| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.broadcast |
| |
| import android.content.BroadcastReceiver |
| import android.content.Context |
| import android.content.Intent |
| import android.content.IntentFilter |
| import android.os.UserHandle |
| import android.test.suitebuilder.annotation.SmallTest |
| import android.testing.AndroidTestingRunner |
| import android.testing.TestableLooper |
| import com.android.systemui.SysuiTestCase |
| import com.android.systemui.broadcast.logging.BroadcastDispatcherLogger |
| import com.android.systemui.util.concurrency.FakeExecutor |
| import com.android.systemui.util.mockito.any |
| import com.android.systemui.util.mockito.capture |
| import com.android.systemui.util.mockito.eq |
| import com.android.systemui.util.time.FakeSystemClock |
| import org.junit.Assert.assertFalse |
| import org.junit.Assert.assertTrue |
| import org.junit.Before |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.mockito.ArgumentCaptor |
| import org.mockito.ArgumentMatchers.anyInt |
| import org.mockito.ArgumentMatchers.anyString |
| import org.mockito.Captor |
| import org.mockito.Mock |
| import org.mockito.Mockito |
| import org.mockito.Mockito.`when` |
| import org.mockito.Mockito.mock |
| import org.mockito.Mockito.never |
| import org.mockito.Mockito.verify |
| import org.mockito.MockitoAnnotations |
| import java.lang.IllegalArgumentException |
| import java.lang.IllegalStateException |
| import java.util.concurrent.Executor |
| |
| @RunWith(AndroidTestingRunner::class) |
| @TestableLooper.RunWithLooper |
| @SmallTest |
| class ActionReceiverTest : SysuiTestCase() { |
| |
| companion object { |
| private const val ACTION1 = "TEST_ACTION1" |
| private const val ACTION2 = "TEST_ACTION2" |
| private const val CATEGORY = "TEST_CATEGORY" |
| private val USER = UserHandle.of(0) |
| private fun <T : Any> sameNotNull(arg: T): T = Mockito.same(arg) ?: arg |
| |
| fun IntentFilter.matchesOther(it: IntentFilter): Boolean { |
| val actions = actionsIterator()?.asSequence()?.toSet() ?: emptySet() |
| val categories = categoriesIterator()?.asSequence()?.toSet() ?: emptySet() |
| return (it.actionsIterator()?.asSequence()?.toSet() ?: emptySet()) == actions && |
| (it.categoriesIterator()?.asSequence()?.toSet() ?: emptySet()) == categories && |
| it.countDataAuthorities() == 0 && |
| it.countDataPaths() == 0 && |
| it.countDataSchemes() == 0 && |
| it.countDataTypes() == 0 && |
| it.countMimeGroups() == 0 && |
| it.priority == 0 |
| } |
| } |
| |
| @Mock |
| private lateinit var registerFunction: BroadcastReceiver.(IntentFilter) -> Unit |
| @Mock |
| private lateinit var unregisterFunction: BroadcastReceiver.() -> Unit |
| @Mock |
| private lateinit var isPendingRemovalFunction: (BroadcastReceiver, Int) -> Boolean |
| @Mock |
| private lateinit var receiver1: BroadcastReceiver |
| @Mock |
| private lateinit var receiver2: BroadcastReceiver |
| @Mock |
| private lateinit var logger: BroadcastDispatcherLogger |
| @Captor |
| private lateinit var intentFilterCaptor: ArgumentCaptor<IntentFilter> |
| |
| private lateinit var executor: FakeExecutor |
| private lateinit var actionReceiver: ActionReceiver |
| private val directExecutor = Executor { it.run() } |
| |
| @Before |
| fun setUp() { |
| MockitoAnnotations.initMocks(this) |
| executor = FakeExecutor(FakeSystemClock()) |
| |
| `when`(isPendingRemovalFunction(any(), anyInt())).thenReturn(false) |
| |
| actionReceiver = ActionReceiver( |
| ACTION1, |
| USER.identifier, |
| registerFunction, |
| unregisterFunction, |
| executor, |
| logger, |
| isPendingRemovalFunction |
| ) |
| } |
| |
| @Test |
| fun testStartsUnregistered() { |
| assertFalse(actionReceiver.registered) |
| verify(registerFunction, never()).invoke(sameNotNull(actionReceiver), |
| any(IntentFilter::class.java)) |
| } |
| |
| @Test |
| fun testRegistersOnFirstAdd() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| |
| assertTrue(actionReceiver.registered) |
| verify(registerFunction).invoke(sameNotNull(actionReceiver), capture(intentFilterCaptor)) |
| |
| assertTrue(IntentFilter(ACTION1).matchesOther(intentFilterCaptor.value)) |
| } |
| |
| @Test |
| fun testRegistersOnlyOnce() { |
