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httplib2test.py
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httplib2test.py
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#!/usr/bin/env python2.4
"""
httplib2test
A set of unit tests for httplib2.py.
Requires Python 2.4 or later
"""
__author__ = "Joe Gregorio ([email protected])"
__copyright__ = "Copyright 2006, Joe Gregorio"
__contributors__ = []
__license__ = "MIT"
__history__ = """ """
__version__ = "0.1 ($Rev: 118 $)"
import sys
import unittest
import httplib
import httplib2
import os
import urlparse
import time
import base64
import StringIO
# Python 2.3 support
if not hasattr(unittest.TestCase, 'assertTrue'):
unittest.TestCase.assertTrue = unittest.TestCase.failUnless
unittest.TestCase.assertFalse = unittest.TestCase.failIf
# The test resources base uri
base = 'http://bitworking.org/projects/httplib2/test/'
#base = 'http://localhost/projects/httplib2/test/'
cacheDirName = ".cache"
class CredentialsTest(unittest.TestCase):
def test(self):
c = httplib2.Credentials()
c.add("joe", "password")
self.assertEqual(("joe", "password"), list(c.iter("bitworking.org"))[0])
self.assertEqual(("joe", "password"), list(c.iter(""))[0])
c.add("fred", "password2", "wellformedweb.org")
self.assertEqual(("joe", "password"), list(c.iter("bitworking.org"))[0])
self.assertEqual(1, len(list(c.iter("bitworking.org"))))
self.assertEqual(2, len(list(c.iter("wellformedweb.org"))))
self.assertTrue(("fred", "password2") in list(c.iter("wellformedweb.org")))
c.clear()
self.assertEqual(0, len(list(c.iter("bitworking.org"))))
c.add("fred", "password2", "wellformedweb.org")
self.assertTrue(("fred", "password2") in list(c.iter("wellformedweb.org")))
self.assertEqual(0, len(list(c.iter("bitworking.org"))))
self.assertEqual(0, len(list(c.iter(""))))
class ParserTest(unittest.TestCase):
def testFromStd66(self):
self.assertEqual( ('http', 'example.com', '', None, None ), httplib2.parse_uri("http://example.com"))
self.assertEqual( ('https', 'example.com', '', None, None ), httplib2.parse_uri("https://example.com"))
self.assertEqual( ('https', 'example.com:8080', '', None, None ), httplib2.parse_uri("https://example.com:8080"))
self.assertEqual( ('http', 'example.com', '/', None, None ), httplib2.parse_uri("http://example.com/"))
self.assertEqual( ('http', 'example.com', '/path', None, None ), httplib2.parse_uri("http://example.com/path"))
self.assertEqual( ('http', 'example.com', '/path', 'a=1&b=2', None ), httplib2.parse_uri("http://example.com/path?a=1&b=2"))
self.assertEqual( ('http', 'example.com', '/path', 'a=1&b=2', 'fred' ), httplib2.parse_uri("http://example.com/path?a=1&b=2#fred"))
self.assertEqual( ('http', 'example.com', '/path', 'a=1&b=2', 'fred' ), httplib2.parse_uri("http://example.com/path?a=1&b=2#fred"))
class UrlNormTest(unittest.TestCase):
def test(self):
self.assertEqual( "http://example.org/", httplib2.urlnorm("http://example.org")[-1])
self.assertEqual( "http://example.org/", httplib2.urlnorm("http://EXAMple.org")[-1])
self.assertEqual( "http://example.org/?=b", httplib2.urlnorm("http://EXAMple.org?=b")[-1])
self.assertEqual( "http://example.org/mypath?a=b", httplib2.urlnorm("http://EXAMple.org/mypath?a=b")[-1])
