NetworkScorerAppManagerTest.java revision 161977998feebf0a855ea56558464470877040cf 
1/*
2 * Copyright (C) 2014 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 android.net;
18
19import android.Manifest.permission;
20import android.content.Context;
21import android.content.Intent;
22import android.content.pm.ActivityInfo;
23import android.content.pm.ApplicationInfo;
24import android.content.pm.PackageManager;
25import android.content.pm.ResolveInfo;
26import android.net.NetworkScorerAppManager.NetworkScorerAppData;
27import android.test.InstrumentationTestCase;
28import android.util.Pair;
29
30import org.mockito.ArgumentMatcher;
31import org.mockito.Mock;
32import org.mockito.Mockito;
33import org.mockito.MockitoAnnotations;
34
35import java.util.ArrayList;
36import java.util.Collections;
37import java.util.Iterator;
38import java.util.List;
39
40public class NetworkScorerAppManagerTest extends InstrumentationTestCase {
41    @Mock private Context mMockContext;
42    @Mock private PackageManager mMockPm;
43
44    @Override
45    public void setUp() throws Exception {
46        super.setUp();
47
48        // Configuration needed to make mockito/dexcache work.
49        System.setProperty("dexmaker.dexcache",
50                getInstrumentation().getTargetContext().getCacheDir().getPath());
51        ClassLoader newClassLoader = getInstrumentation().getClass().getClassLoader();
52        Thread.currentThread().setContextClassLoader(newClassLoader);
53
54        MockitoAnnotations.initMocks(this);
55        Mockito.when(mMockContext.getPackageManager()).thenReturn(mMockPm);
56    }
57
58    public void testGetAllValidScorers() throws Exception {
59        // Package 1 - Valid scorer.
60        Pair<ResolveInfo, ResolveInfo> package1 = buildResolveInfo("package1", true, true, false);
61
62        // Package 2 - Receiver does not have BROADCAST_NETWORK_PRIVILEGED permission.
63        Pair<ResolveInfo, ResolveInfo> package2 = buildResolveInfo("package2", false, true, false);
64
65        // Package 3 - App does not have SCORE_NETWORKS permission.
66        Pair<ResolveInfo, ResolveInfo> package3 = buildResolveInfo("package3", true, false, false);
67
68        // Package 4 - Valid scorer w/ optional config activity.
69        Pair<ResolveInfo, ResolveInfo> package4 = buildResolveInfo("package4", true, true, true);
70
71        List<Pair<ResolveInfo, ResolveInfo>> scorers = new ArrayList<>();
72        scorers.add(package1);
73        scorers.add(package2);
74        scorers.add(package3);
75        scorers.add(package4);
76        setScorers(scorers);
77
78        Iterator<NetworkScorerAppData> result =
79                NetworkScorerAppManager.getAllValidScorers(mMockContext).iterator();
80
81        assertTrue(result.hasNext());
82        NetworkScorerAppData next = result.next();
83        assertEquals("package1", next.mPackageName);
84        assertNull(next.mConfigurationActivityClassName);
85
86        assertTrue(result.hasNext());
87        next = result.next();
88        assertEquals("package4", next.mPackageName);
89        assertEquals(".ConfigActivity", next.mConfigurationActivityClassName);
90
91        assertFalse(result.hasNext());
92    }
93
94    private void setScorers(List<Pair<ResolveInfo, ResolveInfo>> scorers) {
95        List<ResolveInfo> receivers = new ArrayList<>();
96        for (final Pair<ResolveInfo, ResolveInfo> scorer : scorers) {
97            receivers.add(scorer.first);
98            if (scorer.second != null) {
99                // This scorer has a config activity.
100                Mockito.when(mMockPm.queryIntentActivities(
101                        Mockito.argThat(new ArgumentMatcher<Intent>() {
102                            @Override
103                            public boolean matches(Object object) {
104                                Intent intent = (Intent) object;
105                                return NetworkScoreManager.ACTION_CUSTOM_ENABLE.equals(
106                                        intent.getAction())
107                                        && scorer.first.activityInfo.packageName.equals(
108                                                intent.getPackage());
109                            }
110                        }), Mockito.eq(0))).thenReturn(Collections.singletonList(scorer.second));
111            }
112        }
113
114        Mockito.when(mMockPm.queryBroadcastReceivers(
115                Mockito.argThat(new ArgumentMatcher<Intent>() {
116                    @Override
117                    public boolean matches(Object object) {
118                        Intent intent = (Intent) object;
119                        return NetworkScoreManager.ACTION_SCORE_NETWORKS.equals(intent.getAction());
120                    }
121                }), Mockito.eq(0)))
122                .thenReturn(receivers);
123    }
124
125    private Pair<ResolveInfo, ResolveInfo> buildResolveInfo(String packageName,
126            boolean hasReceiverPermission, boolean hasScorePermission, boolean hasConfigActivity)
127            throws Exception {
128        Mockito.when(mMockPm.checkPermission(permission.SCORE_NETWORKS, packageName))
129                .thenReturn(hasScorePermission ?
130                        PackageManager.PERMISSION_GRANTED : PackageManager.PERMISSION_DENIED);
131
132        ResolveInfo resolveInfo = new ResolveInfo();
133        resolveInfo.activityInfo = new ActivityInfo();
134        resolveInfo.activityInfo.packageName = packageName;
135        resolveInfo.activityInfo.applicationInfo = new ApplicationInfo();
136        if (hasReceiverPermission) {
137            resolveInfo.activityInfo.permission = permission.BROADCAST_NETWORK_PRIVILEGED;
138        }
139
140        ResolveInfo configActivityInfo = null;
141        if (hasConfigActivity) {
142            configActivityInfo = new ResolveInfo();
143            configActivityInfo.activityInfo = new ActivityInfo();
144            configActivityInfo.activityInfo.name = ".ConfigActivity";
145        }
146        return Pair.create(resolveInfo, configActivityInfo);
147    }
148}
149