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6bbf04db63
* NEWS: Mention the improvement. * src/nl.c: Include mcel.h. (DEFAULT_SECTION_DELIMITERS): Resize to fit 2 multi-byte characters. (section_del_len): New variable. (check_section): Compare against section_del_len instead of 2. (main): Support multi-byte characters for the -d option. * tests/nl/multibyte.sh: New file. * tests/nl/nl.sh: New file, moved from tests/misc/nl.sh. * tests/local.mk (all_tests): Add the new test. Adjust the existing tests file name. * cfg.mk (exclude_file_name_regexp--sc_space_tab): Adjust Adjust the existing tests file name.
128 lines
3.3 KiB
Bash
Executable File
128 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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# exercise nl functionality
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# Copyright (C) 2002-2026 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ nl
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getlimits_
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echo a | nl > out || fail=1
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echo b | nl -s%n >> out || fail=1
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echo c | nl -n ln >> out || fail=1
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echo d | nl -n rn >> out || fail=1
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echo e | nl -n rz >> out || fail=1
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echo === >> out
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printf 'a\n\n' | nl > t || fail=1; cat -A t >> out
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cat <<\EOF > exp
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1 a
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1%nb
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1 c
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1 d
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000001 e
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===
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1^Ia$
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$
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EOF
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compare exp out || fail=1
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# Ensure numbering reset at each delimiter.
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# coreutils <= v8.25 only reset at a page header.
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printf '%s\n' '\:\:\:' a '\:\:' b '\:' c > in.txt || framework_failure_
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nl -ha -fa in.txt > out.tmp || fail=1
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nl -p -ha -fa in.txt >> out.tmp || fail=1
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sed '/^$/d' < out.tmp > out || framework_failure_
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cat <<\EOF > exp
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1 a
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1 b
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1 c
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1 a
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2 b
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3 c
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EOF
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compare exp out || fail=1
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# Ensure we only indicate overflow when needing to output overflowed numbers
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returns_ 1 nl -v$INTMAX_OFLOW /dev/null || fail=1
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printf '%s\n' a \\:\\: b > in.txt || framework_failure_
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nl -v$INTMAX_MAX in.txt > out || fail=1
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cat <<EOF > exp
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$INTMAX_MAX a
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$INTMAX_MAX b
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EOF
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compare exp out || fail=1
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returns_ 1 nl -p -v$INTMAX_MAX in.txt > out || fail=1
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# Test negative iteration
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returns_ 1 nl -i$INTMAX_UFLOW /dev/null || fail=1
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printf '%s\n' a b > in.txt || framework_failure_
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nl -v$INTMAX_MAX -i$INTMAX_MIN in.txt > out || fail=1
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cat <<EOF > exp
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$INTMAX_MAX a
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-1 b
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EOF
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compare exp out || fail=1
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printf '%s\n' a b c > in.txt || framework_failure_
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returns_ 1 nl -v$INTMAX_MAX -i$INTMAX_MIN in.txt > out || fail=1
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# Test GNU extension to --section-delimiter, of disabling section matching
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printf '%s\n' a '\:\:' c > in.txt || framework_failure_
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nl -d '' in.txt > out || fail=1
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cat <<\EOF > exp
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1 a
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2 \:\:
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3 c
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EOF
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compare exp out || fail=1
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# Test GNU extension to --section-delimiter, of supporting strings longer than 2
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printf '%s\n' a foofoo c > in.txt || framework_failure_
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nl -d 'foo' in.txt > out || fail=1
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cat <<EOF > exp
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1 a
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1 c
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EOF
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compare exp out || fail=1
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# Ensure single char delimiters assume a following ':' character (as per POSIX)
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# coreutils <= v8.32 didn't match single char delimiters at all
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printf '%s\n' a x:x: c > in.txt || framework_failure_
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nl -d 'x' in.txt > out || fail=1
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cat <<EOF > exp
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1 a
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1 c
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EOF
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compare exp out || fail=1
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# Test that all files are processed.
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echo a > file1
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echo b > file2
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returns_ 1 nl file1 missing file2 > out 2> err || fail=1
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cat <<EOF > exp-out || framework_failure_
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1 a
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2 b
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EOF
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cat <<EOF > exp-err || framework_failure_
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nl: missing: No such file or directory
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EOF
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compare exp-out out || fail=1
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compare exp-err err || fail=1
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Exit $fail
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