twisted.web.test.test_http.ParsingTests(unittest.TestCase)
class documentationtwisted.web.test.test_http
(View In Hierarchy)
Tests for protocol parsing in HTTPChannel
.
Method | setUp | Undocumented |
Method | runRequest | Execute a web request based on plain text content. |
Method | assertRequestRejected | Execute a HTTP request and assert that it is rejected with a 400 Bad Response and disconnection. |
Method | test_invalidNonAsciiMethod | When client sends invalid HTTP method containing non-ascii characters HTTP 400 'Bad Request' status will be returned. |
Method | test_basicAuth | HTTPChannel
provides username and password information supplied in an
Authorization header to the Request which makes it
available via its getUser and getPassword
methods. |
Method | test_headers | Headers received by HTTPChannel in a
request are made available to the Request . |
Method | test_headersMultiline | No summary |
Method | test_tooManyHeaders | HTTPChannel enforces a limit of
HTTPChannel.maxHeaders on the number of headers received per
request. |
Method | test_invalidContentLengthHeader | If a Content-Length header with a non-integer value is received, a 400 (Bad Request) response is sent to the client and the connection is closed. |
Method | test_invalidHeaderNoColon | If a header without colon is received a 400 (Bad Request) response is sent to the client and the connection is closed. |
Method | test_invalidHeaderOnlyColon | HTTPChannel rejects a request with an empty header name
(i.e. nothing before the colon). It produces a 400 (Bad Request) response
is generated and closes the connection. |
Method | test_invalidHeaderWhitespaceBeforeColon | No summary |
Method | test_headerLimitPerRequest | HTTPChannel enforces the limit of
HTTPChannel.maxHeaders per request so that headers received in
an earlier request do not count towards the limit when processing a later
request. |
Method | test_headersTooBigInitialCommand | Enforces a limit of HTTPChannel.totalHeadersSize on the
size of headers received per request starting from initial command
line. |
Method | test_headersTooBigOtherHeaders | Enforces a limit of HTTPChannel.totalHeadersSize on the
size of headers received per request counting first line and total
headers. |
Method | test_headersTooBigPerRequest | Enforces total size of headers per individual request and counter is reset at the end of each request. |
Method | testCookies | Test cookies parsing and reading. |
Method | testGET | Undocumented |
Method | test_extraQuestionMark | While only a single '?' is allowed in an URL, several other servers allow several and pass all after the first through as part of the query arguments. Test that we emulate this behavior. |
Method | test_formPOSTRequest | No summary |
Method | test_missingContentDisposition | If the Content-Disposition header is missing, the request
is denied as a bad request. |
Method | test_multipartProcessingFailure | When the multipart processing fails the client gets a 400 Bad Request. |
Method | test_multipartFormData | If the request has a Content-Type of multipart/form-data ,
and the form data is parseable, the form arguments will be added to the
request's args. |
Method | test_multipartFileData | If the request has a Content-Type of multipart/form-data ,
and the form data is parseable and contains files, the file portions will
be added to the request's args. |
Method | test_chunkedEncoding | If a request uses the chunked transfer encoding, the request body is decoded accordingly before it is made available on the request. |
Method | test_malformedChunkedEncoding | If a request uses the chunked transfer encoding, but provides an invalid chunk length value, the request fails with a 400 error. |
Method | test_basicAuthException | A Request that throws an exception processing basic
authorization logs an error and uses an empty username and password. |
Method | test_duplicateContentLengths | A request which includes multiple content-length headers
fails with a 400 response without calling Request.process . |
Method | test_duplicateContentLengthsWithPipelinedRequests | Two pipelined requests, the first of which includes multiple
content-length headers, trigger a 400 response without calling
Request.process . |
Method | test_contentLengthAndTransferEncoding | A request that includes both content-length and
transfer-encoding headers fails with a 400 response without
calling Request.process . |
Method | test_contentLengthAndTransferEncodingWithPipelinedRequests | Two pipelined requests, the first of which includes both
content-length and transfer-encoding headers,
triggers a 400 response without calling Request.process . |
Method | test_unknownTransferEncoding | A request whose transfer-encoding header includes a value
other than chunked or identity fails with a 400
response without calling Request.process . |
Method | test_transferEncodingIdentity | A request with a valid content-length and a
transfer-encoding whose value is identity
succeeds. |
Inherited from TestCase:
Instance Variable | timeout | A real number of seconds. If set, the test will raise an error if it takes
longer than timeout seconds. If not set,
util.DEFAULT_TIMEOUT_DURATION is used. |
Method | __init__ | Construct an asynchronous test case for methodName . |
Method | assertFailure | Fail if deferred does not errback with one of
expectedFailures . Returns the original Deferred with callbacks
added. You will need to return this Deferred from your test case. |
Method | __call__ | Run the test. Should always do exactly the same thing as run(). |
Method | deferSetUp | Undocumented |
Method | deferTestMethod | Undocumented |
Method | deferTearDown | Undocumented |
Method | deferRunCleanups | Run any scheduled cleanups and report errors (if any to the result object. |
Method | addCleanup | Extend the base cleanup feature with support for cleanup functions which return Deferreds. |
Method | getSuppress | Undocumented |
Method | getTimeout | No summary |
Method | _run | Run a single method, either a test method or fixture. |
Method | _ebDeferSetUp | Undocumented |
Method | _cbDeferTestMethod | Undocumented |
Method | _ebDeferTestMethod | Undocumented |
Method | _ebDeferTearDown | Undocumented |
Method | _cbDeferRunCleanups | Undocumented |
Method | _cleanUp | Undocumented |
Method | _classCleanUp | Undocumented |
Method | _makeReactorMethod | Create a method which wraps the reactor method name . The
new method issues a deprecation warning and calls the original. |
Method | _deprecateReactor | Deprecate iterate , crash and stop
on reactor . That is, each method is wrapped in a function that
issues a deprecation warning, then calls the original. |
Method | _undeprecateReactor | Restore the deprecated reactor methods. Undoes what _deprecateReactor
did. |
Method | _runCleanups | Run the cleanups added with addCleanup
in order. |
Method | _runFixturesAndTest | Really run setUp , the test method, and
tearDown . Any of these may return defer.Deferred s.
After they complete, do some reactor cleanup. |
Method | _wait | Take a Deferred that only ever callbacks. Block until it happens. |
Inherited from SynchronousTestCase (via TestCase):
Instance Variable | failureException | An exception class, defaulting to FailTest . If the test method
raises this exception, it will be reported as a failure, rather than an
exception. All of the assertion methods raise this if the assertion fails. |
Instance Variable | skip | None
or a string explaining why this test is to be skipped. If defined, the test
will not be run. Instead, it will be reported to the result object as
'skipped' (if the TestResult supports skipping). |
Instance Variable | todo | None ,
a string or a tuple of (errors, reason) where
errors is either an exception class or an iterable of
exception classes, and reason is a string. See Todo or makeTodo for
more information. |
Instance Variable | suppress | None
or a list of tuples of (args, kwargs) to be passed to
warnings.filterwarnings . Use these to suppress warnings raised
in a test. Useful for testing deprecated code. See also util.suppress . |
Method | __eq__ | No summary |
Method | __ne__ | Undocumented |
Method | __hash__ | Undocumented |
Method | shortDescription | Undocumented |
Method | getSkip | No summary |
Method | getTodo | No summary |
Method | runTest | If no methodName argument is passed to the constructor, run
will treat this method as the thing with the actual test inside. |
Method | run | Run the test case, storing the results in result . |
Method | patch | Monkey patch an object for the duration of the test. |
Method | flushLoggedErrors | Remove stored errors received from the log. |
Method | flushWarnings | Remove stored warnings from the list of captured warnings and return them. |
Method | callDeprecated | Call a function that should have been deprecated at a specific version and in favor of a specific alternative, and assert that it was thusly deprecated. |
Method | mktemp | Create a new path name which can be used for a new file or directory. |
Method | _getSuppress | No summary |
Method | _getSkipReason | Return the reason to use for skipping a test method. |
Method | _installObserver | Undocumented |
Method | _removeObserver | Undocumented |
Inherited from _Assertions (via TestCase, SynchronousTestCase):
Method | fail | Absolutely fail the test. Do not pass go, do not collect $200. |
Method | assertFalse | Fail the test if condition evaluates to True. |
Method | assertTrue | Fail the test if condition evaluates to False. |
Method | assertRaises | Fail the test unless calling the function f with the given
args and kwargs raises exception .
The failure will report the traceback and call stack of the unexpected
exception. |
Method | assertEqual | Fail the test if first and second are not
equal. |
Method | assertIs | Fail the test if first is not second . This is
an obect-identity-equality test, not an object equality (i.e.
__eq__ ) test. |
Method | assertIsNot | Fail the test if first is second . This is an
obect-identity-equality test, not an object equality (i.e.
