1#!/bin/sh
2# tests for printf %q
3
4# Copyright (C) 2015-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ printf
21
22prog='env printf'
23
24# Equivalent output to ls --quoting=shell-escape
25$prog '%q\n' '' "'" a 'a b' '~a' 'a~' "$($prog %b 'a\r')" > out
26cat <<\EOF > exp || framework_failure_
27''
28"'"
29a
30'a b'
31'~a'
32a~
33'a'$'\r'
34EOF
35compare exp out || fail=1
36
37unset LC_ALL
38f=$LOCALE_FR_UTF8
39: ${LOCALE_FR_UTF8=none}
40if test "$LOCALE_FR_UTF8" != "none"; then
41  (
42   #printable multi-byte
43   LC_ALL=$f $prog '%q\n' 'áḃç' > out
44   #non-printable multi-byte
45   LC_ALL=$f $prog '%q\n' "$($prog '\xc2\x81')" >> out
46   #printable multi-byte in C locale
47   LC_ALL=C $prog '%q\n' 'áḃç' >> out
48  )
49  cat <<\EOF > exp || framework_failure_
50áḃç
51''$'\302\201'
52''$'\303\241\341\270\203\303\247'
53EOF
54  compare exp out || fail=1
55fi
56
57Exit $fail
58