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