Fabian Kozynski | f10b6ab | 2019-12-27 09:31:04 -0500 | [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 | |
| 17 | package com.android.systemui.controls.management |
| 18 | |
| 19 | import android.content.ComponentName |
| 20 | import android.content.pm.ServiceInfo |
| 21 | import android.testing.AndroidTestingRunner |
| 22 | import androidx.test.filters.SmallTest |
| 23 | import com.android.settingslib.applications.ServiceListing |
| 24 | import com.android.settingslib.widget.CandidateInfo |
| 25 | import com.android.systemui.SysuiTestCase |
| 26 | import com.android.systemui.util.concurrency.FakeExecutor |
| 27 | import com.android.systemui.util.time.FakeSystemClock |
| 28 | import org.junit.After |
| 29 | import org.junit.Assert.assertEquals |
| 30 | import org.junit.Assert.assertTrue |
| 31 | import org.junit.Before |
| 32 | import org.junit.Test |
| 33 | import org.junit.runner.RunWith |
| 34 | import org.mockito.ArgumentCaptor |
| 35 | import org.mockito.Mock |
| 36 | import org.mockito.Mockito |
| 37 | import org.mockito.Mockito.`when` |
| 38 | import org.mockito.Mockito.never |
| 39 | import org.mockito.Mockito.reset |
| 40 | import org.mockito.Mockito.verify |
| 41 | import org.mockito.MockitoAnnotations |
| 42 | |
| 43 | @SmallTest |
| 44 | @RunWith(AndroidTestingRunner::class) |
| 45 | class ControlsListingControllerImplTest : SysuiTestCase() { |
| 46 | |
| 47 | companion object { |
| 48 | private const val TEST_LABEL = "TEST_LABEL" |
| 49 | private const val TEST_PERMISSION = "permission" |
| 50 | fun <T> capture(argumentCaptor: ArgumentCaptor<T>): T = argumentCaptor.capture() |
| 51 | fun <T> any(): T = Mockito.any<T>() |
| 52 | } |
| 53 | |
| 54 | @Mock |
| 55 | private lateinit var mockSL: ServiceListing |
| 56 | @Mock |
| 57 | private lateinit var mockCallback: ControlsListingController.ControlsListingCallback |
| 58 | @Mock |
| 59 | private lateinit var mockCallbackOther: ControlsListingController.ControlsListingCallback |
| 60 | @Mock |
| 61 | private lateinit var serviceInfo: ServiceInfo |
| 62 | @Mock |
| 63 | private lateinit var componentName: ComponentName |
| 64 | |
| 65 | private val executor = FakeExecutor(FakeSystemClock()) |
| 66 | |
| 67 | private lateinit var controller: ControlsListingControllerImpl |
| 68 | |
| 69 | private var serviceListingCallbackCaptor = |
| 70 | ArgumentCaptor.forClass(ServiceListing.Callback::class.java) |
| 71 | |
| 72 | @Before |
| 73 | fun setUp() { |
| 74 | MockitoAnnotations.initMocks(this) |
| 75 | |
| 76 | `when`(serviceInfo.componentName).thenReturn(componentName) |
| 77 | |
| 78 | controller = ControlsListingControllerImpl(mContext, executor, mockSL) |
| 79 | verify(mockSL).addCallback(capture(serviceListingCallbackCaptor)) |
| 80 | } |
| 81 | |
| 82 | @After |
| 83 | fun tearDown() { |
| 84 | executor.advanceClockToLast() |
| 85 | executor.runAllReady() |
| 86 | } |
| 87 | |
| 88 | @Test |
| 89 | fun testNoServices_notListening() { |
| 90 | assertTrue(controller.getCurrentServices().isEmpty()) |
| 91 | } |
| 92 | |
| 93 | @Test |
