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# -*- coding: utf-8 -*-
from __future__ import absolute_import, print_function, division
import six
from netlib.http import Headers
from netlib.tutils import treq, raises
from .test_message import _test_decoded_attr, _test_passthrough_attr
class TestRequestData(object):
def test_init(self):
with raises(ValueError):
treq(headers="foobar")
assert isinstance(treq(headers=()).headers, Headers)
class TestRequestCore(object):
"""
Tests for builtins and the attributes that are directly proxied from the data structure
"""
def test_repr(self):
request = treq()
assert repr(request) == "Request(GET address:22/path)"
request.host = None
assert repr(request) == "Request(GET /path)"
def replace(self):
r = treq()
r.path = b"foobarfoo"
r.replace(b"foo", "bar")
assert r.path == b"barbarbar"
r.path = b"foobarfoo"
r.replace(b"foo", "bar", count=1)
assert r.path == b"barbarfoo"
def test_first_line_format(self):
_test_passthrough_attr(treq(), "first_line_format")
def test_method(self):
_test_decoded_attr(treq(), "method")
def test_scheme(self):
_test_decoded_attr(treq(), "scheme")
def test_port(self):
_test_passthrough_attr(treq(), "port")
def test_path(self):
req = treq()
_test_decoded_attr(req, "path")
# path can also be None.
req.path = None
assert req.path is None
assert req.data.path is None
def test_host(self):
if six.PY2:
from unittest import SkipTest
raise SkipTest()
request = treq()
assert request.host == request.data.host.decode("idna")
# Test IDNA encoding
# Set str, get raw bytes
request.host = "ídna.example"
assert request.data.host == b"xn--dna-qma.example"
# Set raw bytes, get decoded
request.data.host = b"xn--idn-gla.example"
assert request.host == "idná.example"
# Set bytes, get raw bytes
request.host = b"xn--dn-qia9b.example"
assert request.data.host == b"xn--dn-qia9b.example"
# IDNA encoding is not bijective
request.host = "fußball"
assert request.host == "fussball"
# Don't fail on garbage
request.data.host = b"foo\xFF\x00bar"
assert request.host.startswith("foo")
assert request.host.endswith("bar")
# foo.bar = foo.bar should not cause any side effects.
d = request.host
request.host = d
assert request.data.host == b"foo\xFF\x00bar"
def test_host_header_update(self):
request = treq()
assert "host" not in request.headers
request.host = "example.com"
assert "host" not in request.headers
request.headers["Host"] = "foo"
request.host = "example.org"
assert request.headers["Host"] == "example.org"
class TestRequestUtils(object):
"""
Tests for additional convenience methods.
"""
def test_url(self):
request = treq()
assert request.url == "http://address:22/path"
request.url = "https://otheraddress:42/foo"
assert request.scheme == "https"
assert request.host == "otheraddress"
assert request.port == 42
assert request.path == "/foo"
with raises(ValueError):
request.url = "not-a-url"
def test_url_options(self):
request = treq(method=b"OPTIONS", path=b"*")
assert request.url == "http://address:22"
def test_url_authority(self):
request = treq(first_line_format="authority")
assert request.url == "address:22"
def test_pretty_host(self):
request = treq()
# Without host header
assert request.pretty_host == "address"
assert request.host == "address"
# Same port as self.port (22)
request.headers["host"] = "other:22"
assert request.pretty_host == "other"
# Different ports
request.headers["host"] = "other"
assert request.pretty_host == "address"
assert request.host == "address"
# Empty host
request.host = None
assert request.pretty_host is None
assert request.host is None
# Invalid IDNA
request.headers["host"] = ".disqus.com:22"
assert request.pretty_host == ".disqus.com"
def test_pretty_url(self):
request = treq()
# Without host header
assert request.url == "http://address:22/path"
assert request.pretty_url == "http://address:22/path"
# Same port as self.port (22)
request.headers["host"] = "other:22"
