Add single trivial test of monitor server.

Placeholder for more tests.

src/ZEO/tests/testMonitor.py

+##############################################################################
+#
+# Copyright (c) 2003 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE
+#
+##############################################################################
+"""Test that the monitor produce sensible results.
+
+$Id: testMonitor.py,v 1.1 2003/01/09 23:57:43 jeremy Exp $
+"""
+
+import socket
+import time
+import unittest
+
+from ZEO.tests.ConnectionTests import CommonSetupTearDown
+
+class MonitorTests(CommonSetupTearDown):
+
+    monitor = 1
+
+    def get_monitor_output(self):
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.connect(('', 42000))
+        L = []
+        while 1:
+            buf = s.recv(8192)
+            if buf:
+                L.append(buf)
+            else:
+                break
+        s.close()
+        return "".join(L)
+
+    def getConfig(self, path, create, read_only):
+        return """\
+        <Storage>
+            type MappingStorage
+        </Storage>
+        """
+
+    def testMonitor(self):
+        # just open a client to know that the server is up and running
+        # XXX should put this in setUp
+        self.storage = self.openClientStorage()
+        s = self.get_monitor_output()
+        self.storage.close()
+        self.assert_(s.find("monitor") != -1)
+        
+
+def test_suite():
+    return unittest.makeSuite(MonitorTests)