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	# Randomized torture test generation for bdiff			# Randomized torture test generation for bdiff

	from __future__ import absolute_import, print_function			from __future__ import absolute_import, print_function
	import random			import random
	import sys			import sys

	from mercurial import (			from mercurial import (
	mdiff,			mdiff,
				pycompat,
	)			)

	def reducetest(a, b):			def reducetest(a, b):
	tries = 0			tries = 0
	reductions = 0			reductions = 0
	print("reducing...")			print("reducing...")
	while tries < 1000:			while tries < 1000:
	a2 = "\n".join(l for l in a.splitlines()			a2 = "\n".join(l for l in a.splitlines()

	def test(a, b):			def test(a, b):
	testwrap(a, b)			testwrap(a, b)
	testwrap(b, a)			testwrap(b, a)

	def rndtest(size, noise):			def rndtest(size, noise):
	a = []			a = []
	src = " aaaaaaaabbbbccd"			src = " aaaaaaaabbbbccd"
	for x in xrange(size):			for x in pycompat.xrange(size):
	a.append(src[random.randint(0, len(src) - 1)])			a.append(src[random.randint(0, len(src) - 1)])

	while True:			while True:
	b = [c for c in a if random.randint(0, 99) > noise]			b = [c for c in a if random.randint(0, 99) > noise]
	b2 = []			b2 = []
	for c in b:			for c in b:
	b2.append(c)			b2.append(c)
	while random.randint(0, 99) < noise:			while random.randint(0, 99) < noise:

contrib: use pycompat.xrange in bdiff-torture.pyClosedPublic