public void testSelfExcludingJobs() throws Exception {
BuildBlockerProperty theProperty = new BuildBlockerProperty();
theProperty.setBlockingJobs("SelfExcluding_.*");
FreeStyleProject theJob1 = createFreeStyleProject("SelfExcluding_Job1");
theJob1.addProperty(theProperty);
assertTrue(theJob1.getBuilds().isEmpty());
FreeStyleProject theJob2 = createFreeStyleProject("SelfExcluding_Job2");
theJob2.addProperty(theProperty);
assertTrue(theJob1.getBuilds().isEmpty());
// allow executing two simultanious jobs
int theOldNumExecutors = Hudson.getInstance().getNumExecutors();
Hudson.getInstance().setNumExecutors(2);
Future<FreeStyleBuild> theFuture1 = theJob1.scheduleBuild2(0);
Future<FreeStyleBuild> theFuture2 = theJob2.scheduleBuild2(0);
long theStartTime = System.currentTimeMillis();
long theEndTime = theStartTime;
while ((!theFuture1.isDone() || !theFuture2.isDone()) && theEndTime < theStartTime + 5000) {
theEndTime = System.currentTimeMillis();
}
// if more then five seconds have passed, we assume its a deadlock.
assertTrue(theEndTime < theStartTime + 5000);
// restore changed settings
Hudson.getInstance().setNumExecutors(theOldNumExecutors);
theJob2.delete();
theJob1.delete();
}
/**
* One test for all for faster execution.
*
* @throws Exception
*/
public void testCanRun() throws Exception {
// init slave
LabelAtom slaveLabel = new LabelAtom("slave");
LabelAtom masterLabel = new LabelAtom("master");
DumbSlave slave = this.createSlave(slaveLabel);
SlaveComputer c = slave.getComputer();
c.connect(false).get(); // wait until it's connected
if (c.isOffline()) {
fail("Slave failed to go online: " + c.getLog());
}
BuildBlockerQueueTaskDispatcher dispatcher = new BuildBlockerQueueTaskDispatcher();
String blockingJobName = "blockingJob";
Shell shell = new Shell("sleep 1");
Future<FreeStyleBuild> future1 = createBlockingProject("xxx", shell, masterLabel);
Future<FreeStyleBuild> future2 = createBlockingProject(blockingJobName, shell, masterLabel);
Future<FreeStyleBuild> future3 = createBlockingProject("yyy", shell, slaveLabel);
// add project to slave
FreeStyleProject project = this.createFreeStyleProject();
project.setAssignedLabel(slaveLabel);
Queue.BuildableItem item =
new Queue.BuildableItem(
new Queue.WaitingItem(Calendar.getInstance(), project, new ArrayList<Action>()));
CauseOfBlockage causeOfBlockage = dispatcher.canRun(item);
assertNull(causeOfBlockage);
BuildBlockerProperty property = new BuildBlockerProperty();
property.setBlockingJobs(".*ocki.*");
project.addProperty(property);
causeOfBlockage = dispatcher.canRun(item);
assertNotNull(causeOfBlockage);
assertEquals(
"Blocking job " + blockingJobName + " is running.", causeOfBlockage.getShortDescription());
while (!(future1.isDone() && future2.isDone() && future3.isDone())) {
// wait until jobs are done.
}
}
public void testMultipleExecutors() throws Exception {
// Job1 runs for 1 second, no dependencies
FreeStyleProject theJob1 = createFreeStyleProject("MultipleExecutor_Job1");
theJob1.getBuildersList().add(new Shell("sleep 1; exit 0"));
assertTrue(theJob1.getBuilds().isEmpty());
// Job2 returns immediatly but can't run while Job1 is running.
FreeStyleProject theJob2 = createFreeStyleProject("MultipleExecutor_Job2");
{
BuildBlockerProperty theProperty = new BuildBlockerProperty();
theProperty.setBlockingJobs("MultipleExecutor_Job1");
theJob2.addProperty(theProperty);
}
assertTrue(theJob1.getBuilds().isEmpty());
// allow executing two simultanious jobs
int theOldNumExecutors = Hudson.getInstance().getNumExecutors();
Hudson.getInstance().setNumExecutors(2);
Future<FreeStyleBuild> theFuture1 = theJob1.scheduleBuild2(0);
Future<FreeStyleBuild> theFuture2 = theJob2.scheduleBuild2(0);
while (!theFuture1.isDone() || !theFuture2.isDone()) {
// let the jobs process
}
// check if job2 was not started before job1 was finished
Run theRun1 = theJob1.getLastBuild();
Run theRun2 = theJob2.getLastBuild();
assertTrue(theRun1.getTimeInMillis() + theRun1.getDuration() <= theRun2.getTimeInMillis());
// restore changed settings
Hudson.getInstance().setNumExecutors(theOldNumExecutors);
theJob2.delete();
theJob1.delete();
}