lkml.org 
[lkml]   [2019]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 08/11] selftests/ftrace: Add tracing/error_log testcase
On Fri, 22 Mar 2019 10:34:34 -0500
Tom Zanussi <zanussi@kernel.org> wrote:

> From: Tom Zanussi <tom.zanussi@linux.intel.com>
>
> Add a testcase verifying basic tracing/error_log functionality.

Would you be OK that you don't test all error cases with
error position?

Thank you,

>
> Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
> ---
> .../ftrace/test.d/ftrace/tracing-error-log.tc | 23 ++++++++++++++++++++++
> 1 file changed, 23 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..601ffebfbb9f
> --- /dev/null
> +++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
> @@ -0,0 +1,23 @@
> +#!/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
> +
> +echo "Test tracing error log support"
> +! echo "((sig >= 10 && sig < 15) || dsig == 17) && comm != bash" > events/signal/signal_generate/filter 2> /dev/null
> +if ! grep "error:" error_log; then
> + fail "Failed to generate tracing error log error"
> +fi
> +
> +exit 0
> --
> 2.14.1
>


--
Masami Hiramatsu <mhiramat@kernel.org>

\
 
 \ /
  Last update: 2019-03-23 13:08    [W:0.152 / U:49.504 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site