From d83c70758a2a58a674975a5732ee13ba79855c7d Mon Sep 17 00:00:00 2001 From: Li-Wen Hsu Date: Tue, 25 Jul 2017 12:58:03 +0000 Subject: [PATCH] Add a simple script which calls open(2) and others to generate events for testing. This test times-out on a quiet system because there is nobody triggers syscall::open:entry or syscall::: probe while test execution. Reviewed by: gnn, markj (earlier version) Differential Revision: https://reviews.freebsd.org/D11671 --- .../tst/common/speculation/tst.NoSpecBuffer.d | 1 + .../common/speculation/tst.NoSpecBuffer.exe | 30 +++++++++++++++++++ .../dtrace/tests/common/speculation/Makefile | 1 + 3 files changed, 32 insertions(+) create mode 100644 cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.exe diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.d index 8fe3a19d0c9c..879ac46e0806 100644 --- a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.d +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.d @@ -39,6 +39,7 @@ BEGIN { i = 0; + notused = $1; } syscall::open:entry diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.exe b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.exe new file mode 100644 index 000000000000..55364b795210 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.NoSpecBuffer.exe @@ -0,0 +1,30 @@ +#!/usr/bin/env ksh +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2017 Li-Wen Hsu + +while true +do + sleep 0.1 + cat /etc/motd > /dev/null +done diff --git a/cddl/usr.sbin/dtrace/tests/common/speculation/Makefile b/cddl/usr.sbin/dtrace/tests/common/speculation/Makefile index b5f6ae079e21..eb871e9585e7 100644 --- a/cddl/usr.sbin/dtrace/tests/common/speculation/Makefile +++ b/cddl/usr.sbin/dtrace/tests/common/speculation/Makefile @@ -68,6 +68,7 @@ ${PACKAGE}FILES= \ tst.zerosize.d \ TESTEXES= \ + tst.NoSpecBuffer.exe \ CFILES= \