tests: factor out a part common to many simply organized test scripts

[strace] / tests / sched_xetparam.test

diff --git a/tests/sched_xetparam.test b/tests/sched_xetparam.test
index 7283df51c5a1aeda7a13e48aa6706e69682ebd1b..c9fede139e7c307a1a5a93ffd48b5e76d5979ddf 100755 (executable)
--- a/tests/sched_xetparam.test
+++ b/tests/sched_xetparam.test
@@ -3,8 +3,4 @@
 # Check sched_getparam and sched_setparam syscalls decoding.
 
 . "${srcdir=.}/init.sh"
-
-run_prog > /dev/null
-run_strace -esched_getparam,sched_setparam -a23 $args > "$OUT"
-match_diff "$LOG" "$OUT"
-rm -f "$OUT"
+run_strace_match_diff -a23 -e trace=sched_getparam,sched_setparam