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[PATCH v3] Kernel selftests: Add check if TPM devices are supported

by Nikita Sobolev

TPM2 tests set uses /dev/tpm0 and /dev/tpmrm0 without check if they are available. In case, when these devices are not available test fails, but expected behaviour is skipped test. Signed-off-by: Nikita Sobolev <Nikita.Sobolev(a)synopsys.com> --- Changes for v2: - Coding Style cleanup Changes for v3: - Commit text message cleanup tools/testing/selftests/tpm2/test_smoke.sh | 5 +++++ tools/testing/selftests/tpm2/test_space.sh | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 8155c2ea7ccb..663062701d5a 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -1,6 +1,11 @@ #!/bin/bash # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +[ -f /dev/tpm0 ] || exit $ksft_skip + python -m unittest -v tpm2_tests.SmokeTest python -m unittest -v tpm2_tests.AsyncTest diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh index a6f5e346635e..36c9d030a1c6 100755 --- a/tools/testing/selftests/tpm2/test_space.sh +++ b/tools/testing/selftests/tpm2/test_space.sh @@ -1,4 +1,9 @@ #!/bin/bash # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +[ -f /dev/tpmrm0 ] || exit $ksft_skip + python -m unittest -v tpm2_tests.SpaceTest -- 2.16.2

5 years, 1 month

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[PATCH v3] selftests/timens: handle a case when alarm clocks are not supported

by Andrei Vagin

This can happen if a testing node doesn't have RTC (real time clock) hardware or it doesn't support alarms. Fixes: 61c57676035d ("selftests/timens: Add Time Namespace test for supported clocks") Acked-by: Vincenzo Frascino <vincenzo.frascino(a)arm.com> Reported-by: Vincenzo Frascino <vincenzo.frascino(a)arm.com> Signed-off-by: Andrei Vagin <avagin(a)gmail.com> --- v2: fix timer.c and timerfd.c too. v3: add Reported-by and Fixes tags. tools/testing/selftests/timens/clock_nanosleep.c | 2 +- tools/testing/selftests/timens/timens.c | 2 +- tools/testing/selftests/timens/timens.h | 13 ++++++++++++- tools/testing/selftests/timens/timer.c | 5 +++++ tools/testing/selftests/timens/timerfd.c | 5 +++++ 5 files changed, 24 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/timens/clock_nanosleep.c b/tools/testing/selftests/timens/clock_nanosleep.c index 8e7b7c72ef65..72d41b955fb2 100644 --- a/tools/testing/selftests/timens/clock_nanosleep.c +++ b/tools/testing/selftests/timens/clock_nanosleep.c @@ -119,7 +119,7 @@ int main(int argc, char *argv[]) ksft_set_plan(4); - check_config_posix_timers(); + check_supported_timers(); if (unshare_timens()) return 1; diff --git a/tools/testing/selftests/timens/timens.c b/tools/testing/selftests/timens/timens.c index 098be7c83be3..52b6a1185f52 100644 --- a/tools/testing/selftests/timens/timens.c +++ b/tools/testing/selftests/timens/timens.c @@ -155,7 +155,7 @@ int main(int argc, char *argv[]) nscheck(); - check_config_posix_timers(); + check_supported_timers(); ksft_set_plan(ARRAY_SIZE(clocks) * 2); diff --git a/tools/testing/selftests/timens/timens.h b/tools/testing/selftests/timens/timens.h index e09e7e39bc52..d4fc52d47146 100644 --- a/tools/testing/selftests/timens/timens.h +++ b/tools/testing/selftests/timens/timens.h @@ -14,15 +14,26 @@ #endif static int config_posix_timers = true; +static int config_alarm_timers = true; -static inline void check_config_posix_timers(void) +static inline void check_supported_timers(void) { + struct timespec ts; + if (timer_create(-1, 0, 0) == -1 && errno == ENOSYS) config_posix_timers = false; + + if (clock_gettime(CLOCK_BOOTTIME_ALARM, &ts) == -1 && errno == EINVAL) + config_alarm_timers = false; } static inline bool check_skip(int clockid) { + if (!config_alarm_timers && clockid == CLOCK_BOOTTIME_ALARM) { + ksft_test_result_skip("CLOCK_BOOTTIME_ALARM isn't supported\n"); + return true; + } + if (config_posix_timers) return false; diff --git a/tools/testing/selftests/timens/timer.c b/tools/testing/selftests/timens/timer.c index 96dba11ebe44..5e7f0051bd7b 100644 --- a/tools/testing/selftests/timens/timer.c +++ b/tools/testing/selftests/timens/timer.c @@ -22,6 +22,9 @@ int run_test(int clockid, struct timespec now) timer_t fd; int i; + if (check_skip(clockid)) + return 0; + for (i = 0; i < 2; i++) { struct sigevent sevp = {.sigev_notify = SIGEV_NONE}; int flags = 0; @@ -74,6 +77,8 @@ int main(int argc, char *argv[]) nscheck(); + check_supported_timers(); + ksft_set_plan(3); clock_gettime(CLOCK_MONOTONIC, &mtime_now); diff --git a/tools/testing/selftests/timens/timerfd.c b/tools/testing/selftests/timens/timerfd.c index eff1ec5ff215..9edd43d6b2c1 100644 --- a/tools/testing/selftests/timens/timerfd.c +++ b/tools/testing/selftests/timens/timerfd.c @@ -28,6 +28,9 @@ int run_test(int clockid, struct timespec now) long long elapsed; int fd, i; + if (check_skip(clockid)) + return 0; + if (tclock_gettime(clockid, &now)) return pr_perror("clock_gettime(%d)", clockid); @@ -81,6 +84,8 @@ int main(int argc, char *argv[]) nscheck(); + check_supported_timers(); + ksft_set_plan(3); clock_gettime(CLOCK_MONOTONIC, &mtime_now); -- 2.24.1

