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512e111a92
One side-effect of this change is that "make check" now works even if you put "." early in your shell's search PATH (don't do that!). Remove all test-related Makefile.am files, except those generated by mk-script. Instead, tests/Makefile.am now lists not only the tests directly under tests/, but also those in tests/*/ that are not generated by mk-script, e.g., cp/abuse, cp/acl, mv/i-1, etc. A lot of these changes are like this: -. $srcdir/../lang-default +. $top_srcdir/tests/lang-default -. $srcdir/../test-lib.sh +. $top_srcdir/tests/test-lib.sh * configure.ac (AC_CONFIG_FILES): Remove corresponding Makefiles. * tests/check.mk (vc_exe_in_TESTS): Relax syntax requirements. * tests/rwx-to-mode: Remove file. Rewritten as... * tests/test-lib.sh (rwx_to_mode_): ...this new function. * tests/Makefile.am (EXTRA_DIST): Remove rwx-to-mode. (SUBDIRS): Remove each dir with a removed Makefile.am. (EXTRA_DIST): Add $(TESTS). (TESTS): Add over 300 entries.
60 lines
1.7 KiB
Bash
Executable File
60 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Make sure that `tail -n0 -f' and `tail -c0 -f' sleep
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# rather than doing what amounted to a busy-wait.
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# Copyright (C) 2003, 2006-2008 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This bug was fixed for 5.0.91
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# It skips the test if your system lacks a /proc/$pid/status
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# file, or if its contents don't look right.
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if test "$VERBOSE" = yes; then
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set -x
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tail --version
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fi
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. $top_srcdir/tests/test-lib.sh
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sleep 2 &
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pid=$!
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sleep .5
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grep '^State:[ ]*[S]' /proc/$pid/status > /dev/null 2>&1 ||
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skip_test_ "/proc/$pid/status: missing or 'different'"
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kill $pid
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touch empty || framework_failure
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echo anything > nonempty || framework_failure
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fail=0
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for file in empty nonempty; do
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for c_or_n in c n; do
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tail --sleep=4 -${c_or_n} 0 -f $file &
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pid=$!
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sleep .5
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set _ `sed -n '/^State:[ ]*\([^ ]\)/s//\1/p' /proc/$pid/status`
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shift # Remove the leading `_'.
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state=$1
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case $state in
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S*) ;;
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*) echo $0: process in unexpected state: $state 1>&2; fail=1 ;;
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esac
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kill $pid
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done
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done
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(exit $fail); exit $fail
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