mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-06-07 10:16:46 +02:00
Jim Meyering
4e48b4ce33
Don't run either subsequent gdb command in a sub-shell. Reported by Thomas Schwinge. * THANKS: bring up to date.
109 lines
2.8 KiB
Bash
Executable File
109 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that when open creates a destination file,
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# that file has properly restrictive permissions.
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# Before coreutils-6.7, there was an interval in which
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# a just-created file would have too-generous permissions.
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# Copyright (C) 2006 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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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if test "$VERBOSE" = yes; then
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set -x
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cp --version
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fi
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. $srcdir/../input-tty
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. $srcdir/../envvar-check
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. $srcdir/../group-names
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PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit $?' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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set _ $groups; shift
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group_2=$2
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umask 2
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mkdir d && chgrp $group_2 d && chmod g+s,g-w d || framework_failure=1
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touch file && chmod go+w file || framework_failure=1
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( gdb --version ) > gdb.out 2>&1
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case `cat gdb.out` in
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'GNU gdb'*) ;;
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*) echo "$0: can't run gdb. Skipping this test." 1>&2;
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(exit 77); exit 77;;
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esac
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gdb -nx --batch-silent \
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--eval-command='break copy_reg' \
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--eval-command='break open_safer' \
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--eval-command='quit' \
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$abs_top_builddir/src/cp < /dev/null > gdb.out 2>&1
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if test -s gdb.out; then
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cat <<EOF 1>&2
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$0: can't set breakpoints in cp. Skipping this test.
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EOF
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(exit 77); exit 77
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fi
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cat <<\EOF > gdb-cmd || framework_failure=1
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break copy_reg
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run
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break open_safer
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continue
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continue
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finish
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quit
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EOF
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit 1
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fi
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gdb -nx --batch-silent --command=gdb-cmd --args \
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$abs_top_builddir/src/cp -p file d > gdb.out 2>&1
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# Expect no output.
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if test -s gdb.out; then
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cat <<EOF 1>&2
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$0: unexpected output from gdb: (skipping this test)
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EOF
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cat gdb.out 1>&2
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(exit 77); exit 77
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fi
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fail=0
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# Before coreutils-6.7, the perm string would be -rw-rw----
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stat --printf='%A\n%g\n' d/file > out || fail=1
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cat <<EOF > exp || fail=1
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-rw-------
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$group_2
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EOF
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cmp out exp || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit $fail
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