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/*
* Copyright (C) 2023 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.telephony.imsmedia;
import static org.junit.Assert.fail;
import android.testing.TestableLooper;
import org.junit.After;
import org.junit.Before;
import java.util.ArrayList;
import java.util.List;
public class ImsMediaTest {
protected List<TestableLooper> mTestableLoopers = new ArrayList<>();
protected TestableLooper mTestableLooper;
protected Object mTestClass;
@Before
public void setUp() {
mTestableLooper = TestableLooper.get(mTestClass);
if (mTestableLooper != null) {
monitorTestableLooper(mTestableLooper);
}
}
@After
public void tearDown() throws Exception {
if (!mTestableLoopers.isEmpty()) {
for (TestableLooper looper : mTestableLoopers) {
looper.getLooper().quit();
}
}
// Unmonitor TestableLooper for ImsMediaTest class
if (mTestableLooper != null) {
unmonitorTestableLooper(mTestableLooper);
}
// Destroy all newly created TestableLoopers so they can be reused
for (TestableLooper looper : mTestableLoopers) {
looper.destroy();
}
TestableLooper.remove(mTestClass);
}
private void monitorTestableLooper(TestableLooper looper) {
if (!mTestableLoopers.contains(looper)) {
mTestableLoopers.add(looper);
}
}
private void unmonitorTestableLooper(TestableLooper looper) {
if (mTestableLoopers.contains(looper)) {
mTestableLoopers.remove(looper);
}
}
private boolean areAllTestableLoopersIdle() {
for (TestableLooper looper : mTestableLoopers) {
if (!looper.getLooper().getQueue().isIdle()) return false;
}
return true;
}
public void processAllMessages() {
if (mTestableLoopers.isEmpty()) {
fail("mTestableLoopers is empty. Please make sure to add @RunWithLooper annotation");
}
while (!areAllTestableLoopersIdle()) {
for (TestableLooper looper : mTestableLoopers) looper.processAllMessages();
}
}
}
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