| Message ID | 153443771560.23257.1531051659949223265.stgit@devbox (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | selftests/ftrace: Improve ftracetest with coverage check | expand |
On Fri, 17 Aug 2018 01:41:55 +0900 Masami Hiramatsu <mhiramat@kernel.org> wrote: > Add a test case for stacktrace filter command for ftrace. > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > --- > .../ftrace/test.d/ftrace/func-filter-stacktrace.tc | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc > > diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc > new file mode 100644 > index 000000000000..ec0d8216d509 > --- /dev/null > +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc > @@ -0,0 +1,12 @@ > +#!/bin/sh > +# SPDX-License-Identifier: GPL2.0 > +# description: ftrace - stacktrace filter command Add: # flags: instance > + > +echo _do_fork:stacktrace >> set_ftrace_filter > + > +grep -q "_do_fork:stacktrace:unlimited" set_ftrace_filter > + > +(echo "forked"; sleep 1) > + > +grep -q "<stack trace>" trace > + Can remove the extra line. -- Steve
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc new file mode 100644 index 000000000000..ec0d8216d509 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc @@ -0,0 +1,12 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL2.0 +# description: ftrace - stacktrace filter command + +echo _do_fork:stacktrace >> set_ftrace_filter + +grep -q "_do_fork:stacktrace:unlimited" set_ftrace_filter + +(echo "forked"; sleep 1) + +grep -q "<stack trace>" trace +
Add a test case for stacktrace filter command for ftrace. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- .../ftrace/test.d/ftrace/func-filter-stacktrace.tc | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc