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58d88d2435
* tests/dd/partial-write.sh: Skip the test if nothing written at all, as was seen on NetBSD 10. Reported by Bruno Haible.
39 lines
1.2 KiB
Bash
Executable File
39 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Ensure partial writes are properly diagnosed
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# Copyright (C) 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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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ dd
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(
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ulimit -S -f 1024 || skip_ 'unable to set file size ulimit'
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trap '' XFSZ || skip_ 'unable to ignore SIGXFSZ'
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dd if=/dev/zero of=f bs=768K count=2 2>err
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)
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ret=$?
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if test $ret = 1; then
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test -s f || skip_ 'The system disallowed all writes'
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grep -F '+1 records out' err || { cat err; fail=1; }
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elif test $ret = 0; then
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skip_ 'The system did not limit the file fize'
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else
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framework_failure_
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fi
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Exit $fail
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