self.assertEqual( "http://localhost:80/", httplib2.urlnorm("http://localhost:80")[-1])
self.assertEqual( httplib2.urlnorm("http://localhost:80/"), httplib2.urlnorm("HTTP://LOCALHOST:80"))
try:
httplib2.urlnorm("/")
self.fail("Non-absolute URIs should raise an exception")
except httplib2.RelativeURIError:
pass
class UrlSafenameTest(unittest.TestCase):
def test(self):
# Test that different URIs end up generating different safe names
self.assertEqual( "example.org,fred,a=b,58489f63a7a83c3b7794a6a398ee8b1f", httplib2.safename("http://example.org/fred/?a=b"))
self.assertEqual( "example.org,fred,a=b,8c5946d56fec453071f43329ff0be46b", httplib2.safename("http://example.org/fred?/a=b"))
self.assertEqual( "www.example.org,fred,a=b,499c44b8d844a011b67ea2c015116968", httplib2.safename("http://www.example.org/fred?/a=b"))
self.assertEqual( httplib2.safename(httplib2.urlnorm("http://www")[-1]), httplib2.safename(httplib2.urlnorm("http://WWW")[-1]))
self.assertEqual( "www.example.org,fred,a=b,692e843a333484ce0095b070497ab45d", httplib2.safename("https://www.example.org/fred?/a=b"))
self.assertNotEqual( httplib2.safename("http://www"), httplib2.safename("https://www"))
# Test the max length limits
uri = "http://" + ("w" * 200) + ".org"
uri2 = "http://" + ("w" * 201) + ".org"
self.assertNotEqual( httplib2.safename(uri2), httplib2.safename(uri))
# Max length should be 200 + 1 (",") + 32
self.assertEqual(233, len(httplib2.safename(uri2)))
self.assertEqual(233, len(httplib2.safename(uri)))
# Unicode
if sys.version_info >= (2,3):
self.assertEqual( "xn--http,-4y1d.org,fred,a=b,579924c35db315e5a32e3d9963388193", httplib2.safename(u"http://\u2304.org/fred/?a=b"))
class _MyResponse(StringIO.StringIO):
def __init__(self, body, **kwargs):
StringIO.StringIO.__init__(self, body)
self.headers = kwargs
def iteritems(self):
return self.headers.iteritems()
class _MyHTTPConnection(object):
"This class is just a mock of httplib.HTTPConnection used for testing"
def __init__(self, host, port=None, key_file=None, cert_file=None,
strict=None, timeout=None, proxy_info=None):
self.host = host
self.port = port
self.timeout = timeout
self.log = ""
def set_debuglevel(self, level):
pass
def connect(self):
"Connect to a host on a given port."
pass
def close(self):
pass
def request(self, method, request_uri, body, headers):
pass
def getresponse(self):
return _MyResponse("the body", status="200")
class HttpTest(unittest.TestCase):
def setUp(self):
if os.path.exists(cacheDirName):
[os.remove(os.path.join(cacheDirName, file)) for file in os.listdir(cacheDirName)]
self.http = httplib2.Http(cacheDirName)
self.http.clear_credentials()
def testConnectionType(self):
self.http.force_exception_to_status_code = False
response, content = self.http.request("http://bitworking.org", connection_type=_MyHTTPConnection)
self.assertEqual(response['content-location'], "http://bitworking.org")
self.assertEqual(content, "the body")
def testGetUnknownServer(self):
self.http.force_exception_to_status_code = False
try:
self.http.request("http://fred.bitworking.org/")
self.fail("An httplib2.ServerNotFoundError Exception must be thrown on an unresolvable server.")
