linux-toradex.git/tools/testing/selftests/timens/.gitignore, branch master Linux kernel for Apalis and Colibri modules selftests/timens: add a test for vfork+exit 2022-10-25T22:15:52+00:00 Andrei Vagin avagin@gmail.com 2022-10-13T17:31:54+00:00 af4fddffbe95855ef3b413158fa8e6e95899f2b2 * check that a child process is in parent's time namespace after vfork. * check that a child process is in the target namespace after exec. Output on success: 1..4 ok 1 parent before vfork ok 2 child after exec ok 3 wait for child ok 4 parent after vfork # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221013173154.291597-1-avagin@google.com 
* check that a child process is in parent's time namespace after vfork.
* check that a child process is in the target namespace after exec.

Output on success:
 1..4
 ok 1 parent before vfork
 ok 2 child after exec
 ok 3 wait for child
 ok 4 parent after vfork
 # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0

Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221013173154.291597-1-avagin@google.com
selftests/timens: add futex binary to .gitignore 2021-02-09T00:29:58+00:00 Tobias Klauser tklauser@distanz.ch 2020-12-18T16:56:51+00:00 1602a31d71d3607f3f1dc08692aad7105ca80e5b Add the futex test binary introduced by commit a4fd8414659b ("selftests/timens: Add a test for futex()") to .gitignore. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Add the futex test binary introduced by commit a4fd8414659b
("selftests/timens: Add a test for futex()") to .gitignore.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
.gitignore: add SPDX License Identifier 2020-03-25T10:50:48+00:00 Masahiro Yamada masahiroy@kernel.org 2020-03-03T13:35:59+00:00 d198b34f3855eee2571dda03eea75a09c7c31480 Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add SPDX License Identifier to all .gitignore files.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
selftests/timens: Check for right timens offsets after fork and exec 2020-01-14T11:21:02+00:00 Andrei Vagin avagin@gmail.com 2019-11-12T01:27:23+00:00 a750c7474a5333a76e7278d353c460d26012deb6 Output on success: 1..1 ok 1 exec # Pass 1 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output on failure: 1..1 not ok 1 36016 16 Bail out! Output with lack of permissions: 1..1 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..1 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-35-dima@arista.com 
Output on success:
 1..1
 ok 1 exec
 # Pass 1 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output on failure:
 1..1
 not ok 1 36016 16
 Bail out!

Output with lack of permissions:
 1..1
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..1
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-35-dima@arista.com
selftests/timens: Add a simple perf test for clock_gettime() 2020-01-14T11:21:02+00:00 Andrei Vagin avagin@gmail.com 2019-11-12T01:27:22+00:00 1854b97e4fa6a476d5cdc3dc30c42e1528699f87 Output on success: 1..4 ok 1 host: clock: monotonic cycles: 148323947 ok 2 host: clock: boottime cycles: 148577503 ok 3 ns: clock: monotonic cycles: 137659217 ok 4 ns: clock: boottime cycles: 137959154 # Pass 4 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output with lack of permissions: 1..4 ok 1 host: clock: monotonic cycles: 145671139 ok 2 host: clock: boottime cycles: 146958357 not ok 3 # SKIP need to run as root Output without support of time namespaces: 1..4 ok 1 host: clock: monotonic cycles: 145671139 ok 2 host: clock: boottime cycles: 146958357 not ok 3 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-34-dima@arista.com 
Output on success:
1..4
 ok 1 host:	clock:  monotonic	cycles:	 148323947
 ok 2 host:	clock:   boottime	cycles:	 148577503
 ok 3 ns:	clock:  monotonic	cycles:	 137659217
 ok 4 ns:	clock:   boottime	cycles:	 137959154
 # Pass 4 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output with lack of permissions:
 1..4
 ok 1 host:	clock:  monotonic	cycles:	 145671139
 ok 2 host:	clock:   boottime	cycles:	 146958357
 not ok 3 # SKIP need to run as root

Output without support of time namespaces:
 1..4
 ok 1 host:	clock:  monotonic	cycles:	 145671139
 ok 2 host:	clock:   boottime	cycles:	 146958357
 not ok 3 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-34-dima@arista.com
selftests/timens: Add timer offsets test 2020-01-14T11:21:01+00:00 Andrei Vagin avagin@openvz.org 2019-11-12T01:27:21+00:00 d5b0117ddd4949e9ed882b6ef91316719826e8a8 Check that timer_create() takes into account clock offsets. Output on success: 1..3 ok 1 clockid=7 ok 2 clockid=1 ok 3 clockid=9 # Pass 3 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output with lack of permissions: 1..3 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..3 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-33-dima@arista.com 
Check that timer_create() takes into account clock offsets.

Output on success:
 1..3
 ok 1 clockid=7
 ok 2 clockid=1
 ok 3 clockid=9
 # Pass 3 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output with lack of permissions:
 1..3
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..3
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-33-dima@arista.com
selftests/timens: Add procfs selftest 2020-01-14T11:21:01+00:00 Dmitry Safonov dima@arista.com 2019-11-12T01:27:20+00:00 9d1f5a8c9dadad29f72e40a409239d7b71cf3037 Check that /proc/uptime is correct inside a new time namespace. Output on success: 1..1 ok 1 Passed for /proc/uptime # Pass 1 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output with lack of permissions: 1..1 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..1 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-32-dima@arista.com 
Check that /proc/uptime is correct inside a new time namespace.

