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Query for more stored messages if an update happens while we're already processing a batch.

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This commit is contained in:
Jon Chambers
2020-09-09 14:26:13 -04:00
committed by Jon Chambers
parent 8f53152c3e
commit f766c57743
2 changed files with 61 additions and 1 deletions
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51
service/src/test/java/org/whispersystems/textsecuregcm/websocket/WebSocketConnectionTest.java
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@@ -522,6 +522,57 @@ public class WebSocketConnectionTest {
verify(client, times(1)).sendRequest(eq("PUT"), eq("/api/v1/queue/empty"), any(List.class), eq(Optional.empty()));
}
@Test
public void testRequeryAfterOnStateMismatch() throws InterruptedException {
final MessagesManager messagesManager = mock(MessagesManager.class);
final WebSocketClient client = mock(WebSocketClient.class);
final WebSocketConnection connection = new WebSocketConnection(pushSender, receiptSender, messagesManager, account, device, client, "concurrency");
when(account.getNumber()).thenReturn("+18005551234");
when(account.getUuid()).thenReturn(UUID.randomUUID());
when(device.getId()).thenReturn(1L);
when(client.getUserAgent()).thenReturn("Test-UA");
final List<OutgoingMessageEntity> firstPageMessages =
List.of(createMessage(1L, false, "sender1", UUID.randomUUID(), 1111, false, "first"),
createMessage(2L, false, "sender1", UUID.randomUUID(), 2222, false, "second"));
final List<OutgoingMessageEntity> secondPageMessages =
List.of(createMessage(3L, false, "sender1", UUID.randomUUID(), 3333, false, "third"));
final OutgoingMessageEntityList firstPage = new OutgoingMessageEntityList(firstPageMessages, false);
final OutgoingMessageEntityList secondPage = new OutgoingMessageEntityList(secondPageMessages, false);
when(messagesManager.getMessagesForDevice(account.getNumber(), account.getUuid(), 1L, client.getUserAgent()))
.thenReturn(firstPage)
.thenReturn(secondPage)
.thenReturn(new OutgoingMessageEntityList(Collections.emptyList(), false));
final WebSocketResponseMessage successResponse = mock(WebSocketResponseMessage.class);
when(successResponse.getStatus()).thenReturn(200);
final byte[] queryDbMessageBytes = PubSubProtos.PubSubMessage.newBuilder()
.setType(PubSubProtos.PubSubMessage.Type.QUERY_DB)
.build()
.toByteArray();
final CountDownLatch sendLatch = new CountDownLatch(firstPageMessages.size() + secondPageMessages.size());
when(client.sendRequest(eq("PUT"), eq("/api/v1/message"), any(List.class), any(Optional.class))).thenAnswer((Answer<CompletableFuture<WebSocketResponseMessage>>)invocation -> {
connection.onDispatchMessage("channel", queryDbMessageBytes);
sendLatch.countDown();
return CompletableFuture.completedFuture(successResponse);
});
connection.processStoredMessages();
sendLatch.await();
verify(client, times(firstPageMessages.size() + secondPageMessages.size())).sendRequest(eq("PUT"), eq("/api/v1/message"), any(List.class), any(Optional.class));
verify(client).sendRequest(eq("PUT"), eq("/api/v1/queue/empty"), any(List.class), eq(Optional.empty()));
}
private OutgoingMessageEntity createMessage(long id, boolean cached, String sender, UUID senderUuid, long timestamp, boolean receipt, String content) {
return new OutgoingMessageEntity(id, cached, UUID.randomUUID(), receipt ? Envelope.Type.RECEIPT_VALUE : Envelope.Type.CIPHERTEXT_VALUE,
null, timestamp, sender, senderUuid, 1, content.getBytes(), null, 0);