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phabricator: add a config to use curl for communication...
phabricator: add a config to use curl for communication Not sure why, but I got `phabsend` hang on work network pretty frequently. The traceback indicates it hangs at `_sslobj.do_handshake()`: File "mercurial/sslutil.py", line 404, in wrapsocket sslsocket = sslcontext.wrap_socket(sock, server_hostname=serverhostname) File "/usr/lib/python2.7/ssl.py", line 363, in wrap_socket _context=self) File "/usr/lib/python2.7/ssl.py", line 611, in __init__ self.do_handshake() File "/usr/lib/python2.7/ssl.py", line 840, in do_handshake self._sslobj.do_handshake() I had tried adding `timeout` in various places but they seem not effective. It seems easier to just allow shelling out to `curl` with retry and timeout flags. This could also be helpful for people with an older Python installed without modern security (SNI). Differential Revision: https://phab.mercurial-scm.org/D605

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bdiff-torture.py
99 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 (
mdiff,
)
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 = mdiff.textdiff(a, b)
if not d:
raise ValueError("empty")
c = mdiff.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