tests: check kill print pid option

CC: Bernhard Voelker <mail@bernhard-voelker.de>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/ts/kill/print_pid b/tests/ts/kill/print_pid
new file mode 100755
index 000000000..46bbb13aa
--- /dev/null
+++ b/tests/ts/kill/print_pid
@@ -0,0 +1,69 @@
+#!/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="${0%/*}/../.."
+TS_DESC="print_pid"
+
+. "$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"
+trap "rm -f $HELPER_SYMLINK" 0
+
+"$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 $i
+done
+KILL_PID=$("$TS_CMD_KILL" -p ${HELPER_SYMLINK##*/} 2>> "$TS_OUTPUT" 2>&1)
+if [ $? -ne 0 ]; then
+	echo "kill -p did not work" >> "$TS_OUTPUT"
+	all_ok=false
+fi
+if [ "x$TEST_PID" != "x$KILL_PID" ]; then
+	echo "jobs -p $TEST_PID != kill -p $KILL_PID" >> "$TS_OUTPUT"
+	all_ok=false
+else
+	"$TS_CMD_KILL" -1 $TEST_PID
+	wait $TEST_PID
+	if [ $? -ne 1 ]; then
+		echo "wait $TEST_PID returned ${?}" >> "$TS_OUTPUT"
+		all_ok=false
+	fi
+fi
+
+if $all_ok; then
+	echo 'all ok' >> "$TS_OUTPUT"
+fi
+
+ts_finalize