add some tests for gevent.server

greentest/test_server.py

+#! /usr/bin/env python
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+import os
+import greentest
+import gevent
+from gevent import server, socket
+
+
+class TestFatalErrors(greentest.TestCase):
+
+    def setUp(self):
+        greentest.TestCase.setUp(self)
+        self.ss = server.StreamServer(("127.0.0.1", 0))
+        self.ss.pre_start()
+        self.socket = self.ss.socket
+        self.ss.start()
+
+    def _joinss(self):
+        self.ss.join(0.1)
+        try:
+            self.assert_(self.ss.ready(), "server did not die")
+        finally:
+            self.ss.kill()
+
+    def test_socket_shutdown(self):
+        self.socket.shutdown(socket.SHUT_RDWR)
+        self._joinss()
+
+    def test_socket_close(self):
+        os.close(self.socket.fileno())
+        self._joinss()
+
+    def test_socket_file(self):
+        os.close(self.socket.fileno())
+        f = open("/dev/zero", "r")
+        self._joinss()
+        del f
+
+
+if __name__=='__main__':
+    greentest.main()