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test: use the new udevadm wait verb to wait for the loop device

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The original workaround didn't work, as `systemd-repart` kept failing
 even when the `/dev/loopX` device was present:

 ```
 [   13.959419] H testsuite-58.sh[280]: + LOOP=/dev/loop1
 [   13.959636] H testsuite-58.sh[280]: + :
 [   13.959764] H testsuite-58.sh[280]: + test -e /dev/loop1
 [   13.959895] H testsuite-58.sh[280]: + break
 [   13.960023] H testsuite-58.sh[280]: + systemd-repart --pretty=yes --definitions=/tmp/testsuite-58-sector/ --seed=750b6cd5c4ae4012a15e7be3c29e6a47 --empty=require --dry-run=no /dev/loop1
 [   13.970538] H testsuite-58.sh[363]: Device '/dev/loop1' has no dm-crypt/dm-verity device, no need to look for underlying block device.
 [   13.970538] H testsuite-58.sh[363]: Failed to determine canonical path for '/dev/loop1': No such file or directory
 [   13.970538] H testsuite-58.sh[363]: Failed to open file or determine backing device of /dev/loop1: No such file or directory
 ```
This commit is contained in:
Frantisek Sumsal 2022-04-04 15:58:03 +02:00
parent e4f92a62a8
commit c189d3bd78
1 changed files with 2 additions and 8 deletions
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10
test/units/testsuite-58.sh
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@ -174,10 +174,7 @@ rm -r /tmp/testsuite-58.3-defs/
mkdir -p /tmp/testsuite-58-issue-21817-defs/
truncate -s 100m /var/tmp/testsuite-58-issue-21817.img
LOOP=$(losetup -P --show -f /var/tmp/testsuite-58-issue-21817.img)
while : ; do
test -e "$LOOP" && break
sleep .2
done
udevadm wait --timeout 60 --initialized=yes --settle "${LOOP:?}"
printf 'size=50M,type=%s\n,\n' "${root_guid}" | sfdisk -X gpt "$LOOP"
cat >/tmp/testsuite-58-issue-21817-defs/test.conf <<EOF
[Partition]
@ -219,10 +216,7 @@ EOF
truncate -s 100m "/tmp/testsuite-58-sector-$1.img"
LOOP=$(losetup -b "$1" -P --show -f "/tmp/testsuite-58-sector-$1.img" )
while : ; do
test -e "$LOOP" && break
sleep .2
done
udevadm wait --timeout 60 --initialized=yes --settle "${LOOP:?}"
systemd-repart --pretty=yes --definitions=/tmp/testsuite-58-sector/ --seed=750b6cd5c4ae4012a15e7be3c29e6a47 --empty=require --dry-run=no "$LOOP"
rm -rf /tmp/testsuite-58-sector
sfdisk --verify "$LOOP"