linux.git/tools/testing/selftests/futex/functional, branch v4.13

selftests: futex: print testcase-name and PASS/FAIL/ERROR status

2017-06-07T16:07:21+00:00

Most of the tests under selftests follow a pattern for their results,
which can then be parsed easily by other external tools easily. Though
futex tests do print the test results very well, it doesn't really
follow the general selftests pattern.

This patch makes necessary changes to fix that.

Output before this patch:
futex_requeue_pi: Test requeue functionality
        Arguments: broadcast=0 locked=0 owner=0 timeout=0ns
Result:  PASS

Output after this patch:
futex_requeue_pi: Test requeue functionality
        Arguments: broadcast=0 locked=0 owner=0 timeout=0ns
selftests: futex-requeue-pi [PASS]

Signed-off-by: Naresh Kamboju 
Signed-off-by: Shuah Khan

selftests/futex: Add headers to makefile dependencies

2017-01-19T17:30:21+00:00

The futex makefile did not contain dependencies for all headers, so if
we make changes to logging.h rebuild will not happen. Add headers to
fix it up.

Signed-off-by: Stafford Horne 
Signed-off-by: Shuah Khan

selftests: remove duplicated all and clean target

2017-01-05T20:41:35+00:00

Currently, kselftest use TEST_PROGS, TEST_PROGS_EXTENDED, TEST_FILES to
indicate the test program, extended test program and test files. It is
easy to understand the purpose of these files. But mix of compiled and
uncompiled files lead to duplicated "all" and "clean" targets.

In order to remove the duplicated targets, introduce TEST_GEN_PROGS,
TEST_GEN_PROGS_EXTENDED, TEST_GEN_FILES to indicate the compiled
objects.

Also, the later patch will make use of TEST_GEN_XXX to redirect these
files to output directory indicated by KBUILD_OUTPUT or O.

And add this changes to "Contributing new tests(details)" of
Documentation/kselftest.txt.

Signed-off-by: Bamvor Jian Zhang 
Signed-off-by: Shuah Khan

selftests/futex: Check ANSI terminal color support

2016-10-11T13:38:36+00:00

Because test for color support of the running shell does not aware ANSI
type terminals, it does not print colorful messages on some environemnt.
This commit modifies the test to aware ANSI type terminal, too.

Signed-off-by: SeongJae Park 
Acked-by: Darren Hart 
Signed-off-by: Shuah Khan

selftests/futex: Fix futex_cmp_requeue_pi() error handling

2015-07-21T00:29:38+00:00

An earlier (pre-kernel-integration) refactoring of this code mistakenly
replaced the error condition, <, with a >. Use < to detect an error as
opposed to a successful requeue or signal race.

Reported-by: David Binderman 
Cc: Shuah Khan 
Signed-off-by: Darren Hart 
Signed-off-by: Shuah Khan

selftests/futex: Add .gitignore

2015-05-26T21:58:09+00:00

Add the futex/functional targets to .gitignore.

Cc: Shuah Khan 
Cc: linux-api@vger.kernel.org
Cc: Ingo Molnar 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: Davidlohr Bueso 
Cc: KOSAKI Motohiro 
Signed-off-by: Darren Hart 
Signed-off-by: Shuah Khan

selftests/futex: Increment ksft pass and fail counters

2015-05-26T21:58:08+00:00

Add kselftest.h to logging.h and increment the pass and fail counters as
part of the print_result routine which is called by all futex tests.

Cc: Shuah Khan 
Cc: linux-api@vger.kernel.org
Cc: Ingo Molnar 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: Davidlohr Bueso 
Cc: KOSAKI Motohiro 
Signed-off-by: Darren Hart 
Signed-off-by: Shuah Khan

selftests/futex: Update Makefile to use lib.mk

2015-05-26T21:58:08+00:00

Adapt the futextest Makefiles to use lib.mk macros for RUN_TESTS and
EMIT_TESTS. For now, we reuse the run.sh mechanism provided by
futextest. This doesn't provide the standard selftests: [PASS|FAIL]
format, but the tests provide very similar output already.

This results in the run_kselftest.sh script for futexes including a
single line: ./run.sh

Cc: Shuah Khan 
Cc: linux-api@vger.kernel.org
Cc: Ingo Molnar 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: Davidlohr Bueso 
Cc: KOSAKI Motohiro 
Signed-off-by: Darren Hart 
Signed-off-by: Shuah Khan

selftests: Add futex functional tests

2015-05-26T21:58:07+00:00

The futextest testsuite [1] provides functional, stress, and
performance tests for the various futex op codes. Those tests will be of
more use to futex developers if they are included with the kernel
source.

Copy the core infrastructure and the functional tests into selftests,
but adapt them for inclusion in the kernel:

- Update the Makefile to include the run_tests target, remove reference
  to the performance and stress tests from the contributed sources.
- Replace my dead IBM email address with my current Intel email address.
- Remove the warrantee and write-to paragraphs from the license blurbs.
- Remove the NAME section as the filename is easily determined. ;-)
- Make the whitespace usage consistent in a couple of places.
- Cleanup various CodingStyle violations.

A future effort will explore moving the performance and stress tests
into the kernel.

1. http://git.kernel.org/cgit/linux/kernel/git/dvhart/futextest.git

Cc: Shuah Khan 
Cc: linux-api@vger.kernel.org
Cc: Ingo Molnar 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: Davidlohr Bueso 
Cc: KOSAKI Motohiro 
Signed-off-by: Darren Hart 
Signed-off-by: Shuah Khan