linux/tools/testing/selftests/Makefile, branch v4.5

selftest/ipc: actually test it

2015-11-23T20:21:15Z

The ipc testcase exist in selftest but no in the TARGETS list. Add it to the TARGETS. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan

selftests/capabilities: actually test it

2015-11-23T20:21:02Z

The capatabilities exist in selftest but no in the TARGETS list. Add it to the TARGETS. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan

Merge tag 'linux-kselftest-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2015-11-11T04:46:45Z

Pull kselftest updates from Shuah Khan: "This 12 patch update for 4.4-rc1 consists of a new pstore test and fixes to existing tests" * tag 'linux-kselftest-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: breakpoint: Actually build it selftests: vm: Try harder to allocate huge pages selftests: Make scripts executable selftests: kprobe: Choose an always-defined function to probe selftests: memfd: Stop unnecessary rebuilds selftests: Add missing #include directives selftests/seccomp: Be more precise with syscall arguments. selftests/seccomp: build and pass on arm64 selftests: memfd_test: Revised STACK_SIZE to make it 16-byte aligned selftests/pstore: add pstore test scripts going with reboot selftests/pstore: add pstore test script for pre-reboot selftests: add .gitignore for efivarfs

selftests: run lib/test_printf module

2015-11-07T01:50:42Z

This runs the lib/test_printf module to make sure printf is operating sanely. Signed-off-by: Kees Cook Cc: Rasmus Villemoes Cc: Shuah Khan Cc: Andy Shevchenko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

selftests/pstore: add pstore test scripts going with reboot

2015-10-16T02:00:32Z

To test pstore in earnest, we have to cause kernel crash and check pstore filesystem after reboot. We add two scripts: - pstore_crash_test This script causes kernel crash and reboot. It is executed by 'make run_pstore_crash' in selftests. It can also be used with kdump. - pstore_post_reboot_tests This script includes test cases which check pstore's behavior after crash and reboot. It is executed together with pstore_tests by 'make run_tests [-C pstore]' in selftests. The test cases in pstore_post_reboot_tests are currently following. - Check pstore backend is registered - Mount pstore filesystem - Check dmesg/console/pmsg files exist in pstore filesystem - Check dmesg/console files contain oops end marker - Check pmsg file properly keeps the content written before crash - Remove all files in pstore filesystem Example usage is following. (before reboot) # cd /path/to/selftests # make run_tests -C pstore === Pstore unit tests (pstore_tests) === UUID=b49b02cf-b0c2-4309-be43-b08c3971e37f ... selftests: pstore_tests [PASS] === Pstore unit tests (pstore_post_reboot_tests) === UUID=953eb1bc-8e03-48d7-b27a-6552b24c5b7e Checking pstore backend is registered ... ok backend=ramoops cmdline=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=768M ramoops.mem_address=0x30000000 ramoops.mem_size=0x10000 pstore_crash_test has not been executed yet. we skip further tests. selftests: pstore_post_reboot_tests [PASS] # make run_pstore_crash === Pstore unit tests (pstore_crash_test) === UUID=93c8972d-1466-430b-8c4a-28d8681e74c6 Checking pstore backend is registered ... ok backend=ramoops cmdline=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=768M ramoops.mem_address=0x30000000 ramoops.mem_size=0x10000 Causing kernel crash ... (kernel crash and reboot) ... (after reboot) # make run_tests -C pstore === Pstore unit tests (pstore_tests) === UUID=8e511e77-2285-499f-8bc0-900d9af1fbcc ... selftests: pstore_tests [PASS] === Pstore unit tests (pstore_post_reboot_tests) === UUID=2dcc2132-4f3c-45aa-a38f-3b54bff8cef1 Checking pstore backend is registered ... ok backend=ramoops cmdline=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=768M ramoops.mem_address=0x30000000 ramoops.mem_size=0x10000 Mounting pstore filesystem ... ok Checking dmesg files exist in pstore filesystem ... ok dmesg-ramoops-0 dmesg-ramoops-1 Checking console files exist in pstore filesystem ... ok console-ramoops-0 Checking pmsg files exist in pstore filesystem ... ok pmsg-ramoops-0 Checking dmesg files contain oops end marker dmesg-ramoops-0 ... ok dmesg-ramoops-1 ... ok Checking console file contains oops end marker ... ok Checking pmsg file properly keeps the content written before crash ... ok Removing all files in pstore filesystem console-ramoops-0 ... ok dmesg-ramoops-0 ... ok dmesg-ramoops-1 ... ok pmsg-ramoops-0 ... ok selftests: pstore_post_reboot_tests [PASS] Signed-off-by: Hiraku Toyooka Cc: Shuah Khan Cc: Tony Luck Cc: Anton Vorontsov Cc: Colin Cross Cc: Kees Cook Cc: Mark Salyzyn Cc: Seiji Aguchi Cc: linux-kernel@vger.kernel.org Cc: linux-api@vger.kernel.org Signed-off-by: Shuah Khan