except httplib2.ServerNotFoundError:
pass
# Now test with exceptions turned off
self.http.force_exception_to_status_code = True
(response, content) = self.http.request("http://fred.bitworking.org/")
self.assertEqual(response['content-type'], 'text/plain')
self.assertTrue(content.startswith("Unable to find"))
self.assertEqual(response.status, 400)
def testGetIRI(self):
if sys.version_info >= (2,3):
uri = urlparse.urljoin(base, u"reflector/reflector.cgi?d=\N{CYRILLIC CAPITAL LETTER DJE}")
(response, content) = self.http.request(uri, "GET")
d = self.reflector(content)
self.assertTrue(d.has_key('QUERY_STRING'))
self.assertTrue(d['QUERY_STRING'].find('%D0%82') > 0)
def testGetIsDefaultMethod(self):
# Test that GET is the default method
uri = urlparse.urljoin(base, "methods/method_reflector.cgi")
(response, content) = self.http.request(uri)
self.assertEqual(response['x-method'], "GET")
def testDifferentMethods(self):
# Test that all methods can be used
uri = urlparse.urljoin(base, "methods/method_reflector.cgi")
for method in ["GET", "PUT", "DELETE", "POST"]:
(response, content) = self.http.request(uri, method, body=" ")
self.assertEqual(response['x-method'], method)
def testGetNoCache(self):
# Test that can do a GET w/o the cache turned on.
http = httplib2.Http()
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.previous, None)
def testGetOnlyIfCachedCacheMiss(self):
# Test that can do a GET with no cache with 'only-if-cached'
http = httplib2.Http()
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = http.request(uri, "GET", headers={'cache-control': 'only-if-cached'})
self.assertEqual(response.fromcache, False)
self.assertEqual(response.status, 200)
def testGetOnlyIfCachedNoCacheAtAll(self):
# Test that can do a GET with no cache with 'only-if-cached'
# Of course, there might be an intermediary beyond us
# that responds to the 'only-if-cached', so this
# test can't really be guaranteed to pass.
http = httplib2.Http()
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = http.request(uri, "GET", headers={'cache-control': 'only-if-cached'})
self.assertEqual(response.fromcache, False)
self.assertEqual(response.status, 200)
def testUserAgent(self):
# Test that we provide a default user-agent
uri = urlparse.urljoin(base, "user-agent/test.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertTrue(content.startswith("Python-httplib2/"))
def testUserAgentNonDefault(self):
# Test that the default user-agent can be over-ridden
uri = urlparse.urljoin(base, "user-agent/test.cgi")
(response, content) = self.http.request(uri, "GET", headers={'User-Agent': 'fred/1.0'})
self.assertEqual(response.status, 200)
self.assertTrue(content.startswith("fred/1.0"))
def testGet300WithLocation(self):
# Test the we automatically follow 300 redirects if a Location: header is provided
uri = urlparse.urljoin(base, "300/with-location-header.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 300)
self.assertEqual(response.previous.fromcache, False)
# Confirm that the intermediate 300 is not cached
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 300)
self.assertEqual(response.previous.fromcache, False)
def testGet300WithLocationNoRedirect(self):
# Test the we automatically follow 300 redirects if a Location: header is provided
self.http.follow_redirects = False
uri = urlparse.urljoin(base, "300/with-location-header.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 300)
def testGet300WithoutLocation(self):
# Not giving a Location: header in a 300 response is acceptable
# In which case we just return the 300 response
uri = urlparse.urljoin(base, "300/without-location-header.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 300)
self.assertTrue(response['content-type'].startswith("text/html"))
self.assertEqual(response.previous, None)
def testGet301(self):
# Test that we automatically follow 301 redirects
# and that we cache the 301 response
uri = urlparse.urljoin(base, "301/onestep.asis")
destination = urlparse.urljoin(base, "302/final-destination.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertTrue(response.has_key('content-location'))
self.assertEqual(response['content-location'], destination)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 301)
self.assertEqual(response.previous.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response['content-location'], destination)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 301)
self.assertEqual(response.previous.fromcache, True)
def testGet301NoRedirect(self):
# Test that we automatically follow 301 redirects
# and that we cache the 301 response
self.http.follow_redirects = False
uri = urlparse.urljoin(base, "301/onestep.asis")
destination = urlparse.urljoin(base, "302/final-destination.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 301)
def testGet302(self):
# Test that we automatically follow 302 redirects
# and that we DO NOT cache the 302 response
uri = urlparse.urljoin(base, "302/onestep.asis")
destination = urlparse.urljoin(base, "302/final-destination.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response['content-location'], destination)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 302)
self.assertEqual(response.previous.fromcache, False)
uri = urlparse.urljoin(base, "302/onestep.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
self.assertEqual(response['content-location'], destination)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 302)
self.assertEqual(response.previous.fromcache, False)
self.assertEqual(response.previous['content-location'], uri)
uri = urlparse.urljoin(base, "302/twostep.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 302)
self.assertEqual(response.previous.fromcache, False)
def testGet302RedirectionLimit(self):
