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def test_rawHeadersTypeChecking(self):
"""
L{Headers.setRawHeaders} requires values to be of type list.
"""
h = Headers()
self.assertRaises(TypeError, h.setRawHeaders, u'key', {u'Foo': u'bar'}) | L{Headers.setRawHeaders} requires values to be of type list. | test_rawHeadersTypeChecking | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_addRawHeader(self):
"""
L{Headers.addRawHeader} adds a new value for a given header.
"""
h = Headers()
h.addRawHeader(u"test", u"lemur")
self.assertEqual(h.getRawHeaders(u"test"), [u"lemur"])
h.addRawHeader(u"test", u"panda")
self.assertEqual(h.getRawHeaders(u"test"), [u"lemur", u"panda"])
self.assertEqual(h.getRawHeaders(b"test"), [b"lemur", b"panda"]) | L{Headers.addRawHeader} adds a new value for a given header. | test_addRawHeader | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_getRawHeadersNoDefault(self):
"""
L{Headers.getRawHeaders} returns L{None} if the header is not found and
no default is specified.
"""
self.assertIsNone(Headers().getRawHeaders(u"test")) | L{Headers.getRawHeaders} returns L{None} if the header is not found and
no default is specified. | test_getRawHeadersNoDefault | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_getRawHeadersDefaultValue(self):
"""
L{Headers.getRawHeaders} returns the specified default value when no
header is found.
"""
h = Headers()
default = object()
self.assertIdentical(h.getRawHeaders(u"test", default), default)
self.assertIdentical(h.getRawHeaders(u"test", None), None)
self.assertEqual(h.getRawHeaders(u"test", [None]), [None])
self.assertEqual(
h.getRawHeaders(u"test", [u"\N{SNOWMAN}"]),
[u"\N{SNOWMAN}"],
) | L{Headers.getRawHeaders} returns the specified default value when no
header is found. | test_getRawHeadersDefaultValue | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_getRawHeadersWithDefaultMatchingValue(self):
"""
If the object passed as the value list to L{Headers.setRawHeaders}
is later passed as a default to L{Headers.getRawHeaders}, the
result nevertheless contains decoded values.
"""
h = Headers()
default = [b"value"]
h.setRawHeaders(b"key", default)
self.assertIsInstance(h.getRawHeaders(u"key", default)[0], unicode)
self.assertEqual(h.getRawHeaders(u"key", default), [u"value"]) | If the object passed as the value list to L{Headers.setRawHeaders}
is later passed as a default to L{Headers.getRawHeaders}, the
result nevertheless contains decoded values. | test_getRawHeadersWithDefaultMatchingValue | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_getRawHeaders(self):
"""
L{Headers.getRawHeaders} returns the values which have been set for a
given header.
"""
h = Headers()
h.setRawHeaders(u"test\u00E1", [u"lemur"])
self.assertEqual(h.getRawHeaders(u"test\u00E1"), [u"lemur"])
self.assertEqual(h.getRawHeaders(u"Test\u00E1"), [u"lemur"])
self.assertEqual(h.getRawHeaders(b"test\xe1"), [b"lemur"])
self.assertEqual(h.getRawHeaders(b"Test\xe1"), [b"lemur"]) | L{Headers.getRawHeaders} returns the values which have been set for a
given header. | test_getRawHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_hasHeaderTrue(self):
"""
Check that L{Headers.hasHeader} returns C{True} when the given header
is found.
"""
h = Headers()
h.setRawHeaders(u"test\u00E1", [u"lemur"])
self.assertTrue(h.hasHeader(u"test\u00E1"))
self.assertTrue(h.hasHeader(u"Test\u00E1"))
self.assertTrue(h.hasHeader(b"test\xe1"))
self.assertTrue(h.hasHeader(b"Test\xe1")) | Check that L{Headers.hasHeader} returns C{True} when the given header
is found. | test_hasHeaderTrue | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_hasHeaderFalse(self):
"""
L{Headers.hasHeader} returns C{False} when the given header is not
found.
"""
self.assertFalse(Headers().hasHeader(u"test\u00E1")) | L{Headers.hasHeader} returns C{False} when the given header is not
found. | test_hasHeaderFalse | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_removeHeader(self):
"""
Check that L{Headers.removeHeader} removes the given header.
"""
h = Headers()
h.setRawHeaders(u"foo", [u"lemur"])
self.assertTrue(h.hasHeader(u"foo"))
h.removeHeader(u"foo")
self.assertFalse(h.hasHeader(u"foo"))
self.assertFalse(h.hasHeader(b"foo"))
h.setRawHeaders(u"bar", [u"panda"])
self.assertTrue(h.hasHeader(u"bar"))
h.removeHeader(u"Bar")
self.assertFalse(h.hasHeader(u"bar"))
self.assertFalse(h.hasHeader(b"bar")) | Check that L{Headers.removeHeader} removes the given header. | test_removeHeader | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_removeHeaderDoesntExist(self):
"""
L{Headers.removeHeader} is a no-operation when the specified header is
not found.
"""
h = Headers()
h.removeHeader(u"test")
self.assertEqual(list(h.getAllRawHeaders()), []) | L{Headers.removeHeader} is a no-operation when the specified header is
not found. | test_removeHeaderDoesntExist | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_getAllRawHeaders(self):
"""
L{Headers.getAllRawHeaders} returns an iterable of (k, v) pairs, where
C{k} is the canonicalized representation of the header name, and C{v}
is a sequence of values.
"""
h = Headers()
h.setRawHeaders(u"test\u00E1", [u"lemurs"])
h.setRawHeaders(u"www-authenticate", [u"basic aksljdlk="])
h.setRawHeaders(u"content-md5", [u"kjdfdfgdfgnsd"])
allHeaders = set([(k, tuple(v)) for k, v in h.getAllRawHeaders()])
self.assertEqual(allHeaders,
set([(b"WWW-Authenticate", (b"basic aksljdlk=",)),
(b"Content-MD5", (b"kjdfdfgdfgnsd",)),
(b"Test\xe1", (b"lemurs",))])) | L{Headers.getAllRawHeaders} returns an iterable of (k, v) pairs, where
C{k} is the canonicalized representation of the header name, and C{v}
is a sequence of values. | test_getAllRawHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_headersComparison(self):
"""
A L{Headers} instance compares equal to itself and to another
L{Headers} instance with the same values.
"""
first = Headers()
first.setRawHeaders(u"foo\u00E1", [u"panda"])
second = Headers()
second.setRawHeaders(u"foo\u00E1", [u"panda"])
third = Headers()
third.setRawHeaders(u"foo\u00E1", [u"lemur", u"panda"])
self.assertEqual(first, first)
self.assertEqual(first, second)
self.assertNotEqual(first, third)
# Headers instantiated with bytes equivs are also the same
firstBytes = Headers()
firstBytes.setRawHeaders(b"foo\xe1", [b"panda"])
secondBytes = Headers()
secondBytes.setRawHeaders(b"foo\xe1", [b"panda"])
thirdBytes = Headers()
thirdBytes.setRawHeaders(b"foo\xe1", [b"lemur", u"panda"])
self.assertEqual(first, firstBytes)
self.assertEqual(second, secondBytes)
self.assertEqual(third, thirdBytes) | A L{Headers} instance compares equal to itself and to another
L{Headers} instance with the same values. | test_headersComparison | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_otherComparison(self):
"""
An instance of L{Headers} does not compare equal to other unrelated
objects.
"""
h = Headers()
self.assertNotEqual(h, ())
self.assertNotEqual(h, object())
self.assertNotEqual(h, u"foo") | An instance of L{Headers} does not compare equal to other unrelated
objects. | test_otherComparison | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_repr(self):
"""
The L{repr} of a L{Headers} instance shows the names and values of all
the headers it contains. This shows only reprs of bytes values, as
undecodable headers may cause an exception.