| val receiverData1 = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| val receiverData2 = ReceiverData(receiver2, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData1) |
| actionReceiver.addReceiverData(receiverData2) |
| |
| verify(registerFunction).invoke(sameNotNull(actionReceiver), any(IntentFilter::class.java)) |
| } |
| |
| @Test |
| fun testRemovingLastReceiverUnregisters() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| |
| actionReceiver.removeReceiver(receiver1) |
| |
| assertFalse(actionReceiver.registered) |
| verify(unregisterFunction).invoke(sameNotNull(actionReceiver)) |
| } |
| |
| @Test |
| fun testRemovingWhileOtherReceiversDoesntUnregister() { |
| val receiverData1 = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| val receiverData2 = ReceiverData(receiver2, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData1) |
| actionReceiver.addReceiverData(receiverData2) |
| |
| actionReceiver.removeReceiver(receiver1) |
| |
| assertTrue(actionReceiver.registered) |
| verify(unregisterFunction, never()).invoke(any(BroadcastReceiver::class.java)) |
| } |
| |
| @Test |
| fun testReceiverHasCategories() { |
| val filter = IntentFilter(ACTION1) |
| filter.addCategory(CATEGORY) |
| |
| val receiverData = ReceiverData(receiver1, filter, directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| |
| verify(registerFunction).invoke(sameNotNull(actionReceiver), capture(intentFilterCaptor)) |
| assertTrue(intentFilterCaptor.value.hasCategory(CATEGORY)) |
| } |
| |
| @Test(expected = IllegalArgumentException::class) |
| fun testNotRegisteredWithWrongAction_throwsException() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION2), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| } |
| |
| @Test |
| fun testReceiverGetsBroadcast() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| actionReceiver.addReceiverData(receiverData) |
| |
| val intent = Intent(ACTION1) |
| |
| actionReceiver.onReceive(mContext, intent) |
| |
| executor.runAllReady() |
| |
| verify(receiver1).onReceive(any(Context::class.java), sameNotNull(intent)) |
| } |
| |
| @Test |
| fun testReceiverGetsPendingResult() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| actionReceiver.addReceiverData(receiverData) |
| |
| val intent = Intent(ACTION1) |
| val pendingResult = mock(BroadcastReceiver.PendingResult::class.java) |
| |
| actionReceiver.pendingResult = pendingResult |
| actionReceiver.onReceive(mContext, intent) |
| |
| executor.runAllReady() |
| verify(receiver1).pendingResult = pendingResult |
| } |
| |
| @Test |
| fun testBroadcastIsDispatchedInExecutor() { |
| val executor = FakeExecutor(FakeSystemClock()) |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), executor, USER) |
| actionReceiver.addReceiverData(receiverData) |
| |
| val intent = Intent(ACTION1) |
| actionReceiver.onReceive(mContext, intent) |
| |
| this.executor.runAllReady() |
| |
| verify(receiver1, never()).onReceive(mContext, intent) |
| |
| executor.runAllReady() |
| // Dispatched after executor is processed |
| verify(receiver1).onReceive(mContext, intent) |
| } |
| |
| @Test |
| fun testBroadcastReceivedDispatched_logger() { |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| |
| val intent = Intent(ACTION1) |
| actionReceiver.onReceive(mContext, intent) |
| verify(logger).logBroadcastReceived(anyInt(), eq(USER.identifier), eq(intent)) |
| |
| verify(logger, never()).logBroadcastDispatched(anyInt(), anyString(), |
| any(BroadcastReceiver::class.java)) |
| |
| executor.runAllReady() |
| |
| verify(logger).logBroadcastDispatched(anyInt(), eq(ACTION1), sameNotNull(receiver1)) |
| } |
| |
| @Test |
| fun testBroadcastNotDispatchingOnPendingRemoval() { |
| `when`(isPendingRemovalFunction(receiver1, USER.identifier)).thenReturn(true) |
| |
| val receiverData = ReceiverData(receiver1, IntentFilter(ACTION1), directExecutor, USER) |
| |
| actionReceiver.addReceiverData(receiverData) |
| |
| val intent = Intent(ACTION1) |
| actionReceiver.onReceive(mContext, intent) |
| executor.runAllReady() |
| verify(receiver1, never()).onReceive(any(), eq(intent)) |
| } |
| |
| @Test(expected = IllegalStateException::class) |
| fun testBroadcastWithWrongAction_throwsException() { |
| actionReceiver.onReceive(mContext, Intent(ACTION2)) |
| } |
| } |