def test_push_promise_frame_to_bytes():
f = PushPromiseFrame(
length=10,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
promised_stream=0x7654321,
header_block_fragment='foobar')
assert_equal(
f.to_bytes().encode('hex'),
'00000a05000123456707654321666f6f626172')
f = PushPromiseFrame(
length=14,
flags=HeadersFrame.FLAG_PADDED,
stream_id=0x1234567,
promised_stream=0x7654321,
header_block_fragment='foobar',
pad_length=3)
assert_equal(
f.to_bytes().encode('hex'),
'00000e0508012345670307654321666f6f626172000000')
f = PushPromiseFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
promised_stream=0x1234567)
tutils.raises(ValueError, f.to_bytes)
f = PushPromiseFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
promised_stream=0x0)
tutils.raises(ValueError, f.to_bytes)
def test_goaway_frame_to_bytes():
f = GoAwayFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
last_stream=0x1234567,
error_code=0x87654321,
data=b'')
assert_equal(
f.to_bytes().encode('hex'),
'0000080700000000000123456787654321')
f = GoAwayFrame(
length=14,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
last_stream=0x1234567,
error_code=0x87654321,
data=b'foobar')
assert_equal(
f.to_bytes().encode('hex'),
'00000e0700000000000123456787654321666f6f626172')
f = GoAwayFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
last_stream=0x1234567,
error_code=0x87654321)
tutils.raises(ValueError, f.to_bytes)
def test_too_large_frames():
f = DataFrame(
length=9000,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567,
payload='foobar' * 3000)
tutils.raises(FrameSizeError, f.to_bytes)
def test_priority_frame_to_bytes():
f = PriorityFrame(
length=5,
flags=(Frame.FLAG_NO_FLAGS),
stream_id=0x1234567,
exclusive=True,
stream_dependency=0x7654321,
weight=42)
assert_equal(f.to_bytes().encode('hex'), '000005020001234567876543212a')
f = PriorityFrame(
length=5,
flags=(Frame.FLAG_NO_FLAGS),
stream_id=0x1234567,
exclusive=False,
stream_dependency=0x7654321,
weight=21)
assert_equal(f.to_bytes().encode('hex'), '0000050200012345670765432115')
f = PriorityFrame(
length=5,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
stream_dependency=0x1234567)
tutils.raises(ValueError, f.to_bytes)
f = PriorityFrame(
length=5,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
stream_dependency=0x0)
tutils.raises(ValueError, f.to_bytes)
def test_invalid_flags():
tutils.raises(
ValueError,
DataFrame,
flags=ContinuationFrame.FLAG_END_HEADERS,
stream_id=0x1234567,
payload='foobar')
def test_rst_stream_frame_to_bytes():
f = RstStreamFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
error_code=0x7654321)
assert_equal(f.to_bytes().encode('hex'), '00000403000123456707654321')
f = RstStreamFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0)
tutils.raises(ValueError, f.to_bytes)
def test_continuation_frame_to_bytes():
f = ContinuationFrame(
length=6,
flags=ContinuationFrame.FLAG_END_HEADERS,
stream_id=0x1234567,
header_block_fragment='foobar')
assert_equal(f.to_bytes().encode('hex'), '000006090401234567666f6f626172')
f = ContinuationFrame(
length=6,
flags=ContinuationFrame.FLAG_END_HEADERS,
stream_id=0x0,
header_block_fragment='foobar')
tutils.raises(ValueError, f.to_bytes)
def test_settings_frame_to_bytes():
f = SettingsFrame(
length=0,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0)
assert_equal(f.to_bytes().encode('hex'), '000000040000000000')
f = SettingsFrame(
length=0,
flags=SettingsFrame.FLAG_ACK,
stream_id=0x0)
assert_equal(f.to_bytes().encode('hex'), '000000040100000000')
f = SettingsFrame(
length=6,
flags=SettingsFrame.FLAG_ACK,
stream_id=0x0,
settings={
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1})
assert_equal(f.to_bytes().encode('hex'), '000006040100000000000200000001')
f = SettingsFrame(