"""
foo = u"foo\u00E1"
bar = u"bar\u2603"
baz = u"baz"
fooEncoded = "'foo\\xe1'"
barEncoded = "'bar\\xe2\\x98\\x83'"
if _PY3:
fooEncoded = "b" + fooEncoded
barEncoded = "b" + barEncoded
self.assertEqual(
repr(Headers({foo: [bar, baz]})),
"Headers({%s: [%s, %r]})" % (fooEncoded,
barEncoded,
baz.encode('utf8'))) | The L{repr} of a L{Headers} instance shows the names and values of all
the headers it contains. This shows only reprs of bytes values, as
undecodable headers may cause an exception. | test_repr | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_subclassRepr(self):
"""
The L{repr} of an instance of a subclass of L{Headers} uses the name
of the subclass instead of the string C{"Headers"}.
"""
foo = u"foo\u00E1"
bar = u"bar\u2603"
baz = u"baz"
fooEncoded = "'foo\\xe1'"
barEncoded = "'bar\\xe2\\x98\\x83'"
if _PY3:
fooEncoded = "b" + fooEncoded
barEncoded = "b" + barEncoded
class FunnyHeaders(Headers):
pass
self.assertEqual(
repr(FunnyHeaders({foo: [bar, baz]})),
"FunnyHeaders({%s: [%s, %r]})" % (fooEncoded,
barEncoded,
baz.encode('utf8'))) | The L{repr} of an instance of a subclass of L{Headers} uses the name
of the subclass instead of the string C{"Headers"}. | test_subclassRepr | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_copy(self):
"""
L{Headers.copy} creates a new independent copy of an existing
L{Headers} instance, allowing future modifications without impacts
between the copies.
"""
h = Headers()
h.setRawHeaders(u'test\u00E1', [u'foo\u2603'])
i = h.copy()
# The copy contains the same value as the original
self.assertEqual(i.getRawHeaders(u'test\u00E1'), [u'foo\u2603'])
self.assertEqual(i.getRawHeaders(b'test\xe1'), [b'foo\xe2\x98\x83'])
# Add a header to the original
h.addRawHeader(u'test\u00E1', u'bar')
# Verify that the copy has not changed
self.assertEqual(i.getRawHeaders(u'test\u00E1'), [u'foo\u2603'])
self.assertEqual(i.getRawHeaders(b'test\xe1'), [b'foo\xe2\x98\x83'])
# Add a header to the copy
i.addRawHeader(u'test\u00E1', b'baz')
# Verify that the orignal does not have it
self.assertEqual(
h.getRawHeaders(u'test\u00E1'), [u'foo\u2603', u'bar'])
self.assertEqual(
h.getRawHeaders(b'test\xe1'), [b'foo\xe2\x98\x83', b'bar']) | L{Headers.copy} creates a new independent copy of an existing
L{Headers} instance, allowing future modifications without impacts
between the copies. | test_copy | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http_headers.py | MIT |
def test_renderNotFound(self):
"""
L{ResourceScriptDirectory.render} sets the HTTP response code to I{NOT
FOUND}.
"""
resource = ResourceScriptDirectory(self.mktemp())
request = DummyRequest([b''])
d = _render(resource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d | L{ResourceScriptDirectory.render} sets the HTTP response code to I{NOT
FOUND}. | test_renderNotFound | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | MIT |
def test_notFoundChild(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders an
response with the HTTP I{NOT FOUND} status code if the indicated child
does not exist as an entry in the directory used to initialized the
L{ResourceScriptDirectory}.
"""
path = self.mktemp()
os.makedirs(path)
resource = ResourceScriptDirectory(path)
request = DummyRequest([b'foo'])
child = resource.getChild("foo", request)
d = _render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d | L{ResourceScriptDirectory.getChild} returns a resource which renders an
response with the HTTP I{NOT FOUND} status code if the indicated child
does not exist as an entry in the directory used to initialized the
L{ResourceScriptDirectory}. | test_notFoundChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | MIT |
def test_render(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global.
"""
tmp = FilePath(self.mktemp())
tmp.makedirs()
tmp.child("test.rpy").setContent(b"""
from twisted.web.resource import Resource
class TestResource(Resource):
isLeaf = True
def render_GET(self, request):
return b'ok'
resource = TestResource()""")
resource = ResourceScriptDirectory(tmp._asBytesPath())
request = DummyRequest([b''])
child = resource.getChild(b"test.rpy", request)
d = _render(child, request)
def cbRendered(ignored):
self.assertEqual(b"".join(request.written), b"ok")
d.addCallback(cbRendered)
return d | L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global. | test_render | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | MIT |
def test_notFoundRender(self):
"""
If the source file a L{PythonScript} is initialized with doesn't exist,
L{PythonScript.render} sets the HTTP response code to I{NOT FOUND}.
"""
resource = PythonScript(self.mktemp(), None)
request = DummyRequest([b''])
d = _render(resource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d | If the source file a L{PythonScript} is initialized with doesn't exist,
L{PythonScript.render} sets the HTTP response code to I{NOT FOUND}. | test_notFoundRender | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | MIT |
def test_renderException(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global.
"""
tmp = FilePath(self.mktemp())
tmp.makedirs()
child = tmp.child("test.epy")
child.setContent(b'raise Exception("nooo")')
resource = PythonScript(child._asBytesPath(), None)
request = DummyRequest([b''])
d = _render(resource, request)
def cbRendered(ignored):
self.assertIn(b"nooo", b"".join(request.written))
d.addCallback(cbRendered)
return d | L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global. | test_renderException | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_script.py | MIT |
def test_headRequest(self):
"""
L{Data.render} returns an empty response body for a I{HEAD} request.
"""
data = static.Data(b"foo", "bar")
request = DummyRequest([''])
request.method = b'HEAD'
d = _render(data, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), b"")
d.addCallback(cbRendered)
return d | L{Data.render} returns an empty response body for a I{HEAD} request. | test_headRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_invalidMethod(self):
"""
L{Data.render} raises L{UnsupportedMethod} in response to a non-I{GET},
non-I{HEAD} request.
"""
data = static.Data(b"foo", b"bar")
request = DummyRequest([b''])
request.method = b'POST'
self.assertRaises(UnsupportedMethod, data.render, request) | L{Data.render} raises L{UnsupportedMethod} in response to a non-I{GET},
non-I{HEAD} request. | test_invalidMethod | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_ignoredExtTrue(self):
"""
Passing C{1} as the value to L{File}'s C{ignoredExts} argument
issues a warning and sets the ignored extensions to the
wildcard C{"*"}.
"""
with warnings.catch_warnings(record=True) as caughtWarnings:
file = static.File(self.mktemp(), ignoredExts=1)
self.assertEqual(file.ignoredExts, ["*"])
self.assertEqual(len(caughtWarnings), 1) | Passing C{1} as the value to L{File}'s C{ignoredExts} argument
issues a warning and sets the ignored extensions to the
wildcard C{"*"}. | test_ignoredExtTrue | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_ignoredExtFalse(self):
"""
Passing C{1} as the value to L{File}'s C{ignoredExts} argument
issues a warning and sets the ignored extensions to the empty
list.
"""
with warnings.catch_warnings(record=True) as caughtWarnings:
file = static.File(self.mktemp(), ignoredExts=0)
self.assertEqual(file.ignoredExts, [])
self.assertEqual(len(caughtWarnings), 1) | Passing C{1} as the value to L{File}'s C{ignoredExts} argument
issues a warning and sets the ignored extensions to the empty
list. | test_ignoredExtFalse | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_allowExt(self):
"""
Passing C{1} as the value to L{File}'s C{allowExt} argument
issues a warning and sets the ignored extensions to the
wildcard C{*}.
