This reverts commit 31c2e369b5335d70e913afee3ae11e54d61afef2.

The reverted commit belongs to patchset which updated synthetic event command parsing and testcase 'trigger-synthetic_event_syntax_errors.tc' Link: https://lore.kernel.org/all/20210211020950.102294806@goodmis.org/

However this testcase update was backported alone without feature update, which makes the testcase cannot pass on stable branch.

Revert this commit to make the testcase correct.

Fixes: 31c2e369b533 ("selftests/ftrace: Update synthetic event syntax errors") Reported-by: Chen Zhongjin chenzhongjin@huawei.com Signed-off-by: Zheng Yejian zhengyejian1@huawei.com --- .../trigger-synthetic_event_syntax_errors.tc | 35 +++++-------------- 1 file changed, 8 insertions(+), 27 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 955e3ceea44b..ada594fe16cb 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 @@ -1,38 +1,19 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test synthetic_events syntax parser errors -# requires: synthetic_events error_log "char name[]' >> synthetic_events":README +# requires: synthetic_events error_log

check_error() { # command-with-error-pos-by-^ ftrace_errlog_check 'synthetic_events' "$1" 'synthetic_events' }

-check_dyn_error() { # command-with-error-pos-by-^ - ftrace_errlog_check 'synthetic_events' "$1" 'dynamic_events' -} - check_error 'myevent ^chr arg' # INVALID_TYPE -check_error 'myevent ^unsigned arg' # INCOMPLETE_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;^[]' # INVALID_FIELD -check_error 'myevent char str; ^int' # INVALID_FIELD - -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 - -check_error '^mye;vent char str[]' # INVALID_CMD -check_error '^myevent ; char str[]' # INVALID_CMD -check_error '^myevent; char str[]' # INVALID_CMD -check_error '^myevent ;char str[]' # INVALID_CMD -check_error '^; char str[]' # INVALID_CMD -check_error '^;myevent char str[]' # INVALID_CMD -check_error '^myevent' # INVALID_CMD - -check_dyn_error '^s:junk/myevent char str[' # INVALID_DYN_CMD +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 '^myevent' # INCOMPLETE_CMD

exit 0