Function TestTTLExpirationBasic

tools/cache/expiration_cache_test.go:29–63

(t *testing.T)

)

func TestTTLExpirationBasic(t *testing.T) {
	testObj := testStoreObject{id: "foo", val: "bar"}
	deleteChan := make(chan string, 1)
	ttlStore := NewFakeExpirationStore(
		testStoreKeyFunc, deleteChan,
		&FakeExpirationPolicy{
			NeverExpire: sets.NewString(),
			RetrieveKeyFunc: func(obj interface{}) (string, error) {
				return obj.(*TimestampedEntry).Obj.(testStoreObject).id, nil
			},
		},
		clock.RealClock{},
	)
	err := ttlStore.Add(testObj)
	if err != nil {
		t.Errorf("Unable to add obj %#v", testObj)
	}
	item, exists, err := ttlStore.Get(testObj)
	if err != nil {
		t.Errorf("Failed to get from store, %v", err)
	}
	if exists || item != nil {
		t.Errorf("Got unexpected item %#v", item)
	}
	key, _ := testStoreKeyFunc(testObj)
	select {
	case delKey := <-deleteChan:
		if delKey != key {
			t.Errorf("Unexpected delete for key %s", key)
		}
	case <-time.After(wait.ForeverTestTimeout):
		t.Errorf("Unexpected timeout waiting on delete")
	}
	close(deleteChan)
}

func TestReAddExpiredItem(t *testing.T) {
	deleteChan := make(chan string, 1)