def test_AllocationPersistence(self):
self.launchDeviceManager("/nodes/test_multiDomain_exec/DeviceManager.dcd.xml", domainManager=self._domainManager_1)
self.launchDeviceManager("/nodes/test_multiDomain_uses/DeviceManager.dcd.xml", domainManager=self._domainManager_2)
self._domainManager_1.registerRemoteDomainManager(self._domainManager_2)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb':1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9':50.0}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f':1}
requests = [allocMgrHelpers.createRequest('exec', properties.props_from_dict(execcap)),
allocMgrHelpers.createRequest('uses', properties.props_from_dict(usescap))]
results = dict((r.requestID, r) for r in allocMgr_1.allocate(requests))
self.assertEqual(len(requests), len(results))
usesId = results['uses'].allocationID
execId = results['exec'].allocationID
# Save the current allocation state
pre = dict((al.allocationID, al) for al in allocMgr_1.allocations([]))
# Kill the DomainManager
os.kill(self._domainBooter_1.pid, signal.SIGTERM)
if not self.waitTermination(self._domainBooter_1):
self.fail("Domain Manager Failed to Die")
# Re-launch and check that the allocation state remains the same
self.launchDomainManager(endpoint='giop:tcp::5679', dbURI=self._dbfile)
post = dict((al.allocationID, al) for al in allocMgr_1.allocations([]))
self.assertEqual(len(pre), len(post))
self.assertEqual(pre.keys(), post.keys())
for allocId, status in pre.iteritems():
self.assert_(allocMgrHelpers.compareAllocationStatus(status, post[allocId]))
def test_AllocationManagerAllocationIterators(self):
"""
Verifiers that the AllocationManager's allocation iterators return the
same sets of allocations as the corresponding attributes.
"""
nb1, execDevNode1 = self.launchDeviceManager("/nodes/test_multiDomain_exec/DeviceManager.dcd.xml", domainManager=self._domainManager_1)
self.assertNotEqual(execDevNode1, None)
nb2, basicDevNode1 = self.launchDeviceManager("/nodes/test_multiDomain_uses/DeviceManager.dcd.xml", domainManager=self._domainManager_2)
self.assertNotEqual(basicDevNode1, None)
# Connect the domains to each other
self._domainManager_1.registerRemoteDomainManager(self._domainManager_2)
allocMgr = self._domainManager_1._get_allocationMgr()
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb':1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9':50.0}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f':1}
requests = [allocMgrHelpers.createRequest('exec', properties.props_from_dict(execcap)),
allocMgrHelpers.createRequest('uses', properties.props_from_dict(usescap))]
results = allocMgr.allocate(requests)
self.assertEqual(len(requests), len(results))
# Check local allocations
local_iter = _iteratorFetch(allocMgr.listAllocations(CF.AllocationManager.LOCAL_ALLOCATIONS, 1))
local_list = allocMgr.localAllocations([])
self.assertTrue(allocMgrHelpers.compareAllocationStatusSequence(local_iter, local_list))
# Check all allocations
all_iter = _iteratorFetch(allocMgr.listAllocations(CF.AllocationManager.ALL_ALLOCATIONS, 1))
all_list = allocMgr.allocations([])
self.assertTrue(allocMgrHelpers.compareAllocationStatusSequence(all_iter, all_list))
def test_AllocationManagerAllocationIterators(self):
"""
Verifiers that the AllocationManager's allocation iterators return the
same sets of allocations as the corresponding attributes.
