/** 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"));
}
/** Tests adding an entry and waiting for it to be written. */
@Test
public void testPutSlow() throws Exception {
final CompoundStore diskStore = (CompoundStore) createDiskStore();
// Make sure the element is not found
assertEquals(0, diskStore.getSize());
assertNull(diskStore.get("key"));
// Add the element
final String value = "value";
diskStore.put(new Element("key1", value));
diskStore.put(new Element("key2", value));
// Wait
waitShorter();
// Get the element
assertEquals(1, diskStore.getOnDiskSize());
assertEquals(2, diskStore.getSize());
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");
}
Element element1 = diskStore.get("key1");
Element element2 = diskStore.get("key2");
assertNotNull(element1);
assertNotNull(element2);
assertEquals(value, element1.getObjectValue());
assertEquals(value, element2.getObjectValue());
}