assert request.pretty_url == "http://other:22/path"
# Different ports
request.headers["host"] = "other"
assert request.pretty_url == "http://address:22/path"
def test_pretty_url_options(self):
request = treq(method=b"OPTIONS", path=b"*")
assert request.pretty_url == "http://address:22"
def test_pretty_url_authority(self):
request = treq(first_line_format="authority")
assert request.pretty_url == "address:22"
def test_get_query(self):
request = treq()
assert not request.query
request.url = "http://localhost:80/foo?bar=42"
assert dict(request.query) == {"bar": "42"}
def test_set_query(self):
request = treq()
assert not request.query
request.query["foo"] = "bar"
assert request.query["foo"] == "bar"
assert request.path == "/path?foo=bar"
def test_get_cookies_none(self):
request = treq()
request.headers = Headers()
assert not request.cookies
def test_get_cookies_single(self):
request = treq()
request.headers = Headers(cookie="cookiename=cookievalue")
assert len(request.cookies) == 1
assert request.cookies['cookiename'] == 'cookievalue'
def test_get_cookies_double(self):
request = treq()
request.headers = Headers(cookie="cookiename=cookievalue;othercookiename=othercookievalue")
result = request.cookies
assert len(result) == 2
assert result['cookiename'] == 'cookievalue'
assert result['othercookiename'] == 'othercookievalue'
def test_get_cookies_withequalsign(self):
request = treq()
request.headers = Headers(cookie="cookiename=coo=kievalue;othercookiename=othercookievalue")
result = request.cookies
assert len(result) == 2
assert result['cookiename'] == 'coo=kievalue'
assert result['othercookiename'] == 'othercookievalue'
def test_set_cookies(self):
request = treq()
request.headers = Headers(cookie="cookiename=cookievalue")
result = request.cookies
result["cookiename"] = "foo"
assert request.cookies["cookiename"] == "foo"
def test_get_path_components(self):
request = treq(path=b"/foo/bar")
assert request.path_components == ("foo", "bar")
def test_set_path_components(self):
request = treq()
request.path_components = ["foo", "baz"]
assert request.path == "/foo/baz"
request.path_components = []
assert request.path == "/"
request.path_components = ["foo", "baz"]
request.query["hello"] = "hello"
assert request.path_components == ("foo", "baz")
request.path_components = ["abc"]
assert request.path == "/abc?hello=hello"
def test_anticache(self):
request = treq()
request.headers["If-Modified-Since"] = "foo"
request.headers["If-None-Match"] = "bar"
request.anticache()
assert "If-Modified-Since" not in request.headers
assert "If-None-Match" not in request.headers
def test_anticomp(self):
request = treq()
request.headers["Accept-Encoding"] = "foobar"
request.anticomp()
assert request.headers["Accept-Encoding"] == "identity"
def test_constrain_encoding(self):
request = treq()
h = request.headers.copy()
request.constrain_encoding() # no-op if there is no accept_encoding header.
assert request.headers == h
request.headers["Accept-Encoding"] = "identity, gzip, foo"
request.constrain_encoding()
assert "foo" not in request.headers["Accept-Encoding"]
assert "gzip" in request.headers["Accept-Encoding"]
def test_get_urlencoded_form(self):
request = treq(content=b"foobar=baz")
assert not request.urlencoded_form
request.headers["Content-Type"] = "application/x-www-form-urlencoded"
assert list(request.urlencoded_form.items()) == [(b"foobar", b"baz")]
def test_set_urlencoded_form(self):
request = treq()
request.urlencoded_form = [(b'foo', b'bar'), (b'rab', b'oof')]
assert request.headers["Content-Type"] == "application/x-www-form-urlencoded"
assert request.content
def test_get_multipart_form(self):
request = treq(content=b"foobar")
assert not request.multipart_form
request.headers["Content-Type"] = "multipart/form-data"
assert list(request.multipart_form.items()) == []
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