Examples with FakeClock org.neo4j.time.FakeClock used on opensource projects

Example 91 with FakeClock

use of org.neo4j.time.FakeClock in project neo4j by neo4j.

the class LeaseManagerTest method shouldRetrieveAnExistingLeaseSomeTimeAfterCreation.

@Test
public void shouldRetrieveAnExistingLeaseSomeTimeAfterCreation() throws Exception {
    FakeClock fakeClock = Clocks.fakeClock();
    LeaseManager manager = new LeaseManager(fakeClock);
    Lease lease = manager.createLease(120, mock(PagedTraverser.class));
    fakeClock.forward(1, TimeUnit.MINUTES);
    assertNotNull(manager.getLeaseById(lease.getId()));
}

Example 92 with FakeClock

use of org.neo4j.time.FakeClock in project neo4j by neo4j.

the class LeaseTest method leasesShouldExpire.

@Test
public void leasesShouldExpire() throws Exception {
    FakeClock clock = Clocks.fakeClock();
    Lease lease = new Lease(mock(PagedTraverser.class), SIXTY_SECONDS, clock);
    clock.forward(10, TimeUnit.MINUTES);
    assertTrue(lease.expired());
}

Example 93 with FakeClock

use of org.neo4j.time.FakeClock in project neo4j by neo4j.

the class LeaseTest method shouldRenewLeaseForSamePeriod.

@Test
public void shouldRenewLeaseForSamePeriod() {
    FakeClock clock = Clocks.fakeClock();
    Lease lease = new Lease(mock(PagedTraverser.class), SIXTY_SECONDS, clock);
    clock.forward(30, TimeUnit.SECONDS);
    // has side effect of renewing the
    lease.getLeasedItemAndRenewLease();
    // lease
    clock.forward(30, TimeUnit.SECONDS);
    assertFalse(lease.expired());
    clock.forward(10, TimeUnit.MINUTES);
    assertTrue(lease.expired());
}

Example 94 with FakeClock

use of org.neo4j.time.FakeClock in project neo4j by neo4j.

the class LeaseManagerTest method shouldRemoveALease.

@Test
public void shouldRemoveALease() {
    FakeClock fakeClock = Clocks.fakeClock();
    LeaseManager manager = new LeaseManager(fakeClock);
    Lease lease = manager.createLease(101L, mock(PagedTraverser.class));
    manager.remove(lease.getId());
    assertNull(manager.getLeaseById(lease.getId()));
}

Example 95 with FakeClock

use of org.neo4j.time.FakeClock in project neo4j by neo4j.

the class TransactionHandleRegistryTest method expiryTimeShouldBeSetToCurrentTimePlusTimeout.

@Test
public void expiryTimeShouldBeSetToCurrentTimePlusTimeout() throws Exception {
    // Given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    FakeClock clock = Clocks.fakeClock();
    int timeoutLength = 123;
    TransactionHandleRegistry registry = new TransactionHandleRegistry(clock, timeoutLength, logProvider);
    TransactionHandle handle = mock(TransactionHandle.class);
    long id = registry.begin(handle);
    // When
    long timesOutAt = registry.release(id, handle);
    // Then
    assertThat(timesOutAt, equalTo(clock.millis() + timeoutLength));
    // And when
    clock.forward(1337, TimeUnit.MILLISECONDS);
    registry.acquire(id);
    timesOutAt = registry.release(id, handle);
    // Then
    assertThat(timesOutAt, equalTo(clock.millis() + timeoutLength));
}