Output on success:
 1..1
 ok 1 Passed for /proc/uptime
 # Pass 1 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output with lack of permissions:
 1..1
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..1
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-32-dima@arista.com
selftests/timens: Add a test for clock_nanosleep() 2020-01-14T11:21:01+00:00 Andrei Vagin avagin@gmail.com 2019-11-12T01:27:19+00:00 46e003433f8946283c3bfec1be854ca87b5ba402 Check that clock_nanosleep() takes into account clock offsets. Output on success: 1..4 ok 1 clockid: 1 abs:0 ok 2 clockid: 1 abs:1 ok 3 clockid: 9 abs:0 ok 4 clockid: 9 abs:1 Output with lack of permissions: 1..4 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..4 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-31-dima@arista.com 
Check that clock_nanosleep() takes into account clock offsets.

Output on success:
 1..4
 ok 1 clockid: 1 abs:0
 ok 2 clockid: 1 abs:1
 ok 3 clockid: 9 abs:0
 ok 4 clockid: 9 abs:1

Output with lack of permissions:
 1..4
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..4
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-31-dima@arista.com
selftests/timens: Add a test for timerfd 2020-01-14T11:21:00+00:00 Andrei Vagin avagin@gmail.com 2019-11-12T01:27:18+00:00 11873de3ce4d2fe289d51932c03b3668cf519186 Check that timerfd_create() takes into account clock offsets. Output on success: 1..3 ok 1 clockid=7 ok 2 clockid=1 ok 3 clockid=9 # Pass 3 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output on failure: 1..3 not ok 1 clockid: 7 elapsed: 0 not ok 2 clockid: 1 elapsed: 0 not ok 3 clockid: 9 elapsed: 0 Bail out! Output with lack of permissions: 1..3 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..3 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-30-dima@arista.com 
Check that timerfd_create() takes into account clock offsets.

Output on success:
 1..3
 ok 1 clockid=7
 ok 2 clockid=1
 ok 3 clockid=9
 # Pass 3 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output on failure:
 1..3
 not ok 1 clockid: 7 elapsed: 0
 not ok 2 clockid: 1 elapsed: 0
 not ok 3 clockid: 9 elapsed: 0
 Bail out!

Output with lack of permissions:
 1..3
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..3
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-30-dima@arista.com
selftests/timens: Add Time Namespace test for supported clocks 2020-01-14T11:21:00+00:00 Dmitry Safonov dima@arista.com 2019-11-12T01:27:17+00:00 61c57676035df29a0a61991f4389e884ba0b68d7 A test to check that all supported clocks work on host and inside a new time namespace. Use both ways to get time: through VDSO and by entering the kernel with implicit syscall. Introduce a new timens directory in selftests framework for the next timens tests. Output on success: 1..10 ok 1 Passed for CLOCK_BOOTTIME (syscall) ok 2 Passed for CLOCK_BOOTTIME (vdso) ok 3 Passed for CLOCK_BOOTTIME_ALARM (syscall) ok 4 Passed for CLOCK_BOOTTIME_ALARM (vdso) ok 5 Passed for CLOCK_MONOTONIC (syscall) ok 6 Passed for CLOCK_MONOTONIC (vdso) ok 7 Passed for CLOCK_MONOTONIC_COARSE (syscall) ok 8 Passed for CLOCK_MONOTONIC_COARSE (vdso) ok 9 Passed for CLOCK_MONOTONIC_RAW (syscall) ok 10 Passed for CLOCK_MONOTONIC_RAW (vdso) # Pass 10 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0 Output with lack of permissions: 1..10 not ok 1 # SKIP need to run as root Output without support of time namespaces: 1..10 not ok 1 # SKIP Time namespaces are not supported Co-developed-by: Andrei Vagin <avagin@openvz.org> Signed-off-by: Andrei Vagin <avagin@gmail.com> Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20191112012724.250792-29-dima@arista.com 
A test to check that all supported clocks work on host and inside
a new time namespace. Use both ways to get time: through VDSO and
by entering the kernel with implicit syscall.

Introduce a new timens directory in selftests framework for
the next timens tests.

Output on success:
 1..10
 ok 1 Passed for CLOCK_BOOTTIME (syscall)
 ok 2 Passed for CLOCK_BOOTTIME (vdso)
 ok 3 Passed for CLOCK_BOOTTIME_ALARM (syscall)
 ok 4 Passed for CLOCK_BOOTTIME_ALARM (vdso)
 ok 5 Passed for CLOCK_MONOTONIC (syscall)
 ok 6 Passed for CLOCK_MONOTONIC (vdso)
 ok 7 Passed for CLOCK_MONOTONIC_COARSE (syscall)
 ok 8 Passed for CLOCK_MONOTONIC_COARSE (vdso)
 ok 9 Passed for CLOCK_MONOTONIC_RAW (syscall)
 ok 10 Passed for CLOCK_MONOTONIC_RAW (vdso)
 # Pass 10 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output with lack of permissions:
 1..10
 not ok 1 # SKIP need to run as root

Output without support of time namespaces:
 1..10
 not ok 1 # SKIP Time namespaces are not supported

Co-developed-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-29-dima@arista.com