22904a05b7
If DashboardFragment detects blocker controllers, it won't display until: 1. All blocking controllers finish bg works. 2. Timeout This CL adds UiBlockerController to control this behavior and BlockingSlicePreferenceController as an example. Bug: 120803703 Test: atest SettingsUnitTests Change-Id: I66fc194776d46ee49b3ec7685f3167834e673ba2
70 lines
2.3 KiB
Java
70 lines
2.3 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.dashboard;
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import static com.google.common.truth.Truth.assertThat;
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import android.app.Instrumentation;
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import androidx.test.InstrumentationRegistry;
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import androidx.test.filters.MediumTest;
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import androidx.test.runner.AndroidJUnit4;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import java.util.Arrays;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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@RunWith(AndroidJUnit4.class)
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@MediumTest
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public class UiBlockerControllerTest {
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private static final long TIMEOUT = 600;
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private static final String KEY_1 = "key1";
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private static final String KEY_2 = "key2";
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private Instrumentation mInstrumentation;
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private UiBlockerController mSyncableController;
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@Before
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public void setUp() throws Exception {
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mInstrumentation = InstrumentationRegistry.getInstrumentation();
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mSyncableController = new UiBlockerController(Arrays.asList(KEY_1, KEY_2));
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}
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@Test
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public void start_isSyncedReturnFalseUntilAllWorkDone() throws InterruptedException {
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final CountDownLatch latch = new CountDownLatch(1);
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mSyncableController.start(() -> latch.countDown());
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// Return false at first
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assertThat(mSyncableController.isBlockerFinished()).isFalse();
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// Return false if only one job is done
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mSyncableController.countDown(KEY_1);
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assertThat(mSyncableController.isBlockerFinished()).isFalse();
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// Return true if all jobs done
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mSyncableController.countDown(KEY_2);
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assertThat(latch.await(TIMEOUT, TimeUnit.MILLISECONDS)).isTrue();
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assertThat(mSyncableController.isBlockerFinished()).isTrue();
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}
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}
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