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#!/usr/bin/env python2.7
# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
def esc_c(line):
out = "\""
last_was_hex = False
for c in line:
if 32 <= c < 127:
if c in hex_bytes and last_was_hex:
out += "\"\""
if c != ord('"'):
out += chr(c)
else:
out += "\\\""
last_was_hex = False
else:
out += "\\x%02x" % c
last_was_hex = True
return out + "\""
done = set()
for message_length in range(0, 3):
for send_message_length in range(0, message_length + 1):
payload = [
0,
(message_length >> 24) & 0xff,
(message_length >> 16) & 0xff,
(message_length >> 8) & 0xff,
(message_length) & 0xff
] + send_message_length * [0]
for frame_length in range(0, len(payload) + 1):
is_end = frame_length == len(payload) and send_message_length == message_length
frame = [
(frame_length >> 16) & 0xff,
(frame_length >> 8) & 0xff,
(frame_length) & 0xff,
0,
1 if is_end else 0,
0, 0, 0, 1
] + payload[0:frame_length]
text = esc_c(frame)
if text not in done:
print 'GRPC_RUN_BAD_CLIENT_TEST(verifier_%s, PFX_STR %s, %s);' % (
'succeeds' if is_end else 'fails',
text,
'0' if is_end else 'GRPC_BAD_CLIENT_DISCONNECT')
done.add(text)
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