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#!/bin/bash
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
TS_TOPDIR="${0%/*}/../.."
TS_DESC="name_to_number"
. "$TS_TOPDIR/functions.sh"
ts_init "$*"
ts_check_test_command "$TS_CMD_KILL"
ts_check_test_command "$TS_HELPER_SIGRECEIVE"
all_ok=true
HELPER_SYMLINK="$TS_OUTDIR/$(mktemp -u XXXXXXXXXXXXXXX)"
ln -s "$TS_HELPER_SIGRECEIVE" "$HELPER_SYMLINK"
for SIG in $($TS_CMD_KILL -L); do
if [ "x${SIG//[0-9]/}" = "x" ]; then
EXPECTED=$SIG
continue
fi
if [ "x$SIG" = "xSTOP" ] || [ "x$SIG" = "xKILL" ]; then
continue
fi
if [ "x$SIG" = "xRTMIN" ]; then
SIG="$SIG+0"
fi
if [ "x$SIG" = "xRTMAX" ]; then
SIG="$SIG-0"
fi
"$HELPER_SYMLINK" >> "$TS_OUTPUT" 2>&1 &
TEST_PID=$!
# test_sigreceive needs time to start up
up=0
for i in 0.01 0.1 1 1 1 1; do
awk 'BEGIN { retval=1 }
$1 ~ /^SigCgt/ {
lbyte = strtonum("0x" substr($2, 16, 16))
if (and(lbyte, 1)) {
retval=0
}
} END {
exit retval
}' /proc/$TEST_PID/status &&
up=1 &&
break
sleep $i
done
test $up = 0 && echo "$SIG sigreceive ${HELPER_SYMLINK##*/} helper did not start" >> "$TS_OUTPUT"
"$TS_CMD_KILL" -$SIG ${HELPER_SYMLINK##*/} >> "$TS_OUTPUT" 2>&1
wait $TEST_PID
if [ $? -ne $EXPECTED ]; then
echo "$SIG returned $? while $EXPECTED was expected" >> "$TS_OUTPUT"
all_ok=false
fi
done
if $all_ok; then
echo 'all ok' >> $TS_OUTPUT
fi
rm -f "$HELPER_SYMLINK"
ts_finalize
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