82 lines
2.9 KiB
Java
82 lines
2.9 KiB
Java
/*
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* Copyright (C) 2009 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.modules.utils;
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import androidx.test.filters.SmallTest;
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import junit.framework.TestCase;
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import org.junit.Assert;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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import java.time.Duration;
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import java.util.concurrent.TimeoutException;
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@RunWith(JUnit4.class)
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@SmallTest
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public class SynchronousResultReceiverTest extends TestCase {
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private static final Duration OK_TIME = Duration.ofMillis(100);
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private static final Duration NEG_TIME = Duration.ofSeconds(-1);
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@Test
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public void testSimpleData() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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recv.send(true);
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final boolean result = recv.awaitResultNoInterrupt(OK_TIME).getValue(false);
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assertTrue(result);
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}
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@Test
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public void testDoubleComplete() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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recv.send(true);
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Assert.assertThrows(IllegalStateException.class,
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() -> recv.send(true));
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}
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@Test
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public void testDefaultValue() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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recv.send(null);
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assertTrue(recv.awaitResultNoInterrupt(OK_TIME).getValue(true));
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}
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@Test
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public void testPropagateException() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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recv.propagateException(new RuntimeException("Placeholder exception"));
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Assert.assertThrows(RuntimeException.class,
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() -> recv.awaitResultNoInterrupt(OK_TIME).getValue(false));
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}
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@Test
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public void testTimeout() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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Assert.assertThrows(TimeoutException.class,
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() -> recv.awaitResultNoInterrupt(OK_TIME));
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}
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@Test
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public void testNegativeTime() throws Exception {
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final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
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recv.send(false);
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Assert.assertThrows(TimeoutException.class,
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() -> recv.awaitResultNoInterrupt(NEG_TIME));
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}
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}
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