skip ipc tests on Windows

ipc doesn't work on Windows

IPython/frontend/html/notebook/tests/test_kernelmanager.py

@@ -1,70 +1,73 b''
 """Tests for the notebook kernel and session manager."""
 
 from subprocess import PIPE
 import time
 from unittest import TestCase
 
+from IPython.testing import decorators as dec
+
 from IPython.config.loader import Config
 from IPython.frontend.html.notebook.kernelmanager import MultiKernelManager
 from IPython.zmq.kernelmanager import KernelManager
 
 class TestKernelManager(TestCase):
 
     def _get_tcp_km(self):
         return MultiKernelManager()
 
     def _get_ipc_km(self):
         c = Config()
         c.KernelManager.transport = 'ipc'
         c.KernelManager.ip = 'test'
         km = MultiKernelManager(config=c)
         return km
 
     def _run_lifecycle(self, km):
         kid = km.start_kernel(stdout=PIPE, stderr=PIPE)
         self.assertTrue(kid in km)
         self.assertTrue(kid in km.list_kernel_ids())
         self.assertEqual(len(km),1)
         km.restart_kernel(kid)
         self.assertTrue(kid in km.list_kernel_ids())
         # We need a delay here to give the restarting kernel a chance to
         # restart. Otherwise, the interrupt will kill it, causing the test
         # suite to hang. The reason it *hangs* is that the shutdown
         # message for the restart sometimes hasn't been sent to the kernel.
         # Because linger is oo on the shell channel, the context can't
         # close until the message is sent to the kernel, which is not dead.
         time.sleep(1.0)
         km.interrupt_kernel(kid)
         k = km.get_kernel(kid)
         self.assertTrue(isinstance(k, KernelManager))
         km.shutdown_kernel(kid)
         self.assertTrue(not kid in km)
 
     def _run_cinfo(self, km, transport, ip):
         kid = km.start_kernel(stdout=PIPE, stderr=PIPE)
         k = km.get_kernel(kid)
         cinfo = km.get_connection_info(kid)
         self.assertEqual(transport, cinfo['transport'])
         self.assertEqual(ip, cinfo['ip'])
         self.assertTrue('stdin_port' in cinfo)
         self.assertTrue('iopub_port' in cinfo)
         self.assertTrue('shell_port' in cinfo)
         self.assertTrue('hb_port' in cinfo)
         km.shutdown_kernel(kid)
 
     def test_tcp_lifecycle(self):
         km = self._get_tcp_km()
         self._run_lifecycle(km)
     
+    @dec.skip_win32
     def test_tcp_cinfo(self):
         km = self._get_tcp_km()
         self._run_cinfo(km, 'tcp', '127.0.0.1')
 
     def test_ipc_lifecycle(self):
         km = self._get_ipc_km()
         self._run_lifecycle(km)
     
     def test_ipc_cinfo(self):
         km = self._get_ipc_km()
         self._run_cinfo(km, 'ipc', 'test')
 

IPython/zmq/tests/test_kernelmanager.py

@@ -1,45 +1,48 b''
 """Tests for the notebook kernel and session manager"""
 
 from subprocess import PIPE
 import time
 from unittest import TestCase
 
+from IPython.testing import decorators as dec
+
 from IPython.config.loader import Config
 from IPython.zmq.kernelmanager import KernelManager
 
 class TestKernelManager(TestCase):
 
     def _get_tcp_km(self):
         return KernelManager()
 
     def _get_ipc_km(self):
         c = Config()
         c.KernelManager.transport = 'ipc'
         c.KernelManager.ip = 'test'
         km = KernelManager(config=c)
         return km
 
     def _run_lifecycle(self, km):
         km.start_kernel(stdout=PIPE, stderr=PIPE)
         km.start_channels(shell=True, iopub=False, stdin=False, hb=False)
         km.restart_kernel()
         # We need a delay here to give the restarting kernel a chance to
         # restart. Otherwise, the interrupt will kill it, causing the test
         # suite to hang. The reason it *hangs* is that the shutdown
         # message for the restart sometimes hasn't been sent to the kernel.
         # Because linger is oo on the shell channel, the context can't
         # close until the message is sent to the kernel, which is not dead.
         time.sleep(1.0)
         km.interrupt_kernel()
         self.assertTrue(isinstance(km, KernelManager))
         km.shutdown_kernel()
         km.shell_channel.stop()
 
     def test_tcp_lifecycle(self):
         km = self._get_tcp_km()
         self._run_lifecycle(km)
 
+    @dec.skip_win32
     def testipc_lifecycle(self):
         km = self._get_ipc_km()
         self._run_lifecycle(km)