Mark Chien | 09ad80f | 2020-04-07 16:17:49 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 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 | |
markchien | 503be61 | 2020-04-12 21:41:29 +0800 | [diff] [blame] | 17 | package com.android.networkstack.tethering; |
Mark Chien | 09ad80f | 2020-04-07 16:17:49 +0000 | [diff] [blame] | 18 | |
| 19 | import static android.net.TetheringManager.TETHERING_WIFI; |
| 20 | import static android.net.TetheringManager.TETHER_ERROR_NO_ERROR; |
| 21 | |
| 22 | import static org.junit.Assert.assertEquals; |
| 23 | import static org.mockito.ArgumentMatchers.eq; |
| 24 | import static org.mockito.Mockito.verify; |
| 25 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
| 26 | import static org.mockito.Mockito.when; |
| 27 | |
| 28 | import android.content.Intent; |
| 29 | import android.net.IIntResultListener; |
| 30 | import android.net.ITetheringConnector; |
| 31 | import android.net.ITetheringEventCallback; |
| 32 | import android.net.TetheringRequestParcel; |
| 33 | import android.os.ResultReceiver; |
| 34 | |
| 35 | import androidx.test.InstrumentationRegistry; |
| 36 | import androidx.test.filters.SmallTest; |
| 37 | import androidx.test.rule.ServiceTestRule; |
| 38 | import androidx.test.runner.AndroidJUnit4; |
| 39 | |
markchien | 503be61 | 2020-04-12 21:41:29 +0800 | [diff] [blame] | 40 | import com.android.networkstack.tethering.MockTetheringService.MockTetheringConnector; |
Mark Chien | 09ad80f | 2020-04-07 16:17:49 +0000 | [diff] [blame] | 41 | |
| 42 | import org.junit.After; |
| 43 | import org.junit.Before; |
| 44 | import org.junit.Rule; |
| 45 | import org.junit.Test; |
| 46 | import org.junit.runner.RunWith; |
| 47 | import org.mockito.Mock; |
| 48 | import org.mockito.MockitoAnnotations; |
| 49 | |
| 50 | @RunWith(AndroidJUnit4.class) |
| 51 | @SmallTest |
| 52 | public final class TetheringServiceTest { |
| 53 | private static final String TEST_IFACE_NAME = "test_wlan0"; |
| 54 | private static final String TEST_CALLER_PKG = "test_pkg"; |
| 55 | @Mock private ITetheringEventCallback mITetheringEventCallback; |
| 56 | @Rule public ServiceTestRule mServiceTestRule; |
| 57 | private Tethering mTethering; |
| 58 | private Intent mMockServiceIntent; |
| 59 | private ITetheringConnector mTetheringConnector; |
| 60 | |
| 61 | private class TestTetheringResult extends IIntResultListener.Stub { |
| 62 | private int mResult = -1; // Default value that does not match any result code. |
| 63 | @Override |
| 64 | public void onResult(final int resultCode) { |
| 65 | mResult = resultCode; |
| 66 | } |
| 67 | |
| 68 | public void assertResult(final int expected) { |
| 69 | assertEquals(expected, mResult); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | @Before |
| 74 | public void setUp() throws Exception { |
| 75 | MockitoAnnotations.initMocks(this); |
| 76 | mServiceTestRule = new ServiceTestRule(); |
| 77 | mMockServiceIntent = new Intent( |
| 78 | InstrumentationRegistry.getTargetContext(), |
| 79 | MockTetheringService.class); |
| 80 | final MockTetheringConnector mockConnector = |
| 81 | (MockTetheringConnector) mServiceTestRule.bindService(mMockServiceIntent); |
| 82 | mTetheringConnector = mockConnector.getTetheringConnector(); |
| 83 | final MockTetheringService service = mockConnector.getService(); |
| 84 | mTethering = service.getTethering(); |
| 85 | verify(mTethering).startStateMachineUpdaters(); |
| 86 | when(mTethering.hasTetherableConfiguration()).thenReturn(true); |
| 87 | } |
| 88 | |
| 89 | @After |
| 90 | public void tearDown() throws Exception { |
| 91 | mServiceTestRule.unbindService(); |
| 92 | } |
| 93 | |
| 94 | @Test |
| 95 | public void testTether() throws Exception { |
| 96 | when(mTethering.tether(TEST_IFACE_NAME)).thenReturn(TETHER_ERROR_NO_ERROR); |
| 97 | final TestTetheringResult result = new TestTetheringResult(); |
| 98 | mTetheringConnector.tether(TEST_IFACE_NAME, TEST_CALLER_PKG, result); |
| 99 | verify(mTethering).hasTetherableConfiguration(); |
| 100 | verify(mTethering).tether(TEST_IFACE_NAME); |
| 101 | verifyNoMoreInteractions(mTethering); |
| 102 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 103 | } |
| 104 | |
| 105 | @Test |
| 106 | public void testUntether() throws Exception { |
