mitmproxy/test/pathod/language/test_http.py
Thomas Kriechbaumer a12c3d3f8e restructure and move test files
add empty test files to satisfy linter
2017-02-14 23:31:37 +01:00

356 lines
9.9 KiB
Python

import io
import pytest
from pathod import language
from pathod.language import http, base
from . import tservers
def parse_request(s):
return next(language.parse_pathoc(s))
def test_make_error_response():
d = io.BytesIO()
s = http.make_error_response("foo")
language.serve(s, d, {})
class TestRequest:
def test_nonascii(self):
with pytest.raises(Exception, match="ASCII"):
parse_request("get:\xf0")
def test_err(self):
with pytest.raises(language.ParseException):
parse_request('GET')
def test_simple(self):
r = parse_request('GET:"/foo"')
assert r.method.string() == b"GET"
assert r.path.string() == b"/foo"
r = parse_request('GET:/foo')
assert r.path.string() == b"/foo"
r = parse_request('GET:@1k')
assert len(r.path.string()) == 1024
def test_multiple(self):
r = list(language.parse_pathoc("GET:/ PUT:/"))
assert r[0].method.string() == b"GET"
assert r[1].method.string() == b"PUT"
assert len(r) == 2
l = """
GET
"/foo"
ir,@1
PUT
"/foo
bar"
ir,@1
"""
r = list(language.parse_pathoc(l))
assert len(r) == 2
assert r[0].method.string() == b"GET"
assert r[1].method.string() == b"PUT"
l = """
get:"http://localhost:9999/p/200":ir,@1
get:"http://localhost:9999/p/200":ir,@2
"""
r = list(language.parse_pathoc(l))
assert len(r) == 2
assert r[0].method.string() == b"GET"
assert r[1].method.string() == b"GET"
def test_nested_response(self):
l = "get:/p:s'200'"
r = list(language.parse_pathoc(l))
assert len(r) == 1
assert len(r[0].tokens) == 3
assert isinstance(r[0].tokens[2], http.NestedResponse)
assert r[0].values({})
def test_render(self):
s = io.BytesIO()
r = parse_request("GET:'/foo'")
assert language.serve(
r,
s,
language.Settings(request_host="foo.com")
)
def test_multiline(self):
l = """
GET
"/foo"
ir,@1
"""
r = parse_request(l)
assert r.method.string() == b"GET"
assert r.path.string() == b"/foo"
assert r.actions
l = """
GET
"/foo
bar"
ir,@1
"""
r = parse_request(l)
assert r.method.string() == b"GET"
assert r.path.string().endswith(b"bar")
assert r.actions
def test_spec(self):
def rt(s):
s = parse_request(s).spec()
assert parse_request(s).spec() == s
rt("get:/foo")
rt("get:/foo:da")
def test_freeze(self):
r = parse_request("GET:/:b@100").freeze(language.Settings())
assert len(r.spec()) > 100
def test_path_generator(self):
r = parse_request("GET:@100").freeze(language.Settings())
assert len(r.spec()) > 100
def test_websocket(self):
r = parse_request('ws:/path/')
res = r.resolve(language.Settings())
assert res.method.string().lower() == b"get"
assert res.tok(http.Path).value.val == b"/path/"
assert res.tok(http.Method).value.val.lower() == b"get"
assert http.get_header(b"Upgrade", res.headers).value.val == b"websocket"
r = parse_request('ws:put:/path/')
res = r.resolve(language.Settings())
assert r.method.string().lower() == b"put"
assert res.tok(http.Path).value.val == b"/path/"
assert res.tok(http.Method).value.val.lower() == b"put"
assert http.get_header(b"Upgrade", res.headers).value.val == b"websocket"
class TestResponse:
def dummy_response(self):
return next(language.parse_pathod("400'msg'"))
def test_response(self):
r = next(language.parse_pathod("400:m'msg'"))
assert r.status_code.string() == b"400"
assert r.reason.string() == b"msg"
r = next(language.parse_pathod("400:m'msg':b@100b"))
assert r.reason.string() == b"msg"
assert r.body.values({})
assert str(r)
r = next(language.parse_pathod("200"))
assert r.status_code.string() == b"200"
assert not r.reason
assert b"OK" in [i[:] for i in r.preamble({})]
def test_render(self):
s = io.BytesIO()
r = next(language.parse_pathod("400:m'msg'"))
assert language.serve(r, s, {})
r = next(language.parse_pathod("400:p0,100:dr"))
assert "p0" in r.spec()
s = r.preview_safe()
assert "p0" not in s.spec()
def test_raw(self):
s = io.BytesIO()
r = next(language.parse_pathod("400:b'foo'"))
language.serve(r, s, {})
v = s.getvalue()
assert b"Content-Length" in v
s = io.BytesIO()
r = next(language.parse_pathod("400:b'foo':r"))
language.serve(r, s, {})
v = s.getvalue()
assert b"Content-Length" not in v
