view tests/test-mactext.t @ 31763:8a0c47982ade

test-revlog-raw: fix "genbits" implementation The "genbits" implementation is actually incorrect. This patch fixes it. A good "genbits" implementation should pass the below assertion: n = 3 # or other number l = list(genbits(n)) assert 2**(n*2) == len(set((l[i]<<n)+l[i+1] for i in range(len(l)-1))) An assertion is added to make sure "genbits" won't work unexpectedly.
author Jun Wu <quark@fb.com>
date Sun, 02 Apr 2017 18:12:47 -0700
parents 7985a9e2ddce
children 75be14993fda
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  $ cat > unix2mac.py <<EOF
  > import sys
  > 
  > for path in sys.argv[1:]:
  >     data = file(path, 'rb').read()
  >     data = data.replace('\n', '\r')
  >     file(path, 'wb').write(data)
  > EOF
  $ cat > print.py <<EOF
  > import sys
  > print(sys.stdin.read().replace('\n', '<LF>').replace('\r', '<CR>').replace('\0', '<NUL>'))
  > EOF
  $ hg init
  $ echo '[hooks]' >> .hg/hgrc
  $ echo 'pretxncommit.cr = python:hgext.win32text.forbidcr' >> .hg/hgrc
  $ echo 'pretxnchangegroup.cr = python:hgext.win32text.forbidcr' >> .hg/hgrc
  $ cat .hg/hgrc
  [hooks]
  pretxncommit.cr = python:hgext.win32text.forbidcr
  pretxnchangegroup.cr = python:hgext.win32text.forbidcr

  $ echo hello > f
  $ hg add f
  $ hg ci -m 1

  $ python unix2mac.py f
  $ hg ci -m 2
  attempt to commit or push text file(s) using CR line endings
  in dea860dc51ec: f
  transaction abort!
  rollback completed
  abort: pretxncommit.cr hook failed
  [255]
  $ hg cat f | python print.py
  hello<LF>
  $ cat f | python print.py
  hello<CR>