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bundle1: fix bundle1-denied reporting for push over ssh...
bundle1: fix bundle1-denied reporting for push over ssh Changeset b288fb2724bf introduced a config option to have the server deny push using bundle1. The original protocol has not really be design to allow such kind of error reporting so some hack was used. It turned the hack only works on HTTP and that ssh wire peer hangs forever when the same hack is used. After further digging, there is no way to report the error in a unified way. Using 'ooberror' freeze ssh and raising 'Abort' makes HTTP return a HTTP500 without further details. So with sadness we implement a version that dispatch according to the protocol used. We also add a test for pushing over ssh to make sure we won't regress in the future. That test show that the hint is missing, this is another bug fixed in the next changeset.

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r29209:eccfd650 default
r30909:d554e624 stable
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bdiff-torture.py
100 lines | 2.1 KiB | text/x-python | PythonLexer
# Randomized torture test generation for bdiff
from __future__ import absolute_import, print_function
import random
import sys
from mercurial import (
bdiff,
mpatch,
)
def reducetest(a, b):
tries = 0
reductions = 0
print("reducing...")
while tries < 1000:
a2 = "\n".join(l for l in a.splitlines()
if random.randint(0, 100) > 0) + "\n"
b2 = "\n".join(l for l in b.splitlines()
if random.randint(0, 100) > 0) + "\n"
if a2 == a and b2 == b:
continue
if a2 == b2:
continue
tries += 1
try:
test1(a, b)
except Exception as inst:
reductions += 1
tries = 0
a = a2
b = b2
print("reduced:", reductions, len(a) + len(b),
repr(a), repr(b))
try:
test1(a, b)
except Exception as inst:
print("failed:", inst)
sys.exit(0)
def test1(a, b):
d = bdiff.bdiff(a, b)
if not d:
raise ValueError("empty")
c = mpatch.patches(a, [d])
if c != b:
raise ValueError("bad")
def testwrap(a, b):
try:
test1(a, b)
return
except Exception as inst:
pass
print("exception:", inst)
reducetest(a, b)
def test(a, b):
testwrap(a, b)
testwrap(b, a)
def rndtest(size, noise):
a = []
src = " aaaaaaaabbbbccd"
for x in xrange(size):
a.append(src[random.randint(0, len(src) - 1)])
while True:
b = [c for c in a if random.randint(0, 99) > noise]
b2 = []
for c in b:
b2.append(c)
while random.randint(0, 99) < noise:
b2.append(src[random.randint(0, len(src) - 1)])
if b2 != a:
break
a = "\n".join(a) + "\n"
b = "\n".join(b2) + "\n"
test(a, b)
maxvol = 10000
startsize = 2
while True:
size = startsize
count = 0
while size < maxvol:
print(size)
volume = 0
while volume < maxvol:
rndtest(size, 2)
volume += size
count += 2
size *= 2
maxvol *= 4
startsize *= 4