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tests: lvmdbusd handles empty LvCommon.Devices

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During vdo testing with smaller block devices the test needs to determine
which PVs in a VG are unused.  This was leveraging LvCommon.Devices, but
that isn't populated when a LV is resides on a LV pool instead of a PV.
This is a known limitation of the code at this time.  For now we will walk
all the PVs in the VG looking for ones that don't have any associated LVs
and use them instead.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
This commit is contained in:
Tony Asleson 2023-10-25 15:08:12 -05:00 committed by Zdenek Kabelac
parent 3f084b06e9
commit 3fa424f893
1 changed files with 5 additions and 3 deletions
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8
test/dbus/lvmdbustest.py
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@ -1144,10 +1144,12 @@ class TestDbusService(unittest.TestCase):
delta = 16384
for size in [start_size + delta, start_size - delta]:
pv_in_use = [i[0] for i in lv.LvCommon.Devices]
# Select a PV in the VG that isn't in use
pv_empty = [p for p in vg.Pvs if p not in pv_in_use]
pv_empty = []
for p in vg.Pvs:
pobj = ClientProxy(self.bus, p, interfaces=(PV_INT,))
if len(pobj.Pv.Lv) == 0:
pv_empty.append(p)
prev = lv.LvCommon.SizeBytes