@Test
public void testContainsKey() throws Exception {
assertThat(store.containsKey(1L), is(false));
store.put(1L, "one");
assertThat(store.containsKey(1L), is(true));
validateStat(store, StoreOperationOutcomes.GetOutcome.HIT, 0);
validateStat(store, StoreOperationOutcomes.GetOutcome.MISS, 0);
}
@Test
public void testPut() throws Exception {
assertThat(store.put(1L, "one"), is(Store.PutStatus.PUT));
validateStats(store, EnumSet.of(StoreOperationOutcomes.PutOutcome.PUT));
assertThat(store.put(1L, "another one"), is(Store.PutStatus.UPDATE));
assertThat(store.put(1L, "yet another one"), is(Store.PutStatus.UPDATE));
validateStat(store, StoreOperationOutcomes.PutOutcome.REPLACED, 2);
validateStat(store, StoreOperationOutcomes.PutOutcome.PUT, 1);
}
@Test
public void testGet() throws Exception {
assertThat(store.get(1L), nullValue());
validateStats(store, EnumSet.of(StoreOperationOutcomes.GetOutcome.MISS));
store.put(1L, "one");
assertThat(store.get(1L).value(), is("one"));
validateStats(
store,
EnumSet.of(StoreOperationOutcomes.GetOutcome.MISS, StoreOperationOutcomes.GetOutcome.HIT));
}
@Test(expected = StoreAccessException.class)
public void testConditionalReplaceThrowsOnlySAE() throws Exception {
OperationsCodec<Long, String> codec = mock(OperationsCodec.class);
ChainResolver chainResolver = mock(ChainResolver.class);
ServerStoreProxy serverStoreProxy = mock(ServerStoreProxy.class);
when(serverStoreProxy.get(anyLong())).thenThrow(new RuntimeException());
TestTimeSource testTimeSource = mock(TestTimeSource.class);
ClusteredStore<Long, String> store =
new ClusteredStore<Long, String>(codec, chainResolver, serverStoreProxy, testTimeSource);
store.replace(1L, "one", "another one");
}
@Test
public void testPutIfAbsent() throws Exception {
assertThat(store.putIfAbsent(1L, "one"), nullValue());
validateStats(store, EnumSet.of(StoreOperationOutcomes.PutIfAbsentOutcome.PUT));
assertThat(store.putIfAbsent(1L, "another one").value(), is("one"));
validateStats(
store,
EnumSet.of(
StoreOperationOutcomes.PutIfAbsentOutcome.PUT,
StoreOperationOutcomes.PutIfAbsentOutcome.HIT));
}
@Test(expected = StoreAccessException.class)
public void testClearThrowsOnlySAE() throws Exception {
OperationsCodec<Long, String> codec = mock(OperationsCodec.class);
ChainResolver chainResolver = mock(ChainResolver.class);
ServerStoreProxy serverStoreProxy = mock(ServerStoreProxy.class);
doThrow(new RuntimeException()).when(serverStoreProxy).clear();
TestTimeSource testTimeSource = mock(TestTimeSource.class);
ClusteredStore<Long, String> store =
new ClusteredStore<Long, String>(codec, chainResolver, serverStoreProxy, testTimeSource);
store.remove(1L);
}
@Test
public void testConditionalReplace() throws Exception {
assertThat(store.replace(1L, "one", "another one"), is(Store.ReplaceStatus.MISS_NOT_PRESENT));
validateStats(store, EnumSet.of(StoreOperationOutcomes.ConditionalReplaceOutcome.MISS));
store.put(1L, "some other one");
assertThat(store.replace(1L, "one", "another one"), is(Store.ReplaceStatus.MISS_PRESENT));
validateStat(store, StoreOperationOutcomes.ConditionalReplaceOutcome.MISS, 2);
validateStat(store, StoreOperationOutcomes.ConditionalReplaceOutcome.REPLACED, 0);
assertThat(store.replace(1L, "some other one", "another one"), is(Store.ReplaceStatus.HIT));
validateStat(store, StoreOperationOutcomes.ConditionalReplaceOutcome.REPLACED, 1);
validateStat(store, StoreOperationOutcomes.ConditionalReplaceOutcome.MISS, 2);
}
@Test
public void testReplace() throws Exception {
assertThat(store.replace(1L, "one"), nullValue());
validateStats(store, EnumSet.of(StoreOperationOutcomes.ReplaceOutcome.MISS));
store.put(1L, "one");
assertThat(store.replace(1L, "another one").value(), is("one"));
validateStats(
store,
EnumSet.of(
StoreOperationOutcomes.ReplaceOutcome.MISS,
StoreOperationOutcomes.ReplaceOutcome.REPLACED));
}
@Test
public void testRemove() throws Exception {
