def test_304(self):
# first retrieve the url
u = 'http://localhost:8097/tests/http/http_status_304.xml'
f = feedparser.parse(u)
self.assertEqual(f.status, 200)
self.assertEqual(f.entries[0].title, 'title 304')
# extract the etag and last-modified headers
e = [v for k, v in f.headers.items() if k.lower() == 'etag'][0]
mh = [v for k, v in f.headers.items() if k.lower() == 'last-modified'][0]
ms = f.updated
mt = f.updated_parsed
md = datetime.datetime(*mt[0:7])
self.assertTrue(isinstance(mh, basestring))
self.assertTrue(isinstance(ms, basestring))
self.assertTrue(isinstance(mt, time.struct_time))
self.assertTrue(isinstance(md, datetime.datetime))
# test that sending back the etag results in a 304
f = feedparser.parse(u, etag=e)
self.assertEqual(f.status, 304)
# test that sending back last-modified (string) results in a 304
f = feedparser.parse(u, modified=ms)
self.assertEqual(f.status, 304)
# test that sending back last-modified (9-tuple) results in a 304
f = feedparser.parse(u, modified=mt)
self.assertEqual(f.status, 304)
# test that sending back last-modified (datetime) results in a 304
f = feedparser.parse(u, modified=md)
self.assertEqual(f.status, 304)
def test_304(self):
# first retrieve the url
u = 'http://localhost:8097/tests/http/http_status_304.xml'
f = feedparser.parse(u)
self.assertEqual(f.status, 200)
self.assertEqual(f.entries[0].title, 'title 304')
# extract the etag and last-modified headers
e = [v for k, v in f.headers.items() if k.lower() == 'etag'][0]
mh = [v for k, v in f.headers.items()
if k.lower() == 'last-modified'][0]
ms = f.updated
mt = f.updated_parsed
md = datetime.datetime(*mt[0:7])
self.assertTrue(isinstance(mh, basestring))
self.assertTrue(isinstance(ms, basestring))
self.assertTrue(isinstance(mt, time.struct_time))
self.assertTrue(isinstance(md, datetime.datetime))
# test that sending back the etag results in a 304
f = feedparser.parse(u, etag=e)
self.assertEqual(f.status, 304)
# test that sending back last-modified (string) results in a 304
f = feedparser.parse(u, modified=ms)
self.assertEqual(f.status, 304)
# test that sending back last-modified (9-tuple) results in a 304
f = feedparser.parse(u, modified=mt)
self.assertEqual(f.status, 304)
# test that sending back last-modified (datetime) results in a 304
f = feedparser.parse(u, modified=md)
self.assertEqual(f.status, 304)
def test_lxml_etree_bug(self):
try:
import lxml.etree
except ImportError:
pass
else:
doc = u"<feed>&illformed_charref</feed>".encode('utf8')
# Importing lxml.etree currently causes libxml2 to
# throw SAXException instead of SAXParseException.
feedparser.parse(feedparser._StringIO(doc))
self.assertTrue(True)
def test_lxml_etree_bug(self):
try:
import lxml.etree
except ImportError:
pass
else:
doc = u"<feed>&illformed_charref</feed>".encode('utf8')
# Importing lxml.etree currently causes libxml2 to
# throw SAXException instead of SAXParseException.
feedparser.parse(feedparser._StringIO(doc))
self.assertTrue(True)
def test_redirect_to_304(self):
# ensure that an http redirect to an http 304 doesn't
# trigger a bozo_exception
u = 'http://localhost:8097/tests/http/http_redirect_to_304.xml'
f = feedparser.parse(u)
self.assertTrue(f.bozo == 0)
self.assertTrue(f.status == 302)
def test_redirect_to_304(self):
# ensure that an http redirect to an http 304 doesn't
# trigger a bozo_exception
u = 'http://localhost:8097/tests/http/http_redirect_to_304.xml'
f = feedparser.parse(u)
self.assertTrue(f.bozo == 0)
self.assertTrue(f.status == 302)
def test_gb2312_converted_to_gb18030_in_xml_encoding(self):
# \u55de was chosen because it exists in gb18030 but not gb2312
feed = u'''<?xml version="1.0" encoding="gb2312"?>
<feed><title>\u55de</title></feed>'''
result = feedparser.parse(feed.encode('gb18030'), response_headers={
'Content-Type': 'text/xml'
})
self.assertEqual(result.encoding, 'gb18030')
def test_gb2312_converted_to_gb18030_in_xml_encoding(self):
# \u55de was chosen because it exists in gb18030 but not gb2312
feed = u'''<?xml version="1.0" encoding="gb2312"?>
<feed><title>\u55de</title></feed>'''
result = feedparser.parse(
feed.encode('gb18030'),
response_headers={'Content-Type': 'text/xml'})
self.assertEqual(result.encoding, 'gb18030')
def test_doctype_replacement(self):
"Ensure that non-ASCII-compatible encodings don't hide " \
"disallowed ENTITY declarations"
doc = """<?xml version="1.0" encoding="utf-16be"?>
<!DOCTYPE feed [
<!ENTITY exponential1 "bogus ">
<!ENTITY exponential2 "&exponential1;&exponential1;">
<!ENTITY exponential3 "&exponential2;&exponential2;">
]>
<feed><title type="html">&exponential3;</title></feed>"""
doc = codecs.BOM_UTF16_BE + doc.encode('utf-16be')
result = feedparser.parse(doc)
self.assertEqual(result['feed']['title'], u'&exponential3')
def test_doctype_replacement(self):
"Ensure that non-ASCII-compatible encodings don't hide " \
"disallowed ENTITY declarations"
doc = """<?xml version="1.0" encoding="utf-16be"?>
<!DOCTYPE feed [
<!ENTITY exponential1 "bogus ">
<!ENTITY exponential2 "&exponential1;&exponential1;">
