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2017-08-25selftests: lib.mk: suppress "cd" output from run_tests targetShuah Khan1-1/+1
Suppress "cd" output from run_tests while running tests to declutter the test results. Running efivarfs test: make --silent -C tools/testing/selftests/efivarfs/ run_tests Before the change: skip all tests: must be run as root selftests: efivarfs.sh [PASS] /lkml/linux-kselftest/tools/testing/selftests/efivarfs After the change: skip all tests: must be run as root selftests: efivarfs.sh [PASS] Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-25selftests: kselftest framework: change skip exit code to 0Shuah Khan1-1/+2
When a test is skipped, instead of using a special exit code of 4, treat it as pass condition and use exit code of 0. It makes sense to treat skip as pass since the test couldn't be run as opposed to a failed test. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-25selftests/timers: make loop consistent with array sizeBenjamin Gaignard1-1/+1
clocksource_list array is defined as char [10][30] so to initialise it we only have to iterate 10 times. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-23selftests: timers: remove rtctest_setdate from run_destructive_testsShuah Khan1-3/+5
Remove rtctest_setdate from run_destructive_tests target. Leave it in TEST_GEN_PROGS_EXTENDED to be included in the install targets. Suggested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-22selftests: timers: Fix run_destructive_tests target to handle skipped testsShuah Khan1-13/+13
When a test exits with skip exit code of 4, "make run_destructive_tests" halts testing. Fix run_destructive_tests target to handle error exit codes. Cc: stable <stable@vger.kernel.org> [4.13+] Reported-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-22kselftests: timers: leap-a-day: Change default arguments to help test runsJohn Stultz1-8/+9
Change default arguments for leap-a-day to always set the time each iteration (rather then waiting for midnight UTC), and to only run 10 interations (rather then infinite). If one wants to wait for midnight UTC, they can use the new -w flag, and we add a note to the argument help that -i -1 will run infinitely. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: Miroslav Lichvar <mlichvar@redhat.com> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Stephen Boyd <stephen.boyd@linaro.org> Cc: Shuah Khan <shuah@kernel.org> Cc: linux-kselftest@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Cc: stable <stable@vger.kernel.org> [4.13+] Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-22selftests: timers: drop support for !KTEST caseShuah Khan19-204/+1
There is no need to keep timers tests in sync with external timers repo. Drop support for !KTEST to support for building and running timers tests without kselftest framework. Reference: https://lkml.org/lkml/2017/8/10/952 Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Acked-by: John Stultz <john.stultz@linaro.org>
2017-08-16rtc: rtctest: Improve support detectionLukáš Doktor1-1/+6
The rtc-generic and opal-rtc are failing to run this test as they do not support all the features. Let's treat the error returns and skip to the following test. Theoretically the test_DATE should be also adjusted, but as it's enabled on demand I think it makes sense to fail in such case. Signed-off-by: Lukáš Doktor <ldoktor@redhat.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-16selftests/cpu-hotplug: Skip test when there is only one online cpuLi Zhijian1-0/+6
For only one online cpu case, 'make run_tests' try to offline the cpu0 that will always fail since the host can't offline this unique online cpu. this patch will skip the test to avoid this failure. Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-16selftests/cpu-hotplug: exit with failure when test occured unexpected behaviorsLi Zhijian1-0/+8
Previously, 'make run_tests -C cpu-hotplug' always PASS since cpu-on-off-test.sh always exits 0 even though the test got some unexpected errors like below: root@debian9:/home/lizhijian/chroot/linux/tools/testing/selftests/cpu-hotplug# make run_tests pid 878's current affinity mask: 1 pid 878's new affinity mask: 1 CPU online/offline summary: Cpus in online state: 0 Cpus in offline state: 0 Limited scope test: one hotplug cpu (leaves cpu in the original state): online to offline to online: cpu 0 ./cpu-on-off-test.sh: line 83: /sys/devices/system/cpu/cpu0/online: Permission denied offline_cpu_expect_success 0: unexpected fail ./cpu-on-off-test.sh: line 78: /sys/devices/system/cpu/cpu0/online: Permission denied online_cpu_expect_success 0: unexpected fail selftests: cpu-on-off-test.sh [PASS] after this patch, the test will exit with failure once it occurs some unexpected behaviors Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-16selftests: futex: convert test to use ksft TAP13 frameworkShuah Khan8-23/+30
Convert test to use ksft TAP13 framework to print user friendly test output which is consistent across kselftest suite. Acked-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-14selftests: capabilities: convert error output to TAP13 ksft frameworkShuah Khan2-49/+65
Convert errx() and err() usage to appropriate TAP13 ksft API. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-11selftests: memfd: Align STACK_SIZE for ARM AArch64 systemOrson Zhai1-1/+1
The stack size should be 16 bytes aligned in arm64 system. The similar patch has been merged already. > <commit id: 1f78dda2cf5e4eeb00aee2a01c9515e2e704b4c0> > selftests: memfd_test: Revised STACK_SIZE to make it 16-byte aligned > > There is a mandate of 16-byte aligned stack on AArch64 [1], so the > STACK_SIZE here should also be 16-byte aligned, otherwise we would > get an error when calling clone(). > > [1] http://lxr.free-electrons.com/source/arch/arm64/kernel/process.c#L265 > > Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org> > Acked-by: Arnd Bergmann <arnd@arndb.de> > Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Orson Zhai <orson.zhai@linaro.org> Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-09selftests: warn if failure is due to lack of executable bitLuis R. Rodriguez1-1/+6
Executing selftests is fragile as if someone forgot to set a secript as executable the test will fail, and you won't know for sure if the failure was caused by the lack of proper permissions or something else. Setting scripts as executable is required, this also enable folks to execute selftests as independent units. Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-09selftests: kselftest framework: add error counterShuah Khan1-3/+18
Some tests track errors in addition to test failures. Add ksft_error counter, ksft_get_error_cnt(), and ksft_test_result_error() API to get the counter value and print error message. Update ksft_print_cnts(), and ksft_test_num() to include error counter. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-02selftests: capabilities: convert the test to use TAP13 ksft frameworkShuah Khan2-38/+62
Convert the test to use TAP13 ksft framework for test output. Converting error paths using err() and errx() will be done in another patch to make it easier for review and change management. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-02selftests: capabilities: fix to run Non-root +ia, sgidroot => i testShuah Khan1-1/+2
do_tests() runs sgidnonroot test without fork_wait(). As a result the last test "Non-root +ia, sgidroot => i test" is left out. Fix it. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-02selftests: ptp: include default header install pathGrygorii Strashko1-0/+1
Add the usr/include subdirectory of the top-level tree to the include path to fix build when cross compiling for ARM. testptp.c: In function 'main': testptp.c:289:15: error: 'struct ptp_clock_caps' has no member named 'cross_timestamping' caps.cross_timestamping); Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-02selftests: sigaltstack: convert to use TAP13 ksft frameworkShuah Khan1-22/+31
Convert to use TAP13 ksft framework to output results. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>