"""
nb1, execDevNode1 = self.launchDeviceManager(
"/nodes/test_multiDomain_exec/DeviceManager.dcd.xml",
domainManager=self._domainManager_1)
self.assertNotEqual(execDevNode1, None)
nb2, basicDevNode1 = self.launchDeviceManager(
"/nodes/test_multiDomain_uses/DeviceManager.dcd.xml",
domainManager=self._domainManager_2)
self.assertNotEqual(basicDevNode1, None)
# Connect the domains to each other
self._domainManager_1.registerRemoteDomainManager(
self._domainManager_2)
allocMgr = self._domainManager_1._get_allocationMgr()
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {
'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb': 1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9': 50.0
}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f': 1}
requests = [
allocMgrHelpers.createRequest('exec',
properties.props_from_dict(execcap)),
allocMgrHelpers.createRequest('uses',
properties.props_from_dict(usescap))
]
results = allocMgr.allocate(requests)
self.assertEqual(len(requests), len(results))
# Check local allocations
local_iter = _iteratorFetch(
allocMgr.listAllocations(CF.AllocationManager.LOCAL_ALLOCATIONS,
1))
local_list = allocMgr.localAllocations([])
self.assertTrue(
allocMgrHelpers.compareAllocationStatusSequence(
local_iter, local_list))
# Check all allocations
all_iter = _iteratorFetch(
allocMgr.listAllocations(CF.AllocationManager.ALL_ALLOCATIONS, 1))
all_list = allocMgr.allocations([])
self.assertTrue(
allocMgrHelpers.compareAllocationStatusSequence(
all_iter, all_list))
def test_allocationsMethod(self):
nb, devMgr = self.launchDeviceManager(
'/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Check that there are no allocations reported
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 0)
# Make a single allocation request and check that it looks right
props = properties.props_from_dict({'simple_alloc': 1})
request = [allocMgrHelpers.createRequest('test1', props)]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
self.assertEqual(request[0].requestID, response[0].requestID)
# Save allocation IDs for later checks
allocIDs = [resp.allocationID for resp in response]
# Check that the reported allocations match expectations
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 1)
self.assertEqual(allocs[0].allocationID, allocIDs[0])
# Make two more allocation requests
request = [('external', {
'simple_alloc': 1
}),
('matching', {
'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':
2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':
'BasicTestDevice'
})]
request = [
allocMgrHelpers.createRequest(k, properties.props_from_dict(v))
for k, v in request
]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
allocIDs.extend(resp.allocationID for resp in response)
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 3)
# Try to retrieve an invalid allocation ID, making sure it throws an
# exception
self.assertRaises(CF.AllocationManager.InvalidAllocationId,
self._allocMgr.allocations, ['missing'])
# Check that we can retrieve a specific allocation
allocs = self._allocMgr.allocations(allocIDs[-1:])
self.assertEqual(len(allocs), 1)
def test_AllocationPersistence(self):
self.launchDeviceManager(
"/nodes/test_multiDomain_exec/DeviceManager.dcd.xml",
domainManager=self._domainManager_1)
self.launchDeviceManager(
"/nodes/test_multiDomain_uses/DeviceManager.dcd.xml",
domainManager=self._domainManager_2)
self._domainManager_1.registerRemoteDomainManager(
self._domainManager_2)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {
'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb': 1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9': 50.0
}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f': 1}
requests = [
allocMgrHelpers.createRequest('exec',
properties.props_from_dict(execcap)),
allocMgrHelpers.createRequest('uses',
properties.props_from_dict(usescap))
]
results = dict((r.requestID, r) for r in allocMgr_1.allocate(requests))
self.assertEqual(len(requests), len(results))
