mirror_zfs/tests/zfs-tests
Ryan Moeller 96ad227a9d
ZTS: Minimize udev_wait in zvol_misc tests
The zvol_misc tests, in particular zvol_misc_volmode, make use of a
common udev_wait function to wait for zvol devices in /dev to quiesce
on Linux.  On other platforms this function currently only sleeps for
one second before returning.  This is insufficient, and
zvol_misc_volmode has been flaky on FreeBSD as a result.

Replace udev_wait with block_device_wait, passing through the optional
device parameter where possible.  Rearrange a few checks to strengthen
the verifications we are making and avoid unnecessarily sleeping.  We
must keep udev_wait in a couple places to pass in Github CI workflows.
Remove zvol_misc_volmode from the maybe failing tests on FreeBSD in
zts-report.py.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #12583
2021-10-01 09:36:02 -06:00
..
callbacks ZTS: Add a failsafe callback to run after each test 2020-03-10 11:00:56 -07:00
cmd Use fallthrough macro 2021-09-14 10:17:54 -06:00
include ZTS: Minimize udev_wait in zvol_misc tests 2021-10-01 09:36:02 -06:00
tests ZTS: Minimize udev_wait in zvol_misc tests 2021-10-01 09:36:02 -06:00
Makefile.am OpenZFS 7503 - zfs-test should tail ::zfs_dbgmsg on test failure 2017-04-12 13:36:48 -07:00