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47 lines
1.3 KiB
Bash
Executable File
47 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Confirm that copying a directory into itself gets a proper diagnostic.
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# Copyright (C) 2001, 2002, 2004, 2006-2007 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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# In 4.0.35 and earlier, `mkdir dir && cp -R dir dir' would produce this:
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# cp: won't create hard link `dir/dir/dir' to directory `'
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# Now it gives this:
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# cp: can't copy a directory `dir' into itself `dir/dir'
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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/../lang-default
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. $srcdir/../test-lib.sh
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mkdir dir || framework_failure
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fail=0
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# This command should exit nonzero.
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cp -R dir dir 2> out && fail=1
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cat > exp <<\EOF
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cp: cannot copy a directory, `dir', into itself, `dir/dir'
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EOF
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#'
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compare out exp || fail=1
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(exit $fail); exit $fail
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