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Description: Add needed test/__init__.py file not shipped in sdist.
Origin: https://raw.githubusercontent.com/shazow/urllib3/1.9/test/__init__.py
Bug: https://github.com/shazow/urllib3/issues/440
--- /dev/null
+++ b/test/__init__.py
@@ -0,0 +1,92 @@
+import warnings
+import sys
+import errno
+import functools
+import socket
+
+from nose.plugins.skip import SkipTest
+
+from urllib3.exceptions import MaxRetryError, HTTPWarning
+import six
+
+# We need a host that will not immediately close the connection with a TCP
+# Reset. SO suggests this hostname
+TARPIT_HOST = '10.255.255.1'
+
+VALID_SOURCE_ADDRESSES = [('::1', 0), ('127.0.0.1', 0)]
+# RFC 5737: 192.0.2.0/24 is for testing only.
+# RFC 3849: 2001:db8::/32 is for documentation only.
+INVALID_SOURCE_ADDRESSES = [('192.0.2.255', 0), ('2001:db8::1', 0)]
+
+
+def clear_warnings(cls=HTTPWarning):
+ new_filters = []
+ for f in warnings.filters:
+ if issubclass(f[2], cls):
+ continue
+ new_filters.append(f)
+ warnings.filters[:] = new_filters
+
+def setUp():
+ clear_warnings()
+ warnings.simplefilter('ignore', HTTPWarning)
+
+
+def onlyPy26OrOlder(test):
+ """Skips this test unless you are on Python2.6.x or earlier."""
+
+ @functools.wraps(test)
+ def wrapper(*args, **kwargs):
+ msg = "{name} only runs on Python2.6.x or older".format(name=test.__name__)
+ if sys.version_info >= (2, 7):
+ raise SkipTest(msg)
+ return test(*args, **kwargs)
+ return wrapper
+
+def onlyPy27OrNewer(test):
+ """Skips this test unless you are on Python 2.7.x or later."""
+
+ @functools.wraps(test)
+ def wrapper(*args, **kwargs):
+ msg = "{name} requires Python 2.7.x+ to run".format(name=test.__name__)
+ if sys.version_info < (2, 7):
+ raise SkipTest(msg)
+ return test(*args, **kwargs)
+ return wrapper
+
+def onlyPy3(test):
+ """Skips this test unless you are on Python3.x"""
+
+ @functools.wraps(test)
+ def wrapper(*args, **kwargs):
+ msg = "{name} requires Python3.x to run".format(name=test.__name__)
+ if not six.PY3:
+ raise SkipTest(msg)
+ return test(*args, **kwargs)
+ return wrapper
+
+def requires_network(test):
+ """Helps you skip tests that require the network"""
+
+ def _is_unreachable_err(err):
+ return getattr(err, 'errno', None) in (errno.ENETUNREACH,
+ errno.EHOSTUNREACH) # For OSX
+
+ @functools.wraps(test)
+ def wrapper(*args, **kwargs):
+ msg = "Can't run {name} because the network is unreachable".format(
+ name=test.__name__)
+ try:
+ return test(*args, **kwargs)
+ except socket.error as e:
+ # This test needs an initial network connection to attempt the
+ # connection to the TARPIT_HOST. This fails if you are in a place
+ # without an Internet connection, so we skip the test in that case.
+ if _is_unreachable_err(e):
+ raise SkipTest(msg)
+ raise
+ except MaxRetryError as e:
+ if _is_unreachable_err(e.reason):
+ raise SkipTest(msg)
+ raise
+ return wrapper
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