}
	t.Logf("expected at least %v time have passed, %v passed", expect, elapsed)
}

// Test two locks for different resources, both succeed
func TestTwoSimultaneousLocksForDifferentResources(t *testing.T) {
	dm1 := NewDRWMutex(ds, "aap")
	dm2 := NewDRWMutex(ds, "noot")

	dm1.Lock(id, source)
	dm2.Lock(id, source)
	dm1.Unlock(context.Background())
	dm2.Unlock(context.Background())