usesId = results['uses'].allocationID
execId = results['exec'].allocationID
# Save the current allocation state
pre = dict((al.allocationID, al) for al in allocMgr_1.allocations([]))
# Kill the DomainManager
os.kill(self._domainBooter_1.pid, signal.SIGTERM)
if not self.waitTermination(self._domainBooter_1):
self.fail("Domain Manager Failed to Die")
# Re-launch and check that the allocation state remains the same
self.launchDomainManager(endpoint='giop:tcp::5679', dbURI=self._dbfile)
post = dict((al.allocationID, al) for al in allocMgr_1.allocations([]))
self.assertEqual(len(pre), len(post))
self.assertEqual(pre.keys(), post.keys())
for allocId, status in pre.iteritems():
self.assert_(
allocMgrHelpers.compareAllocationStatus(status, post[allocId]))
def _tryAllocation(self, props):
request = [
allocMgrHelpers.createRequest('test',
properties.props_from_dict(props))
]
response = self.am.allocate(request)
if response:
self.am.deallocate([r.allocationID for r in response])
return len(response) == len(request)
def test_allocationsMethod(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Check that there are no allocations reported
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 0)
# Make a single allocation request and check that it looks right
props = properties.props_from_dict({'simple_alloc': 1})
request = [allocMgrHelpers.createRequest('test1', props)]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
self.assertEqual(request[0].requestID, response[0].requestID)
# Save allocation IDs for later checks
allocIDs = [resp.allocationID for resp in response]
# Check that the reported allocations match expectations
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 1)
self.assertEqual(allocs[0].allocationID, allocIDs[0])
# Make two more allocation requests
request = [('external', {'simple_alloc': 1}),
('matching', {'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':'BasicTestDevice'})]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
allocIDs.extend(resp.allocationID for resp in response)
allocs = self._allocMgr.allocations([])
self.assertEqual(len(allocs), 3)
# Try to retrieve an invalid allocation ID, making sure it throws an
# exception
self.assertRaises(CF.AllocationManager.InvalidAllocationId, self._allocMgr.allocations, ['missing'])
# Check that we can retrieve a specific allocation
allocs = self._allocMgr.allocations(allocIDs[-1:])
self.assertEqual(len(allocs), 1)
def test_ExternalProperties(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_collocation_good_node/DeviceManager.dcd.xml')
#self._tryAllocation({ExtendedCF.WKP.OS_VERSION:'1'})
#self._tryAllocation({'os_name':'Linux'})
#self._tryAllocation({'supported_components': 5})
#self._tryAllocation({'supported_components': 5, 'os_name':'Linux'})
props = [('supported_components', 1), ('supported_components', 1)]
allocProps = [CF.DataType(key, _any.to_any(value)) for key, value in props]
request = [allocMgrHelpers.createRequest('test', allocProps)]
response = self._allocMgr.allocate(request)
if response:
self._allocMgr.deallocate([r.allocationID for r in response])
return len(response) == len(request)
def test_ExternalProperties(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_collocation_good_node/DeviceManager.dcd.xml')
#self._tryAllocation({ExtendedCF.WKP.OS_VERSION:'1'})
#self._tryAllocation({'os_name':'Linux'})
#self._tryAllocation({'supported_components': 5})
#self._tryAllocation({'supported_components': 5, 'os_name':'Linux'})
props = [('supported_components', 1), ('supported_components', 1)]
allocProps = [CF.DataType(key, _any.to_any(value)) for key, value in props]
request = [allocMgrHelpers.createRequest('test', allocProps)]
response = self._allocMgr.allocate(request)
if response:
self._allocMgr.deallocate([r.allocationID for r in response])
return len(response) == len(request)
def test_AllocationSubsetLocalRemote(self):
"""
Test that AllocationManager can split usesdevice allocations across
the local domain and a remote one.
