@AndroidIncompatible // Perhaps emulator clock does not update between the two get() calls? public void testComputeExpiredEntry() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder().expireAfterWrite(1, TimeUnit.NANOSECONDS); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); assertEquals(0, loader.getCount()); Object key = new Object(); Object one = map.get(key, loader); assertEquals(1, loader.getCount()); Object two = map.get(key, loader); assertNotSame(one, two); assertEquals(2, loader.getCount()); }
public void testComputePartiallyCollectedValue() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder().concurrencyLevel(1); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); Segment<Object, Object> segment = map.segments[0]; AtomicReferenceArray<ReferenceEntry<Object, Object>> table = segment.table; assertEquals(0, loader.getCount()); Object key = new Object(); int hash = map.hash(key); Object value = new Object(); int index = hash & (table.length() - 1); DummyEntry<Object, Object> entry = DummyEntry.create(key, hash, null); DummyValueReference<Object, Object> valueRef = DummyValueReference.create(value); entry.setValueReference(valueRef); table.set(index, entry); segment.count++; assertSame(value, map.get(key, loader)); assertEquals(0, loader.getCount()); assertEquals(1, segment.count); valueRef.clear(); assertNotSame(value, map.get(key, loader)); assertEquals(1, loader.getCount()); assertEquals(1, segment.count); }
public void testComputePartiallyCollectedKey() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder().concurrencyLevel(1); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); Segment<Object, Object> segment = map.segments[0]; AtomicReferenceArray<ReferenceEntry<Object, Object>> table = segment.table; assertEquals(0, loader.getCount()); Object key = new Object(); int hash = map.hash(key); Object value = new Object(); int index = hash & (table.length() - 1); DummyEntry<Object, Object> entry = DummyEntry.create(key, hash, null); DummyValueReference<Object, Object> valueRef = DummyValueReference.create(value); entry.setValueReference(valueRef); table.set(index, entry); segment.count++; assertSame(value, map.get(key, loader)); assertEquals(0, loader.getCount()); assertEquals(1, segment.count); entry.clearKey(); assertNotSame(value, map.get(key, loader)); assertEquals(1, loader.getCount()); assertEquals(2, segment.count); }
@AndroidIncompatible // Perhaps emulator clock does not update between the two get() calls? public void testComputeExpiredEntry() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder() .expireAfterWrite(1, TimeUnit.NANOSECONDS); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); assertEquals(0, loader.getCount()); Object key = new Object(); Object one = map.get(key, loader); assertEquals(1, loader.getCount()); Object two = map.get(key, loader); assertNotSame(one, two); assertEquals(2, loader.getCount()); }
public void testComputePartiallyCollectedKey() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder().concurrencyLevel(1); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); Segment<Object, Object> segment = map.segments[0]; AtomicReferenceArray<ReferenceEntry<Object, Object>> table = segment.table; assertEquals(0, loader.getCount()); Object key = new Object(); int hash = map.hash(key); Object value = new Object(); int index = hash & (table.length() - 1); DummyEntry<Object, Object> entry = DummyEntry.create(key, hash, null); DummyValueReference<Object, Object> valueRef = DummyValueReference.create(value); entry.setValueReference(valueRef); table.set(index, entry); segment.count++; assertSame(value, map.get(key, loader)); assertEquals(0, loader.getCount()); assertEquals(1, segment.count); entry.clearKey(); assertNotSame(value, map.get(key, loader)); assertEquals(1, loader.getCount()); assertEquals(2, segment.count); }
public void testComputePartiallyCollectedValue() throws ExecutionException { CacheBuilder<Object, Object> builder = createCacheBuilder().concurrencyLevel(1); CountingLoader loader = new CountingLoader(); LocalCache<Object, Object> map = makeLocalCache(builder); Segment<Object, Object> segment = map.segments[0]; AtomicReferenceArray<ReferenceEntry<Object, Object>> table = segment.table; assertEquals(0, loader.getCount()); Object key = new Object(); int hash = map.hash(key); Object value = new Object(); int index = hash & (table.length() - 1); DummyEntry<Object, Object> entry = DummyEntry.create(key, hash, null); DummyValueReference<Object, Object> valueRef = DummyValueReference.create(value); entry.setValueReference(valueRef); table.set(index, entry); segment.count++; assertSame(value, map.get(key, loader)); assertEquals(0, loader.getCount()); assertEquals(1, segment.count); valueRef.clear(); assertNotSame(value, map.get(key, loader)); assertEquals(1, loader.getCount()); assertEquals(1, segment.count); }