import re
import pytest
from unit.applications.proto import ApplicationProto
client = ApplicationProto()
@pytest.fixture(autouse=True)
def setup_method_fixture():
assert 'success' in client.conf(
{
"listeners": {"*:8080": {"pass": "routes"}},
"routes": [{"action": {"return": 200}}],
"applications": {},
}
)
def get_resps_sc(req=10):
to_send = b"""GET / HTTP/1.1
Host: localhost
""" * (
req - 1
)
to_send += b"""GET / HTTP/1.1
Host: localhost
Connection: close
"""
return client.http(to_send, raw_resp=True, raw=True)
def test_return():
resp = client.get()
assert resp['status'] == 200
assert 'Server' in resp['headers']
assert 'Date' in resp['headers']
assert resp['headers']['Content-Length'] == '0'
assert resp['headers']['Connection'] == 'close'
assert resp['body'] == '', 'body'
resp = client.post(body='blah')
assert resp['status'] == 200
assert resp['body'] == '', 'body'
resp = get_resps_sc()
assert len(re.findall('200 OK', resp)) == 10
assert len(re.findall('Connection:', resp)) == 1
assert len(re.findall('Connection: close', resp)) == 1
resp = client.get(http_10=True)
assert resp['status'] == 200
assert 'Server' in resp['headers']
assert 'Date' in resp['headers']
assert resp['headers']['Content-Length'] == '0'
assert 'Connection' not in resp['headers']
assert resp['body'] == '', 'body'
def test_return_update():
assert 'success' in client.conf('0', 'routes/0/action/return')
resp = client.get()
assert resp['status'] == 0
assert resp['body'] == ''
assert 'success' in client.conf('404', 'routes/0/action/return')
resp = client.get()
assert resp['status'] == 404
assert resp['body'] != ''
assert 'success' in client.conf('598', 'routes/0/action/return')
resp = client.get()
assert resp['status'] == 598
assert resp['body'] != ''
assert 'success' in client.conf('999', 'routes/0/action/return')
resp = client.get()
assert resp['status'] == 999
assert resp['body'] == ''
def test_return_location():
reserved = ":/?#[]@!&'()*+,;="
unreserved = (
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~"
)
unsafe = " \"%<>\\^`{|}"
unsafe_enc = "%20%22%25%3C%3E%5C%5E%60%7B%7C%7D"
def check_location(location, expect=None):
if expect is None:
expect = location
assert 'success' in client.conf(
{"return": 301, "location": location}, 'routes/0/action'
), 'configure location'
assert client.get()['headers']['Location'] == expect
# FAIL: can't specify empty header value.
# check_location("")
check_location(reserved)
# After first "?" all other "?" encoded.
check_location(f'/?{reserved}', "/?:/%3F#[]@!&'()*+,;=")
check_location("???", "?%3F%3F")
# After first "#" all other "?" or "#" encoded.
check_location(f'/#{reserved}', "/#:/%3F%23[]@!&'()*+,;=")
check_location("##?#?", "#%23%3F%23%3F")
# After first "?" next "#" not encoded.
check_location(f'/?#{reserved}', "/?#:/%3F%23[]@!&'()*+,;=")
check_location("??##", "?%3F#%23")
check_location("/?##?", "/?#%23%3F")
# Unreserved never encoded.
check_location(unreserved)
check_location(f'/{unreserved}?{unreserved}#{unreserved}')
# Unsafe always encoded.
check_location(unsafe, unsafe_enc)
check_location(f'?{unsafe}', f'?{unsafe_enc}')
check_location(f'#{unsafe}', f'#{unsafe_enc}')
# %00-%20 and %7F-%FF always encoded.
check_location("\u0000\u0018\u001F\u0020\u0021", "%00%18%1F%20!")
check_location("\u007F\u0080н\u20BD", "%7F%C2%80%D0%BD%E2%82%BD")
# Encoded string detection. If at least one char need to be encoded
# then whole string will be encoded.
check_location("%20")
check_location("/%20?%20#%20")
check_location(" %20", "%20%2520")
check_location("%20 ", "%2520%20")
check_location("/%20?%20#%20 ", "/%2520?%2520#%2520%20")
def test_return_location_edit():
assert 'success' in client.conf(
{"return": 302, "location": "blah"}, 'routes/0/action'
), 'configure init location'
assert client.get()['headers']['Location'] == 'blah'
assert 'success' in client.conf_delete(
'routes/0/action/location'
), 'location delete'
assert 'Location' not in client.get()['headers']
assert 'success' in client.conf(
'"blah"', 'routes/0/action/location'
), 'location restore'
assert client.get()['headers']['Location'] == 'blah'
assert 'error' in client.conf_post(
'"blah"', 'routes/0/action/location'
), 'location method not allowed'
assert client.get()['headers']['Location'] == 'blah'
assert 'success' in client.conf(
'"https://${host}${uri}"', 'routes/0/action/location'
), 'location with variables'
assert client.get()['headers']['Location'] == 'https://localhost/'
assert 'success' in client.conf(
'"/#$host"', 'routes/0/action/location'
), 'location with encoding and a variable'
assert client.get()['headers']['Location'] == '/#localhost'
assert (
client.get(headers={"Host": "#foo?bar", "Connection": "close"})[
'headers'
]['Location']
== "/#%23foo%3Fbar"
), 'location with a variable with encoding'
assert 'success' in client.conf(
'""', 'routes/0/action/location'
), 'location empty'
assert client.get()['headers']['Location'] == ''
assert 'success' in client.conf(
'"${host}"', 'routes/0/action/location'
), 'location empty with variable'
assert (
client.get(headers={"Host": "", "Connection": "close"})['headers'][
'Location'
]
== ""
), 'location with empty variable'
def test_return_invalid():
def check_error(conf):
assert 'error' in client.conf(conf, 'routes/0/action')
check_error({"return": "200"})
check_error({"return": []})
check_error({"return": 80.1})
check_error({"return": 1000})
check_error({"return": -1})
check_error({"return": 200, "share": "/blah"})
check_error({"return": 200, "location": "$hos"})
check_error({"return": 200, "location": "$hostblah"})
assert 'error' in client.conf(
'001', 'routes/0/action/return'
), 'leading zero'
check_error({"return": 301, "location": 0})
check_error({"return": 301, "location": []})
