Commit 9e14bae7 authored by Masami Hiramatsu (Google)'s avatar Masami Hiramatsu (Google) Committed by Steven Rostedt (Google)
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selftests/ftrace: Add eprobe syntax error testcase 

Add a syntax error test case for eprobe as same as kprobes.

Link: https://lkml.kernel.org/r/165932115471.2850673.8014722990775242727.stgit@devnote2



Cc: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: default avatarMasami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 752be5c5

tools/testing/selftests/ftrace/test.d/dynevent/eprobes_syntax_errors.tc

0 → 100644
+27 −0
Original line number Diff line number Diff line 
#!/bin/sh

# SPDX-License-Identifier: GPL-2.0

# description: Event probe event parser error log check

# requires: dynamic_events events/syscalls/sys_enter_openat "<attached-group>.<attached-event> [<args>]":README error_log



check_error() { # command-with-error-pos-by-^

    ftrace_errlog_check 'event_probe' "$1" 'dynamic_events'

}



check_error 'e ^a.'			# NO_EVENT_INFO

check_error 'e ^.b'			# NO_EVENT_INFO

check_error 'e ^a.b'			# BAD_ATTACH_EVENT

check_error 'e syscalls/sys_enter_openat ^foo'	# BAD_ATTACH_ARG

check_error 'e:^/bar syscalls/sys_enter_openat'	# NO_GROUP_NAME

check_error 'e:^12345678901234567890123456789012345678901234567890123456789012345/bar syscalls/sys_enter_openat'	# GROUP_TOO_LONG



check_error 'e:^foo.1/bar syscalls/sys_enter_openat'	# BAD_GROUP_NAME

check_error 'e:^ syscalls/sys_enter_openat'		# NO_EVENT_NAME

check_error 'e:foo/^12345678901234567890123456789012345678901234567890123456789012345 syscalls/sys_enter_openat'	# EVENT_TOO_LONG

check_error 'e:foo/^bar.1 syscalls/sys_enter_openat'	# BAD_EVENT_NAME



check_error 'e:foo/bar syscalls/sys_enter_openat arg=^dfd'	# BAD_FETCH_ARG

check_error 'e:foo/bar syscalls/sys_enter_openat ^arg=$foo'	# BAD_ATTACH_ARG



check_error 'e:foo/bar syscalls/sys_enter_openat if ^'	# NO_EP_FILTER



exit 0