length=12,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
settings={
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1,
SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 0x12345678})
assert_equal(
f.to_bytes().encode('hex'),
'00000c040000000000000200000001000312345678')
f = SettingsFrame(
length=0,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567)
tutils.raises(ValueError, f.to_bytes)
def test_window_update_frame_to_bytes():
f = WindowUpdateFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
window_size_increment=0x1234567)
assert_equal(f.to_bytes().encode('hex'), '00000408000000000001234567')
f = WindowUpdateFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
window_size_increment=0x7654321)
assert_equal(f.to_bytes().encode('hex'), '00000408000123456707654321')
f = WindowUpdateFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
window_size_increment=0xdeadbeef)
tutils.raises(ValueError, f.to_bytes)
f = WindowUpdateFrame(4, Frame.FLAG_NO_FLAGS, 0x0, window_size_increment=0)
tutils.raises(ValueError, f.to_bytes)
def test_ping_frame_to_bytes():
f = PingFrame(
length=8,
flags=PingFrame.FLAG_ACK,
stream_id=0x0,
payload=b'foobar')
assert_equal(
f.to_bytes().encode('hex'),
'000008060100000000666f6f6261720000')
f = PingFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
payload=b'foobardeadbeef')
assert_equal(
f.to_bytes().encode('hex'),
'000008060000000000666f6f6261726465')
f = PingFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567)
tutils.raises(ValueError, f.to_bytes)
def test_data_frame_to_bytes():
f = DataFrame(
length=6,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567,
payload='foobar')
assert_equal(f.to_bytes().encode('hex'), '000006000101234567666f6f626172')
f = DataFrame(
length=11,
flags=(Frame.FLAG_END_STREAM | Frame.FLAG_PADDED),
stream_id=0x1234567,
payload='foobar',
pad_length=3)
assert_equal(
f.to_bytes().encode('hex'),
'00000a00090123456703666f6f626172000000')
f = DataFrame(
length=6,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
payload='foobar')
tutils.raises(ValueError, f.to_bytes)
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)
def test_headers_frame_to_bytes():
f = HeadersFrame(
length=6,
flags=(Frame.FLAG_NO_FLAGS),
stream_id=0x1234567,
header_block_fragment='668594e75e31d9'.decode('hex'))
assert_equal(f.to_bytes().encode('hex'), '000007010001234567668594e75e31d9')
f = HeadersFrame(
length=10,
flags=(HeadersFrame.FLAG_PADDED),
stream_id=0x1234567,
header_block_fragment='668594e75e31d9'.decode('hex'),
pad_length=3)
assert_equal(
f.to_bytes().encode('hex'),
'00000b01080123456703668594e75e31d9000000')
f = HeadersFrame(
length=10,
flags=(HeadersFrame.FLAG_PRIORITY),
stream_id=0x1234567,
header_block_fragment='668594e75e31d9'.decode('hex'),
exclusive=True,
stream_dependency=0x7654321,
weight=42)
assert_equal(
f.to_bytes().encode('hex'),
'00000c012001234567876543212a668594e75e31d9')
f = HeadersFrame(
length=14,
flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
stream_id=0x1234567,
header_block_fragment='668594e75e31d9'.decode('hex'),
pad_length=3,
exclusive=True,
stream_dependency=0x7654321,
weight=42)
assert_equal(
f.to_bytes().encode('hex'),
'00001001280123456703876543212a668594e75e31d9000000')
f = HeadersFrame(
length=14,
flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
stream_id=0x1234567,
header_block_fragment='668594e75e31d9'.decode('hex'),
pad_length=3,
exclusive=False,
stream_dependency=0x7654321,
weight=42)
assert_equal(
f.to_bytes().encode('hex'),
'00001001280123456703076543212a668594e75e31d9000000')
f = HeadersFrame(
length=6,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
header_block_fragment='668594e75e31d9'.decode('hex'))
tutils.raises(ValueError, f.to_bytes)