobile state transition validation failed.");
Log.v(LOG_TAG, "reason: " +
cmActivity.getTransitionFailureReason(ConnectivityManager.TYPE_MOBILE));
assertTrue(false);
}
}
}
|
