From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Tom Zanussi <tom.zanussi@linux.intel.com>
Subject: [for-next][PATCH 14/19] selftests/ftrace: Add tracing/error_log testcase
Date: Wed, 03 Apr 2019 21:37:35 -0400 [thread overview]
Message-ID: <20190404013745.464180962@goodmis.org> (raw)
In-Reply-To: 20190404013721.023858792@goodmis.org
From: Tom Zanussi <tom.zanussi@linux.intel.com>
Add a testcase verifying basic tracing/error_log functionality.
Link: http://lkml.kernel.org/r/bf1c0d47a24672df945331462682d96296d1ab28.1554072478.git.tom.zanussi@linux.intel.com
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
.../ftrace/test.d/ftrace/tracing-error-log.tc | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
new file mode 100644
index 000000000000..021c03fd885d
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
@@ -0,0 +1,19 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: ftrace - test tracing error log support
+
+fail() { #msg
+ echo $1
+ exit_fail
+}
+
+# event tracing is currently the only ftrace tracer that uses the
+# tracing error_log, hence this check
+if [ ! -f set_event ]; then
+ echo "event tracing is not supported"
+ exit_unsupported
+fi
+
+ftrace_errlog_check 'event filter parse error' '((sig >= 10 && sig < 15) || dsig ^== 17) && comm != bash' 'events/signal/signal_generate/filter'
+
+exit 0
--
2.20.1
next prev parent reply other threads:[~2019-04-04 1:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 1:37 [for-next][PATCH 00/19] tracing: Updates for 5.2 Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 01/19] ring-buffer: Fix ring buffer size in rb_write_something() Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 03/19] tracing: Add tracing error log Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 04/19] tracing: Save the last hist commands associated event name Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 05/19] tracing: Use tracing error_log with hist triggers Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 06/19] tracing: Use tracing error_log with trace event filters Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 07/19] tracing: Use tracing error_log with probe events Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 08/19] tracing: Add trace_array parameter to create_event_filter() Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 09/19] tracing: Have histogram code pass around trace_array for error handling Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 10/19] tracing: Have the error logs show up in the proper instances Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 11/19] selftests/ftrace: Add error_log testcase for probe errors Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 12/19] selftests/ftrace: Move kprobe/uprobe check_error() to test.d/functions Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 13/19] selftests/ftrace: Remove trigger-extended-error-support testcase Steven Rostedt
2019-04-04 1:37 ` Steven Rostedt [this message]
2019-04-04 1:37 ` [for-next][PATCH 15/19] tracing: Add tracing/error_log Documentation Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 16/19] tracing: Add error_log to README Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 17/19] tracing: introduce TRACE_EVENT_NOP() Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 18/19] sched/fair: do not expose some tracepoints to user if CONFIG_SCHEDSTATS is not set Steven Rostedt
2019-04-04 1:37 ` [for-next][PATCH 19/19] rcu: validate arguments for rcu tracepoints Steven Rostedt
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