# Test that we can set a lower redirection limit
# and that we raise an exception when we exceed
# that limit.
self.http.force_exception_to_status_code = False
uri = urlparse.urljoin(base, "302/twostep.asis")
try:
(response, content) = self.http.request(uri, "GET", redirections = 1)
self.fail("This should not happen")
except httplib2.RedirectLimit:
pass
except Exception, e:
self.fail("Threw wrong kind of exception ")
# Re-run the test with out the exceptions
self.http.force_exception_to_status_code = True
(response, content) = self.http.request(uri, "GET", redirections = 1)
self.assertEqual(response.status, 500)
self.assertTrue(response.reason.startswith("Redirected more"))
self.assertEqual("302", response['status'])
self.assertTrue(content.startswith("<html>"))
self.assertTrue(response.previous != None)
def testGet302NoLocation(self):
# Test that we throw an exception when we get
# a 302 with no Location: header.
self.http.force_exception_to_status_code = False
uri = urlparse.urljoin(base, "302/no-location.asis")
try:
(response, content) = self.http.request(uri, "GET")
self.fail("Should never reach here")
except httplib2.RedirectMissingLocation:
pass
except Exception, e:
self.fail("Threw wrong kind of exception ")
# Re-run the test with out the exceptions
self.http.force_exception_to_status_code = True
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 500)
self.assertTrue(response.reason.startswith("Redirected but"))
self.assertEqual("302", response['status'])
self.assertTrue(content.startswith("This is content"))
def testGet302ViaHttps(self):
# Google always redirects to http://google.com
(response, content) = self.http.request("https://google.com", "GET")
self.assertEqual(200, response.status)
self.assertEqual(302, response.previous.status)
def testGetViaHttps(self):
# Test that we can handle HTTPS
(response, content) = self.http.request("https://google.com/adsense/", "GET")
self.assertEqual(200, response.status)
def testGetViaHttpsSpecViolationOnLocation(self):
# Test that we follow redirects through HTTPS
# even if they violate the spec by including
# a relative Location: header instead of an
# absolute one.
(response, content) = self.http.request("https://google.com/adsense", "GET")
self.assertEqual(200, response.status)
self.assertNotEqual(None, response.previous)
def testGetViaHttpsKeyCert(self):
# At this point I can only test
# that the key and cert files are passed in
# correctly to httplib. It would be nice to have
# a real https endpoint to test against.
http = httplib2.Http(timeout=2)
http.add_certificate("akeyfile", "acertfile", "bitworking.org")
try:
(response, content) = http.request("https://bitworking.org", "GET")
except:
pass
self.assertEqual(http.connections["https:bitworking.org"].key_file, "akeyfile")
self.assertEqual(http.connections["https:bitworking.org"].cert_file, "acertfile")
try:
(response, content) = http.request("https://notthere.bitworking.org", "GET")
except:
pass
self.assertEqual(http.connections["https:notthere.bitworking.org"].key_file, None)
self.assertEqual(http.connections["https:notthere.bitworking.org"].cert_file, None)
def testGet303(self):
# Do a follow-up GET on a Location: header
# returned from a POST that gave a 303.
uri = urlparse.urljoin(base, "303/303.cgi")
(response, content) = self.http.request(uri, "POST", " ")
self.assertEqual(response.status, 200)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 303)
def testGet303NoRedirect(self):
