step2Waiter.awaitReturned();
    step4Waiter.awaitStarted();

    // Step 1 is not cancelled because it was done.
    assertWithMessage("step1.statusFuture().isCancelled()")
        .that(step1.statusFuture().isCancelled())
        .isFalse();
    // But its closeable is closed.
    assertClosed(closeable1);

    // Step 2 is cancelled because it wasn't complete.

    step2Waiter.awaitReturned();
    step4Waiter.awaitStarted();

    // Step 1 is not cancelled because it was done.
    assertWithMessage("step1.statusFuture().isCancelled()")
        .that(step1.statusFuture().isCancelled())
        .isFalse();
    // But its closeable is closed.
    assertClosed(closeable1);

    // Step 2 is cancelled because it wasn't complete.

// TestControllerCache tests func storeObjectUpdate()
func TestControllerCache(t *testing.T) {
	// Cache under test
	c := cache.NewStore(cache.DeletionHandlingMetaNamespaceKeyFunc)

	// Store new PV
	storeVersion(t, "Step1", c, "1", true)
	// Store the same PV
	storeVersion(t, "Step2", c, "1", true)
	// Store newer PV
	storeVersion(t, "Step3", c, "2", true)
	// Store older PV - simulating old "PV updated" event or periodic sync with