Examples with FinalizationPredicate com.google.common.testing.GcFinalization.FinalizationPredicate used on opensource projects

Example 1 with FinalizationPredicate

use of com.google.common.testing.GcFinalization.FinalizationPredicate in project guava by google.

the class GcFinalizationTest method testAwaitDone_FinalizationPredicate_Interrupted.

public void testAwaitDone_FinalizationPredicate_Interrupted() {
    Interruptenator interruptenator = new Interruptenator(Thread.currentThread());
    try {
        try {
            GcFinalization.awaitDone(new FinalizationPredicate() {

                @Override
                public boolean isDone() {
                    return false;
                }
            });
            fail("should throw");
        } catch (RuntimeException expected) {
            assertWrapsInterruptedException(expected);
        }
    } finally {
        interruptenator.shutdown();
        Thread.interrupted();
    }
}

Example 2 with FinalizationPredicate

use of com.google.common.testing.GcFinalization.FinalizationPredicate in project grpc-java by grpc.

the class SharedCallCounterMapTest method gcAndRecreate.

@Test
public void gcAndRecreate() {
    // assign to null for GC only
    @SuppressWarnings("UnusedVariable") AtomicLong counter = map.getOrCreate(CLUSTER, EDS_SERVICE_NAME);
    final CounterReference ref = counters.get(CLUSTER).get(EDS_SERVICE_NAME);
    assertThat(counter.get()).isEqualTo(0);
    counter = null;
    GcFinalization.awaitDone(new FinalizationPredicate() {

        @Override
        public boolean isDone() {
            return ref.isEnqueued();
        }
    });
    map.getOrCreate(CLUSTER, EDS_SERVICE_NAME);
    assertThat(counters.get(CLUSTER)).isNotNull();
    assertThat(counters.get(CLUSTER).get(EDS_SERVICE_NAME)).isNotNull();
}

Example 3 with FinalizationPredicate

use of com.google.common.testing.GcFinalization.FinalizationPredicate in project guava by hceylan.

the class GcFinalizationTest method testAwaitDone_FinalizationPredicate.

public void testAwaitDone_FinalizationPredicate() {
    final WeakHashMap<Object, Object> map = new WeakHashMap<Object, Object>();
    map.put(new Object(), Boolean.TRUE);
    GcFinalization.awaitDone(new FinalizationPredicate() {

        public boolean isDone() {
            return map.isEmpty();
        }
    });
    assertTrue(map.isEmpty());
}

Example 4 with FinalizationPredicate

use of com.google.common.testing.GcFinalization.FinalizationPredicate in project guava by hceylan.

the class GcFinalizationTest method testAwaitDone_FinalizationPredicate_Interrupted.

public void testAwaitDone_FinalizationPredicate_Interrupted() {
    Interruptenator interruptenator = new Interruptenator(Thread.currentThread());
    try {
        try {
            GcFinalization.awaitDone(new FinalizationPredicate() {

                public boolean isDone() {
                    return false;
                }
            });
            fail("should throw");
        } catch (RuntimeException expected) {
            assertWrapsInterruptedException(expected);
        }
    } finally {
        interruptenator.shutdown();
        Thread.interrupted();
    }
}

Example 5 with FinalizationPredicate

use of com.google.common.testing.GcFinalization.FinalizationPredicate in project guava by google.

the class GcFinalizationTest method testAwaitDone_FinalizationPredicate.

public void testAwaitDone_FinalizationPredicate() {
    final WeakHashMap<Object, Object> map = new WeakHashMap<>();
    map.put(new Object(), Boolean.TRUE);
    GcFinalization.awaitDone(new FinalizationPredicate() {

        @Override
        public boolean isDone() {
            return map.isEmpty();
        }
    });
    assertTrue(map.isEmpty());
}