linux-kernel - [for-next][PATCH 22/23] selftests/ftrace: Add test case for GRP/ only input

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Message-ID: <20220714164331.975324271@goodmis.org>
Date:   Thu, 14 Jul 2022 12:43:18 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Masami Hiramatsu (Google)" <mhiramat@...nel.org>,
        Tom Zanussi <zanussi@...nel.org>,
        Linyu Yuan <quic_linyyuan@...cinc.com>
Subject: [for-next][PATCH 22/23] selftests/ftrace: Add test case for GRP/ only input

From: Linyu Yuan <quic_linyyuan@...cinc.com>

Add kprobe and eprobe event test for new GRP/ only format.

Link: https://lore.kernel.org/all/1656296348-16111-5-git-send-email-quic_linyyuan@quicinc.com/

Acked-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
Reviewed-by: Tom Zanussi <zanussi@...nel.org>
Signed-off-by: Linyu Yuan <quic_linyyuan@...cinc.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 .../ftrace/test.d/dynevent/add_remove_eprobe.tc          | 9 ++++++++-
 .../ftrace/test.d/dynevent/add_remove_kprobe.tc          | 7 +++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_eprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_eprobe.tc
index 60c02b482be8..c300eb020262 100644
--- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_eprobe.tc
+++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_eprobe.tc
@@ -1,7 +1,7 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: Generic dynamic event - add/remove eprobe events
-# requires: dynamic_events events/syscalls/sys_enter_openat "e[:[<group>/]<event>] <attached-group>.<attached-event> [<args>]":README
+# requires: dynamic_events events/syscalls/sys_enter_openat "<attached-group>.<attached-event> [<args>]":README
 
 echo 0 > events/enable
 
@@ -87,4 +87,11 @@ echo "-:eprobes/$EPROBE $SYSTEM/$EVENT $OPTIONS" >> dynamic_events
 ! grep -q "$EPROBE" dynamic_events
 ! test -d events/eprobes/$EPROBE
 
+if grep -q "e\[:\[<group>/]\[<event>]]" README; then
+	echo "e:mygroup/ $SYSTEM/$EVENT $OPTIONS" >> dynamic_events
+	test -d events/mygroup
+	echo "-:mygroup/" >> dynamic_events
+	! test -d events/mygroup
+fi
+
 clear_trace
diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc
index b4da41d126d5..13d43f40a6fc 100644
--- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc
+++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc
@@ -23,4 +23,11 @@ grep -q myevent1 dynamic_events
 
 echo > dynamic_events
 
+if grep -q "p\[:\[<group>/]\[<event>]]" README; then
+	echo "p:mygroup/ $PLACE" >> dynamic_events
+	test -d events/mygroup
+	echo "-:mygroup/" >> dynamic_events
+	! test -d events/mygroup
+fi
+
 clear_trace
-- 
2.35.1