"""
self.launchDeviceManager(
"/nodes/MultiDomain1_node/DeviceManager.dcd.xml",
domainManager=self._domainManager_1)
self.launchDeviceManager(
"/nodes/MultiDomain2_node/DeviceManager.dcd.xml",
domainManager=self._domainManager_2)
# Register second domain with first (no need to do both directions)
self._domainManager_1.registerRemoteDomainManager(
self._domainManager_2)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
allocMgr_2 = self._domainManager_2._get_allocationMgr()
# Check that the initial state of all allocations is empty
self.assertEqual(allocMgr_1.allocations([]), [])
self.assertEqual(allocMgr_1.localAllocations([]), [])
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
# Make a couple of allocation requests that we know will have to be
# split across the local and remote domains
usescap = {'count': 1}
requests = [
allocMgrHelpers.createRequest('test_%d' % ii,
properties.props_from_dict(usescap))
for ii in range(2)
]
# Both requests should be satisfied
results = allocMgr_1.allocate(requests)
self.assertEqual(len(requests), len(results))
expected = set(r.requestID for r in requests)
actual = set(r.requestID for r in results)
self.assertEqual(expected, actual)
# One allocation on the local domain
allocations = allocMgr_1.localAllocations([])
self.assertEqual(len(allocations), 1)
# One allocation on the remote domain
allocations = allocMgr_2.localAllocations([])
self.assertEqual(len(allocations), 1)
def test_MultipleRequests(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Try two requests that should succeed
props = properties.props_from_dict({'simple_alloc': 1})
request = [allocMgrHelpers.createRequest('test1', props), allocMgrHelpers.createRequest('test2', props)]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
self._allocMgr.deallocate([r.allocationID for r in response])
# The second request should fail
props = properties.props_from_dict({'simple_alloc': 8})
request = [allocMgrHelpers.createRequest('test1', props), allocMgrHelpers.createRequest('test2', props)]
response = self._allocMgr.allocate(request)
good_requests = [r.requestID for r in response]
self.assertTrue(len(request) > len(response))
self.assertTrue('test1' in good_requests)
self.assertFalse('test2' in good_requests)
self._allocMgr.deallocate([r.allocationID for r in response])
# The first and second requests should fail, but the third should succeed
bad_props = {'simple_alloc': 12}
good_props = {'simple_alloc': 8}
request = [('test1', bad_props), ('test2', bad_props), ('test3', good_props)]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = self._allocMgr.allocate(request)
good_requests = [r.requestID for r in response]
self.assertTrue(len(request) > len(response))
self.assertEqual(good_requests, ['test3'])
self._allocMgr.deallocate([r.allocationID for r in response])
# Ensure that different requests can be allocated to different devices
request = [('external', {'simple_alloc': 1}),
('matching', {'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':'BasicTestDevice'})]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = dict((r.requestID, r) for r in self._allocMgr.allocate(request))
self.assertEqual(len(request), len(response))
self.assertFalse(response['external'].allocatedDevice._is_equivalent(response['matching'].allocatedDevice))
self._allocMgr.deallocate([r.allocationID for r in response.values()])
def test_MultipleRequests(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Try two requests that should succeed
props = properties.props_from_dict({'simple_alloc': 1})
request = [allocMgrHelpers.createRequest('test1', props), allocMgrHelpers.createRequest('test2', props)]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
self._allocMgr.deallocate([r.allocationID for r in response])
# The second request should fail
props = properties.props_from_dict({'simple_alloc': 8})
request = [allocMgrHelpers.createRequest('test1', props), allocMgrHelpers.createRequest('test2', props)]
response = self._allocMgr.allocate(request)
good_requests = [r.requestID for r in response]
self.assertTrue(len(request) > len(response))
self.assertTrue('test1' in good_requests)
self.assertFalse('test2' in good_requests)
self._allocMgr.deallocate([r.allocationID for r in response])
# The first and second requests should fail, but the third should succeed
bad_props = {'simple_alloc': 12}
good_props = {'simple_alloc': 8}
request = [('test1', bad_props), ('test2', bad_props), ('test3', good_props)]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = self._allocMgr.allocate(request)
