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From: Tom Zanussi <zanussi@kernel.org>
To: rostedt@goodmis.org, axelrasmussen@google.com
Cc: mhiramat@kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] selftests/ftrace: Update synthetic event syntax errors
Date: Fri, 16 Oct 2020 16:48:25 -0500	[thread overview]
Message-ID: <1c3cfb159a938501bc052afcf110b4b3780d808f.1602883818.git.zanussi@kernel.org> (raw)
In-Reply-To: <cover.1602883818.git.zanussi@kernel.org>
In-Reply-To: <cover.1602883818.git.zanussi@kernel.org>

Some of the synthetic event errors and positions have changed in the
code - update those and add several more tests.

Also add a runtime check to ensure that the kernel supports dynamic
strings in synthetic events, which these tests require.

Fixes: 81ff92a93d95 (selftests/ftrace: Add test case for synthetic
event syntax errors)

Reported-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
---
 .../trigger-synthetic_event_syntax_errors.tc    | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc
index ada594fe16cb..ebdc7c0a75a1 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc
@@ -1,19 +1,22 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: event trigger - test synthetic_events syntax parser errors
-# requires: synthetic_events error_log
+# requires: synthetic_events error_log "char name[]' >> synthetic_events":README
 
 check_error() { # command-with-error-pos-by-^
     ftrace_errlog_check 'synthetic_events' "$1" 'synthetic_events'
 }
 
 check_error 'myevent ^chr arg'			# INVALID_TYPE
-check_error 'myevent ^char str[];; int v'	# INVALID_TYPE
-check_error 'myevent char ^str]; int v'		# INVALID_NAME
-check_error 'myevent char ^str;[]'		# INVALID_NAME
-check_error 'myevent ^char str[; int v'		# INVALID_TYPE
-check_error '^mye;vent char str[]'		# BAD_NAME
-check_error 'myevent char str[]; ^int'		# INVALID_FIELD
+check_error 'mye;^vent char str[]'		# INVALID_TYPE
+check_error 'myevent char ^str]; int v'		# BAD_NAME
+check_error '^mye-vent char str[]'		# BAD_NAME
+check_error 'myevent char ^st-r[]'		# BAD_NAME
+check_error 'myevent char str;^[]'		# INCOMPLETE_CMD
+check_error 'myevent char str[]; ^int'		# INCOMPLETE_CMD
 check_error '^myevent'				# INCOMPLETE_CMD
+check_error 'myevent char ^str[; int v'		# INVALID_ARRAY_SPEC
+check_error 'myevent char ^str[kdjdk]'		# INVALID_ARRAY_SPEC
+check_error 'myevent char ^str[257]'		# INVALID_ARRAY_SPEC
 
 exit 0
-- 
2.17.1


  parent reply	other threads:[~2020-10-16 21:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-16 21:48 [PATCH 0/4] tracing: More synthetic event error fixes Tom Zanussi
2020-10-16 21:48 ` [PATCH 1/4] tracing: Make trace_*_run_command() more flexible Tom Zanussi
2020-10-18 14:20   ` Masami Hiramatsu
2020-10-18 15:15     ` Masami Hiramatsu
2020-10-19 14:35       ` Tom Zanussi
2020-10-20 13:20         ` Masami Hiramatsu
2020-10-16 21:48 ` [PATCH 2/4] tracing: Use new trace_run_command() options Tom Zanussi
2020-10-16 21:48 ` [PATCH 3/4] tracing: Update synth command errors Tom Zanussi
2020-10-16 21:48 ` Tom Zanussi [this message]
2020-10-18 15:13 ` [PATCH 0/4] tracing: More synthetic event error fixes Masami Hiramatsu

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