1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
import OpenSSL
from netlib import http2
from netlib import tcp
from netlib import test
from netlib.http2.frame import *
from test import tutils
class EchoHandler(tcp.BaseHandler):
sni = None
def handle(self):
while True:
v = self.rfile.safe_read(1)
self.wfile.write(v)
self.wfile.flush()
class TestCheckALPNMatch(test.ServerTestBase):
handler = EchoHandler
ssl = dict(
alpn_select=http2.HTTP2Protocol.ALPN_PROTO_H2,
)
if OpenSSL._util.lib.Cryptography_HAS_ALPN:
def test_check_alpn(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
c.connect()
c.convert_to_ssl(alpn_protos=[http2.HTTP2Protocol.ALPN_PROTO_H2])
protocol = http2.HTTP2Protocol(c)
assert protocol.check_alpn()
class TestCheckALPNMismatch(test.ServerTestBase):
handler = EchoHandler
ssl = dict(
alpn_select=None,
)
if OpenSSL._util.lib.Cryptography_HAS_ALPN:
def test_check_alpn(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
c.connect()
c.convert_to_ssl(alpn_protos=[http2.HTTP2Protocol.ALPN_PROTO_H2])
protocol = http2.HTTP2Protocol(c)
tutils.raises(NotImplementedError, protocol.check_alpn)
class TestPerformConnectionPreface(test.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
# check magic
assert self.rfile.read(24) ==\
'505249202a20485454502f322e300d0a0d0a534d0d0a0d0a'.decode('hex')
# check empty settings frame
assert self.rfile.read(9) ==\
'000000040000000000'.decode('hex')
# send empty settings frame
self.wfile.write('000000040000000000'.decode('hex'))
self.wfile.flush()
# check settings acknowledgement
assert self.rfile.read(9) == \
'000000040100000000'.decode('hex')
# send settings acknowledgement
self.wfile.write('000000040100000000'.decode('hex'))
self.wfile.flush()
ssl = True
def test_perform_connection_preface(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
c.connect()
c.convert_to_ssl()
protocol = http2.HTTP2Protocol(c)
protocol.perform_connection_preface()
class TestStreamIds():
c = tcp.TCPClient(("127.0.0.1", 0))
protocol = http2.HTTP2Protocol(c)
def test_stream_ids(self):
assert self.protocol.current_stream_id is None
assert self.protocol.next_stream_id() == 1
assert self.protocol.current_stream_id == 1
assert self.protocol.next_stream_id() == 3
assert self.protocol.current_stream_id == 3
assert self.protocol.next_stream_id() == 5
assert self.protocol.current_stream_id == 5
class TestApplySettings(test.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
# check settings acknowledgement
assert self.rfile.read(9) == '000000040100000000'.decode('hex')
self.wfile.write("OK")
self.wfile.flush()
ssl = True
def test_apply_settings(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
c.connect()
c.convert_to_ssl()
protocol = http2.HTTP2Protocol(c)
protocol._apply_settings({
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 'foo',
SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 'bar',
SettingsFrame.SETTINGS.SETTINGS_INITIAL_WINDOW_SIZE: 'deadbeef',
})
assert c.rfile.safe_read(2) == "OK"
assert protocol.http2_settings[
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH] == 'foo'
assert protocol.http2_settings[
SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS] == 'bar'
assert protocol.http2_settings[
SettingsFrame.SETTINGS.SETTINGS_INITIAL_WINDOW_SIZE] == 'deadbeef'
class TestCreateHeaders():
c = tcp.TCPClient(("127.0.0.1", 0))
def test_create_headers(self):
headers = [
(b':method', b'GET'),
(b':path', b'index.html'),
(b':scheme', b'https'),
(b'foo', b'bar')]
bytes = http2.HTTP2Protocol(self.c)._create_headers(
headers, 1, end_stream=True)
assert b''.join(bytes) ==\
'000014010500000001824488355217caf3a69a3f87408294e7838c767f'\
.decode('hex')
bytes = http2.HTTP2Protocol(self.c)._create_headers(
headers, 1, end_stream=False)
assert b''.join(bytes) ==\
'000014010400000001824488355217caf3a69a3f87408294e7838c767f'\
.decode('hex')
# TODO: add test for too large header_block_fragments
class TestCreateBody():
c = tcp.TCPClient(("127.0.0.1", 0))
protocol = http2.HTTP2Protocol(c)
def test_create_body_empty(self):
bytes = self.protocol._create_body(b'', 1)
assert b''.join(bytes) == ''.decode('hex')
def test_create_body_single_frame(self):
bytes = self.protocol._create_body('foobar', 1)
assert b''.join(bytes) == '000006000100000001666f6f626172'.decode('hex')
def test_create_body_multiple_frames(self):
pass
# bytes = self.protocol._create_body('foobar' * 3000, 1)
# TODO: add test for too large frames
class TestCreateRequest():
c = tcp.TCPClient(("127.0.0.1", 0))
def test_create_request_simple(self):
bytes = http2.HTTP2Protocol(self.c).create_request('GET', '/')
assert len(bytes) == 1
assert bytes[0] == '000003010500000001828487'.decode('hex')
def test_create_request_with_body(self):
bytes = http2.HTTP2Protocol(self.c).create_request(
'GET', '/', [(b'foo', b'bar')], 'foobar')
assert len(bytes) == 2
assert bytes[0] ==\
'00000b010400000001828487408294e7838c767f'.decode('hex')
assert bytes[1] ==\
'000006000100000001666f6f626172'.decode('hex')
class TestReadResponse(test.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
b'00000801040000000188628594e78c767f'.decode('hex'))
self.wfile.write(
b'000006000100000001666f6f626172'.decode('hex'))
self.wfile.flush()
ssl = True
def test_read_response(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
c.connect()
c.convert_to_ssl()
protocol = http2.HTTP2Protocol(c)
status, headers, body = protocol.read_response()
assert headers == {':status': '200', 'etag': 'foobar'}
assert status == '200'
assert body == b'foobar'
|