good_requests = [r.requestID for r in response]
self.assertTrue(len(request) > len(response))
self.assertEqual(good_requests, ['test3'])
self._allocMgr.deallocate([r.allocationID for r in response])
# Ensure that different requests can be allocated to different devices
request = [('external', {'simple_alloc': 1}),
('matching', {'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':'BasicTestDevice'})]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = dict((r.requestID, r) for r in self._allocMgr.allocate(request))
self.assertEqual(len(request), len(response))
self.assertFalse(response['external'].allocatedDevice._is_equivalent(response['matching'].allocatedDevice))
self._allocMgr.deallocate([r.allocationID for r in response.values()])
def _tryAllocation(self, props):
request = [allocMgrHelpers.createRequest('test', properties.props_from_dict(props))]
response = self.am.allocate(request)
if response:
self.am.deallocate([r.allocationID for r in response])
return len(response) == len(request)
def test_AllocationIterators(self):
nb, devMgr = self.launchDeviceManager('/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Set initial state to 4 allocations
request = [('test1', {'simple_alloc': 1}),
('test2', {'simple_alloc': 1}),
('external', {'simple_alloc': 1}),
('matching', {'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':'BasicTestDevice'})]
request = [allocMgrHelpers.createRequest(k, properties.props_from_dict(v)) for k, v in request]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
localAllocs = self._allocMgr.localAllocations([])
# First, try to list more allocations than have been made, to make sure
# no iterator is returned
allocs, allociter = self._allocMgr.listAllocations(CF.AllocationManager.LOCAL_ALLOCATIONS, 10)
self.assertTrue(allocMgrHelpers.compareAllocationStatusSequence(allocs, localAllocs))
self.assertEqual(allociter, None)
# Next, start with fewer allocations and fetch one-by-one via the iterator
allocs, allociter = self._allocMgr.listAllocations(CF.AllocationManager.LOCAL_ALLOCATIONS, 1)
self.assertEqual(len(allocs), 1)
self.assertNotEqual(allociter, None)
try:
# There has to be at least one more allocation
status, item = allociter.next_one()
self.assertTrue(status)
self.assertNotEqual(item, None)
allocs.append(item)
# Fetch the remainder
while status:
status, item = allociter.next_one()
if status:
allocs.append(item)
finally:
allociter.destroy()
# Check the resulting list
self.assertTrue(allocMgrHelpers.compareAllocationStatusSequence(allocs, localAllocs))
# Then try fetching by a higher count
allocs, allociter = self._allocMgr.listAllocations(CF.AllocationManager.LOCAL_ALLOCATIONS, 1)
self.assertEqual(len(allocs), 1)
self.assertNotEqual(allociter, None)
try:
# Try to fetch 2 more, which ought to succeed in full
status, items = allociter.next_n(2)
self.assertTrue(status)
self.assertEqual(len(items), 2)
allocs.extend(items)
# Try 2 more, which should return only 1
status, items = allociter.next_n(2)
self.assertTrue(status)
self.assertEqual(len(items), 1)
allocs.extend(items)
# Finally, the next fetch should fail
status, items = allociter.next_n(2)
self.assertFalse(status)
self.assertEqual(len(items), 0)
finally:
allociter.destroy()
# Check the resulting list
self.assertTrue(allocMgrHelpers.compareAllocationStatusSequence(allocs, localAllocs))
def test_AllocationSubsetRemoteRemote(self):
"""
Test that AllocationManager can split usesdevice allocations across
the two remote domains.
"""
# Launch a third domain; need to specify a different DMD so that it has
# a unique ID for the DomainManager
nb3, domainManager_3 = launchDomain(3, self._root,
'/domain/DomainManager2.dmd.xml')
self.__nodeBooters.append(nb3)
# Launch device nodes on the two remote domains
self.launchDeviceManager(
"/nodes/MultiDomain1_node/DeviceManager.dcd.xml",
domainManager=self._domainManager_2)
self.launchDeviceManager(
"/nodes/MultiDomain2_node/DeviceManager.dcd.xml",
domainManager=domainManager_3)
# Register second and third domains with first
self._domainManager_1.registerRemoteDomainManager(
self._domainManager_2)
self._domainManager_1.registerRemoteDomainManager(domainManager_3)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
allocMgr_2 = self._domainManager_2._get_allocationMgr()
allocMgr_3 = domainManager_3._get_allocationMgr()
# Check that the initial state of all allocations is empty
self.assertEqual(allocMgr_1.allocations([]), [])
self.assertEqual(allocMgr_1.localAllocations([]), [])