<!ENTITY exponential3 "&exponential2;&exponential2;">
]>
<feed><title type="html">&exponential3;</title></feed>"""
doc = codecs.BOM_UTF16_BE + doc.encode('utf-16be')
result = feedparser.parse(doc)
self.assertEqual(result['feed']['title'], u'&exponential3')
def failUnlessEval(self, xmlfile, evalString, msg=None):
"""Fail unless eval(evalString, env)"""
env = feedparser.parse(xmlfile)
try:
if not eval(evalString, globals(), env):
failure=(msg or 'not eval(%s) \nWITH env(%s)' % (evalString, pprint.pformat(env)))
raise self.failureException, failure
if not everythingIsUnicode(env):
raise self.failureException, "not everything is unicode \nWITH env(%s)" % (pprint.pformat(env), )
except SyntaxError:
# Python 3 doesn't have the `u""` syntax, so evalString needs to be modified,
# which will require the failure message to be updated
evalString = re.sub(unicode1_re, _s2bytes(" '"), evalString)
evalString = re.sub(unicode2_re, _s2bytes(' "'), evalString)
if not eval(evalString, globals(), env):
failure=(msg or 'not eval(%s) \nWITH env(%s)' % (evalString, pprint.pformat(env)))
raise self.failureException, failure
def failUnlessEval(self, xmlfile, evalString, msg=None):
"""Fail unless eval(evalString, env)"""
env = feedparser.parse(xmlfile)
try:
if not eval(evalString, globals(), env):
failure = (msg or 'not eval(%s) \nWITH env(%s)' %
(evalString, pprint.pformat(env)))
raise self.failureException, failure
if not everythingIsUnicode(env):
raise self.failureException, "not everything is unicode \nWITH env(%s)" % (
pprint.pformat(env), )
except SyntaxError:
# Python 3 doesn't have the `u""` syntax, so evalString needs to be modified,
# which will require the failure message to be updated
evalString = re.sub(unicode1_re, _s2bytes(" '"), evalString)
evalString = re.sub(unicode2_re, _s2bytes(' "'), evalString)
if not eval(evalString, globals(), env):
failure = (msg or 'not eval(%s) \nWITH env(%s)' %
(evalString, pprint.pformat(env)))
raise self.failureException, failure
def test_404(self):
f = feedparser.parse('http://localhost:8097/tests/http/http_status_404.xml')
self.assertEqual(f.status, 404)
def test_gzip_good(self):
f = feedparser.parse('http://localhost:8097/tests/compression/gzip.gz')
self.assertEqual(f.version, 'atom10')
def test_307(self):
f = feedparser.parse('http://localhost:8097/tests/http/http_status_307.xml')
self.assertEqual(f.status, 307)
self.assertEqual(f.href, 'http://localhost:8097/tests/http/target.xml')
self.assertEqual(f.entries[0].title, 'target')
def test_zlib_not_compressed(self):
f = feedparser.parse('http://localhost:8097/tests/compression/deflate-not-compressed.z')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, zlib.error))
self.assertEqual(f['feed']['title'], 'deflate')
def test_zlib_no_headers(self):
f = feedparser.parse('http://localhost:8097/tests/compression/deflate-no-headers.z')
self.assertEqual(f.version, 'atom10')
def test_gzip_struct_error(self):
f = feedparser.parse('http://localhost:8097/tests/compression/gzip-struct-error.gz')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, struct.error))
def test_307(self):
f = feedparser.parse(
'http://localhost:8097/tests/http/http_status_307.xml')
self.assertEqual(f.status, 307)
self.assertEqual(f.href, 'http://localhost:8097/tests/http/target.xml')
self.assertEqual(f.entries[0].title, 'target')
def test_gzip_good(self):
f = feedparser.parse('http://localhost:8097/tests/compression/gzip.gz')
self.assertEqual(f.version, 'atom10')
def test_feed_http(self):
f = feedparser.parse(u'feed:http://localhost:8097/tests/http/target.xml')
self.assertEqual(f.href, u'http://localhost:8097/tests/http/target.xml')
def test_gzip_not_compressed(self):
f = feedparser.parse(
'http://localhost:8097/tests/compression/gzip-not-compressed.gz')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, IOError))
self.assertEqual(f['feed']['title'], 'gzip')
def test_gzip_struct_error(self):
f = feedparser.parse(
'http://localhost:8097/tests/compression/gzip-struct-error.gz')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, struct.error))
def test_zlib_no_headers(self):
f = feedparser.parse(
'http://localhost:8097/tests/compression/deflate-no-headers.z')
self.assertEqual(f.version, 'atom10')
def test_zlib_not_compressed(self):
f = feedparser.parse(
'http://localhost:8097/tests/compression/deflate-not-compressed.z')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, zlib.error))
self.assertEqual(f['feed']['title'], 'deflate')
def test_feed_http(self):
f = feedparser.parse(
u'feed:http://localhost:8097/tests/http/target.xml')
self.assertEqual(f.href,
u'http://localhost:8097/tests/http/target.xml')
def test_gzip_not_compressed(self):
f = feedparser.parse('http://localhost:8097/tests/compression/gzip-not-compressed.gz')
self.assertEqual(f.bozo, 1)
self.assertTrue(isinstance(f.bozo_exception, IOError))
self.assertEqual(f['feed']['title'], 'gzip')
def test_404(self):
f = feedparser.parse(
'http://localhost:8097/tests/http/http_status_404.xml')
self.assertEqual(f.status, 404)
