Ignoring EEXIST in epoll hub on register. Should fix #80.

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/hub_test.py b/tests/hub_test.py
index 3931430..59d6da0 100644
--- a/tests/hub_test.py
+++ b/tests/hub_test.py
@@ -213,6 +213,42 @@ class TestBadFilenos(LimitedTestCase):
         from eventlet.green import select
         self.assertRaises(ValueError, select.select, [-1], [], [])
         self.assertRaises(ValueError, select.select, [-1], [], [])
+        
+
+from tests.patcher_test import ProcessBase
+class TestFork(ProcessBase):
+    @skip_with_pyevent
+    @skip_with_zmq
+    def test_fork(self):
+        new_mod = """
+import os
+import eventlet
+server = eventlet.listen(('localhost', 12345))
+t = eventlet.Timeout(0.01)
+try:
+    new_sock, address = server.accept()
+except eventlet.Timeout, t:
+    pass
+
+pid = os.fork()
+if not pid:
+    t = eventlet.Timeout(0.1)
+    try:
+        new_sock, address = server.accept()
+    except eventlet.Timeout, t:
+        print "accept blocked"
+        
+else:
+    kpid, status = os.wait()
+    assert kpid == pid
+    assert status == 0
+    print "child died ok"
+"""
+        self.write_to_tempfile("newmod", new_mod)
+        output, lines = self.launch_subprocess('newmod.py')
+        self.assertEqual(len(lines), 3, output)
+        self.assert_("accept blocked" in lines[0])
+        self.assert_("child died ok" in lines[1])
 
 
 class Foo(object):