test: wait for loop/backing_file attribute being removed

Hopefully fixes issue like
https://github.com/systemd/systemd/issues/32680#issuecomment-2120959238
https://github.com/systemd/systemd/issues/32680#issuecomment-2122074805
This commit is contained in:
Yu Watanabe 2024-05-21 19:10:49 +09:00
parent 4a8ca3c6d5
commit e504f5a339

View file

@ -145,7 +145,12 @@ test -e /run/media/system/simple.img/foo.bar
# systemd-mount --list and systemd-umount require the loopback block device is initialized by udevd.
udevadm settle --timeout 30
assert_in "/dev/loop.* ext4 +sd-mount-test" "$(systemd-mount --list --full)"
LOOP_AUTO=$(systemd-mount --list --full --no-legend | awk '$6 == "sd-mount-test" { print $1 }')
LOOP_AUTO_DEVPATH=$(udevadm info --query property --property DEVPATH --value "$LOOP_AUTO")
systemd-umount "$WORK_DIR/simple.img"
# Wait for 'change' uevent for the device with DISK_MEDIA_CHANGE=1.
# After the event, the backing_file attribute should be removed.
timeout 60 bash -c "while [[ -e /sys/$LOOP_AUTO_DEVPATH/loop/backing_file ]]; do sleep 1; done"
# --owner + vfat
#