svn commit: r321466 - head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/dtraceUtil
Li-Wen Hsu
lwhsu at FreeBSD.org
Tue Jul 25 13:01:11 UTC 2017
Author: lwhsu (ports committer)
Date: Tue Jul 25 13:01:10 2017
New Revision: 321466
URL: https://svnweb.freebsd.org/changeset/base/321466
Log:
Add an auxiliary subroutine to generate read(2) event while testing.
Reviewed by: gnn, ngie
Differential Revision: https://reviews.freebsd.org/D11673
Modified:
head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/dtraceUtil/tst.DestructWithFunction.d.ksh
Modified: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/dtraceUtil/tst.DestructWithFunction.d.ksh
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/dtraceUtil/tst.DestructWithFunction.d.ksh Tue Jul 25 12:58:03 2017 (r321465)
+++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/dtraceUtil/tst.DestructWithFunction.d.ksh Tue Jul 25 13:01:10 2017 (r321466)
@@ -38,6 +38,14 @@
##
+reader()
+{
+ while true
+ do
+ sleep 0.1
+ cat /etc/motd > /dev/null
+ done
+}
if [ $# != 1 ]; then
echo expected one argument: '<'dtrace-path'>'
@@ -46,11 +54,16 @@ fi
dtrace=$1
+reader &
+child=$!
+
$dtrace -qwf read'{chill(15); printf("Done chilling"); exit(0);}'
status=$?
if [ "$status" -ne 0 ]; then
echo $tst: dtrace failed
fi
+
+kill $child
exit $status
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