"""
with warnings.catch_warnings(record=True) as caughtWarnings:
file = static.File(self.mktemp(), ignoredExts=True)
self.assertEqual(file.ignoredExts, ["*"])
self.assertEqual(len(caughtWarnings), 1) | Passing C{1} as the value to L{File}'s C{allowExt} argument
issues a warning and sets the ignored extensions to the
wildcard C{*}. | test_allowExt | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_invalidMethod(self):
"""
L{File.render} raises L{UnsupportedMethod} in response to a non-I{GET},
non-I{HEAD} request.
"""
request = DummyRequest([b''])
request.method = b'POST'
path = FilePath(self.mktemp())
path.setContent(b"foo")
file = static.File(path.path)
self.assertRaises(UnsupportedMethod, file.render, request) | L{File.render} raises L{UnsupportedMethod} in response to a non-I{GET},
non-I{HEAD} request. | test_invalidMethod | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_notFound(self):
"""
If a request is made which encounters a L{File} before a final segment
which does not correspond to any file in the path the L{File} was
created with, a not found response is sent.
"""
base = FilePath(self.mktemp())
base.makedirs()
file = static.File(base.path)
request = DummyRequest([b'foobar'])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 404)
d.addCallback(cbRendered)
return d | If a request is made which encounters a L{File} before a final segment
which does not correspond to any file in the path the L{File} was
created with, a not found response is sent. | test_notFound | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_emptyChild(self):
"""
The C{''} child of a L{File} which corresponds to a directory in the
filesystem is a L{DirectoryLister}.
"""
base = FilePath(self.mktemp())
base.makedirs()
file = static.File(base.path)
request = DummyRequest([b''])
child = resource.getChildForRequest(file, request)
self.assertIsInstance(child, static.DirectoryLister)
self.assertEqual(child.path, base.path) | The C{''} child of a L{File} which corresponds to a directory in the
filesystem is a L{DirectoryLister}. | test_emptyChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_emptyChildUnicodeParent(self):
"""
The C{u''} child of a L{File} which corresponds to a directory
whose path is text is a L{DirectoryLister} that renders to a
binary listing.
@see: U{https://twistedmatrix.com/trac/ticket/9438}
"""
textBase = FilePath(self.mktemp()).asTextMode()
textBase.makedirs()
textBase.child(u"text-file").open('w').close()
textFile = static.File(textBase.path)
request = DummyRequest([b''])
child = resource.getChildForRequest(textFile, request)
self.assertIsInstance(child, static.DirectoryLister)
nativePath = compat.nativeString(textBase.path)
self.assertEqual(child.path, nativePath)
response = child.render(request)
self.assertIsInstance(response, bytes) | The C{u''} child of a L{File} which corresponds to a directory
whose path is text is a L{DirectoryLister} that renders to a
binary listing.
@see: U{https://twistedmatrix.com/trac/ticket/9438} | test_emptyChildUnicodeParent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_securityViolationNotFound(self):
"""
If a request is made which encounters a L{File} before a final segment
which cannot be looked up in the filesystem due to security
considerations, a not found response is sent.
"""
base = FilePath(self.mktemp())
base.makedirs()
file = static.File(base.path)
request = DummyRequest([b'..'])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 404)
d.addCallback(cbRendered)
return d | If a request is made which encounters a L{File} before a final segment
which cannot be looked up in the filesystem due to security
considerations, a not found response is sent. | test_securityViolationNotFound | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_forbiddenResource(self):
"""
If the file in the filesystem which would satisfy a request cannot be
read, L{File.render} sets the HTTP response code to I{FORBIDDEN}.
"""
base = FilePath(self.mktemp())
base.setContent(b'')
# Make sure we can delete the file later.
self.addCleanup(base.chmod, 0o700)
# Get rid of our own read permission.
base.chmod(0)
file = static.File(base.path)
request = DummyRequest([b''])
d = self._render(file, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 403)
d.addCallback(cbRendered)
return d | If the file in the filesystem which would satisfy a request cannot be
read, L{File.render} sets the HTTP response code to I{FORBIDDEN}. | test_forbiddenResource | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_undecodablePath(self):
"""
A request whose path cannot be decoded as UTF-8 receives a not
found response, and the failure is logged.
"""
path = self.mktemp()
if isinstance(path, bytes):
path = path.decode('ascii')
base = FilePath(path)
base.makedirs()
file = static.File(base.path)
request = DummyRequest([b"\xff"])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 404)
self.assertEqual(len(self.flushLoggedErrors(UnicodeDecodeError)),
1)
d.addCallback(cbRendered)
return d | A request whose path cannot be decoded as UTF-8 receives a not
found response, and the failure is logged. | test_undecodablePath | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_forbiddenResource_default(self):
"""
L{File.forbidden} defaults to L{resource.ForbiddenResource}.
"""
self.assertIsInstance(
static.File(b'.').forbidden, resource.ForbiddenResource) | L{File.forbidden} defaults to L{resource.ForbiddenResource}. | test_forbiddenResource_default | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_forbiddenResource_customize(self):
"""
The resource rendered for forbidden requests is stored as a class
member so that users can customize it.
"""
base = FilePath(self.mktemp())
base.setContent(b'')
markerResponse = b'custom-forbidden-response'
def failingOpenForReading():
raise IOError(errno.EACCES, "")
class CustomForbiddenResource(resource.Resource):
def render(self, request):
return markerResponse
class CustomStaticFile(static.File):
forbidden = CustomForbiddenResource()
fileResource = CustomStaticFile(base.path)
fileResource.openForReading = failingOpenForReading
request = DummyRequest([b''])
result = fileResource.render(request)
self.assertEqual(markerResponse, result) | The resource rendered for forbidden requests is stored as a class
member so that users can customize it. | test_forbiddenResource_customize | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_indexNames(self):
"""
If a request is made which encounters a L{File} before a final empty
segment, a file in the L{File} instance's C{indexNames} list which
exists in the path the L{File} was created with is served as the
response to the request.
"""
base = FilePath(self.mktemp())
base.makedirs()
base.child("foo.bar").setContent(b"baz")
file = static.File(base.path)
file.indexNames = ['foo.bar']
request = DummyRequest([b''])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), b'baz')
self.assertEqual(
request.responseHeaders.getRawHeaders(b'content-length')[0],
b'3')
d.addCallback(cbRendered)
return d | If a request is made which encounters a L{File} before a final empty
segment, a file in the L{File} instance's C{indexNames} list which
exists in the path the L{File} was created with is served as the
response to the request. | test_indexNames | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_staticFile(self):
"""
If a request is made which encounters a L{File} before a final segment
which names a file in the path the L{File} was created with, that file
is served as the response to the request.
"""
base = FilePath(self.mktemp())
base.makedirs()
base.child("foo.bar").setContent(b"baz")
file = static.File(base.path)
request = DummyRequest([b'foo.bar'])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), b'baz')
self.assertEqual(
request.responseHeaders.getRawHeaders(b'content-length')[0],
b'3')
d.addCallback(cbRendered)
return d | If a request is made which encounters a L{File} before a final segment
which names a file in the path the L{File} was created with, that file
is served as the response to the request. | test_staticFile | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_staticFileUnicodeFileName(self):
"""
A request for a existing unicode file path encoded as UTF-8
returns the contents of that file.
"""
name = u"\N{GREEK SMALL LETTER ETA WITH PERISPOMENI}"
content = b"content"
base = FilePath(self.mktemp())
base.makedirs()
base.child(name).setContent(content)
file = static.File(base.path)
request = DummyRequest([name.encode('utf-8')])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), content)
self.assertEqual(
request.responseHeaders.getRawHeaders(b'content-length')[0],
networkString(str(len(content))))
d.addCallback(cbRendered)
return d | A request for a existing unicode file path encoded as UTF-8
returns the contents of that file. | test_staticFileUnicodeFileName | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_staticFileDeletedGetChild(self):
"""
A L{static.File} created for a directory which does not exist should
return childNotFound from L{static.File.getChild}.
