http2: explicitly mention all arguments in tests

This commit is contained in:
Thomas Kriechbaumer 2015-06-01 15:16:00 +02:00
parent 436291764c
commit b84001e8f0

View File

@ -3,43 +3,59 @@ import tutils
from nose.tools import assert_equal from nose.tools import assert_equal
# TODO test stream association if valid or not
def test_invalid_flags(): def test_invalid_flags():
tutils.raises( tutils.raises(
ValueError, ValueError,
DataFrame, DataFrame,
ContinuationFrame.FLAG_END_HEADERS, flags=ContinuationFrame.FLAG_END_HEADERS,
0x1234567, stream_id=0x1234567,
'foobar') payload='foobar')
def test_frame_equality(): def test_frame_equality():
a = DataFrame(6, Frame.FLAG_END_STREAM, 0x1234567, 'foobar') a = DataFrame(
b = DataFrame(6, Frame.FLAG_END_STREAM, 0x1234567, 'foobar') length=6,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567,
payload='foobar')
b = DataFrame(
length=6,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567,
payload='foobar')
assert_equal(a, b) assert_equal(a, b)
def test_too_large_frames(): def test_too_large_frames():
DataFrame(6, Frame.FLAG_END_STREAM, 0x1234567) DataFrame(
length=6,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567)
def test_data_frame_to_bytes(): def test_data_frame_to_bytes():
f = DataFrame(6, Frame.FLAG_END_STREAM, 0x1234567, 'foobar') f = DataFrame(
length=6,
flags=Frame.FLAG_END_STREAM,
stream_id=0x1234567,
payload='foobar')
assert_equal(f.to_bytes().encode('hex'), '000006000101234567666f6f626172') assert_equal(f.to_bytes().encode('hex'), '000006000101234567666f6f626172')
f = DataFrame( f = DataFrame(
11, length=11,
Frame.FLAG_END_STREAM | Frame.FLAG_PADDED, flags=(Frame.FLAG_END_STREAM | Frame.FLAG_PADDED),
0x1234567, stream_id=0x1234567,
'foobar', payload='foobar',
pad_length=3) pad_length=3)
assert_equal( assert_equal(
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'00000a00090123456703666f6f626172000000') '00000a00090123456703666f6f626172000000')
f = DataFrame(6, Frame.FLAG_NO_FLAGS, 0x0, 'foobar') f = DataFrame(
length=6,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
payload='foobar')
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -63,26 +79,26 @@ def test_data_frame_from_bytes():
def test_data_frame_human_readable(): def test_data_frame_human_readable():
f = DataFrame( f = DataFrame(
11, length=11,
Frame.FLAG_END_STREAM | Frame.FLAG_PADDED, flags=(Frame.FLAG_END_STREAM | Frame.FLAG_PADDED),
0x1234567, stream_id=0x1234567,
'foobar', payload='foobar',
pad_length=3) pad_length=3)
assert f.human_readable() assert f.human_readable()
def test_headers_frame_to_bytes(): def test_headers_frame_to_bytes():
f = HeadersFrame( f = HeadersFrame(
6, length=6,
Frame.FLAG_NO_FLAGS, flags=(Frame.FLAG_NO_FLAGS),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')]) headers=[('host', 'foo.bar')])
assert_equal(f.to_bytes().encode('hex'), '000007010001234567668594e75e31d9') assert_equal(f.to_bytes().encode('hex'), '000007010001234567668594e75e31d9')
f = HeadersFrame( f = HeadersFrame(
10, length=10,
HeadersFrame.FLAG_PADDED, flags=(HeadersFrame.FLAG_PADDED),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')], headers=[('host', 'foo.bar')],
pad_length=3) pad_length=3)
assert_equal( assert_equal(
@ -90,9 +106,9 @@ def test_headers_frame_to_bytes():
'00000b01080123456703668594e75e31d9000000') '00000b01080123456703668594e75e31d9000000')
f = HeadersFrame( f = HeadersFrame(
10, length=10,
HeadersFrame.FLAG_PRIORITY, flags=(HeadersFrame.FLAG_PRIORITY),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')], headers=[('host', 'foo.bar')],
exclusive=True, exclusive=True,
stream_dependency=0x7654321, stream_dependency=0x7654321,
@ -102,9 +118,9 @@ def test_headers_frame_to_bytes():