# Do a follow-up GET on a Location: header
# returned from a POST that gave a 303.
self.http.follow_redirects = False
uri = urlparse.urljoin(base, "303/303.cgi")
(response, content) = self.http.request(uri, "POST", " ")
self.assertEqual(response.status, 303)
def test303ForDifferentMethods(self):
# Test that all methods can be used
uri = urlparse.urljoin(base, "303/redirect-to-reflector.cgi")
for (method, method_on_303) in [("PUT", "GET"), ("DELETE", "GET"), ("POST", "GET"), ("GET", "GET"), ("HEAD", "GET")]:
(response, content) = self.http.request(uri, method, body=" ")
self.assertEqual(response['x-method'], method_on_303)
def testGet304(self):
# Test that we use ETags properly to validate our cache
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
(response, content) = self.http.request(uri, "GET")
(response, content) = self.http.request(uri, "GET", headers = {'cache-control': 'must-revalidate'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
cache_file_name = os.path.join(cacheDirName, httplib2.safename(httplib2.urlnorm(uri)[-1]))
f = open(cache_file_name, "r")
status_line = f.readline()
f.close()
self.assertTrue(status_line.startswith("status:"))
(response, content) = self.http.request(uri, "HEAD")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "GET", headers = {'range': 'bytes=0-0'})
self.assertEqual(response.status, 206)
self.assertEqual(response.fromcache, False)
def testGetIgnoreEtag(self):
# Test that we can forcibly ignore ETags
uri = urlparse.urljoin(base, "reflector/reflector.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
(response, content) = self.http.request(uri, "GET", headers = {'cache-control': 'max-age=0'})
d = self.reflector(content)
self.assertTrue(d.has_key('HTTP_IF_NONE_MATCH'))
self.http.ignore_etag = True
(response, content) = self.http.request(uri, "GET", headers = {'cache-control': 'max-age=0'})
d = self.reflector(content)
self.assertEqual(response.fromcache, False)
self.assertFalse(d.has_key('HTTP_IF_NONE_MATCH'))
def testOverrideEtag(self):
# Test that we can forcibly ignore ETags
uri = urlparse.urljoin(base, "reflector/reflector.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
(response, content) = self.http.request(uri, "GET", headers = {'cache-control': 'max-age=0'})
d = self.reflector(content)
self.assertTrue(d.has_key('HTTP_IF_NONE_MATCH'))
self.assertNotEqual(d['HTTP_IF_NONE_MATCH'], "fred")
(response, content) = self.http.request(uri, "GET", headers = {'cache-control': 'max-age=0', 'if=none-match': 'fred'})
d = self.reflector(content)
self.assertTrue(d.has_key('HTTP_IF_NONE_MATCH'))
self.assertEqual(d['HTTP_IF_NONE_MATCH'], "fred")
def testGet304EndToEnd(self):
# Test that end to end headers get overwritten in the cache
uri = urlparse.urljoin(base, "304/end2end.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
old_date = response['date']
time.sleep(2)
(response, content) = self.http.request(uri, "GET", headers = {'Cache-Control': 'max-age=0'})
# The response should be from the cache, but the Date: header should be updated.
new_date = response['date']
self.assertNotEqual(new_date, old_date)
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
def testGet304LastModified(self):
# Test that we can still handle a 304
# by only using the last-modified cache validator.
uri = urlparse.urljoin(base, "304/last-modified-only/last-modified-only.txt")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['last-modified'], "")
(response, content) = self.http.request(uri, "GET")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
def testGet307(self):
# Test that we do follow 307 redirects but
# do not cache the 307
uri = urlparse.urljoin(base, "307/onestep.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 307)
self.assertEqual(response.previous.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
self.assertEqual(content, "This is the final destination.\n")
self.assertEqual(response.previous.status, 307)
self.assertEqual(response.previous.fromcache, False)
def testGet410(self):
# Test that we pass 410's through
uri = urlparse.urljoin(base, "410/410.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 410)
def testHeadGZip(self):
# Test that we don't try to decompress a HEAD response
uri = urlparse.urljoin(base, "gzip/final-destination.txt")
(response, content) = self.http.request(uri, "HEAD")
self.assertEqual(response.status, 200)
self.assertNotEqual(int(response['content-length']), 0)
self.assertEqual(content, "")
def testHeadRead(self):
