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134 lines
3.6 KiB
Python
134 lines
3.6 KiB
Python
# Test just the SSL support in the socket module, in a moderately bogus way.
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import sys
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from test import test_support
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import socket
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import errno
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# Optionally test SSL support. This requires the 'network' resource as given
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# on the regrtest command line.
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skip_expected = not (test_support.is_resource_enabled('network') and
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hasattr(socket, "ssl"))
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def test_basic():
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test_support.requires('network')
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import urllib
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if test_support.verbose:
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print "test_basic ..."
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socket.RAND_status()
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try:
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socket.RAND_egd(1)
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except TypeError:
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pass
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else:
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print "didn't raise TypeError"
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socket.RAND_add("this is a random string", 75.0)
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try:
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f = urllib.urlopen('https://sf.net')
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except IOError, exc:
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if exc.errno == errno.ETIMEDOUT:
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raise test_support.ResourceDenied('HTTPS connection is timing out')
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else:
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raise
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buf = f.read()
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f.close()
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def test_timeout():
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test_support.requires('network')
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def error_msg(extra_msg):
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print >> sys.stderr, """\
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WARNING: an attempt to connect to %r %s, in
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test_timeout. That may be legitimate, but is not the outcome we hoped
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for. If this message is seen often, test_timeout should be changed to
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use a more reliable address.""" % (ADDR, extra_msg)
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if test_support.verbose:
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print "test_timeout ..."
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# A service which issues a welcome banner (without need to write
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# anything).
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# XXX ("gmail.org", 995) has been unreliable so far, from time to time
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# XXX non-responsive for hours on end (& across all buildbot slaves,
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# XXX so that's not just a local thing).
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ADDR = "gmail.org", 995
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s = socket.socket()
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s.settimeout(30.0)
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try:
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s.connect(ADDR)
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except socket.timeout:
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error_msg('timed out')
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return
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except socket.error, exc: # In case connection is refused.
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if exc.args[0] == errno.ECONNREFUSED:
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error_msg('was refused')
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return
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else:
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raise
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ss = socket.ssl(s)
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# Read part of return welcome banner twice.
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ss.read(1)
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ss.read(1)
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s.close()
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def test_rude_shutdown():
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if test_support.verbose:
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print "test_rude_shutdown ..."
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try:
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import threading
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except ImportError:
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return
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# Some random port to connect to.
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PORT = [9934]
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listener_ready = threading.Event()
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listener_gone = threading.Event()
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# `listener` runs in a thread. It opens a socket listening on PORT, and
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# sits in an accept() until the main thread connects. Then it rudely
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# closes the socket, and sets Event `listener_gone` to let the main thread
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# know the socket is gone.
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def listener():
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s = socket.socket()
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PORT[0] = test_support.bind_port(s, '', PORT[0])
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s.listen(5)
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listener_ready.set()
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s.accept()
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s = None # reclaim the socket object, which also closes it
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listener_gone.set()
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def connector():
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listener_ready.wait()
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s = socket.socket()
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s.connect(('localhost', PORT[0]))
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listener_gone.wait()
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try:
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ssl_sock = socket.ssl(s)
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except socket.sslerror:
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pass
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else:
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raise test_support.TestFailed(
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'connecting to closed SSL socket should have failed')
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t = threading.Thread(target=listener)
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t.start()
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connector()
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t.join()
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def test_main():
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if not hasattr(socket, "ssl"):
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raise test_support.TestSkipped("socket module has no ssl support")
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test_rude_shutdown()
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test_basic()
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test_timeout()
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if __name__ == "__main__":
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test_main()
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