__eq__ ) test. |
Method | assertNotEqual | Fail the test if first == second . |
Method | assertIn | Fail the test if containee is not found in
container . |
Method | assertNotIn | Fail the test if containee is found in
container . |
Method | assertNotAlmostEqual | Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero. |
Method | assertAlmostEqual | Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero. |
Method | assertApproximates | Fail if first - second >
tolerance |
Method | assertSubstring | Fail if substring does not exist within
astring . |
Method | assertNotSubstring | Fail if astring contains substring . |
Method | assertWarns | Fail if the given function doesn't generate the specified warning when called. It calls the function, checks the warning, and forwards the result of the function if everything is fine. |
Method | assertIsInstance | Fail if instance is not an instance of the given class or
of one of the given classes. |
Method | assertNotIsInstance | Fail if instance is an instance of the given class or of
one of the given classes. |
Method | successResultOf | Return the current success result of deferred or raise
self.failureException . |
Method | failureResultOf | Return the current failure result of deferred or raise
self.failureException . |
Method | assertNoResult | Assert that deferred does not have a result at this
point. |
Method | assertRegex | Fail the test if a regexp search of text
fails. |
Execute a web request based on plain text content. @param httpRequest: Content for the request which is processed. Each L{" "} will be replaced with L{" "}. @type httpRequest: C{bytes} @param requestFactory: 2-argument callable returning a Request. @type requestFactory: C{callable} @param success: Value to compare against I{self.didRequest}. @type success: C{bool} @param channel: Channel instance over which the request is processed. @type channel: L{HTTPChannel} @return: Returns the channel used for processing the request. @rtype: L{HTTPChannel}
Execute a HTTP request and assert that it is rejected with a 400 Bad Response and disconnection.
Parameters | requestLines | Plain text lines of the request. These lines will be joined with newlines
to form the HTTP request that is processed. (type: list of bytes ) |
When client sends invalid HTTP method containing non-ascii characters HTTP 400 'Bad Request' status will be returned.
HTTPChannel
provides username and password information supplied in an
Authorization header to the Request
which makes it
available via its getUser
and getPassword
methods.
Headers received by HTTPChannel
in a
request are made available to the Request
.
Line folded headers are handled by HTTPChannel
by
replacing each fold with a single space by the time they are made available
to the Request
. Any leading whitespace in the folded lines of
the header value is preserved.
See RFC 7230 section 3.2.4.
HTTPChannel
enforces a limit of
HTTPChannel.maxHeaders
on the number of headers received per
request.
If a Content-Length header with a non-integer value is received, a 400 (Bad Request) response is sent to the client and the connection is closed.
If a header without colon is received a 400 (Bad Request) response is sent to the client and the connection is closed.
HTTPChannel
rejects a request with an empty header name
(i.e. nothing before the colon). It produces a 400 (Bad Request) response
is generated and closes the connection.
C{HTTPChannel} rejects a request containing a header with whitespace between the header name and colon as requried by RFC 7230 section 3.2.4. A 400 (Bad Request) response is generated and the connection closed.
HTTPChannel
enforces the limit of
HTTPChannel.maxHeaders
per request so that headers received in
an earlier request do not count towards the limit when processing a later
request.
Enforces a limit of HTTPChannel.totalHeadersSize
on the
size of headers received per request starting from initial command
line.
Enforces a limit of HTTPChannel.totalHeadersSize
on the
size of headers received per request counting first line and total
headers.
Enforces total size of headers per individual request and counter is reset at the end of each request.
While only a single '?' is allowed in an URL, several other servers allow several and pass all after the first through as part of the query arguments. Test that we emulate this behavior.
The request body of a POST request with a Content-Type
header of application/x-www-form-urlencoded is parsed according to
that content type and made available in the args
attribute of
the request object. The original bytes of the request may still be read
from the content
attribute.
If the Content-Disposition
header is missing, the request
is denied as a bad request.
When the multipart processing fails the client gets a 400 Bad Request.
If the request has a Content-Type of multipart/form-data
,
and the form data is parseable, the form arguments will be added to the
request's args.
If the request has a Content-Type of multipart/form-data
,
and the form data is parseable and contains files, the file portions will
be added to the request's args.
If a request uses the chunked transfer encoding, the request body is decoded accordingly before it is made available on the request.
If a request uses the chunked transfer encoding, but provides an invalid chunk length value, the request fails with a 400 error.
A Request
that throws an exception processing basic
authorization logs an error and uses an empty username and password.
A request which includes multiple content-length
headers
fails with a 400 response without calling Request.process
.
Two pipelined requests, the first of which includes multiple
content-length
headers, trigger a 400 response without calling
Request.process
.
A request that includes both content-length
and
transfer-encoding
headers fails with a 400 response without
calling Request.process
.
Two pipelined requests, the first of which includes both
content-length
and transfer-encoding
headers,
triggers a 400 response without calling Request.process
.