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Live Query basic monitoring (#4168)

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* Adds uuid based client identification to prevent overflows

* no-super

* Adds cloud code monitoring

* fixes test

* nit
This commit is contained in:
Florent Vilmart
2017-09-15 17:20:51 -04:00
committed by GitHub
parent 7ecb36e71e
commit d0184f438d
5 changed files with 90 additions and 16 deletions
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32
spec/ParseLiveQueryServer.spec.js
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@@ -81,7 +81,7 @@ describe('ParseLiveQueryServer', function() {
var httpServer = {};
var parseLiveQueryServer = new ParseLiveQueryServer(10, 10, httpServer);
expect(parseLiveQueryServer.clientId).toBe(0);
expect(parseLiveQueryServer.clientId).toBeUndefined();
expect(parseLiveQueryServer.clients.size).toBe(0);
expect(parseLiveQueryServer.subscriptions.size).toBe(0);
});
@@ -94,9 +94,11 @@ describe('ParseLiveQueryServer', function() {
parseLiveQueryServer._validateKeys = jasmine.createSpy('validateKeys').and.returnValue(true);
parseLiveQueryServer._handleConnect(parseWebSocket);
expect(parseLiveQueryServer.clientId).toBe(1);
expect(parseWebSocket.clientId).toBe(0);
var client = parseLiveQueryServer.clients.get(0);
const clientKeys = parseLiveQueryServer.clients.keys();
expect(parseLiveQueryServer.clients.size).toBe(1);
const firstKey = clientKeys.next().value;
expect(parseWebSocket.clientId).toBe(firstKey);
var client = parseLiveQueryServer.clients.get(firstKey);
expect(client).not.toBeNull();
// Make sure we send connect response to the client
expect(client.pushConnect).toHaveBeenCalled();
@@ -394,6 +396,28 @@ describe('ParseLiveQueryServer', function() {
parseWebSocket.emit('disconnect');
});
it('can forward event to cloud code', function() {
const cloudCodeHandler = {
handler: () => {}
}
const spy = spyOn(cloudCodeHandler, 'handler').and.callThrough();
Parse.Cloud.onLiveQueryEvent(cloudCodeHandler.handler);
var parseLiveQueryServer = new ParseLiveQueryServer(10, 10, {});
var EventEmitter = require('events');
var parseWebSocket = new EventEmitter();
parseWebSocket.clientId = 1;
// Register message handlers for the parseWebSocket
parseLiveQueryServer._onConnect(parseWebSocket);
// Make sure we do not crash
// Trigger disconnect event
parseWebSocket.emit('disconnect');
expect(spy).toHaveBeenCalled();
// call for ws_connect, another for ws_disconnect
expect(spy.calls.count()).toBe(2);
});
// TODO: Test server can set disconnect command message handler for a parseWebSocket
it('has no subscription and can handle object delete command', function() {