"""
staticFile = static.File(self.mktemp())
request = DummyRequest([b'foo.bar'])
child = staticFile.getChild(b"foo.bar", request)
self.assertEqual(child, staticFile.childNotFound) | A L{static.File} created for a directory which does not exist should
return childNotFound from L{static.File.getChild}. | test_staticFileDeletedGetChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_staticFileDeletedRender(self):
"""
A L{static.File} created for a file which does not exist should render
its C{childNotFound} page.
"""
staticFile = static.File(self.mktemp())
request = DummyRequest([b'foo.bar'])
request2 = DummyRequest([b'foo.bar'])
d = self._render(staticFile, request)
d2 = self._render(staticFile.childNotFound, request2)
def cbRendered2(ignored):
def cbRendered(ignored):
self.assertEqual(b''.join(request.written),
b''.join(request2.written))
d.addCallback(cbRendered)
return d
d2.addCallback(cbRendered2)
return d2 | A L{static.File} created for a file which does not exist should render
its C{childNotFound} page. | test_staticFileDeletedRender | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_getChildChildNotFound_customize(self):
"""
The resource rendered for child not found requests can be customize
using a class member.
"""
base = FilePath(self.mktemp())
base.setContent(b'')
markerResponse = b'custom-child-not-found-response'
class CustomChildNotFoundResource(resource.Resource):
def render(self, request):
return markerResponse
class CustomStaticFile(static.File):
childNotFound = CustomChildNotFoundResource()
fileResource = CustomStaticFile(base.path)
request = DummyRequest([b'no-child.txt'])
child = fileResource.getChild(b'no-child.txt', request)
result = child.render(request)
self.assertEqual(markerResponse, result) | The resource rendered for child not found requests can be customize
using a class member. | test_getChildChildNotFound_customize | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_headRequest(self):
"""
L{static.File.render} returns an empty response body for I{HEAD}
requests.
"""
path = FilePath(self.mktemp())
path.setContent(b"foo")
file = static.File(path.path)
request = DummyRequest([b''])
request.method = b'HEAD'
d = _render(file, request)
def cbRendered(ignored):
self.assertEqual(b"".join(request.written), b"")
d.addCallback(cbRendered)
return d | L{static.File.render} returns an empty response body for I{HEAD}
requests. | test_headRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_processors(self):
"""
If a request is made which encounters a L{File} before a final segment
which names a file with an extension which is in the L{File}'s
C{processors} mapping, the processor associated with that extension is
used to serve the response to the request.
"""
base = FilePath(self.mktemp())
base.makedirs()
base.child("foo.bar").setContent(
b"from twisted.web.static import Data\n"
b"resource = Data(b'dynamic world', 'text/plain')\n")
file = static.File(base.path)
file.processors = {'.bar': script.ResourceScript}
request = DummyRequest([b"foo.bar"])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), b'dynamic world')
self.assertEqual(
request.responseHeaders.getRawHeaders(b'content-length')[0],
b'13')
d.addCallback(cbRendered)
return d | If a request is made which encounters a L{File} before a final segment
which names a file with an extension which is in the L{File}'s
C{processors} mapping, the processor associated with that extension is
used to serve the response to the request. | test_processors | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_ignoreExt(self):
"""
The list of ignored extensions can be set by passing a value to
L{File.__init__} or by calling L{File.ignoreExt} later.
"""
file = static.File(b".")
self.assertEqual(file.ignoredExts, [])
file.ignoreExt(".foo")
file.ignoreExt(".bar")
self.assertEqual(file.ignoredExts, [".foo", ".bar"])
file = static.File(b".", ignoredExts=(".bar", ".baz"))
self.assertEqual(file.ignoredExts, [".bar", ".baz"]) | The list of ignored extensions can be set by passing a value to
L{File.__init__} or by calling L{File.ignoreExt} later. | test_ignoreExt | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_ignoredExtensionsIgnored(self):
"""
A request for the I{base} child of a L{File} succeeds with a resource
for the I{base<extension>} file in the path the L{File} was created
with if such a file exists and the L{File} has been configured to
ignore the I{<extension>} extension.
"""
base = FilePath(self.mktemp())
base.makedirs()
base.child('foo.bar').setContent(b'baz')
base.child('foo.quux').setContent(b'foobar')
file = static.File(base.path, ignoredExts=(".bar",))
request = DummyRequest([b"foo"])
child = resource.getChildForRequest(file, request)
d = self._render(child, request)
def cbRendered(ignored):
self.assertEqual(b''.join(request.written), b'baz')
d.addCallback(cbRendered)
return d | A request for the I{base} child of a L{File} succeeds with a resource
for the I{base<extension>} file in the path the L{File} was created
with if such a file exists and the L{File} has been configured to
ignore the I{<extension>} extension. | test_ignoredExtensionsIgnored | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_directoryWithoutTrailingSlashRedirects(self):
"""
A request for a path which is a directory but does not have a trailing
slash will be redirected to a URL which does have a slash by L{File}.
"""
base = FilePath(self.mktemp())
base.makedirs()
base.child('folder').makedirs()
file = static.File(base.path)
request = DummyRequest([b"folder"])
request.uri = b"http://dummy/folder#baz?foo=bar"
child = resource.getChildForRequest(file, request)
self.successResultOf(self._render(child, request))
self.assertEqual(request.responseCode, FOUND)
self.assertEqual(request.responseHeaders.getRawHeaders(b"location"),
[b"http://dummy/folder/#baz?foo=bar"]) | A request for a path which is a directory but does not have a trailing
slash will be redirected to a URL which does have a slash by L{File}. | test_directoryWithoutTrailingSlashRedirects | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def _makeFilePathWithStringIO(self):
"""
Create a L{File} that when opened for reading, returns a L{StringIO}.
@return: 2-tuple of the opened "file" and the L{File}.
@rtype: L{tuple}
"""
fakeFile = StringIO()
path = FilePath(self.mktemp())
path.touch()
file = static.File(path.path)
# Open our file instead of a real one
file.open = lambda: fakeFile
return fakeFile, file | Create a L{File} that when opened for reading, returns a L{StringIO}.
@return: 2-tuple of the opened "file" and the L{File}.
@rtype: L{tuple} | _makeFilePathWithStringIO | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_HEADClosesFile(self):
"""
A HEAD request opens the file, gets the size, and then closes it after
the request.
"""
fakeFile, file = self._makeFilePathWithStringIO()
request = DummyRequest([''])
request.method = b'HEAD'
self.successResultOf(_render(file, request))
self.assertEqual(b''.join(request.written), b'')
self.assertTrue(fakeFile.closed) | A HEAD request opens the file, gets the size, and then closes it after
the request. | test_HEADClosesFile | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_cachedRequestClosesFile(self):
"""
A GET request that is cached closes the file after the request.
"""
fakeFile, file = self._makeFilePathWithStringIO()
request = DummyRequest([''])
request.method = b'GET'
# This request will always return saying that it is cached
request.setLastModified = lambda _: http.CACHED
self.successResultOf(_render(file, request))
self.assertEqual(b''.join(request.written), b'')
self.assertTrue(fakeFile.closed) | A GET request that is cached closes the file after the request. | test_cachedRequestClosesFile | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def makeResourceWithContent(self, content, type=None, encoding=None):
"""
Make a L{static.File} resource that has C{content} for its content.
@param content: The L{bytes} to use as the contents of the resource.
@param type: Optional value for the content type of the resource.
"""
fileName = FilePath(self.mktemp())
fileName.setContent(content)
resource = static.File(fileName._asBytesPath())
resource.encoding = encoding
resource.type = type
return resource | Make a L{static.File} resource that has C{content} for its content.
@param content: The L{bytes} to use as the contents of the resource.
@param type: Optional value for the content type of the resource. | makeResourceWithContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def contentHeaders(self, request):
"""
Extract the content-* headers from the L{DummyRequest} C{request}.
This returns the subset of C{request.outgoingHeaders} of headers that
start with 'content-'.