# Test that we don't try to read the response of a HEAD request
# since httplib blocks response.read() for HEAD requests.
uri = "http://www.google.com"
(response, content) = self.http.request(uri, "HEAD")
self.assertEqual(response.status, 200)
self.assertEqual(content, "")
def testGetGZip(self):
# Test that we support gzip compression
uri = urlparse.urljoin(base, "gzip/final-destination.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertFalse(response.has_key('content-encoding'))
self.assertTrue(response.has_key('-content-encoding'))
self.assertEqual(int(response['content-length']), len("This is the final destination.\n"))
self.assertEqual(content, "This is the final destination.\n")
def testGetGZipFailure(self):
# Test that we raise a good exception when the gzip fails
self.http.force_exception_to_status_code = False
uri = urlparse.urljoin(base, "gzip/failed-compression.asis")
try:
(response, content) = self.http.request(uri, "GET")
self.fail("Should never reach here")
except httplib2.FailedToDecompressContent:
pass
except Exception:
self.fail("Threw wrong kind of exception")
# Re-run the test with out the exceptions
self.http.force_exception_to_status_code = True
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 500)
self.assertTrue(response.reason.startswith("Content purported"))
def testTimeout(self):
self.http.force_exception_to_status_code = True
uri = urlparse.urljoin(base, "timeout/timeout.cgi")
try:
import socket
socket.setdefaulttimeout(1)
except:
# Don't run the test if we can't set the timeout
return
(response, content) = self.http.request(uri)
self.assertEqual(response.status, 408)
self.assertTrue(response.reason.startswith("Request Timeout"))
self.assertTrue(content.startswith("Request Timeout"))
def testIndividualTimeout(self):
uri = urlparse.urljoin(base, "timeout/timeout.cgi")
http = httplib2.Http(timeout=1)
http.force_exception_to_status_code = True
(response, content) = http.request(uri)
self.assertEqual(response.status, 408)
self.assertTrue(response.reason.startswith("Request Timeout"))
self.assertTrue(content.startswith("Request Timeout"))
def testGetDeflate(self):
# Test that we support deflate compression
uri = urlparse.urljoin(base, "deflate/deflated.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertFalse(response.has_key('content-encoding'))
self.assertEqual(int(response['content-length']), len("This is the final destination."))
self.assertEqual(content, "This is the final destination.")
def testGetDeflateFailure(self):
# Test that we raise a good exception when the deflate fails
self.http.force_exception_to_status_code = False
uri = urlparse.urljoin(base, "deflate/failed-compression.asis")
try:
(response, content) = self.http.request(uri, "GET")
self.fail("Should never reach here")
except httplib2.FailedToDecompressContent:
pass
except Exception:
self.fail("Threw wrong kind of exception")
# Re-run the test with out the exceptions
self.http.force_exception_to_status_code = True
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 500)
self.assertTrue(response.reason.startswith("Content purported"))
def testGetDuplicateHeaders(self):
# Test that duplicate headers get concatenated via ','
uri = urlparse.urljoin(base, "duplicate-headers/multilink.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(content, "This is content\n")
self.assertEqual(response['link'].split(",")[0], '<http://bitworking.org>; rel="home"; title="BitWorking"')
def testGetCacheControlNoCache(self):
# Test Cache-Control: no-cache on requests
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "GET", headers={'Cache-Control': 'no-cache'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
def testGetCacheControlPragmaNoCache(self):
# Test Pragma: no-cache on requests
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET")
self.assertNotEqual(response['etag'], "")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "GET", headers={'Pragma': 'no-cache'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
def testGetCacheControlNoStoreRequest(self):
# A no-store request means that the response should not be stored.
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET", headers={'Cache-Control': 'no-store'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
(response, content) = self.http.request(uri, "GET", headers={'Cache-Control': 'no-store'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
def testGetCacheControlNoStoreResponse(self):
# A no-store response means that the response should not be stored.
uri = urlparse.urljoin(base, "no-store/no-store.asis")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
def testGetCacheControlNoCacheNoStoreRequest(self):