'00000c012001234567876543212a668594e75e31d9') '00000c012001234567876543212a668594e75e31d9')
f = HeadersFrame( f = HeadersFrame(
14, length=14,
HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY, flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')], headers=[('host', 'foo.bar')],
pad_length=3, pad_length=3,
exclusive=True, exclusive=True,
@ -115,9 +131,9 @@ def test_headers_frame_to_bytes():
'00001001280123456703876543212a668594e75e31d9000000') '00001001280123456703876543212a668594e75e31d9000000')
f = HeadersFrame( f = HeadersFrame(
14, length=14,
HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY, flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')], headers=[('host', 'foo.bar')],
pad_length=3, pad_length=3,
exclusive=False, exclusive=False,
@ -127,7 +143,11 @@ def test_headers_frame_to_bytes():
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'00001001280123456703076543212a668594e75e31d9000000') '00001001280123456703076543212a668594e75e31d9000000')
f = HeadersFrame(6, Frame.FLAG_NO_FLAGS, 0x0, 'foobar') f = HeadersFrame(
length=6,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
headers=[('host', 'foo.bar')])
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -188,9 +208,9 @@ def test_headers_frame_from_bytes():
def test_headers_frame_human_readable(): def test_headers_frame_human_readable():
f = HeadersFrame( f = HeadersFrame(
7, length=7,
HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY, flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
0x1234567, stream_id=0x1234567,
headers=[], headers=[],
pad_length=3, pad_length=3,
exclusive=False, exclusive=False,
@ -199,9 +219,9 @@ def test_headers_frame_human_readable():
assert f.human_readable() assert f.human_readable()
f = HeadersFrame( f = HeadersFrame(
14, length=14,
HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY, flags=(HeadersFrame.FLAG_PADDED | HeadersFrame.FLAG_PRIORITY),
0x1234567, stream_id=0x1234567,
headers=[('host', 'foo.bar')], headers=[('host', 'foo.bar')],
pad_length=3, pad_length=3,
exclusive=False, exclusive=False,
@ -212,27 +232,35 @@ def test_headers_frame_human_readable():
def test_priority_frame_to_bytes(): def test_priority_frame_to_bytes():
f = PriorityFrame( f = PriorityFrame(
5, length=5,
Frame.FLAG_NO_FLAGS, flags=(Frame.FLAG_NO_FLAGS),
0x1234567, stream_id=0x1234567,
exclusive=True, exclusive=True,
stream_dependency=0x7654321, stream_dependency=0x7654321,
weight=42) weight=42)
assert_equal(f.to_bytes().encode('hex'), '000005020001234567876543212a') assert_equal(f.to_bytes().encode('hex'), '000005020001234567876543212a')
f = PriorityFrame( f = PriorityFrame(
5, length=5,
Frame.FLAG_NO_FLAGS, flags=(Frame.FLAG_NO_FLAGS),
0x1234567, stream_id=0x1234567,
exclusive=False, exclusive=False,
stream_dependency=0x7654321, stream_dependency=0x7654321,
weight=21) weight=21)
assert_equal(f.to_bytes().encode('hex'), '0000050200012345670765432115') assert_equal(f.to_bytes().encode('hex'), '0000050200012345670765432115')
f = PriorityFrame(5, Frame.FLAG_NO_FLAGS, 0x0, stream_dependency=0x1234567) f = PriorityFrame(
length=5,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
stream_dependency=0x1234567)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
f = PriorityFrame(5, Frame.FLAG_NO_FLAGS, 0x1234567, stream_dependency=0x0) f = PriorityFrame(
length=5,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
stream_dependency=0x0)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -260,9 +288,9 @@ def test_priority_frame_from_bytes():
def test_priority_frame_human_readable(): def test_priority_frame_human_readable():
f = PriorityFrame( f = PriorityFrame(