"""
contentHeaders = {}
for k, v in request.responseHeaders.getAllRawHeaders():
if k.lower().startswith(b'content-'):
contentHeaders[k.lower()] = v[0]
return contentHeaders | Extract the content-* headers from the L{DummyRequest} C{request}.
This returns the subset of C{request.outgoingHeaders} of headers that
start with 'content-'. | contentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_noRangeHeaderGivesNoRangeStaticProducer(self):
"""
makeProducer when no Range header is set returns an instance of
NoRangeStaticProducer.
"""
resource = self.makeResourceWithContent(b'')
request = DummyRequest([])
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
self.assertIsInstance(producer, static.NoRangeStaticProducer) | makeProducer when no Range header is set returns an instance of
NoRangeStaticProducer. | test_noRangeHeaderGivesNoRangeStaticProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_noRangeHeaderSets200OK(self):
"""
makeProducer when no Range header is set sets the responseCode on the
request to 'OK'.
"""
resource = self.makeResourceWithContent(b'')
request = DummyRequest([])
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(http.OK, request.responseCode) | makeProducer when no Range header is set sets the responseCode on the
request to 'OK'. | test_noRangeHeaderSets200OK | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_noRangeHeaderSetsContentHeaders(self):
"""
makeProducer when no Range header is set sets the Content-* headers
for the response.
"""
length = 123
contentType = "text/plain"
contentEncoding = 'gzip'
resource = self.makeResourceWithContent(
b'a'*length, type=contentType, encoding=contentEncoding)
request = DummyRequest([])
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
{b'content-type': networkString(contentType), b'content-length': intToBytes(length),
b'content-encoding': networkString(contentEncoding)},
self.contentHeaders(request)) | makeProducer when no Range header is set sets the Content-* headers
for the response. | test_noRangeHeaderSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleRangeGivesSingleRangeStaticProducer(self):
"""
makeProducer when the Range header requests a single byte range
returns an instance of SingleRangeStaticProducer.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3')
resource = self.makeResourceWithContent(b'abcdef')
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
self.assertIsInstance(producer, static.SingleRangeStaticProducer) | makeProducer when the Range header requests a single byte range
returns an instance of SingleRangeStaticProducer. | test_singleRangeGivesSingleRangeStaticProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleRangeSets206PartialContent(self):
"""
makeProducer when the Range header requests a single, satisfiable byte
range sets the response code on the request to 'Partial Content'.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3')
resource = self.makeResourceWithContent(b'abcdef')
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
http.PARTIAL_CONTENT, request.responseCode) | makeProducer when the Range header requests a single, satisfiable byte
range sets the response code on the request to 'Partial Content'. | test_singleRangeSets206PartialContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleRangeSetsContentHeaders(self):
"""
makeProducer when the Range header requests a single, satisfiable byte
range sets the Content-* headers appropriately.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3')
contentType = "text/plain"
contentEncoding = 'gzip'
resource = self.makeResourceWithContent(b'abcdef', type=contentType, encoding=contentEncoding)
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
{b'content-type': networkString(contentType),
b'content-encoding': networkString(contentEncoding),
b'content-range': b'bytes 1-3/6', b'content-length': b'3'},
self.contentHeaders(request)) | makeProducer when the Range header requests a single, satisfiable byte
range sets the Content-* headers appropriately. | test_singleRangeSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleUnsatisfiableRangeReturnsSingleRangeStaticProducer(self):
"""
makeProducer still returns an instance of L{SingleRangeStaticProducer}
when the Range header requests a single unsatisfiable byte range.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=4-10')
resource = self.makeResourceWithContent(b'abc')
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
self.assertIsInstance(producer, static.SingleRangeStaticProducer) | makeProducer still returns an instance of L{SingleRangeStaticProducer}
when the Range header requests a single unsatisfiable byte range. | test_singleUnsatisfiableRangeReturnsSingleRangeStaticProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleUnsatisfiableRangeSets416ReqestedRangeNotSatisfiable(self):
"""
makeProducer sets the response code of the request to of 'Requested
Range Not Satisfiable' when the Range header requests a single
unsatisfiable byte range.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=4-10')
resource = self.makeResourceWithContent(b'abc')
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
http.REQUESTED_RANGE_NOT_SATISFIABLE, request.responseCode) | makeProducer sets the response code of the request to of 'Requested
Range Not Satisfiable' when the Range header requests a single
unsatisfiable byte range. | test_singleUnsatisfiableRangeSets416ReqestedRangeNotSatisfiable | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singleUnsatisfiableRangeSetsContentHeaders(self):
"""
makeProducer when the Range header requests a single, unsatisfiable
byte range sets the Content-* headers appropriately.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=4-10')
contentType = "text/plain"
resource = self.makeResourceWithContent(b'abc', type=contentType)
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
{b'content-type': b'text/plain', b'content-length': b'0',
b'content-range': b'bytes */3'},
self.contentHeaders(request)) | makeProducer when the Range header requests a single, unsatisfiable
byte range sets the Content-* headers appropriately. | test_singleUnsatisfiableRangeSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_singlePartiallyOverlappingRangeSetsContentHeaders(self):
"""
makeProducer when the Range header requests a single byte range that
partly overlaps the resource sets the Content-* headers appropriately.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=2-10')
contentType = "text/plain"
resource = self.makeResourceWithContent(b'abc', type=contentType)
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
{b'content-type': b'text/plain', b'content-length': b'1',
b'content-range': b'bytes 2-2/3'},
self.contentHeaders(request)) | makeProducer when the Range header requests a single byte range that
partly overlaps the resource sets the Content-* headers appropriately. | test_singlePartiallyOverlappingRangeSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleRangeGivesMultipleRangeStaticProducer(self):
"""
makeProducer when the Range header requests a single byte range
returns an instance of MultipleRangeStaticProducer.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3,5-6')
resource = self.makeResourceWithContent(b'abcdef')
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
self.assertIsInstance(producer, static.MultipleRangeStaticProducer) | makeProducer when the Range header requests a single byte range
returns an instance of MultipleRangeStaticProducer. | test_multipleRangeGivesMultipleRangeStaticProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleRangeSets206PartialContent(self):
"""
makeProducer when the Range header requests a multiple satisfiable
byte ranges sets the response code on the request to 'Partial
Content'.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3,5-6')
resource = self.makeResourceWithContent(b'abcdef')
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
http.PARTIAL_CONTENT, request.responseCode) | makeProducer when the Range header requests a multiple satisfiable
byte ranges sets the response code on the request to 'Partial
Content'. | test_multipleRangeSets206PartialContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_mutipleRangeSetsContentHeaders(self):
"""
makeProducer when the Range header requests a single, satisfiable byte
range sets the Content-* headers appropriately.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3,5-6')
resource = self.makeResourceWithContent(
b'abcdefghijkl', encoding='gzip')
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
contentHeaders = self.contentHeaders(request)
# The only content-* headers set are content-type and content-length.
self.assertEqual(
set([b'content-length', b'content-type']),
set(contentHeaders.keys()))
# The content-length depends on the boundary used in the response.
expectedLength = 5
for boundary, offset, size in producer.rangeInfo:
expectedLength += len(boundary)
self.assertEqual(intToBytes(expectedLength), contentHeaders[b'content-length'])
# Content-type should be set to a value indicating a multipart
# response and the boundary used to separate the parts.
self.assertIn(b'content-type', contentHeaders)
contentType = contentHeaders[b'content-type']
self.assertNotIdentical(
None, re.match(
b'multipart/byteranges; boundary="[^"]*"\Z', contentType))