selftests/pstore: add pstore test script for pre-reboot

2015-10-16T02:00:32Z

The pstore_tests script includes test cases which check pstore's behavior before crash (and reboot). The test cases are currently following. - Check pstore backend is registered - Check pstore console is registered - Check /dev/pmsg0 exists - Write unique string to /dev/pmsg0 The unique string written to /dev/pmsg includes UUID. The UUID is also left in 'uuid' file in order to enable us to check if the pmsg keeps the string correctly after reboot. Example usage is following. # cd /path/to/selftests # make run_tests -C pstore (or just .pstore/pstore_tests) make: Entering directory '/path/to/selftests/pstore' === Pstore unit tests (pstore_tests) === UUID=b49b02cf-b0c2-4309-be43-b08c3971e37f Checking pstore backend is registered ... ok backend=ramoops cmdline=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=768M ramoops.mem_address=0x30000000 ramoops.mem_size=0x10000 Checking pstore console is registered ... ok Checking /dev/pmsg0 exists ... ok Writing unique string to /dev/pmsg0 ... ok selftests: pstore_tests [PASS] make: Leaving directory '/path/to/selftests/pstore' We can also see test logs later. # cat pstore/logs/20151001-072718_b49b02cf-b0c2-4309-be43-b08c3971e37f/pstore_tests.log Thu Oct 1 07:27:18 UTC 2015 === Pstore unit tests (pstore_tests) === UUID=b49b02cf-b0c2-4309-be43-b08c3971e37f Checking pstore backend is registered ... ok backend=ramoops cmdline=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait mem=768M ramoops.mem_address=0x30000000 ramoops.mem_size=0x10000 Checking pstore console is registered ... ok Checking /dev/pmsg0 exists ... ok Writing unique string to /dev/pmsg0 ... ok Signed-off-by: Hiraku Toyooka Cc: Shuah Khan Cc: Tony Luck Cc: Anton Vorontsov Cc: Colin Cross Cc: Kees Cook Cc: Mark Salyzyn Cc: Seiji Aguchi Cc: linux-kernel@vger.kernel.org Cc: linux-api@vger.kernel.org Signed-off-by: Shuah Khan

selftests: rename jump label to static_keys

2015-09-14T22:42:23Z

Commit 2bf9e0ab08c6 ("locking/static_keys: Provide a selftest") renamed jump_label directory to static_keys and failed to update the Makefile, causing the selftests build to fail. This commit fixes it by updating the Makefile with the new name and also moves the entry into the correct position to keep the list alphabetically sorted. Fixes: 2bf9e0ab08c6 ("locking/static_keys: Provide a selftest") Signed-off-by: Bamvor Jian Zhang Acked-by: Shuah Khan Acked-by: Michael Ellerman Signed-off-by: Shuah Khan

selftests: add membarrier syscall test

2015-09-11T22:21:34Z

Add a self test for the membarrier system call. Signed-off-by: Pranith Kumar Signed-off-by: Mathieu Desnoyers Cc: Michael Ellerman Cc: Shuah Khan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'linux-kselftest-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2015-09-09T00:39:10Z

Pull kselftest update from Shuah Khan: "This update adds new zram test and fixes to problems found during testing this new zram test. In addition, there are a few bug fixes and ksefltest improvement patches from Linaro developers. I will send another update later on this week to fix kselftest breakage due to commit 2bf9e0ab08c6 ("locking/static_keys: Provide a selftest") after the fix soaks in next for a couple of days" * tag 'linux-kselftest-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/zram: Makefile fix selftests/zram: must be run as root selftests: breakpoints: fix installing error on the architecture except x86 selftests: check before install selftests/zram: Adding zram tests

selftests: check before install

2015-08-27T22:04:15Z

When the test cases is not supported by the current architecture the install files(TEST_PROGS, TEST_PROGS_EXTENDED and TEST_FILES) will be empty. Check it before installation to dismiss a failure reported by install program. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan