| /* |
| * Copyright (C) 2018 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.settings.dashboard; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.app.Instrumentation; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.filters.MediumTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Arrays; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| @RunWith(AndroidJUnit4.class) |
| @MediumTest |
| public class UiBlockerControllerTest { |
| private static final long TIMEOUT = 600; |
| private static final String KEY_1 = "key1"; |
| private static final String KEY_2 = "key2"; |
| |
| private Instrumentation mInstrumentation; |
| private UiBlockerController mSyncableController; |
| |
| @Before |
| public void setUp() throws Exception { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| |
| mSyncableController = new UiBlockerController(Arrays.asList(KEY_1, KEY_2)); |
| } |
| |
| @Test |
| public void start_isSyncedReturnFalseUntilAllWorkDone() throws InterruptedException { |
| final CountDownLatch latch = new CountDownLatch(1); |
| mSyncableController.start(() -> latch.countDown()); |
| |
| // Return false at first |
| assertThat(mSyncableController.isBlockerFinished()).isFalse(); |
| |
| // Return false if only one job is done |
| mSyncableController.countDown(KEY_1); |
| assertThat(mSyncableController.isBlockerFinished()).isFalse(); |
| |
| // Return true if all jobs done |
| mSyncableController.countDown(KEY_2); |
| assertThat(latch.await(TIMEOUT, TimeUnit.MILLISECONDS)).isTrue(); |
| assertThat(mSyncableController.isBlockerFinished()).isTrue(); |
| } |
| } |