def test_add_disk_adds_scsi_disk_entry(self, context):
import glob
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.add_disk()
self.assertEquals(['/sys/class/scsi_disk/0:0:0:0'],
glob.glob('/sys/class/scsi_disk/0*'))
def test_add_disk_adds_scsibus_entry(self, context):
import glob
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.long_id = 'HELLO'
adapter.add_disk()
self.assertEquals(['/dev/disk/by-scsibus/HELLO-0:0:0:0'],
glob.glob('/dev/disk/by-scsibus/*'))
def test_add_parameter_parameter_file_contents(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
disk = adapter.add_disk()
adapter.add_parameter('fc_host', {'node_name': 'value'})
param_file = open('/sys/class/fc_host/host0/node_name')
param_value = param_file.read()
param_file.close()
self.assertEquals('value', param_value)
def test_adapter_and_disk_added(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.add_disk()
result = devscan.adapters()
self.assertEquals(
{
'devs': {
'sda': {
'procname': 'Unknown',
'host': '0',
'target': '0'
}
},
'adt': {
'host0': 'Unknown'
}
}, result)
def test_scanning_sr_with_devices(self, context):
sr = create_hba_sr()
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.add_disk()
sr._init_hbadict()
result = devscan.scan(sr)
self.assertXML(
"""
<?xml version="1.0" ?>
<Devlist>
<Adapter>
<host>host0</host>
<name>Unknown</name>
<manufacturer>Unknown-description</manufacturer>
<id>0</id>
</Adapter>
</Devlist>
""", result)
def test_scanning_sr_includes_parameters(self, context):
sr = create_hba_sr()
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.add_disk()
sr._init_hbadict()
adapter.add_parameter('fc_host', dict(port_name='VALUE'))
result = devscan.scan(sr)
self.assertXML(
"""
<?xml version="1.0" ?>
<Devlist>
<Adapter>
<host>host0</host>
<name>Unknown</name>
<manufacturer>Unknown-description</manufacturer>
<id>0</id>
<fc_host>
<port_name>VALUE</port_name>
</fc_host>
</Adapter>
</Devlist>
""", result)
def test_add_parameter_parameter_file_exists(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
disk = adapter.add_disk()
adapter.add_parameter('fc_host', {'node_name': 'ignored'})
self.assertTrue(os.path.exists('/sys/class/fc_host/host0/node_name'))
def test_add_disk_path_exists(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
disk = adapter.add_disk()
self.assertTrue(os.path.exists('/dev/disk/by-id'))
def test_add_disk_adds_glob(self, context):
import glob
adapter = context.add_adapter(testlib.SCSIAdapter())
disk = adapter.add_disk()
self.assertEquals(['/dev/disk/by-id'], glob.glob('/dev/disk/by-id'))
def test_add_disk_adds_disk_by_id_entry(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
disk = adapter.add_disk()
disk.long_id = 'SOMEID'
self.assertEquals(['SOMEID'], os.listdir('/dev/disk/by-id'))
def test_add_disk_adds_device(self, context):
adapter = context.add_adapter(testlib.SCSIAdapter())
adapter.add_disk()
self.assertEquals(
['sda'], os.listdir('/sys/class/scsi_disk/0:0:0:0/device/block'))
def test_adapter_adds_scsi_host_entry(self, context):
context.add_adapter(testlib.SCSIAdapter())
self.assertEquals(['host0'], os.listdir('/sys/class/scsi_host'))