def test_length(self):
def testlen(x):
s = io.BytesIO()
x = next(x)
language.serve(x, s, language.Settings())
assert x.length(language.Settings()) == len(s.getvalue())
testlen(language.parse_pathod("400:m'msg':r"))
testlen(language.parse_pathod("400:m'msg':h'foo'='bar':r"))
testlen(language.parse_pathod("400:m'msg':h'foo'='bar':b@100b:r"))
def test_maximum_length(self):
def testlen(x):
x = next(x)
s = io.BytesIO()
m = x.maximum_length({})
language.serve(x, s, {})
assert m >= len(s.getvalue())
r = language.parse_pathod("400:m'msg':b@100:d0")
testlen(r)
r = language.parse_pathod("400:m'msg':b@100:d0:i0,'foo'")
testlen(r)
r = language.parse_pathod("400:m'msg':b@100:d0:i0,'foo'")
testlen(r)
def test_parse_err(self):
with pytest.raises(language.ParseException):
language.parse_pathod("400:msg,b:")
try:
language.parse_pathod("400'msg':b:")
except language.ParseException as v:
assert v.marked()
assert str(v)
def test_nonascii(self):
with pytest.raises(Exception, match="ASCII"):
language.parse_pathod("foo:b\xf0")
def test_parse_header(self):
r = next(language.parse_pathod('400:h"foo"="bar"'))
assert http.get_header(b"foo", r.headers)
def test_parse_pause_before(self):
r = next(language.parse_pathod("400:p0,10"))
assert r.actions[0].spec() == "p0,10"
def test_parse_pause_after(self):
r = next(language.parse_pathod("400:pa,10"))
assert r.actions[0].spec() == "pa,10"
def test_parse_pause_random(self):
r = next(language.parse_pathod("400:pr,10"))
assert r.actions[0].spec() == "pr,10"
def test_parse_stress(self):
# While larger values are known to work on linux, len() technically
# returns an int and a python 2.7 int on windows has 32bit precision.
# Therefore, we should keep the body length < 2147483647 bytes in our
# tests.
r = next(language.parse_pathod("400:b@1g"))
assert r.length({})
def test_spec(self):
def rt(s):
s = next(language.parse_pathod(s)).spec()
assert next(language.parse_pathod(s)).spec() == s
rt("400:b@100g")
rt("400")
rt("400:da")
def test_websockets(self):
r = next(language.parse_pathod("ws"))
with pytest.raises(Exception, match="No websocket key"):
r.resolve(language.Settings())
res = r.resolve(language.Settings(websocket_key=b"foo"))
assert res.status_code.string() == b"101"
def test_ctype_shortcut():
e = http.ShortcutContentType.expr()
v = e.parseString("c'foo'")[0]
assert v.key.val == b"Content-Type"
assert v.value.val == b"foo"
s = v.spec()
assert s == e.parseString(s)[0].spec()
e = http.ShortcutContentType.expr()
v = e.parseString("c@100")[0]
v2 = v.freeze({})
v3 = v2.freeze({})
assert v2.value.val == v3.value.val
def test_location_shortcut():
e = http.ShortcutLocation.expr()
v = e.parseString("l'foo'")[0]
assert v.key.val == b"Location"
assert v.value.val == b"foo"
s = v.spec()
assert s == e.parseString(s)[0].spec()
e = http.ShortcutLocation.expr()
v = e.parseString("l@100")[0]
v2 = v.freeze({})
v3 = v2.freeze({})
assert v2.value.val == v3.value.val
def test_shortcuts():
assert next(language.parse_pathod(
"400:c'foo'")).headers[0].key.val == b"Content-Type"
assert next(language.parse_pathod(
"400:l'foo'")).headers[0].key.val == b"Location"
assert b"Android" in tservers.render(parse_request("get:/:ua"))
assert b"User-Agent" in tservers.render(parse_request("get:/:ua"))
def test_user_agent():
e = http.ShortcutUserAgent.expr()
v = e.parseString("ua")[0]
assert b"Android" in v.string()
e = http.ShortcutUserAgent.expr()
v = e.parseString("u'a'")[0]
assert b"Android" not in v.string()
v = e.parseString("u@100'")[0]
assert len(str(v.freeze({}).value)) > 100
v2 = v.freeze({})
v3 = v2.freeze({})
assert v2.value.val == v3.value.val
def test_nested_response():
e = http.NestedResponse.expr()
v = e.parseString("s'200'")[0]
assert v.value.val == b"200"
with pytest.raises(language.ParseException):
e.parseString("s'foo'")
v = e.parseString('s"200:b@1"')[0]
assert "@1" in v.spec()
f = v.freeze({})
assert "@1" not in f.spec()
def test_nested_response_freeze():
e = http.NestedResponse(
base.TokValueLiteral(
r"200:b\'foo\':i10,\'\\x27\'"
)
)
assert e.freeze({})
assert e.values({})
def test_unique_components():
with pytest.raises(Exception, match="multiple body clauses"):
language.parse_pathod("400:b@1:b@1")