/** Tests removing all the entries, after they have been written to disk. */ @Test public void testRemoveAllSlow() throws Exception { final CompoundStore diskStore = (CompoundStore) createDiskStore(); // Add the entry final String value = "value"; diskStore.put(new Element("key1", value)); diskStore.put(new Element("key2", value)); // Wait waitShorter(); // Check the entry is there Object o1 = diskStore.unretrievedGet("key1"); Object o2 = diskStore.unretrievedGet("key2"); if (o1 instanceof Element) { assertEquals("DiskMarker", o2.getClass().getSimpleName()); } else if (o2 instanceof Element) { assertEquals("DiskMarker", o1.getClass().getSimpleName()); } else { fail("One of the elements should be in memory"); } // Remove it diskStore.removeAll(); // Check the entry is not there assertEquals(0, diskStore.getSize()); assertEquals(0, diskStore.getOnDiskSize()); assertNull(diskStore.get("key1")); assertNull(diskStore.get("key2")); }