assertThat(store.remove(1L), is(false));
validateStats(store, EnumSet.of(StoreOperationOutcomes.RemoveOutcome.MISS));
store.put(1L, "one");
assertThat(store.remove(1L), is(true));
assertThat(store.containsKey(1L), is(false));
validateStats(
store,
EnumSet.of(
StoreOperationOutcomes.RemoveOutcome.MISS,
StoreOperationOutcomes.RemoveOutcome.REMOVED));
}
@Test
public void testBulkComputeIfAbsentGetAll() throws Exception {
store.put(1L, "one");
store.put(2L, "two");
Ehcache.GetAllFunction<Long, String> getAllAllFunction =
new Ehcache.GetAllFunction<Long, String>();
Map<Long, Store.ValueHolder<String>> valueHolderMap =
store.bulkComputeIfAbsent(new HashSet<Long>(Arrays.asList(1L, 2L)), getAllAllFunction);
assertThat(valueHolderMap.get(1L).value(), is("one"));
assertThat(store.get(1L).value(), is("one"));
assertThat(valueHolderMap.get(2L).value(), is("two"));
assertThat(store.get(2L).value(), is("two"));
}
@Test
public void testConditionalRemove() throws Exception {
assertThat(store.remove(1L, "one"), is(Store.RemoveStatus.KEY_MISSING));
validateStats(store, EnumSet.of(StoreOperationOutcomes.ConditionalRemoveOutcome.MISS));
store.put(1L, "one");
assertThat(store.remove(1L, "one"), is(Store.RemoveStatus.REMOVED));
validateStats(
store,
EnumSet.of(
StoreOperationOutcomes.ConditionalRemoveOutcome.MISS,
StoreOperationOutcomes.ConditionalRemoveOutcome.REMOVED));
store.put(1L, "another one");
assertThat(store.remove(1L, "one"), is(Store.RemoveStatus.KEY_PRESENT));
validateStat(store, StoreOperationOutcomes.ConditionalRemoveOutcome.MISS, 2);
}
@Test(expected = UnsupportedOperationException.class)
public void testBulkComputeIfAbsentThrowsForGenericFunction() throws Exception {
Function<
Iterable<? extends Long>,
Iterable<? extends Map.Entry<? extends Long, ? extends String>>>
mappingFunction = mock(Function.class);
store.bulkComputeIfAbsent(new HashSet<Long>(Arrays.asList(1L, 2L)), mappingFunction);
}
@Test
public void testBulkComputePutAll() throws Exception {
store.put(1L, "another one");
Map<Long, String> map = new HashMap<Long, String>();
map.put(1L, "one");
map.put(2L, "two");
Ehcache.PutAllFunction<Long, String> putAllFunction =
new Ehcache.PutAllFunction<Long, String>(null, map, null);
Map<Long, Store.ValueHolder<String>> valueHolderMap =
store.bulkCompute(new HashSet<Long>(Arrays.asList(1L, 2L)), putAllFunction);
assertThat(valueHolderMap.get(1L).value(), is(map.get(1L)));
assertThat(store.get(1L).value(), is(map.get(1L)));
assertThat(valueHolderMap.get(2L).value(), is(map.get(2L)));
assertThat(store.get(2L).value(), is(map.get(2L)));
assertThat(putAllFunction.getActualPutCount().get(), is(2));
validateStats(
store,
EnumSet.of(StoreOperationOutcomes.PutOutcome.PUT)); // outcome of the initial store put
}
@Test
public void testClear() throws Exception {
assertThat(store.containsKey(1L), is(false));
store.clear();
assertThat(store.containsKey(1L), is(false));
store.put(1L, "one");
store.put(2L, "two");
store.put(3L, "three");
assertThat(store.containsKey(1L), is(true));
store.clear();
assertThat(store.containsKey(1L), is(false));
assertThat(store.containsKey(2L), is(false));
assertThat(store.containsKey(3L), is(false));
}
@Test
public void testBulkComputeRemoveAll() throws Exception {
store.put(1L, "one");
store.put(2L, "two");
store.put(3L, "three");
Ehcache.RemoveAllFunction<Long, String> removeAllFunction =
new Ehcache.RemoveAllFunction<Long, String>();
Map<Long, Store.ValueHolder<String>> valueHolderMap =
store.bulkCompute(new HashSet<Long>(Arrays.asList(1L, 2L, 4L)), removeAllFunction);
assertThat(valueHolderMap.get(1L), nullValue());
assertThat(store.get(1L), nullValue());
assertThat(valueHolderMap.get(2L), nullValue());
assertThat(store.get(2L), nullValue());
assertThat(valueHolderMap.get(4L), nullValue());
assertThat(store.get(4L), nullValue());
validateStats(store, EnumSet.noneOf(StoreOperationOutcomes.RemoveOutcome.class));
}