38 lines
1.2 KiB
Bash
38 lines
1.2 KiB
Bash
#!/bin/sh
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# gzip accepts trailing NUL bytes; don't fail if there is exactly one.
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# Before gzip-1.4, this would fail.
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# Copyright (C) 2009-2016 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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# limit so don't run it by default.
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. "${srcdir=.}/init.sh"; path_prepend_ .
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(echo 0 | gzip; printf '\0') > 0.gz || framework_failure_
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(echo 00 | gzip; printf '\0\0') > 00.gz || framework_failure_
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(echo 1 | gzip; printf '\1') > 1.gz || framework_failure_
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fail=0
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for i in 0 00 1; do
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gzip -d $i.gz; ret=$?
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test $ret -eq $i || fail=1
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test $ret = 1 && continue
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echo $i > exp || fail=1
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compare exp $i || fail=1
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done
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Exit $fail
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