# Content-encoding is not set in the response to a multiple range
# response, which is a bit wussy but works well enough with the way
# static.File does content-encodings...
self.assertNotIn(b'content-encoding', contentHeaders) | makeProducer when the Range header requests a single, satisfiable byte
range sets the Content-* headers appropriately. | test_mutipleRangeSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleUnsatisfiableRangesReturnsMultipleRangeStaticProducer(self):
"""
makeProducer still returns an instance of L{SingleRangeStaticProducer}
when the Range header requests multiple ranges, none of which are
satisfiable.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=10-12,15-20')
resource = self.makeResourceWithContent(b'abc')
with resource.openForReading() as file:
producer = resource.makeProducer(request, file)
self.assertIsInstance(producer, static.MultipleRangeStaticProducer) | makeProducer still returns an instance of L{SingleRangeStaticProducer}
when the Range header requests multiple ranges, none of which are
satisfiable. | test_multipleUnsatisfiableRangesReturnsMultipleRangeStaticProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleUnsatisfiableRangesSets416ReqestedRangeNotSatisfiable(self):
"""
makeProducer sets the response code of the request to of 'Requested
Range Not Satisfiable' when the Range header requests multiple ranges,
none of which are satisfiable.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=10-12,15-20')
resource = self.makeResourceWithContent(b'abc')
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
http.REQUESTED_RANGE_NOT_SATISFIABLE, request.responseCode) | makeProducer sets the response code of the request to of 'Requested
Range Not Satisfiable' when the Range header requests multiple ranges,
none of which are satisfiable. | test_multipleUnsatisfiableRangesSets416ReqestedRangeNotSatisfiable | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleUnsatisfiableRangeSetsContentHeaders(self):
"""
makeProducer when the Range header requests multiple ranges, none of
which are satisfiable, sets the Content-* headers appropriately.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=4-10')
contentType = "text/plain"
request.requestHeaders.addRawHeader(b'range', b'bytes=10-12,15-20')
resource = self.makeResourceWithContent(b'abc', type=contentType)
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
{b'content-length': b'0',
b'content-range': b'bytes */3',
b'content-type': b'text/plain'},
self.contentHeaders(request)) | makeProducer when the Range header requests multiple ranges, none of
which are satisfiable, sets the Content-* headers appropriately. | test_multipleUnsatisfiableRangeSetsContentHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_oneSatisfiableRangeIsEnough(self):
"""
makeProducer when the Range header requests multiple ranges, at least
one of which matches, sets the response code to 'Partial Content'.
"""
request = DummyRequest([])
request.requestHeaders.addRawHeader(b'range', b'bytes=1-3,100-200')
resource = self.makeResourceWithContent(b'abcdef')
with resource.openForReading() as file:
resource.makeProducer(request, file)
self.assertEqual(
http.PARTIAL_CONTENT, request.responseCode) | makeProducer when the Range header requests multiple ranges, at least
one of which matches, sets the response code to 'Partial Content'. | test_oneSatisfiableRangeIsEnough | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_stopProducingClosesFile(self):
"""
L{StaticProducer.stopProducing} closes the file object the producer is
producing data from.
"""
fileObject = StringIO()
producer = static.StaticProducer(None, fileObject)
producer.stopProducing()
self.assertTrue(fileObject.closed) | L{StaticProducer.stopProducing} closes the file object the producer is
producing data from. | test_stopProducingClosesFile | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_stopProducingSetsRequestToNone(self):
"""
L{StaticProducer.stopProducing} sets the request instance variable to
None, which indicates to subclasses' resumeProducing methods that no
more data should be produced.
"""
fileObject = StringIO()
producer = static.StaticProducer(DummyRequest([]), fileObject)
producer.stopProducing()
self.assertIdentical(None, producer.request) | L{StaticProducer.stopProducing} sets the request instance variable to
None, which indicates to subclasses' resumeProducing methods that no
more data should be produced. | test_stopProducingSetsRequestToNone | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_implementsIPullProducer(self):
"""
L{NoRangeStaticProducer} implements L{IPullProducer}.
"""
verifyObject(
interfaces.IPullProducer,
static.NoRangeStaticProducer(None, None)) | L{NoRangeStaticProducer} implements L{IPullProducer}. | test_implementsIPullProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingProducesContent(self):
"""
L{NoRangeStaticProducer.resumeProducing} writes content from the
resource to the request.
"""
request = DummyRequest([])
content = b'abcdef'
producer = static.NoRangeStaticProducer(
request, StringIO(content))
# start calls registerProducer on the DummyRequest, which pulls all
# output from the producer and so we just need this one call.
producer.start()
self.assertEqual(content, b''.join(request.written)) | L{NoRangeStaticProducer.resumeProducing} writes content from the
resource to the request. | test_resumeProducingProducesContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingBuffersOutput(self):
"""
L{NoRangeStaticProducer.start} writes at most
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once.
"""
request = DummyRequest([])
bufferSize = abstract.FileDescriptor.bufferSize
content = b'a' * (2*bufferSize + 1)
producer = static.NoRangeStaticProducer(
request, StringIO(content))
# start calls registerProducer on the DummyRequest, which pulls all
# output from the producer and so we just need this one call.
producer.start()
expected = [
content[0:bufferSize],
content[bufferSize:2*bufferSize],
content[2*bufferSize:]
]
self.assertEqual(expected, request.written) | L{NoRangeStaticProducer.start} writes at most
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once. | test_resumeProducingBuffersOutput | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_finishCalledWhenDone(self):
"""
L{NoRangeStaticProducer.resumeProducing} calls finish() on the request
after it is done producing content.
"""
request = DummyRequest([])
finishDeferred = request.notifyFinish()
callbackList = []
finishDeferred.addCallback(callbackList.append)
producer = static.NoRangeStaticProducer(
request, StringIO(b'abcdef'))
# start calls registerProducer on the DummyRequest, which pulls all
# output from the producer and so we just need this one call.
producer.start()
self.assertEqual([None], callbackList) | L{NoRangeStaticProducer.resumeProducing} calls finish() on the request
after it is done producing content. | test_finishCalledWhenDone | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_implementsIPullProducer(self):
"""
L{SingleRangeStaticProducer} implements L{IPullProducer}.
"""
verifyObject(
interfaces.IPullProducer,
static.SingleRangeStaticProducer(None, None, None, None)) | L{SingleRangeStaticProducer} implements L{IPullProducer}. | test_implementsIPullProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingProducesContent(self):
"""
L{SingleRangeStaticProducer.resumeProducing} writes the given amount
of content, starting at the given offset, from the resource to the
request.
"""
request = DummyRequest([])
content = b'abcdef'
producer = static.SingleRangeStaticProducer(
request, StringIO(content), 1, 3)
# DummyRequest.registerProducer pulls all output from the producer, so
# we just need to call start.
producer.start()
self.assertEqual(content[1:4], b''.join(request.written)) | L{SingleRangeStaticProducer.resumeProducing} writes the given amount
of content, starting at the given offset, from the resource to the
request. | test_resumeProducingProducesContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingBuffersOutput(self):
"""
L{SingleRangeStaticProducer.start} writes at most
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once.
"""
request = DummyRequest([])
bufferSize = abstract.FileDescriptor.bufferSize
content = b'abc' * bufferSize
producer = static.SingleRangeStaticProducer(
request, StringIO(content), 1, bufferSize+10)
# DummyRequest.registerProducer pulls all output from the producer, so
# we just need to call start.
producer.start()
expected = [
content[1:bufferSize+1],
content[bufferSize+1:bufferSize+11],
]
self.assertEqual(expected, request.written) | L{SingleRangeStaticProducer.start} writes at most
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once. | test_resumeProducingBuffersOutput | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_finishCalledWhenDone(self):
"""
L{SingleRangeStaticProducer.resumeProducing} calls finish() on the
request after it is done producing content.
"""
request = DummyRequest([])
finishDeferred = request.notifyFinish()
callbackList = []
finishDeferred.addCallback(callbackList.append)
producer = static.SingleRangeStaticProducer(
request, StringIO(b'abcdef'), 1, 1)
# start calls registerProducer on the DummyRequest, which pulls all
# output from the producer and so we just need this one call.
producer.start()
self.assertEqual([None], callbackList) | L{SingleRangeStaticProducer.resumeProducing} calls finish() on the
request after it is done producing content. | test_finishCalledWhenDone | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_implementsIPullProducer(self):
"""
L{MultipleRangeStaticProducer} implements L{IPullProducer}.
