DelayInjector.java
/*
* Copyright (C) 2012 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 androidx.test.internal.runner.listener;
import android.util.Log;
import org.junit.runner.Description;
import org.junit.runner.notification.RunListener;
/**
* A <a href="http://junit.org/javadoc/latest/org/junit/runner/notification/RunListener.html"><code>
* RunListener</code></a> that injects a given delay between tests.
*/
public class DelayInjector extends RunListener {
private final int delayMsec;
/** @param delayMsec */
public DelayInjector(int delayMsec) {
this.delayMsec = delayMsec;
}
@Override
public void testRunStarted(Description description) throws Exception {
// delay before first test
delay();
}
@Override
public void testFinished(Description description) throws Exception {
// delay after every test
delay();
}
private void delay() {
try {
Thread.sleep(delayMsec);
} catch (InterruptedException e) {
Log.e("DelayInjector", "interrupted", e);
}
}
}