5 years, 1 month

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[PATCH v3 0/3] selftests: vdso: Add a selftest for vDSO getcpu()

by Mark Brown

This series does a bit of a cleanup of the existing tests for the vDSO in kselftest and then adds a new test for getcpu(). v3: Remove some extern keywords. v2: Silence checkpatch Mark Brown (3): selftests: vdso: Rename vdso_test to vdso_test_gettimeofday selftests: vdso: Use a header file to prototype parse_vdso API selftests: vdso: Add a selftest for vDSO getcpu() tools/testing/selftests/vDSO/.gitignore | 2 + tools/testing/selftests/vDSO/Makefile | 5 +- tools/testing/selftests/vDSO/parse_vdso.c | 24 +-------- tools/testing/selftests/vDSO/parse_vdso.h | 31 +++++++++++ .../selftests/vDSO/vdso_standalone_test_x86.c | 4 +- .../testing/selftests/vDSO/vdso_test_getcpu.c | 54 +++++++++++++++++++ .../{vdso_test.c => vdso_test_gettimeofday.c} | 10 ++-- 7 files changed, 96 insertions(+), 34 deletions(-) create mode 100644 tools/testing/selftests/vDSO/parse_vdso.h create mode 100644 tools/testing/selftests/vDSO/vdso_test_getcpu.c rename tools/testing/selftests/vDSO/{vdso_test.c => vdso_test_gettimeofday.c} (84%) -- 2.20.1