"""
verifyObject(
interfaces.IPullProducer,
static.MultipleRangeStaticProducer(None, None, None)) | L{MultipleRangeStaticProducer} implements L{IPullProducer}. | test_implementsIPullProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingProducesContent(self):
"""
L{MultipleRangeStaticProducer.resumeProducing} writes the requested
chunks of content from the resource to the request, with the supplied
boundaries in between each chunk.
"""
request = DummyRequest([])
content = b'abcdef'
producer = static.MultipleRangeStaticProducer(
request, StringIO(content), [(b'1', 1, 3), (b'2', 5, 1)])
# DummyRequest.registerProducer pulls all output from the producer, so
# we just need to call start.
producer.start()
self.assertEqual(b'1bcd2f', b''.join(request.written)) | L{MultipleRangeStaticProducer.resumeProducing} writes the requested
chunks of content from the resource to the request, with the supplied
boundaries in between each chunk. | test_resumeProducingProducesContent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_resumeProducingBuffersOutput(self):
"""
L{MultipleRangeStaticProducer.start} writes about
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once.
To be specific about the 'about' above: it can write slightly more,
for example in the case where the first boundary plus the first chunk
is less than C{bufferSize} but first boundary plus the first chunk
plus the second boundary is more, but this is unimportant as in
practice the boundaries are fairly small. On the other side, it is
important for performance to bundle up several small chunks into one
call to request.write.
"""
request = DummyRequest([])
content = b'0123456789' * 2
producer = static.MultipleRangeStaticProducer(
request, StringIO(content),
[(b'a', 0, 2), (b'b', 5, 10), (b'c', 0, 0)])
producer.bufferSize = 10
# DummyRequest.registerProducer pulls all output from the producer, so
# we just need to call start.
producer.start()
expected = [
b'a' + content[0:2] + b'b' + content[5:11],
content[11:15] + b'c',
]
self.assertEqual(expected, request.written) | L{MultipleRangeStaticProducer.start} writes about
C{abstract.FileDescriptor.bufferSize} bytes of content from the
resource to the request at once.
To be specific about the 'about' above: it can write slightly more,
for example in the case where the first boundary plus the first chunk
is less than C{bufferSize} but first boundary plus the first chunk
plus the second boundary is more, but this is unimportant as in
practice the boundaries are fairly small. On the other side, it is
important for performance to bundle up several small chunks into one
call to request.write. | test_resumeProducingBuffersOutput | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_finishCalledWhenDone(self):
"""
L{MultipleRangeStaticProducer.resumeProducing} calls finish() on the
request after it is done producing content.
"""
request = DummyRequest([])
finishDeferred = request.notifyFinish()
callbackList = []
finishDeferred.addCallback(callbackList.append)
producer = static.MultipleRangeStaticProducer(
request, StringIO(b'abcdef'), [(b'', 1, 2)])
# start calls registerProducer on the DummyRequest, which pulls all
# output from the producer and so we just need this one call.
producer.start()
self.assertEqual([None], callbackList) | L{MultipleRangeStaticProducer.resumeProducing} calls finish() on the
request after it is done producing content. | test_finishCalledWhenDone | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def setUp(self):
"""
Create a temporary file with a fixed payload of 64 bytes. Create a
resource for that file and create a request which will be for that
resource. Each test can set a different range header to test different
aspects of the implementation.
"""
path = FilePath(self.mktemp())
# This is just a jumble of random stuff. It's supposed to be a good
# set of data for this test, particularly in order to avoid
# accidentally seeing the right result by having a byte sequence
# repeated at different locations or by having byte values which are
# somehow correlated with their position in the string.
self.payload = (b'\xf8u\xf3E\x8c7\xce\x00\x9e\xb6a0y0S\xf0\xef\xac\xb7'
b'\xbe\xb5\x17M\x1e\x136k{\x1e\xbe\x0c\x07\x07\t\xd0'
b'\xbckY\xf5I\x0b\xb8\x88oZ\x1d\x85b\x1a\xcdk\xf2\x1d'
b'&\xfd%\xdd\x82q/A\x10Y\x8b')
path.setContent(self.payload)
self.file = path.open()
self.resource = static.File(self.file.name)
self.resource.isLeaf = 1
self.request = DummyRequest([b''])
self.request.uri = self.file.name
self.catcher = []
log.addObserver(self.catcher.append) | Create a temporary file with a fixed payload of 64 bytes. Create a
resource for that file and create a request which will be for that
resource. Each test can set a different range header to test different
aspects of the implementation. | setUp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def tearDown(self):
"""
Clean up the resource file and the log observer.
"""
self.file.close()
log.removeObserver(self.catcher.append) | Clean up the resource file and the log observer. | tearDown | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def _assertLogged(self, expected):
"""
Asserts that a given log message occurred with an expected message.
"""
logItem = self.catcher.pop()
self.assertEqual(logItem["message"][0], expected)
self.assertEqual(
self.catcher, [], "An additional log occurred: %r" % (logItem,)) | Asserts that a given log message occurred with an expected message. | _assertLogged | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_invalidRanges(self):
"""
L{File._parseRangeHeader} raises L{ValueError} when passed
syntactically invalid byte ranges.
"""
f = self.resource._parseRangeHeader
# there's no =
self.assertRaises(ValueError, f, b'bytes')
# unknown isn't a valid Bytes-Unit
self.assertRaises(ValueError, f, b'unknown=1-2')
# there's no - in =stuff
self.assertRaises(ValueError, f, b'bytes=3')
# both start and end are empty
self.assertRaises(ValueError, f, b'bytes=-')
# start isn't an integer
self.assertRaises(ValueError, f, b'bytes=foo-')
# end isn't an integer
self.assertRaises(ValueError, f, b'bytes=-foo')
# end isn't equal to or greater than start
self.assertRaises(ValueError, f, b'bytes=5-4') | L{File._parseRangeHeader} raises L{ValueError} when passed
syntactically invalid byte ranges. | test_invalidRanges | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_rangeMissingStop(self):
"""
A single bytes range without an explicit stop position is parsed into a
two-tuple giving the start position and L{None}.
"""
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=0-'), [(0, None)]) | A single bytes range without an explicit stop position is parsed into a
two-tuple giving the start position and L{None}. | test_rangeMissingStop | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_rangeMissingStart(self):
"""
A single bytes range without an explicit start position is parsed into
a two-tuple of L{None} and the end position.
"""
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=-3'), [(None, 3)]) | A single bytes range without an explicit start position is parsed into
a two-tuple of L{None} and the end position. | test_rangeMissingStart | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_range(self):
"""
A single bytes range with explicit start and stop positions is parsed
into a two-tuple of those positions.
"""
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=2-5'), [(2, 5)]) | A single bytes range with explicit start and stop positions is parsed
into a two-tuple of those positions. | test_range | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_rangeWithSpace(self):
"""
A single bytes range with whitespace in allowed places is parsed in
the same way as it would be without the whitespace.
"""
self.assertEqual(
self.resource._parseRangeHeader(b' bytes=1-2 '), [(1, 2)])
self.assertEqual(
self.resource._parseRangeHeader(b'bytes =1-2 '), [(1, 2)])
self.assertEqual(
self.resource._parseRangeHeader(b'bytes= 1-2'), [(1, 2)])
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=1 -2'), [(1, 2)])
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=1- 2'), [(1, 2)])
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=1-2 '), [(1, 2)]) | A single bytes range with whitespace in allowed places is parsed in
the same way as it would be without the whitespace. | test_rangeWithSpace | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_nullRangeElements(self):
"""
If there are multiple byte ranges but only one is non-null, the
non-null range is parsed and its start and stop returned.
