def test_parse_volume_chain_file(self):
with self.make_env(DISK_TYPE.FILE) as env:
disk_xml = etree.fromstring("""
<disk>
<source file='%(top)s'>
<seclabel model="dac" relabel="no" type="none" />
</source>
<backingStore type='file' index='1'>
<source file='%(base)s'/>
<backingStore/>
</backingStore>
</disk>""" % {
"top": env.top,
"base": env.base
})
chain = env.drive.parse_volume_chain(disk_xml)
expected = [
storage.VolumeChainEntry(
path=env.base,
allocation=None,
uuid='22222222-2222-2222-2222-222222222222',
index=1),
storage.VolumeChainEntry(
path=env.top,
allocation=None,
uuid='11111111-1111-1111-1111-111111111111',
index=None)
]
assert chain == expected
def test_parse_volume_chain_network(self):
volume_chain = [{
'path': 'server:/vol/11111111-1111-1111-1111-111111111111',
'volumeID': '11111111-1111-1111-1111-111111111111'
}, {
'path': 'server:/vol/22222222-2222-2222-2222-222222222222',
'volumeID': '22222222-2222-2222-2222-222222222222'
}]
conf = drive_config(volumeChain=volume_chain)
drive = Drive(self.log, diskType=DISK_TYPE.NETWORK, **conf)
disk_xml = etree.fromstring("""
<disk>
<source name='server:/vol/11111111-1111-1111-1111-111111111111'/>
<backingStore type='network' index='1'>
<source
name='server:/vol/22222222-2222-2222-2222-222222222222'/>
<backingStore/>
</backingStore>
</disk>""")
chain = drive.parse_volume_chain(disk_xml)
expected = [
storage.VolumeChainEntry(
path='server:/vol/22222222-2222-2222-2222-222222222222',
allocation=None,
uuid='22222222-2222-2222-2222-222222222222',
index=1),
storage.VolumeChainEntry(
path='server:/vol/11111111-1111-1111-1111-111111111111',
allocation=None,
uuid='11111111-1111-1111-1111-111111111111',
index=None)
]
self.assertEqual(chain, expected)
def test_parse_volume_chain_block(self):
with self.make_env(DISK_TYPE.BLOCK) as env:
disk_xml = etree.fromstring("""
<disk>
<source dev='%(top)s'/>
<backingStore type='block' index='1'>
<source dev='%(base)s'/>
<backingStore/>
</backingStore>
</disk>""" % {
"top": env.top,
"base": env.base
})
chain = env.drive.parse_volume_chain(disk_xml)
expected = [
storage.VolumeChainEntry(
path=env.base,
allocation=None,
uuid='22222222-2222-2222-2222-222222222222',
index=1),
storage.VolumeChainEntry(
path=env.top,
allocation=None,
uuid='11111111-1111-1111-1111-111111111111',
index=None)
]
self.assertEqual(chain, expected)
def test_parse_volume_chain_block(self):
with self.make_env(DISK_TYPE.BLOCK) as env:
disk = etree.fromstring("""
<disk type='block'>
<source dev='%(top)s' index='1'>
<seclabel model="dac" relabel="no" type="none" />
</source>
<backingStore type='block' index='3'>
<source dev='%(base)s'/>
<backingStore/>
</backingStore>
</disk>""" % {
"top": env.top,
"base": env.base
})
chain = env.drive.parse_volume_chain(disk)
expected = [
storage.VolumeChainEntry(
path=env.base,
uuid='22222222-2222-2222-2222-222222222222',
index=3),
storage.VolumeChainEntry(
path=env.top,
uuid='11111111-1111-1111-1111-111111111111',
index=1)
]
assert chain == expected
def setUp(self):
volume_chain = [{"path": "/top",
"volumeID": "00000000-0000-0000-0000-000000000000"},
{"path": "/base",
"volumeID": "11111111-1111-1111-1111-111111111111"}]
self.conf = drive_config(volumeChain=volume_chain,
alias=0,
name="name")
self.actual_chain = [
storage.VolumeChainEntry(
uuid="11111111-1111-1111-1111-111111111111",
index=1,
path=None,
allocation=None
),
storage.VolumeChainEntry(
uuid="00000000-0000-0000-0000-000000000000",
index=None,
path=None,
allocation=None
)
]
def test_parse_volume_no_backing(self):
with self.make_env(DISK_TYPE.BLOCK) as env:
disk_xml = etree.fromstring("""
<disk>
<source dev='%s'/>
</disk>""" % env.top)
chain = env.drive.parse_volume_chain(disk_xml)
expected = [
storage.VolumeChainEntry(
path=env.top,
allocation=None,
uuid='11111111-1111-1111-1111-111111111111')
]
self.assertEqual(chain, expected)
def test_parse_volume_chain_network(self):
volume_chain = [{
'path': 'server:/vol/11111111-1111-1111-1111-111111111111',
'volumeID': '11111111-1111-1111-1111-111111111111'
}, {
'path': 'server:/vol/22222222-2222-2222-2222-222222222222',
'volumeID': '22222222-2222-2222-2222-222222222222'
}]
conf = drive_config(volumeChain=volume_chain)
drive = Drive(self.log, diskType=DISK_TYPE.NETWORK, **conf)
disk = etree.fromstring("""
<disk type='network'>
<source name='server:/vol/11111111-1111-1111-1111-111111111111'
index='1'>
<seclabel model="dac" relabel="no" type="none" />
</source>
<backingStore type='network' index='3'>
<source
name='server:/vol/22222222-2222-2222-2222-222222222222'/>
<backingStore/>
</backingStore>
</disk>""")
chain = drive.parse_volume_chain(disk)
expected = [
storage.VolumeChainEntry(
path='server:/vol/22222222-2222-2222-2222-222222222222',
uuid='22222222-2222-2222-2222-222222222222',
index=3),
storage.VolumeChainEntry(
path='server:/vol/11111111-1111-1111-1111-111111111111',
uuid='11111111-1111-1111-1111-111111111111',
index=1)
]
assert chain == expected
def test_parse_volume_no_backing(self):
with self.make_env(DISK_TYPE.BLOCK) as env:
disk_xml = etree.fromstring("""
<disk>
<source dev='%s'>
<seclabel model="dac" relabel="no" type="none" />
</source>
</disk>""" % env.top)
chain = env.drive.parse_volume_chain(disk_xml)
expected = [
storage.VolumeChainEntry(
path=env.top,
allocation=None,
uuid='11111111-1111-1111-1111-111111111111')
]
assert chain == expected