comparison tests/test-help.t @ 29176:8c8442523eef

merge with stable

29175:7bcfb9090c86

  $ hg help template.files
      files         List of strings. All files modified, added, or removed by
                    this changeset.

Test dynamic list of merge tools only shows up once
  $ hg help merge-tools
  Merge Tools
  """""""""""
  

29176:8c8442523eef

  $ hg help template.files
      files         List of strings. All files modified, added, or removed by
                    this changeset.

Test section lookup by translated message

str.lower() instead of encoding.lower(str) on translated message might
make message meaningless, because some encoding uses 0x41(A) - 0x5a(Z)
as the second or later byte of multi-byte character.

For example, "\x8bL\x98^" (translation of "record" in ja_JP.cp932)
contains 0x4c (L). str.lower() replaces 0x4c(L) by 0x6c(l) and this
replacement makes message meaningless.

This tests that section lookup by translated string isn't broken by
such str.lower().

  $ python <<EOF
  > def escape(s):
  >     return ''.join('\u%x' % ord(uc) for uc in s.decode('cp932'))
  > # translation of "record" in ja_JP.cp932
  > upper = "\x8bL\x98^"
  > # str.lower()-ed section name should be treated as different one
  > lower = "\x8bl\x98^"
  > with open('ambiguous.py', 'w') as fp:
  >     fp.write("""# ambiguous section names in ja_JP.cp932
  > u'''summary of extension
  > 
  > %s
  > ----
  > 
  > Upper name should show only this message
  > 
  > %s
  > ----
  > 
  > Lower name should show only this message
  > 
  > subsequent section
  > ------------------
  > 
  > This should be hidden at "hg help ambiguous" with section name.
  > '''
  > """ % (escape(upper), escape(lower)))
  > EOF

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > ambiguous = ./ambiguous.py
  > EOF

  $ python <<EOF | sh
  > upper = "\x8bL\x98^"
  > print "hg --encoding cp932 help -e ambiguous.%s" % upper
  > EOF
  \x8bL\x98^ (esc)
  ----
  
  Upper name should show only this message
  

  $ python <<EOF | sh
  > lower = "\x8bl\x98^"
  > print "hg --encoding cp932 help -e ambiguous.%s" % lower
  > EOF
  \x8bl\x98^ (esc)
  ----
  
  Lower name should show only this message
  

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > ambiguous = !
  > EOF

Test dynamic list of merge tools only shows up once
  $ hg help merge-tools
  Merge Tools
  """""""""""