@Test
public void checkBehavior_of_StorageOperationProcessingDuringRecovery() throws Exception {
verifyZeroInteractions(storage);
startNodeAndVerify();
manageNode(new ControlMessage.Builder().setState(StorageNode.StorageState.RECOVERING.name()));
for (StorageOperation op : allOperations) {
node.onStorageRequest(op);
}
// all the operations must be queued for further processing after recovery will be completed
verify(storage, after(2000).never()).process(any());
verifyZeroInteractions(storage);
// should process all previously queued operations
manageNode(new ControlMessage.Builder().setState(StorageNode.StorageState.RUNNING.name()));
// all the enqueued operation should be processed
verify(storage, after(1000).times(allOperations.length)).process(any());
// each successfully processed operation should be acknowledged
verify(operationContext, times(allOperations.length)).ackOperation(any());
stopNodeAndVerify();
}
@Test
public void rejectAllStorageOperationsBeingInInappropriateState() throws Exception {
// -- generate list of "inappropriate" states
final List<String> states = new LinkedList<>();
final EnumSet<StorageNode.StorageState> allowedStates =
EnumSet.of(StorageNode.StorageState.RECOVERING, StorageNode.StorageState.RUNNING);
for (StorageNode.StorageState s : StorageNode.StorageState.values()) {
if (!allowedStates.contains(s)) {
states.add(s.name());
}
}
// --
for (String s : states) {
if (!node.getState().equals(s)) {
manageNode(new ControlMessage.Builder().setState(s));
}
assertEquals(s, node.getState());
for (StorageOperation op : allOperations) {
// TODO: rewrite with Exception Matcher to introduce message checking
try {
node.onStorageRequest(op);
fail();
} catch (IllegalStateException ex) {
}
}
}
}