--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_urllibnet.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,194 @@
+#!/usr/bin/env python
+
+import unittest
+from test import test_support
+
+import socket
+import urllib
+import sys
+import os
+import mimetools
+
+
+def _open_with_retry(func, host, *args, **kwargs):
+ # Connecting to remote hosts is flaky. Make it more robust
+ # by retrying the connection several times.
+ for i in range(3):
+ try:
+ return func(host, *args, **kwargs)
+ except IOError, last_exc:
+ continue
+ except:
+ raise
+ raise last_exc
+
+
+class URLTimeoutTest(unittest.TestCase):
+
+ TIMEOUT = 10.0
+
+ def setUp(self):
+ socket.setdefaulttimeout(self.TIMEOUT)
+
+ def tearDown(self):
+ socket.setdefaulttimeout(None)
+
+ def testURLread(self):
+ f = _open_with_retry(urllib.urlopen, "http://www.python.org/")
+ x = f.read()
+
+class urlopenNetworkTests(unittest.TestCase):
+ """Tests urllib.urlopen using the network.
+
+ These tests are not exhaustive. Assuming that testing using files does a
+ good job overall of some of the basic interface features. There are no
+ tests exercising the optional 'data' and 'proxies' arguments. No tests
+ for transparent redirection have been written.
+
+ setUp is not used for always constructing a connection to
+ http://www.python.org/ since there a few tests that don't use that address
+ and making a connection is expensive enough to warrant minimizing unneeded
+ connections.
+
+ """
+
+ def urlopen(self, *args):
+ return _open_with_retry(urllib.urlopen, *args)
+
+ def test_basic(self):
+ # Simple test expected to pass.
+ open_url = self.urlopen("http://www.python.org/")
+ for attr in ("read", "readline", "readlines", "fileno", "close",
+ "info", "geturl"):
+ self.assert_(hasattr(open_url, attr), "object returned from "
+ "urlopen lacks the %s attribute" % attr)
+ try:
+ self.assert_(open_url.read(), "calling 'read' failed")
+ finally:
+ open_url.close()
+
+ def test_readlines(self):
+ # Test both readline and readlines.
+ open_url = self.urlopen("http://www.python.org/")
+ try:
+ self.assert_(isinstance(open_url.readline(), basestring),
+ "readline did not return a string")
+ self.assert_(isinstance(open_url.readlines(), list),
+ "readlines did not return a list")
+ finally:
+ open_url.close()
+
+ def test_info(self):
+ # Test 'info'.
+ open_url = self.urlopen("http://www.python.org/")
+ try:
+ info_obj = open_url.info()
+ finally:
+ open_url.close()
+ self.assert_(isinstance(info_obj, mimetools.Message),
+ "object returned by 'info' is not an instance of "
+ "mimetools.Message")
+ self.assertEqual(info_obj.getsubtype(), "html")
+
+ def test_geturl(self):
+ # Make sure same URL as opened is returned by geturl.
+ URL = "http://www.python.org/"
+ open_url = self.urlopen(URL)
+ try:
+ gotten_url = open_url.geturl()
+ finally:
+ open_url.close()
+ self.assertEqual(gotten_url, URL)
+
+ def test_getcode(self):
+ # test getcode() with the fancy opener to get 404 error codes
+ URL = "http://www.python.org/XXXinvalidXXX"
+ open_url = urllib.FancyURLopener().open(URL)
+ try:
+ code = open_url.getcode()
+ finally:
+ open_url.close()
+ self.assertEqual(code, 404)
+
+ def test_fileno(self):
+ if (sys.platform in ('win32',) or
+ not hasattr(os, 'fdopen')):
+ # On Windows, socket handles are not file descriptors; this
+ # test can't pass on Windows.
+ return
+ # Make sure fd returned by fileno is valid.
+ open_url = self.urlopen("http://www.python.org/")
+ fd = open_url.fileno()
+ FILE = os.fdopen(fd)
+ try:
+ self.assert_(FILE.read(), "reading from file created using fd "
+ "returned by fileno failed")
+ finally:
+ FILE.close()
+
+ def test_bad_address(self):
+ # Make sure proper exception is raised when connecting to a bogus
+ # address.
+ self.assertRaises(IOError,
+ # SF patch 809915: In Sep 2003, VeriSign started
+ # highjacking invalid .com and .net addresses to
+ # boost traffic to their own site. This test
+ # started failing then. One hopes the .invalid
+ # domain will be spared to serve its defined
+ # purpose.
+ # urllib.urlopen, "http://www.sadflkjsasadf.com/")
+ urllib.urlopen, "http://www.python.invalid./")
+
+class urlretrieveNetworkTests(unittest.TestCase):
+ """Tests urllib.urlretrieve using the network."""
+
+ def urlretrieve(self, *args):
+ return _open_with_retry(urllib.urlretrieve, *args)
+
+ def test_basic(self):
+ # Test basic functionality.
+ file_location,info = self.urlretrieve("http://www.python.org/")
+ self.assert_(os.path.exists(file_location), "file location returned by"
+ " urlretrieve is not a valid path")
+ FILE = file(file_location)
+ try:
+ self.assert_(FILE.read(), "reading from the file location returned"
+ " by urlretrieve failed")
+ finally:
+ FILE.close()
+ os.unlink(file_location)
+
+ def test_specified_path(self):
+ # Make sure that specifying the location of the file to write to works.
+ file_location,info = self.urlretrieve("http://www.python.org/",
+ test_support.TESTFN)
+ self.assertEqual(file_location, test_support.TESTFN)
+ self.assert_(os.path.exists(file_location))
+ FILE = file(file_location)
+ try:
+ self.assert_(FILE.read(), "reading from temporary file failed")
+ finally:
+ FILE.close()
+ os.unlink(file_location)
+
+ def test_header(self):
+ # Make sure header returned as 2nd value from urlretrieve is good.
+ file_location, header = self.urlretrieve("http://www.python.org/")
+ os.unlink(file_location)
+ self.assert_(isinstance(header, mimetools.Message),
+ "header is not an instance of mimetools.Message")
+
+
+
+def test_main():
+ test_support.requires('network')
+ from warnings import filterwarnings, catch_warnings
+ with catch_warnings():
+ filterwarnings('ignore', '.*urllib\.urlopen.*Python 3.0',
+ DeprecationWarning)
+ test_support.run_unittest(URLTimeoutTest,
+ urlopenNetworkTests,
+ urlretrieveNetworkTests)
+
+if __name__ == "__main__":
+ test_main()