5 years, 1 month

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[PATCH 0/3] selftests: vdso: Add a selftest for vDSO getcpu()

by Mark Brown

This series does a bit of a cleanup of the existing tests for the vDSO in kselftest and then adds a new test for getcpu(). Mark Brown (3): selftests: vdso: Rename vdso_test to vdso_test_gettimeofday selftests: vdso: Use a header file to prototype parse_vdso API selftests: vdso: Add a selftest for vDSO getcpu() tools/testing/selftests/vDSO/.gitignore | 2 + tools/testing/selftests/vDSO/Makefile | 5 +- tools/testing/selftests/vDSO/parse_vdso.c | 24 +-------- tools/testing/selftests/vDSO/parse_vdso.h | 31 ++++++++++++ .../selftests/vDSO/vdso_standalone_test_x86.c | 4 +- .../testing/selftests/vDSO/vdso_test_getcpu.c | 50 +++++++++++++++++++ .../{vdso_test.c => vdso_test_gettimeofday.c} | 10 ++-- 7 files changed, 92 insertions(+), 34 deletions(-) create mode 100644 tools/testing/selftests/vDSO/parse_vdso.h create mode 100644 tools/testing/selftests/vDSO/vdso_test_getcpu.c rename tools/testing/selftests/vDSO/{vdso_test.c => vdso_test_gettimeofday.c} (84%) -- 2.20.1

5 years, 1 month

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[PATCH v2 0/3] selftests: vdso: Add a selftest for vDSO getcpu()

by Mark Brown

This series does a bit of a cleanup of the existing tests for the vDSO in kselftest and then adds a new test for getcpu(). v2: Silence checkpatch Mark Brown (3): selftests: vdso: Rename vdso_test to vdso_test_gettimeofday selftests: vdso: Use a header file to prototype parse_vdso API selftests: vdso: Add a selftest for vDSO getcpu() tools/testing/selftests/vDSO/.gitignore | 2 + tools/testing/selftests/vDSO/Makefile | 5 +- tools/testing/selftests/vDSO/parse_vdso.c | 24 +-------- tools/testing/selftests/vDSO/parse_vdso.h | 31 +++++++++++ .../selftests/vDSO/vdso_standalone_test_x86.c | 4 +- .../testing/selftests/vDSO/vdso_test_getcpu.c | 54 +++++++++++++++++++ .../{vdso_test.c => vdso_test_gettimeofday.c} | 10 ++-- 7 files changed, 96 insertions(+), 34 deletions(-) create mode 100644 tools/testing/selftests/vDSO/parse_vdso.h create mode 100644 tools/testing/selftests/vDSO/vdso_test_getcpu.c rename tools/testing/selftests/vDSO/{vdso_test.c => vdso_test_gettimeofday.c} (84%) -- 2.20.1

5 years, 1 month

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[PATCH] selftests:mptcp: fix empty optstring

by Li Zhijian

From: Li Zhijian <lizhijian(a)cn.fujitsu.com> Signed-off-by: Li Zhijian <lizhijian(a)cn.fujitsu.com> --- tools/testing/selftests/net/mptcp/pm_netlink.sh | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index 9172746b6cf0..8c7998c64d9e 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -8,8 +8,7 @@ usage() { echo "Usage: $0 [ -h ]" } - -while getopts "$optstring" option;do +while getopts "h" option;do case "$option" in "h") usage $0 -- 2.17.1

5 years, 1 month

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[PATCH AUTOSEL 5.6 13/41] kselftests: dmabuf-heaps: Fix confused return value on expected error testing

by Sasha Levin

From: John Stultz <john.stultz(a)linaro.org> [ Upstream commit 4bb9d46d47b105a774f9dca642f5271375bca4b2 ] When I added the expected error testing, I forgot I need to set the return to zero when we successfully see an error. Without this change we only end up testing a single heap before the test quits. Cc: Shuah Khan <shuah(a)kernel.org> Cc: Sumit Semwal <sumit.semwal(a)linaro.org> Cc: Benjamin Gaignard <benjamin.gaignard(a)linaro.org> Cc: Brian Starkey <brian.starkey(a)arm.com> Cc: Laura Abbott <labbott(a)redhat.com> Cc: "Andrew F. Davis" <afd(a)ti.com> Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: John Stultz <john.stultz(a)linaro.org> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c index cd5e1f602ac9..909da9cdda97 100644 --- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c +++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c @@ -351,6 +351,7 @@ static int test_alloc_errors(char *heap_name) } printf("Expected error checking passed\n"); + ret = 0; out: if (dmabuf_fd >= 0) close(dmabuf_fd); -- 2.25.1

5 years, 1 month

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Offer

by Mazer

I hope you are doing great? This is Felix from Toronto-Canada. I have a lucrative business offer that will benefit us both immensely within a very short period of time. However, I need your initial approval of interest prior to further and complete details regarding the deal. Thanks, Felix.