5, length=5,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x1234567, stream_id=0x1234567,
exclusive=False, exclusive=False,
stream_dependency=0x7654321, stream_dependency=0x7654321,
weight=21) weight=21)
@ -270,10 +298,17 @@ def test_priority_frame_human_readable():
def test_rst_stream_frame_to_bytes(): def test_rst_stream_frame_to_bytes():
f = RstStreamFrame(4, Frame.FLAG_NO_FLAGS, 0x1234567, error_code=0x7654321) f = RstStreamFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
error_code=0x7654321)
assert_equal(f.to_bytes().encode('hex'), '00000403000123456707654321') assert_equal(f.to_bytes().encode('hex'), '00000403000123456707654321')
f = RstStreamFrame(4, Frame.FLAG_NO_FLAGS, 0x0) f = RstStreamFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -288,28 +323,39 @@ def test_rst_stream_frame_from_bytes():
def test_rst_stream_frame_human_readable(): def test_rst_stream_frame_human_readable():
f = RstStreamFrame(4, Frame.FLAG_NO_FLAGS, 0x1234567, error_code=0x7654321) f = RstStreamFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
error_code=0x7654321)
assert f.human_readable() assert f.human_readable()
def test_settings_frame_to_bytes(): def test_settings_frame_to_bytes():
f = SettingsFrame(0, Frame.FLAG_NO_FLAGS, 0x0) f = SettingsFrame(
length=0,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0)
assert_equal(f.to_bytes().encode('hex'), '000000040000000000') assert_equal(f.to_bytes().encode('hex'), '000000040000000000')
f = SettingsFrame(0, SettingsFrame.FLAG_ACK, 0x0) f = SettingsFrame(
length=0,
flags=SettingsFrame.FLAG_ACK,
stream_id=0x0)
assert_equal(f.to_bytes().encode('hex'), '000000040100000000') assert_equal(f.to_bytes().encode('hex'), '000000040100000000')
f = SettingsFrame( f = SettingsFrame(
6, length=6,
SettingsFrame.FLAG_ACK, 0x0, flags=SettingsFrame.FLAG_ACK,
stream_id=0x0,
settings={ settings={
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1}) SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1})
assert_equal(f.to_bytes().encode('hex'), '000006040100000000000200000001') assert_equal(f.to_bytes().encode('hex'), '000006040100000000000200000001')
f = SettingsFrame( f = SettingsFrame(
12, length=12,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
settings={ settings={
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1, SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1,
SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 0x12345678}) SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 0x12345678})
@ -317,7 +363,10 @@ def test_settings_frame_to_bytes():
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'00000c040000000000000200000001000312345678') '00000c040000000000000200000001000312345678')
f = SettingsFrame(0, Frame.FLAG_NO_FLAGS, 0x1234567) f = SettingsFrame(
length=0,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -361,13 +410,17 @@ def test_settings_frame_from_bytes():
def test_settings_frame_human_readable(): def test_settings_frame_human_readable():
f = SettingsFrame(12, Frame.FLAG_NO_FLAGS, 0x0, settings={}) f = SettingsFrame(
length=12,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
settings={})
assert f.human_readable() assert f.human_readable()
f = SettingsFrame( f = SettingsFrame(
12, length=12,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
settings={ settings={
SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1, SettingsFrame.SETTINGS.SETTINGS_ENABLE_PUSH: 1,
SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 0x12345678}) SettingsFrame.SETTINGS.SETTINGS_MAX_CONCURRENT_STREAMS: 0x12345678})
@ -376,30 +429,38 @@ def test_settings_frame_human_readable():
def test_push_promise_frame_to_bytes(): def test_push_promise_frame_to_bytes():
