WifiNativeTest.java revision 754267d3fd20438d771570e923f6a219783dc50c 
1/*
2 * Copyright (C) 2016 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.server.wifi;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertTrue;
21import static org.mockito.Mockito.anyInt;
22import static org.mockito.Mockito.anyString;
23import static org.mockito.Mockito.spy;
24import static org.mockito.Mockito.verify;
25import static org.mockito.Mockito.when;
26
27import android.test.suitebuilder.annotation.SmallTest;
28
29import org.junit.Before;
30import org.junit.Test;
31
32import java.lang.reflect.Constructor;
33import java.util.HashMap;
34import java.util.Map;
35
36/**
37 * Unit tests for {@link com.android.server.wifi.WifiNative}.
38 */
39@SmallTest
40public class WifiNativeTest {
41    private static final int NETWORK_ID = 0;
42    private static final String NETWORK_EXTRAS_VARIABLE = "test";
43    private static final Map<String, String> NETWORK_EXTRAS_VALUES = new HashMap<>();
44    static {
45        NETWORK_EXTRAS_VALUES.put("key1", "value1");
46        NETWORK_EXTRAS_VALUES.put("key2", "value2");
47    }
48    private static final String NETWORK_EXTRAS_SERIALIZED =
49            "\"%7B%22key2%22%3A%22value2%22%2C%22key1%22%3A%22value1%22%7D\"";
50
51    private WifiNative mWifiNative;
52
53    @Before
54    public void setUp() throws Exception {
55        final Constructor<WifiNative> wifiNativeConstructor =
56                WifiNative.class.getDeclaredConstructor(String.class, Boolean.TYPE);
57        wifiNativeConstructor.setAccessible(true);
58        mWifiNative = spy(wifiNativeConstructor.newInstance("test", true));
59    }
60
61    /**
62     * Verifies that setNetworkExtra() correctly writes a serialized and URL-encoded JSON object.
63     */
64    @Test
65    public void testSetNetworkExtra() {
66        when(mWifiNative.setNetworkVariable(anyInt(), anyString(), anyString())).thenReturn(true);
67        assertTrue(mWifiNative.setNetworkExtra(NETWORK_ID, NETWORK_EXTRAS_VARIABLE,
68                NETWORK_EXTRAS_VALUES));
69        verify(mWifiNative).setNetworkVariable(NETWORK_ID, NETWORK_EXTRAS_VARIABLE,
70                NETWORK_EXTRAS_SERIALIZED);
71    }
72
73    /**
74     * Verifies that getNetworkExtra() correctly reads a serialized and URL-encoded JSON object.
75     */
76    @Test
77    public void testGetNetworkExtra() {
78        when(mWifiNative.getNetworkVariable(NETWORK_ID, NETWORK_EXTRAS_VARIABLE))
79                .thenReturn(NETWORK_EXTRAS_SERIALIZED);
80        final Map<String, String> actualValues =
81                mWifiNative.getNetworkExtra(NETWORK_ID, NETWORK_EXTRAS_VARIABLE);
82        assertEquals(NETWORK_EXTRAS_VALUES, actualValues);
83    }
84}
85