/indra/newview/tests/test_llxmlrpc_peer.py

 1#!/usr/bin/env python
 2"""\
 3@file   test_llxmlrpc_peer.py
 4@author Nat Goodspeed
 5@date   2008-10-09
 6@brief  This script asynchronously runs the executable (with args) specified on
 7        the command line, returning its result code. While that executable is
 8        running, we provide dummy local services for use by C++ tests.
 9
10$LicenseInfo:firstyear=2008&license=viewerlgpl$
11Second Life Viewer Source Code
12Copyright (C) 2010, Linden Research, Inc.
13
14This library is free software; you can redistribute it and/or
15modify it under the terms of the GNU Lesser General Public
16License as published by the Free Software Foundation;
17version 2.1 of the License only.
18
19This library is distributed in the hope that it will be useful,
20but WITHOUT ANY WARRANTY; without even the implied warranty of
21MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
22Lesser General Public License for more details.
23
24You should have received a copy of the GNU Lesser General Public
25License along with this library; if not, write to the Free Software
26Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
27
28Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
29$/LicenseInfo$
30"""
31
32import os
33import sys
34from threading import Thread
35from SimpleXMLRPCServer import SimpleXMLRPCServer
36
37mydir = os.path.dirname(__file__)       # expected to be .../indra/newview/tests/
38sys.path.insert(0, os.path.join(mydir, os.pardir, os.pardir, "lib", "python"))
39sys.path.insert(1, os.path.join(mydir, os.pardir, os.pardir, "llmessage", "tests"))
40from testrunner import freeport, run, debug
41
42class TestServer(SimpleXMLRPCServer):
43    def _dispatch(self, method, params):
44        try:
45            func = getattr(self, method)
46        except AttributeError:
47            raise Exception('method "%s" is not supported' % method)
48        else:
49            # LLXMLRPCListener constructs XMLRPC parameters that arrive as a
50            # 1-tuple containing a dict.
51            return func(**(params[0]))
52
53    def hello(self, who):
54        # LLXMLRPCListener expects a dict return.
55        return {"hi_there": "Hello, %s!" % who}
56
57    def getdict(self):
58        return dict(nested_dict=dict(a=17, b=5))
59
60    def log_request(self, code, size=None):
61        # For present purposes, we don't want the request splattered onto
62        # stderr, as it would upset devs watching the test run
63        pass
64
65    def log_error(self, format, *args):
66        # Suppress error output as well
67        pass
68
69if __name__ == "__main__":
70    # Instantiate a TestServer on the first free port in the specified port
71    # range. Doing this inline is better than in a daemon thread: if it blows
72    # up here, we'll get a traceback. If it blew up in some other thread, the
73    # traceback would get eaten and we'd run the subject test program anyway.
74    xmlrpcd, port = freeport(xrange(8000, 8020),
75                             lambda port: TestServer(('127.0.0.1', port)))
76    # Pass the selected port number to the subject test program via the
77    # environment. We don't want to impose requirements on the test program's
78    # command-line parsing -- and anyway, for C++ integration tests, that's
79    # performed in TUT code rather than our own.
80    os.environ["PORT"] = str(port)
81    sys.exit(run(server=Thread(name="xmlrpc", target=xmlrpcd.serve_forever), *sys.argv[1:]))