1 /*
2  * Copyright (C) 2021 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 
17 package com.android.server.wifi.util;
18 
19 import static org.junit.Assert.*;
20 
21 import android.net.wifi.WifiManager;
22 
23 import androidx.test.filters.SmallTest;
24 
25 import com.android.server.wifi.WifiBaseTest;
26 
27 import org.junit.Test;
28 
29 import java.io.PrintWriter;
30 import java.io.StringWriter;
31 import java.util.regex.Pattern;
32 
33 /**
34  * Unit tests for {@link com.android.server.wifi.util.LastCallerInfoManager}.
35  */
36 @SmallTest
37 public class LastCallerInfoManagerTest extends WifiBaseTest {
38 
39     private LastCallerInfoManager mLastCallerInfoManager = new LastCallerInfoManager();
40     /**
41      * Test that the dump matches the values put
42      */
43     @Test
testPutAndDump()44     public void testPutAndDump() throws Exception {
45         mLastCallerInfoManager.put(WifiManager.API_SOFT_AP, 10, 11, 12, "Package", true);
46 
47         StringWriter sw = new StringWriter();
48         mLastCallerInfoManager.dump(new PrintWriter(sw));
49         String serviceDump = sw.toString();
50         Pattern logLineRegex = Pattern.compile(
51                 "SoftAp: tid=10 uid=11 pid=12 packageName=Package toggleState=true");
52         assertTrue("dump did not contain the expected log"
53                 + ": " + serviceDump + "\n", logLineRegex.matcher(serviceDump).find());
54     }
55 
56     @Test
testGet()57     public void testGet() {
58         // expect null before anything is set
59         assertNull(mLastCallerInfoManager.get(WifiManager.API_SCANNING_ENABLED));
60 
61         // Test getting some LastCallerInfo
62         mLastCallerInfoManager.put(WifiManager.API_SCANNING_ENABLED, 10, 11, 12, "Package", true);
63         LastCallerInfoManager.LastCallerInfo lastCallerInfo =
64                 mLastCallerInfoManager.get(WifiManager.API_SCANNING_ENABLED);
65         assertEquals("Package", lastCallerInfo.getPackageName());
66         assertTrue(lastCallerInfo.getToggleState());
67     }
68 
69 }
70