| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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 org.apache.edgent.topology.spi.tester; |
| |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.edgent.execution.Job; |
| import org.apache.edgent.execution.Job.State; |
| import org.apache.edgent.execution.Submitter; |
| import org.apache.edgent.topology.Topology; |
| import org.apache.edgent.topology.tester.Condition; |
| import org.apache.edgent.topology.tester.Tester; |
| |
| import com.google.gson.JsonObject; |
| |
| public abstract class AbstractTester implements Tester { |
| |
| private Job job; |
| |
| private static long getTimeoutValue(long timeout, TimeUnit units) { |
| // try to protect the tests from timing out prematurely |
| // in the face of overloaded/slow build/test servers. |
| // |
| // One problem with the following "generally bump the timeout value" |
| // scheme is that there are some tests that expect / test-for something |
| // to NOT happen - within some timeout tolerance. |
| // Ideally we don't want such tests to always take this extra-long timeout. |
| // Not sure what to do about that. The first step is to just try this and |
| // see if it generally addresses the slow-test-server problem. |
| // Then we can review test execution times to identify those that fall |
| // into this case and then contemplate what to do about them. |
| |
| if (Boolean.getBoolean("edgent.build.ci")) { |
| // could do something like base the decision of the current value of timeout and/or units |
| return timeout * 2; // minimize the multiplier because of the aforementioned await-tmo test cases |
| } |
| return timeout; |
| } |
| |
| @Override |
| public boolean complete(Submitter<Topology, ? extends Job> submitter, JsonObject config, Condition<?> endCondition, |
| long timeout, TimeUnit unit) throws Exception { |
| |
| long tmoMsec = Math.max(unit.toMillis(timeout), 1000); |
| tmoMsec = getTimeoutValue(tmoMsec, TimeUnit.MILLISECONDS); |
| long maxTime = System.currentTimeMillis() + tmoMsec; |
| |
| Future<?> future = submitter.submit(topology(), config); |
| // wait at most tmoMsec for the submit to create the job |
| job = (Job) future.get(tmoMsec, TimeUnit.MILLISECONDS); |
| |
| // wait for the first of: endCondition, jobComplete, tmo |
| while (!endCondition.valid() |
| && getJob().getCurrentState() != State.CLOSED |
| && System.currentTimeMillis() < maxTime) { |
| Thread.sleep(100); |
| } |
| |
| if (getJob().getCurrentState() != State.CLOSED) |
| getJob().stateChange(Job.Action.CLOSE); |
| |
| return endCondition.valid(); |
| } |
| |
| @Override |
| public Job getJob() { |
| return job; |
| } |
| |
| @Override |
| public Condition<Boolean> and(final Condition<?>... conditions) { |
| return new Condition<Boolean>() { |
| |
| @Override |
| public boolean valid() { |
| for (Condition<?> condition : conditions) |
| if (!condition.valid()) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public Boolean getResult() { |
| return valid(); |
| } |
| }; |
| } |
| } |