1527 Test section lookup by translated message

  1528 

  1529 str.lower() instead of encoding.lower(str) on translated message might

  1530 make message meaningless, because some encoding uses 0x41(A) - 0x5a(Z)

  1531 as the second or later byte of multi-byte character.

  1532 

  1533 For example, "\x8bL\x98^" (translation of "record" in ja_JP.cp932)

  1534 contains 0x4c (L). str.lower() replaces 0x4c(L) by 0x6c(l) and this

  1535 replacement makes message meaningless.

  1536 

  1537 This tests that section lookup by translated string isn't broken by

  1538 such str.lower().

  1539 

  1540   $ python <<EOF

  1541   > def escape(s):

  1542   >     return ''.join('\u%x' % ord(uc) for uc in s.decode('cp932'))

  1543   > # translation of "record" in ja_JP.cp932

  1544   > upper = "\x8bL\x98^"

  1545   > # str.lower()-ed section name should be treated as different one

  1546   > lower = "\x8bl\x98^"

  1547   > with open('ambiguous.py', 'w') as fp:

  1548   >     fp.write("""# ambiguous section names in ja_JP.cp932

  1549   > u'''summary of extension

  1550   > 

  1551   > %s

  1552   > ----

  1553   > 

  1554   > Upper name should show only this message

  1555   > 

  1556   > %s

  1557   > ----

  1558   > 

  1559   > Lower name should show only this message

  1560   > 

  1561   > subsequent section

  1562   > ------------------

  1563   > 

  1564   > This should be hidden at "hg help ambiguous" with section name.

  1565   > '''

  1566   > """ % (escape(upper), escape(lower)))

  1567   > EOF

  1568 

  1569   $ cat >> $HGRCPATH <<EOF

  1570   > [extensions]

  1571   > ambiguous = ./ambiguous.py

  1572   > EOF

  1573 

  1574   $ python <<EOF | sh

  1575   > upper = "\x8bL\x98^"

  1576   > print "hg --encoding cp932 help -e ambiguous.%s" % upper

  1577   > EOF

  1578   \x8bL\x98^ (esc)

  1579   ----

  1580   

  1581   Upper name should show only this message

  1582   

  1583 

  1584   $ python <<EOF | sh

  1585   > lower = "\x8bl\x98^"

  1586   > print "hg --encoding cp932 help -e ambiguous.%s" % lower

  1587   > EOF

  1588   \x8bl\x98^ (esc)

  1589   ----

  1590   

  1591   Lower name should show only this message

  1592   

  1593 

  1594   $ cat >> $HGRCPATH <<EOF

  1595   > [extensions]

  1596   > ambiguous = !

  1597   > EOF

  1598