"""
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=1-2,\r\n, ,\t'), [(1, 2)]) | If there are multiple byte ranges but only one is non-null, the
non-null range is parsed and its start and stop returned. | test_nullRangeElements | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleRanges(self):
"""
If multiple byte ranges are specified their starts and stops are
returned.
"""
self.assertEqual(
self.resource._parseRangeHeader(b'bytes=1-2,3-4'),
[(1, 2), (3, 4)]) | If multiple byte ranges are specified their starts and stops are
returned. | test_multipleRanges | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_bodyLength(self):
"""
A correct response to a range request is as long as the length of the
requested range.
"""
self.request.requestHeaders.addRawHeader(b'range', b'bytes=0-43')
self.resource.render(self.request)
self.assertEqual(len(b''.join(self.request.written)), 44) | A correct response to a range request is as long as the length of the
requested range. | test_bodyLength | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_invalidRangeRequest(self):
"""
An incorrect range request (RFC 2616 defines a correct range request as
a Bytes-Unit followed by a '=' character followed by a specific range.
Only 'bytes' is defined) results in the range header value being logged
and a normal 200 response being sent.
"""
range = b'foobar=0-43'
self.request.requestHeaders.addRawHeader(b'range', range)
self.resource.render(self.request)
expected = "Ignoring malformed Range header %r" % (range.decode(),)
self._assertLogged(expected)
self.assertEqual(b''.join(self.request.written), self.payload)
self.assertEqual(self.request.responseCode, http.OK)
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-length')[0],
intToBytes(len(self.payload))) | An incorrect range request (RFC 2616 defines a correct range request as
a Bytes-Unit followed by a '=' character followed by a specific range.
Only 'bytes' is defined) results in the range header value being logged
and a normal 200 response being sent. | test_invalidRangeRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def parseMultipartBody(self, body, boundary):
"""
Parse C{body} as a multipart MIME response separated by C{boundary}.
Note that this with fail the calling test on certain syntactic
problems.
"""
sep = b"\r\n--" + boundary
parts = body.split(sep)
self.assertEqual(b'', parts[0])
self.assertEqual(b'--\r\n', parts[-1])
parsed_parts = []
for part in parts[1:-1]:
before, header1, header2, blank, partBody = part.split(b'\r\n', 4)
headers = header1 + b'\n' + header2
self.assertEqual(b'', before)
self.assertEqual(b'', blank)
partContentTypeValue = re.search(
b'^content-type: (.*)$', headers, re.I|re.M).group(1)
start, end, size = re.search(
b'^content-range: bytes ([0-9]+)-([0-9]+)/([0-9]+)$',
headers, re.I|re.M).groups()
parsed_parts.append(
{b'contentType': partContentTypeValue,
b'contentRange': (start, end, size),
b'body': partBody})
return parsed_parts | Parse C{body} as a multipart MIME response separated by C{boundary}.
Note that this with fail the calling test on certain syntactic
problems. | parseMultipartBody | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleRangeRequest(self):
"""
The response to a request for multiple bytes ranges is a MIME-ish
multipart response.
"""
startEnds = [(0, 2), (20, 30), (40, 50)]
rangeHeaderValue = b','.join([networkString("%s-%s" % (s,e)) for (s, e) in startEnds])
self.request.requestHeaders.addRawHeader(b'range',
b'bytes=' + rangeHeaderValue)
self.resource.render(self.request)
self.assertEqual(self.request.responseCode, http.PARTIAL_CONTENT)
boundary = re.match(
b'^multipart/byteranges; boundary="(.*)"$',
self.request.responseHeaders.getRawHeaders(b'content-type')[0]).group(1)
parts = self.parseMultipartBody(b''.join(self.request.written), boundary)
self.assertEqual(len(startEnds), len(parts))
for part, (s, e) in zip(parts, startEnds):
self.assertEqual(networkString(self.resource.type),
part[b'contentType'])
start, end, size = part[b'contentRange']
self.assertEqual(int(start), s)
self.assertEqual(int(end), e)
self.assertEqual(int(size), self.resource.getFileSize())
self.assertEqual(self.payload[s:e+1], part[b'body']) | The response to a request for multiple bytes ranges is a MIME-ish
multipart response. | test_multipleRangeRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_multipleRangeRequestWithRangeOverlappingEnd(self):
"""
The response to a request for multiple bytes ranges is a MIME-ish
multipart response, even when one of the ranged falls off the end of
the resource.
"""
startEnds = [(0, 2), (40, len(self.payload) + 10)]
rangeHeaderValue = b','.join([networkString("%s-%s" % (s,e)) for (s, e) in startEnds])
self.request.requestHeaders.addRawHeader(b'range',
b'bytes=' + rangeHeaderValue)
self.resource.render(self.request)
self.assertEqual(self.request.responseCode, http.PARTIAL_CONTENT)
boundary = re.match(
b'^multipart/byteranges; boundary="(.*)"$',
self.request.responseHeaders.getRawHeaders(b'content-type')[0]).group(1)
parts = self.parseMultipartBody(b''.join(self.request.written), boundary)
self.assertEqual(len(startEnds), len(parts))
for part, (s, e) in zip(parts, startEnds):
self.assertEqual(networkString(self.resource.type),
part[b'contentType'])
start, end, size = part[b'contentRange']
self.assertEqual(int(start), s)
self.assertEqual(int(end), min(e, self.resource.getFileSize()-1))
self.assertEqual(int(size), self.resource.getFileSize())
self.assertEqual(self.payload[s:e+1], part[b'body']) | The response to a request for multiple bytes ranges is a MIME-ish
multipart response, even when one of the ranged falls off the end of
the resource. | test_multipleRangeRequestWithRangeOverlappingEnd | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_implicitEnd(self):
"""
If the end byte position is omitted, then it is treated as if the
length of the resource was specified by the end byte position.
"""
self.request.requestHeaders.addRawHeader(b'range', b'bytes=23-')
self.resource.render(self.request)
self.assertEqual(b''.join(self.request.written), self.payload[23:])
self.assertEqual(len(b''.join(self.request.written)), 41)
self.assertEqual(self.request.responseCode, http.PARTIAL_CONTENT)
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-range')[0],
b'bytes 23-63/64')
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-length')[0],
b'41') | If the end byte position is omitted, then it is treated as if the
length of the resource was specified by the end byte position. | test_implicitEnd | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_implicitStart(self):
"""
If the start byte position is omitted but the end byte position is
supplied, then the range is treated as requesting the last -N bytes of
the resource, where N is the end byte position.
"""
self.request.requestHeaders.addRawHeader(b'range', b'bytes=-17')
self.resource.render(self.request)
self.assertEqual(b''.join(self.request.written), self.payload[-17:])
self.assertEqual(len(b''.join(self.request.written)), 17)
self.assertEqual(self.request.responseCode, http.PARTIAL_CONTENT)
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-range')[0],
b'bytes 47-63/64')
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-length')[0],
b'17') | If the start byte position is omitted but the end byte position is
supplied, then the range is treated as requesting the last -N bytes of
the resource, where N is the end byte position. | test_implicitStart | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
def test_explicitRange(self):
"""
A correct response to a bytes range header request from A to B starts
with the A'th byte and ends with (including) the B'th byte. The first
byte of a page is numbered with 0.
"""
self.request.requestHeaders.addRawHeader(b'range', b'bytes=3-43')
self.resource.render(self.request)
written = b''.join(self.request.written)
self.assertEqual(written, self.payload[3:44])
self.assertEqual(self.request.responseCode, http.PARTIAL_CONTENT)
self.assertEqual(
self.request.responseHeaders.getRawHeaders(b'content-range')[0],
b'bytes 3-43/64')
self.assertEqual(
intToBytes(len(written)),
self.request.responseHeaders.getRawHeaders(b'content-length')[0]) | A correct response to a bytes range header request from A to B starts
with the A'th byte and ends with (including) the B'th byte. The first
byte of a page is numbered with 0. | test_explicitRange | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_static.py | MIT |
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