5 years, 1 month

1
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Offer

by Mazer

I hope you are doing great? This is Felix from Toronto-Canada. I have a lucrative business offer that will benefit us both immensely within a very short period of time. However, I need your initial approval of interest prior to further and complete details regarding the deal. Thanks, Felix.

5 years, 1 month

1
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[PATCH V2 00/19] Miscellaneous fixes for resctrl selftests

by Sai Praneeth Prakhya

This patch set has several miscellaneous fixes to resctrl selftest tool that are easily visible to user. V1 had fixes to CAT test and CMT test but they were dropped in V2 because having them here made the patchset humongous. So, changes to CAT test and CMT test will be posted in another patchset. Some warnings reported by sparse tool were fixed in this patchset but some are not yet fixed. They will be fixed in another patchset. Patches 1 to 14, 18 and 19 are independent fixes. Patches 15 and 16 are preparatory patches for patch 17. Thanks to Dan and David for reporting couple of issues. V1 can be found at: https://lkml.org/lkml/2020/3/6/1249 Based on v5.7-rc6. Changes from V1: ================ 1. Dropped changes to CAT test and CMT test as they will be posted in a later series. 2. Added several other fixes Fenghua Yu (1): selftests/resctrl: Fix missing options "-n" and "-p" Reinette Chatre (3): selftests/resctrl: Fix typo selftests/resctrl: Fix typo in help text selftests/resctrl: Ensure sibling CPU is not same as original CPU Sai Praneeth Prakhya (15): selftests/resctrl: Rename CQM test as CMT test selftests/resctrl: Declare global variables as extern selftests/resctrl: Return if resctrl file system is not supported selftests/resctrl: Check for resctrl mount point only if resctrl FS is supported selftests/resctrl: Use resctrl/info for feature detection selftests/resctrl: Fix MBA/MBM results reporting format selftests/resctrl: Abort running tests if not root user selftests/resctrl: Enable gcc checks to detect buffer overflows selftests/resctrl: Dynamically select buffer size for CAT test selftests/resctrl: Skip the test if requested resctrl feature is not supported selftests/resctrl: Change return type of umount_resctrlfs() to void selftests/resctrl: Umount resctrl FS only if mounted selftests/resctrl: Unmount resctrl FS after running all tests selftests/resctrl: Fix incorrect parsing of iMC counters selftests/resctrl: Fix checking for < 0 for unsigned values tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/README | 4 +- tools/testing/selftests/resctrl/cache.c | 4 +- tools/testing/selftests/resctrl/cat_test.c | 8 +- .../resctrl/{cqm_test.c => cmt_test.c} | 23 +++--- tools/testing/selftests/resctrl/mba_test.c | 23 +++--- tools/testing/selftests/resctrl/mbm_test.c | 16 ++-- tools/testing/selftests/resctrl/resctrl.h | 20 +++-- .../testing/selftests/resctrl/resctrl_tests.c | 69 ++++++++++++----- tools/testing/selftests/resctrl/resctrl_val.c | 67 ++++++++++------ tools/testing/selftests/resctrl/resctrlfs.c | 77 +++++++++++++------ 11 files changed, 195 insertions(+), 118 deletions(-) rename tools/testing/selftests/resctrl/{cqm_test.c => cmt_test.c} (88%) -- 2.19.1

5 years, 1 month

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