f = PushPromiseFrame( f = PushPromiseFrame(
10, length=10,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x1234567, stream_id=0x1234567,
0x7654321, promised_stream=0x7654321,
'foobar') header_block_fragment='foobar')
assert_equal( assert_equal(
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'00000a05000123456707654321666f6f626172') '00000a05000123456707654321666f6f626172')
f = PushPromiseFrame( f = PushPromiseFrame(
14, length=14,
HeadersFrame.FLAG_PADDED, flags=HeadersFrame.FLAG_PADDED,
0x1234567, stream_id=0x1234567,
0x7654321, promised_stream=0x7654321,
'foobar', header_block_fragment='foobar',
pad_length=3) pad_length=3)
assert_equal( assert_equal(
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'00000e0508012345670307654321666f6f626172000000') '00000e0508012345670307654321666f6f626172000000')
f = PushPromiseFrame(4, Frame.FLAG_NO_FLAGS, 0x0, 0x1234567) f = PushPromiseFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
promised_stream=0x1234567)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
f = PushPromiseFrame(4, Frame.FLAG_NO_FLAGS, 0x1234567, 0x0) f = PushPromiseFrame(
length=4,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567,
promised_stream=0x0)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -424,27 +485,38 @@ def test_push_promise_frame_from_bytes():
def test_push_promise_frame_human_readable(): def test_push_promise_frame_human_readable():
f = PushPromiseFrame( f = PushPromiseFrame(
14, length=14,
HeadersFrame.FLAG_PADDED, flags=HeadersFrame.FLAG_PADDED,
0x1234567, stream_id=0x1234567,
0x7654321, promised_stream=0x7654321,
'foobar', header_block_fragment='foobar',
pad_length=3) pad_length=3)
assert f.human_readable() assert f.human_readable()
def test_ping_frame_to_bytes(): def test_ping_frame_to_bytes():
f = PingFrame(8, PingFrame.FLAG_ACK, 0x0, payload=b'foobar') f = PingFrame(
length=8,
flags=PingFrame.FLAG_ACK,
stream_id=0x0,
payload=b'foobar')
assert_equal( assert_equal(
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'000008060100000000666f6f6261720000') '000008060100000000666f6f6261720000')
f = PingFrame(8, Frame.FLAG_NO_FLAGS, 0x0, payload=b'foobardeadbeef') f = PingFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x0,
payload=b'foobardeadbeef')
assert_equal( assert_equal(
f.to_bytes().encode('hex'), f.to_bytes().encode('hex'),
'000008060000000000666f6f6261726465') '000008060000000000666f6f6261726465')
f = PingFrame(8, Frame.FLAG_NO_FLAGS, 0x1234567) f = PingFrame(
length=8,
flags=Frame.FLAG_NO_FLAGS,
stream_id=0x1234567)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -467,15 +539,19 @@ def test_ping_frame_from_bytes():
def test_ping_frame_human_readable(): def test_ping_frame_human_readable():
f = PingFrame(8, PingFrame.FLAG_ACK, 0x0, payload=b'foobar') f = PingFrame(
length=8,
flags=PingFrame.FLAG_ACK,
stream_id=0x0,
payload=b'foobar')
assert f.human_readable() assert f.human_readable()
def test_goaway_frame_to_bytes(): def test_goaway_frame_to_bytes():
f = GoAwayFrame( f = GoAwayFrame(
8, length=8,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
last_stream=0x1234567, last_stream=0x1234567,
error_code=0x87654321, error_code=0x87654321,
data=b'') data=b'')
@ -484,9 +560,9 @@ def test_goaway_frame_to_bytes():
'0000080700000000000123456787654321') '0000080700000000000123456787654321')
f = GoAwayFrame( f = GoAwayFrame(
14, length=14,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
last_stream=0x1234567, last_stream=0x1234567,
error_code=0x87654321, error_code=0x87654321,
data=b'foobar') data=b'foobar')
@ -495,16 +571,17 @@ def test_goaway_frame_to_bytes():
'00000e0700000000000123456787654321666f6f626172') '00000e0700000000000123456787654321666f6f626172')
f = GoAwayFrame( f = GoAwayFrame(
8, length=8,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x1234567, stream_id=0x1234567,
last_stream=0x1234567, last_stream=0x1234567,
error_code=0x87654321) error_code=0x87654321)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
def test_goaway_frame_from_bytes(): def test_goaway_frame_from_bytes():
f = Frame.from_bytes('0000080700000000000123456787654321'.decode('hex')) f = Frame.from_bytes(
'0000080700000000000123456787654321'.decode('hex'))
assert isinstance(f, GoAwayFrame) assert isinstance(f, GoAwayFrame)
assert_equal(f.length, 8) assert_equal(f.length, 8)
assert_equal(f.TYPE, GoAwayFrame.TYPE) assert_equal(f.TYPE, GoAwayFrame.TYPE)
@ -528,9 +605,9 @@ def test_goaway_frame_from_bytes():
def test_go_away_frame_human_readable(): def test_go_away_frame_human_readable():
f = GoAwayFrame( f = GoAwayFrame(
14, length=14,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
last_stream=0x1234567, last_stream=0x1234567,
error_code=0x87654321, error_code=0x87654321,
data=b'foobar') data=b'foobar')
@ -539,23 +616,23 @@ def test_go_away_frame_human_readable():
def test_window_update_frame_to_bytes(): def test_window_update_frame_to_bytes():
f = WindowUpdateFrame( f = WindowUpdateFrame(
4, length=4,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
window_size_increment=0x1234567) window_size_increment=0x1234567)
assert_equal(f.to_bytes().encode('hex'), '00000408000000000001234567') assert_equal(f.to_bytes().encode('hex'), '00000408000000000001234567')
f = WindowUpdateFrame( f = WindowUpdateFrame(
4, length=4,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x1234567, stream_id=0x1234567,
window_size_increment=0x7654321) window_size_increment=0x7654321)
assert_equal(f.to_bytes().encode('hex'), '00000408000123456707654321') assert_equal(f.to_bytes().encode('hex'), '00000408000123456707654321')
f = WindowUpdateFrame( f = WindowUpdateFrame(
4, length=4,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x0, stream_id=0x0,
window_size_increment=0xdeadbeef) window_size_increment=0xdeadbeef)
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -575,22 +652,26 @@ def test_window_update_frame_from_bytes():
def test_window_update_frame_human_readable(): def test_window_update_frame_human_readable():
f = WindowUpdateFrame( f = WindowUpdateFrame(
4, length=4,
Frame.FLAG_NO_FLAGS, flags=Frame.FLAG_NO_FLAGS,
0x1234567, stream_id=0x1234567,
window_size_increment=0x7654321) window_size_increment=0x7654321)
assert f.human_readable() assert f.human_readable()
def test_continuation_frame_to_bytes(): def test_continuation_frame_to_bytes():
f = ContinuationFrame( f = ContinuationFrame(
6, length=6,
ContinuationFrame.FLAG_END_HEADERS, flags=ContinuationFrame.FLAG_END_HEADERS,
0x1234567, stream_id=0x1234567,
'foobar') header_block_fragment='foobar')
assert_equal(f.to_bytes().encode('hex'), '000006090401234567666f6f626172') assert_equal(f.to_bytes().encode('hex'), '000006090401234567666f6f626172')
f = ContinuationFrame(6, ContinuationFrame.FLAG_END_HEADERS, 0x0, 'foobar') f = ContinuationFrame(
length=6,
flags=ContinuationFrame.FLAG_END_HEADERS,
stream_id=0x0,
header_block_fragment='foobar')
tutils.raises(ValueError, f.to_bytes) tutils.raises(ValueError, f.to_bytes)
@ -606,8 +687,8 @@ def test_continuation_frame_from_bytes():
def test_continuation_frame_human_readable(): def test_continuation_frame_human_readable():
f = ContinuationFrame( f = ContinuationFrame(
6, length=6,
ContinuationFrame.FLAG_END_HEADERS, flags=ContinuationFrame.FLAG_END_HEADERS,
0x1234567, stream_id=0x1234567,
'foobar') header_block_fragment='foobar')
assert f.human_readable() assert f.human_readable()