| 94 | fun testStartListening_onFirstCallback() { |
| 95 | controller.addCallback(mockCallback) |
| 96 | executor.runAllReady() |
| 97 | |
| 98 | verify(mockSL).setListening(true) |
| 99 | } |
| 100 | |
| 101 | @Test |
| 102 | fun testStartListening_onlyOnce() { |
| 103 | controller.addCallback(mockCallback) |
| 104 | controller.addCallback(mockCallbackOther) |
| 105 | |
| 106 | executor.runAllReady() |
| 107 | |
| 108 | verify(mockSL).setListening(true) |
| 109 | } |
| 110 | |
| 111 | @Test |
| 112 | fun testStopListening_callbackRemoved() { |
| 113 | controller.addCallback(mockCallback) |
| 114 | |
| 115 | executor.runAllReady() |
| 116 | |
| 117 | controller.removeCallback(mockCallback) |
| 118 | |
| 119 | executor.runAllReady() |
| 120 | |
| 121 | verify(mockSL).setListening(false) |
| 122 | } |
| 123 | |
| 124 | @Test |
| 125 | fun testStopListening_notWhileRemainingCallbacks() { |
| 126 | controller.addCallback(mockCallback) |
| 127 | controller.addCallback(mockCallbackOther) |
| 128 | |
| 129 | executor.runAllReady() |
| 130 | |
| 131 | controller.removeCallback(mockCallback) |
| 132 | |
| 133 | executor.runAllReady() |
| 134 | |
| 135 | verify(mockSL, never()).setListening(false) |
| 136 | } |
| 137 | |
| 138 | @Test |
| 139 | fun testReloadOnFirstCallbackAdded() { |
| 140 | controller.addCallback(mockCallback) |
| 141 | executor.runAllReady() |
| 142 | |
| 143 | verify(mockSL).reload() |
| 144 | } |
| 145 | |
| 146 | @Test |
| 147 | fun testCallbackCalledWhenAdded() { |
| 148 | `when`(mockSL.reload()).then { |
| 149 | serviceListingCallbackCaptor.value.onServicesReloaded(emptyList()) |
| 150 | } |
| 151 | |
| 152 | controller.addCallback(mockCallback) |
| 153 | executor.runAllReady() |
| 154 | verify(mockCallback).onServicesUpdated(any()) |
| 155 | reset(mockCallback) |
| 156 | |
| 157 | controller.addCallback(mockCallbackOther) |
| 158 | executor.runAllReady() |
| 159 | verify(mockCallbackOther).onServicesUpdated(any()) |
| 160 | verify(mockCallback, never()).onServicesUpdated(any()) |
| 161 | } |
| 162 | |
| 163 | @Test |
| 164 | fun testCallbackGetsList() { |
| 165 | val list = listOf(serviceInfo) |
| 166 | controller.addCallback(mockCallback) |
| 167 | controller.addCallback(mockCallbackOther) |
| 168 | |
| 169 | @Suppress("unchecked_cast") |
| 170 | val captor: ArgumentCaptor<List<CandidateInfo>> = |
| 171 | ArgumentCaptor.forClass(List::class.java) as ArgumentCaptor<List<CandidateInfo>> |
| 172 | |
| 173 | executor.runAllReady() |
| 174 | reset(mockCallback) |
| 175 | reset(mockCallbackOther) |
| 176 | |
| 177 | serviceListingCallbackCaptor.value.onServicesReloaded(list) |
| 178 | |
| 179 | executor.runAllReady() |
| 180 | verify(mockCallback).onServicesUpdated(capture(captor)) |
| 181 | assertEquals(1, captor.value.size) |
| 182 | assertEquals(componentName.flattenToString(), captor.value[0].key) |
| 183 | |
| 184 | verify(mockCallbackOther).onServicesUpdated(capture(captor)) |
| 185 | assertEquals(1, captor.value.size) |
| 186 | assertEquals(componentName.flattenToString(), captor.value[0].key) |
| 187 | } |
| 188 | } |