sdk/python/tests/test_websockets.py

   1 import run_test_server
   2 import unittest
   3 import arvados
   4 import arvados.events
   5 import time
   6 import threading
   7
   8 class WebsocketTest(run_test_server.TestCaseWithServers):
   9     MAIN_SERVER = {'websockets': True}
  10
  11     def on_event(self, ev):
  12         if self.state == 1:
  13             self.assertEqual(200, ev['status'])
  14             self.state = 2
  15         elif self.state == 2:
  16             self.assertEqual(self.h[u'uuid'], ev[u'object_uuid'])
  17             self.state = 3
  18             self.done.set()
  19         elif self.state == 3:
  20             self.fail()
  21
  22     def runTest(self):
  23         self.state = 1
  24         self.done = threading.Event()
  25
  26         run_test_server.authorize_with("admin")
  27         api = arvados.api('v1', cache=False)
  28         ws = arvados.events.subscribe(api, [['object_uuid', 'is_a', 'arvados#human']], self.on_event)
  29         time.sleep(1)
  30         self.h = api.humans().create(body={}).execute()
  31         self.done.wait(10)
  32         self.assertEqual(3, self.state)
  33         ws.close()
  34
  35 class PollClientTest(run_test_server.TestCaseWithServers):
  36     MAIN_SERVER = {}
  37
  38     def on_event(self, ev):
  39         if self.state == 1:
  40             self.assertEqual(200, ev['status'])
  41             self.state = 2
  42         elif self.state == 2:
  43             self.assertEqual(self.h[u'uuid'], ev[u'object_uuid'])
  44             self.state = 3
  45             self.done.set()
  46         elif self.state == 3:
  47             self.fail()
  48
  49     def runTest(self):
  50         self.state = 1
  51         self.done = threading.Event()
  52
  53         run_test_server.authorize_with("admin")
  54         api = arvados.api('v1', cache=False)
  55         ws = arvados.events.subscribe(api, [['object_uuid', 'is_a', 'arvados#human']], self.on_event, poll_fallback=2)
  56         time.sleep(1)
  57         self.h = api.humans().create(body={}).execute()
  58         self.done.wait(10)
  59         self.assertEqual(3, self.state)
  60         ws.close()