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d4c7114bce
Previously for `ls -Ls` (but not `ls -Lsl`), we referenced the st_blocks returned from the previous failed stat() call. This undefined value was seen to be 0 for dangling symlinks at least. * src/ls.c (print_file_name_and_frills, length_of_file_name_and_frills): Don't use st_blocks if the previous stat() failed * tests/ls/dangle: Add a test case * NEWS: Mention the fix, and roll up related items into a single entry.
68 lines
1.8 KiB
Bash
Executable File
68 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# Make sure ls properly handles dangling symlinks vs. ls's -L, -H, options.
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# Copyright (C) 2003, 2006-2009 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 <http://www.gnu.org/licenses/>.
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if test "$VERBOSE" = yes; then
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set -x
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ls --version
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fi
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. $srcdir/test-lib.sh
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ln -s no-such-file dangle || framework_failure
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mkdir -p dir/sub || framework_failure
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ln -s dir slink-to-dir || framework_failure
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mkdir d || framework_failure
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ln -s no-such d/dangle || framework_failure
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printf '? dangle\n' > subdir_Li_exp || framework_failure
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printf 'total 0\n? dangle\n' > subdir_Ls_exp || framework_failure
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fail=0
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# This must exit nonzero.
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ls -L dangle > /dev/null 2>&1 && fail=1
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# So must this.
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ls -H dangle > /dev/null 2>&1 && fail=1
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# This must exit successfully.
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ls dangle >> out || fail=1
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ls slink-to-dir >> out 2>&1 || fail=1
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ls -H slink-to-dir >> out 2>&1 || fail=1
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ls -L slink-to-dir >> out 2>&1 || fail=1
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cat <<\EOF > exp
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dangle
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sub
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sub
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sub
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EOF
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compare out exp || fail=1
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# Ensure that ls -Li prints "?" as the inode of a dangling symlink.
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rm -f out
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ls -Li d > out 2>/dev/null && fail=1
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compare out subdir_Li_exp || fail=1
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# Ensure that ls -Ls prints "?" as the allocation of a dangling symlink.
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rm -f out
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ls -Ls d > out 2>/dev/null && fail=1
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compare out subdir_Ls_exp || fail=1
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Exit $fail
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