view tests/testserver.py @ 53:a40f050812cb

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author Jeff Hammel <jhammel@mozilla.com>
date Thu, 01 Mar 2012 14:48:39 -0800
parents 5a89eb717987
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import threading
from wsgiref.simple_server import make_server

class TestWSGIServer(object):
    """threaded WSGI server for in process testing"""

    def __init__(self, app, host, port):
        self.app = app
        self.host = host
        self.port = int(port)
        self.httpd = None

    def start(self):
        self.httpd = make_server(self.host, self.port, self.app)
        self.server = threading.Thread(target=self.httpd.serve_forever)
        self.server.setDaemon(True) # don't hang on exit
        self.server.start()

    def stop(self):
        if self.httpd:
            ### FIXME: There is no shutdown() method in Python 2.4...
            try:
                self.httpd.shutdown()
            except AttributeError:
                pass
        self.httpd = None

    __del__ = stop

if __name__ == '__main__':
    def app(environ, start_response):
        content = 'Hello world!'
        status = '200 OK'
        headers = [('Content-Type', 'text/plain'),
                   ('Content-Length', str(len(content)))]
        start_response(status, headers)
        return [content]
    port = 8080
    server = TestWSGIServer(app, 'localhost', port)
    server.start()
    f = urllib2.urlopen('http://localhost:%d/' % port)
    response = f.read()
    assert response == 'Hello world!'
    server.stop()