/**
* Tests the normal behaviour of the delayer
*
* @throws InterruptedException
* @throws ExecutionException
*/
@Test(timeOut = 1000)
public void blockMe() throws InterruptedException, ExecutionException {
final int BLOCKED_ID = 311;
Callable<Boolean> blocked =
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
try {
TU.waitFor(BLOCKED_ID, 2, "blockMe test");
} catch (Exception exc) {
return false;
}
return true;
}
};
TU.addListener(BLOCKED_ID);
FutureTask<Boolean> blockingTask = new FutureTask<>(blocked);
Thread thread = new Thread(blockingTask, "Fake blocking task");
thread.start();
while (!thread.isAlive() || thread.getState() != State.WAITING) ;
// assertEquals(State.BLOCKED, thread.getState(), "Blocked");
TU.tick();
assertEquals(State.WAITING, thread.getState(), "Still Blocked");
TU.tick();
assertTrue(blockingTask.get(), "Blocking thread finished correctly");
}
/**
* Test the same robot trying to wait twice (not allowed in single thread mode)
*
* @throws Throwable
*/
@Test(expectedExceptions = IllegalArgumentException.class, timeOut = 3000)
public void testMutipleWaitsSameRobot() throws Throwable {
TU.addListener(332);
Callable<Boolean> second =
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
TU.waitFor(332, 4, "testMutipleWaitsSameRobot-second");
return true;
}
};
FutureTask<Boolean> secondTask = new FutureTask<>(second);
Thread secondThread = new Thread(secondTask, "Fake second robot");
secondThread.start();
while (secondThread.getState() != State.WAITING) {
Thread.yield();
}
TU.waitFor(
332,
2,
"testMutipleWaitsSameRobot"); // should fail since fake second should be blocked already
try {
secondTask.get();
} catch (ExecutionException exc) {
throw exc.getCause();
}
fail("Should throw exception");
}
/**
* Multiple users at the same time
*
* @throws Throwable
*/
@Test(
dependsOnMethods = {"com.github.thehilikus.jrobocom.timing.DelayerTest.blockMe"},
timeOut = 3000)
public void testMultipleWaits() throws Throwable {
TU.addListener(332);
TU.addListener(333);
Callable<Boolean> first = new SimulatedRobot(332);
Callable<Boolean> second = new SimulatedRobot(333);
FutureTask<Boolean> firstTask = new FutureTask<>(first);
Thread firstThread = new Thread(firstTask, "Fake first robot");
firstThread.start();
while (firstThread.getState() != State.WAITING) {
Thread.yield();
}
assertFalse(firstTask.isDone(), "first robot is waiting");
FutureTask<Boolean> secondTask = new FutureTask<>(second);
Thread secondThread = new Thread(secondTask, "Fake second robot");
secondThread.start();
while (secondThread.getState() != State.WAITING) {
Thread.yield();
}
assertFalse(firstTask.isDone(), "first robot is still waiting");
assertFalse(secondTask.isDone(), "Second robot is still waiting");
TU.tick();
TU.tick();
boolean finished = false;
try {
finished = secondTask.get();
} catch (ExecutionException exc) {
throw exc.getCause();
}
assertTrue(finished, "Second thread finished");
}