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Date: Tue, 16 Sep 2014 18:21:09 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Cc: Shuah Khan <shuah.kh@...sung.com>, Tom Zanussi <tom.zanussi@...ux.intel.com>, Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@...achi.com>, Oleg Nesterov <oleg@...hat.com>, Namhyung Kim <namhyung@...nel.org>, Ingo Molnar <mingo@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [RFC PATCH v3 1/4] ftracetest: Initial commit for ftracetest > diff --git a/tools/testing/ftrace/README b/tools/testing/ftrace/README > new file mode 100644 > index 0000000..5d5de16 > --- /dev/null > +++ b/tools/testing/ftrace/README > @@ -0,0 +1,45 @@ > +Linux Ftrace Testcases > + > +This is a collection of testcases for ftrace tracing feature in the Linux > +kernel. Since ftrace exports interfaces via the debugfs, we just need > +shell scripts for testing. Feel free to add new test cases. > + > +Running the ftrace testcases > +============================ > + > +At first, you need to be the root user to run this script. > +To run all testcases: > + > + $ sudo ./ftracetest > + > +To run specific testcases: > + > + # ./ftracetest test.d/basic3.tc > + > +Or you can also run testcases under given directory: > + > + # ./ftracetest test.d/kprobe/ > + > +Contributing new testcases > +========================== > + > +Copy test.d/template to your testcase (whose filename must has *.tc extension) "whose filename must have *.tc extension" > +and rewrite test description line. "and rewrite the test description line" > + > + * The working directory of the script is <debugfs>/tracing/. > + > + * Take care about the side effect, because that is run with root privilege. "Take care with side effects as the tests are run with root privilege" > + > + * Don't take too long. It's a kind of unit test. "The tests should not run for a long period of time. These are to be unit tests" We should probably specify what the time should be. Is 20 minutes too long? > + > + * You can add a directory for your testcases under test.d/ if needed. > + > + * The test cases should run on dash (busybox shell) for testing on > + minimal cross-build environments. > + > +TODO > +==== > + > + * Fancy colored output :) > + > + * Integrate with selftest? > diff --git a/tools/testing/ftrace/ftracetest b/tools/testing/ftrace/ftracetest > new file mode 100755 > index 0000000..8d92e74 > --- /dev/null > +++ b/tools/testing/ftrace/ftracetest > @@ -0,0 +1,152 @@ > +#!/bin/sh > +# ftracetest - Ftrace test shell scripts > +# Written by Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Maybe add your copyright here, with year? Also, we should probably state that this is under the GPL v2? -- Steve > + > +usage() { # errno [message] > +[ "$2" ] && echo $2 > +echo "Usage: ftracetest [options] [testcase(s)] [testcase-directory(s)]" > +echo " Options:" > +echo " -h|--help Show help message" > +echo " -k|--keep Keep passed test logs" > +echo " -d|--debug Debug mode (trace all shell commands)" > +exit $1 > +} -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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