# Test that a no-store, no-cache clears the entry from the cache
# even if it was cached previously.
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "GET", headers={'Cache-Control': 'no-store, no-cache'})
(response, content) = self.http.request(uri, "GET", headers={'Cache-Control': 'no-store, no-cache'})
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
def testUpdateInvalidatesCache(self):
# Test that calling PUT or DELETE on a
# URI that is cache invalidates that cache.
uri = urlparse.urljoin(base, "304/test_etag.txt")
(response, content) = self.http.request(uri, "GET")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "DELETE")
self.assertEqual(response.status, 405)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.fromcache, False)
def testUpdateUsesCachedETag(self):
# Test that we natively support http://www.w3.org/1999/04/Editing/
uri = urlparse.urljoin(base, "conditional-updates/test.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "PUT")
self.assertEqual(response.status, 200)
(response, content) = self.http.request(uri, "PUT")
self.assertEqual(response.status, 412)
def testUpdateUsesCachedETagAndOCMethod(self):
# Test that we natively support http://www.w3.org/1999/04/Editing/
uri = urlparse.urljoin(base, "conditional-updates/test.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
self.http.optimistic_concurrency_methods.append("DELETE")
(response, content) = self.http.request(uri, "DELETE")
self.assertEqual(response.status, 200)
def testUpdateUsesCachedETagOverridden(self):
# Test that we natively support http://www.w3.org/1999/04/Editing/
uri = urlparse.urljoin(base, "conditional-updates/test.cgi")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, False)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
self.assertEqual(response.fromcache, True)
(response, content) = self.http.request(uri, "PUT", headers={'if-match': 'fred'})
self.assertEqual(response.status, 412)
def testBasicAuth(self):
# Test Basic Authentication
uri = urlparse.urljoin(base, "basic/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
uri = urlparse.urljoin(base, "basic/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
self.http.add_credentials('joe', 'password')
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "basic/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
def testBasicAuthWithDomain(self):
# Test Basic Authentication
uri = urlparse.urljoin(base, "basic/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
uri = urlparse.urljoin(base, "basic/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
self.http.add_credentials('joe', 'password', "example.org")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
uri = urlparse.urljoin(base, "basic/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
domain = urlparse.urlparse(base)[1]
self.http.add_credentials('joe', 'password', domain)
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "basic/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
def testBasicAuthTwoDifferentCredentials(self):
# Test Basic Authentication with multiple sets of credentials
uri = urlparse.urljoin(base, "basic2/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
uri = urlparse.urljoin(base, "basic2/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
self.http.add_credentials('fred', 'barney')
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "basic2/file.txt")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
def testBasicAuthNested(self):
# Test Basic Authentication with resources
# that are nested
uri = urlparse.urljoin(base, "basic-nested/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
uri = urlparse.urljoin(base, "basic-nested/subdir")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
# Now add in credentials one at a time and test.
self.http.add_credentials('joe', 'password')
uri = urlparse.urljoin(base, "basic-nested/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "basic-nested/subdir")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
self.http.add_credentials('fred', 'barney')
uri = urlparse.urljoin(base, "basic-nested/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "basic-nested/subdir")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
def testDigestAuth(self):
# Test that we support Digest Authentication
uri = urlparse.urljoin(base, "digest/")
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 401)
self.http.add_credentials('joe', 'password')
(response, content) = self.http.request(uri, "GET")
self.assertEqual(response.status, 200)
uri = urlparse.urljoin(base, "digest/file.txt")
(response, content) = self.http.request(uri, "GET")
def testDigestAuthNextNonceAndNC(self):
# Test that if the server sets nextnonce that we reset
# the nonce count back to 1
uri = urlparse.urljoin(base, "digest/file.txt")
self.http.add_credentials('joe', 'password')
(response, content) = self.http.request(uri, "GET", headers = {"cache-control":"no-cache"})
info = httplib2._parse_www_authenticate(response, 'authentication-info')
self.assertEqual(response.status, 200)
(response, content) = self.http.request(uri, "GET", headers = {"cache-control":"no-cache"})
info2 = httplib2._parse_www_authenticate(response, 'authentication-info')
self.assertEqual(response.status, 200)
if info.has_key('nextnonce'):
self.assertEqual(info2['nc'], 1)
def testDigestAuthStale(self):
# Test that we can handle a nonce becoming stale
uri = urlparse.urljoin(base, "digest-expire/file.txt")
self.http.add_credentials('joe', 'password')
(response, content) = self.http.request(uri, "GET", headers = {"cache-control":"no-cache"})
info = httplib2._parse_www_authenticate(response, 'authentication-info')
self.assertEqual(response.status, 200)
time.sleep(3)
# Sleep long enough that the nonce becomes stale
(response, content) = self.http.request(uri, "GET", headers = {"cache-control":"no-cache"})
self.assertFalse(response.fromcache)
self.assertTrue(response._stale_digest)
info3 = httplib2._parse_www_authenticate(response, 'authentication-info')
self.assertEqual(response.status, 200)
def reflector(self, content):
return dict( [tuple(x.split("=", 1)) for x in content.strip().split("\n")] )
def testReflector(self):
uri = urlparse.urljoin(base, "reflector/reflector.cgi")
(response, content) = self.http.request(uri, "GET")
d = self.reflector(content)
self.assertTrue(d.has_key('HTTP_USER_AGENT'))
try:
import memcache
class HttpTestMemCached(HttpTest):
def setUp(self):
self.cache = memcache.Client(['127.0.0.1:11211'], debug=0)
#self.cache = memcache.Client(['10.0.0.4:11211'], debug=1)
self.http = httplib2.Http(self.cache)
self.cache.flush_all()
# Not exactly sure why the sleep is needed here, but
# if not present then some unit tests that rely on caching
# fail. Memcached seems to lose some sets immediately
# after a flush_all if the set is to a value that
# was previously cached. (Maybe the flush is handled async?)
time.sleep(1)
self.http.clear_credentials()
except:
pass
# ------------------------------------------------------------------------
class HttpPrivateTest(unittest.TestCase):
def testParseCacheControl(self):
# Test that we can parse the Cache-Control header
self.assertEqual({}, httplib2._parse_cache_control({}))
self.assertEqual({'no-cache': 1}, httplib2._parse_cache_control({'cache-control': ' no-cache'}))
cc = httplib2._parse_cache_control({'cache-control': ' no-cache, max-age = 7200'})
self.assertEqual(cc['no-cache'], 1)
self.assertEqual(cc['max-age'], '7200')
cc = httplib2._parse_cache_control({'cache-control': ' , '})
self.assertEqual(cc[''], 1)
def testNormalizeHeaders(self):
# Test that we normalize headers to lowercase
h = httplib2._normalize_headers({'Cache-Control': 'no-cache', 'Other': 'Stuff'})
self.assertTrue(h.has_key('cache-control'))
self.assertTrue(h.has_key('other'))
self.assertEqual('Stuff', h['other'])
def testExpirationModelTransparent(self):
# Test that no-cache makes our request TRANSPARENT
response_headers = {
'cache-control': 'max-age=7200'
}
request_headers = {
'cache-control': 'no-cache'
}
self.assertEqual("TRANSPARENT", httplib2._entry_disposition(response_headers, request_headers))
def testMaxAgeNonNumeric(self):
# Test that no-cache makes our request TRANSPARENT
response_headers = {
'cache-control': 'max-age=fred, min-fresh=barney'
}
request_headers = {
}
self.assertEqual("STALE", httplib2._entry_disposition(response_headers, request_headers))
def testExpirationModelNoCacheResponse(self):
# The date and expires point to an entry that should be
# FRESH, but the no-cache over-rides that.
now = time.time()
response_headers = {
'date': time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime(now)),
'expires': time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime(now+4)),
'cache-control': 'no-cache'