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b16e999f55
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
44 lines
1.5 KiB
Bash
Executable File
44 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Validate yes buffer handling
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# Copyright (C) 2015-2016 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 <http://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ yes
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# Check various single item sizes, with the most important
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# size being BUFSIZ used for the local buffer to yes(1).
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# Note a \n is added, so actual sizes required internally
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# are 1 more than the size used here.
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for size in 1 1999 4095 4096 8191 8192 16383 16384; do
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printf "%${size}s\n" '' > out.1
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yes "$(printf %${size}s '')" | head -n2 | uniq > out.2
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compare out.1 out.2 || fail=1
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done
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# Check the many small items case,
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# both fitting and overflowing the internal buffer
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external=env
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if external true $(seq 4000); then
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for i in 100 4000; do
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seq $i | paste -s -d ' ' | sed p > out.1
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yes $(seq $i) | head -n2 > out.2
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compare out.1 out.2 || fail=1
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done
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fi
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Exit $fail
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