| 107 | when(mTethering.untether(TEST_IFACE_NAME)).thenReturn(TETHER_ERROR_NO_ERROR); |
| 108 | final TestTetheringResult result = new TestTetheringResult(); |
| 109 | mTetheringConnector.untether(TEST_IFACE_NAME, TEST_CALLER_PKG, result); |
| 110 | verify(mTethering).hasTetherableConfiguration(); |
| 111 | verify(mTethering).untether(TEST_IFACE_NAME); |
| 112 | verifyNoMoreInteractions(mTethering); |
| 113 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 114 | } |
| 115 | |
| 116 | @Test |
| 117 | public void testSetUsbTethering() throws Exception { |
| 118 | when(mTethering.setUsbTethering(true /* enable */)).thenReturn(TETHER_ERROR_NO_ERROR); |
| 119 | final TestTetheringResult result = new TestTetheringResult(); |
| 120 | mTetheringConnector.setUsbTethering(true /* enable */, TEST_CALLER_PKG, result); |
| 121 | verify(mTethering).hasTetherableConfiguration(); |
| 122 | verify(mTethering).setUsbTethering(true /* enable */); |
| 123 | verifyNoMoreInteractions(mTethering); |
| 124 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 125 | } |
| 126 | |
| 127 | @Test |
| 128 | public void testStartTethering() throws Exception { |
| 129 | final TestTetheringResult result = new TestTetheringResult(); |
| 130 | final TetheringRequestParcel request = new TetheringRequestParcel(); |
| 131 | request.tetheringType = TETHERING_WIFI; |
| 132 | mTetheringConnector.startTethering(request, TEST_CALLER_PKG, result); |
| 133 | verify(mTethering).hasTetherableConfiguration(); |
| 134 | verify(mTethering).startTethering(eq(request), eq(result)); |
| 135 | verifyNoMoreInteractions(mTethering); |
| 136 | } |
| 137 | |
| 138 | @Test |
| 139 | public void testStopTethering() throws Exception { |
| 140 | final TestTetheringResult result = new TestTetheringResult(); |
| 141 | mTetheringConnector.stopTethering(TETHERING_WIFI, TEST_CALLER_PKG, result); |
| 142 | verify(mTethering).hasTetherableConfiguration(); |
| 143 | verify(mTethering).stopTethering(TETHERING_WIFI); |
| 144 | verifyNoMoreInteractions(mTethering); |
| 145 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 146 | } |
| 147 | |
| 148 | @Test |
| 149 | public void testRequestLatestTetheringEntitlementResult() throws Exception { |
| 150 | final ResultReceiver result = new ResultReceiver(null); |
| 151 | mTetheringConnector.requestLatestTetheringEntitlementResult(TETHERING_WIFI, result, |
| 152 | true /* showEntitlementUi */, TEST_CALLER_PKG); |
| 153 | verify(mTethering).hasTetherableConfiguration(); |
| 154 | verify(mTethering).requestLatestTetheringEntitlementResult(eq(TETHERING_WIFI), |
| 155 | eq(result), eq(true) /* showEntitlementUi */); |
| 156 | verifyNoMoreInteractions(mTethering); |
| 157 | } |
| 158 | |
| 159 | @Test |
| 160 | public void testRegisterTetheringEventCallback() throws Exception { |
| 161 | mTetheringConnector.registerTetheringEventCallback(mITetheringEventCallback, |
| 162 | TEST_CALLER_PKG); |
| 163 | verify(mTethering).registerTetheringEventCallback(eq(mITetheringEventCallback)); |
| 164 | verifyNoMoreInteractions(mTethering); |
| 165 | } |
| 166 | |
| 167 | @Test |
| 168 | public void testUnregisterTetheringEventCallback() throws Exception { |
| 169 | mTetheringConnector.unregisterTetheringEventCallback(mITetheringEventCallback, |
| 170 | TEST_CALLER_PKG); |
| 171 | verify(mTethering).unregisterTetheringEventCallback( |
| 172 | eq(mITetheringEventCallback)); |
| 173 | verifyNoMoreInteractions(mTethering); |
| 174 | } |
| 175 | |
| 176 | @Test |
| 177 | public void testStopAllTethering() throws Exception { |
| 178 | final TestTetheringResult result = new TestTetheringResult(); |
| 179 | mTetheringConnector.stopAllTethering(TEST_CALLER_PKG, result); |
| 180 | verify(mTethering).hasTetherableConfiguration(); |
| 181 | verify(mTethering).untetherAll(); |
| 182 | verifyNoMoreInteractions(mTethering); |
| 183 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 184 | } |
| 185 | |
| 186 | @Test |
| 187 | public void testIsTetheringSupported() throws Exception { |
| 188 | final TestTetheringResult result = new TestTetheringResult(); |
| 189 | mTetheringConnector.isTetheringSupported(TEST_CALLER_PKG, result); |
| 190 | verify(mTethering).hasTetherableConfiguration(); |
| 191 | verifyNoMoreInteractions(mTethering); |
| 192 | result.assertResult(TETHER_ERROR_NO_ERROR); |
| 193 | } |
| 194 | } |