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
self.assertEqual(allocMgr_3.allocations([]), [])
self.assertEqual(allocMgr_3.localAllocations([]), [])
# Make a couple of allocation requests that we know will have to be
# split across the local and remote domains
usescap = {'count': 1}
requests = [
allocMgrHelpers.createRequest('test_%d' % ii,
properties.props_from_dict(usescap))
for ii in range(2)
]
# Both requests should be satisfied
results = allocMgr_1.allocate(requests)
self.assertEqual(len(requests), len(results))
expected = set(r.requestID for r in requests)
actual = set(r.requestID for r in results)
self.assertEqual(expected, actual)
# No allocation on the local domain
allocations = allocMgr_1.localAllocations([])
self.assertEqual(len(allocations), 0)
# One allocation on the 1st remote domain
allocations = allocMgr_2.localAllocations([])
self.assertEqual(len(allocations), 1)
# One allocation on the 2nd remote domain
allocations = allocMgr_3.localAllocations([])
self.assertEqual(len(allocations), 1)
def test_RemoteAllocations(self):
nb1, execDevNode1 = self.launchDeviceManager(
"/nodes/test_multiDomain_exec/DeviceManager.dcd.xml",
domainManager=self._domainManager_1)
nb2, basicDevNode1 = self.launchDeviceManager(
"/nodes/test_multiDomain_uses/DeviceManager.dcd.xml",
domainManager=self._domainManager_2)
# Register second domain with first (no need to do both directions)
self._domainManager_1.registerRemoteDomainManager(
self._domainManager_2)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
allocMgr_2 = self._domainManager_2._get_allocationMgr()
# Check that the initial state of all allocations is empty
self.assertEqual(allocMgr_1.allocations([]), [])
self.assertEqual(allocMgr_1.localAllocations([]), [])
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {
'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb': 1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9': 50.0
}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f': 1}
requests = [
allocMgrHelpers.createRequest('exec',
properties.props_from_dict(execcap),
sourceId='TestId'),
allocMgrHelpers.createRequest('uses',
properties.props_from_dict(usescap))
]
results = dict((r.requestID, r) for r in allocMgr_1.allocate(requests))
self.assertEqual(len(requests), len(results))
usesId = results['uses'].allocationID
execId = results['exec'].allocationID
allocations = allocMgr_1.listAllocations(
CF.AllocationManager.ALL_ALLOCATIONS, 100)[0]
number_checks = 0
for allocation in allocations:
if allocation.allocationID == results['uses'].allocationID:
self.assertEqual(allocation.sourceID, '')
number_checks += 1
else:
self.assertEqual(allocation.sourceID, 'TestId')
number_checks += 1
self.assertEqual(number_checks, 2)
# The first domain should report the full set of allocations, with only
# the "exec" allocation showing up in the local allocations
allocs = allocMgr_1.allocations([])
self.assertEqual(len(allocs), len(requests))
for status in allocs:
if status.allocationID == usesId:
resId = 'uses'
elif status.allocationID == execId:
resId = 'exec'
else:
self.fail('Unexpected allocation in results')
self.assert_(
allocMgrHelpers.compareAllocationStatus(
status, results[resId]))
# Try to retrieve a local and remote allocation via allocations
allocs = allocMgr_1.allocations([execId])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['exec']))
allocs = allocMgr_1.allocations([usesId])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['uses']))
# Make sure we can retrieve the local allocation via localAllocations
allocs = allocMgr_1.localAllocations([execId])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['exec']))
# Try to retrieve a remote allocation via localAllocations, and make
# sure that the invalid ID causes an exception
self.assertRaises(CF.AllocationManager.InvalidAllocationId,
allocMgr_1.localAllocations, [usesId])
# Check the second domain, which should report just the 'uses'
# allocation, but via both allocations and localAllocations
allocs = allocMgr_2.allocations([])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['uses']))
allocs = allocMgr_2.localAllocations([])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['uses']))
# The second domain shouldn't know about the local 'exec' allocation
self.assertRaises(CF.AllocationManager.InvalidAllocationId,
allocMgr_2.allocations, [execId])
self.assertRaises(CF.AllocationManager.InvalidAllocationId,
allocMgr_2.localAllocations, [execId])
# Deallocate the remote allocation and check that only the local 'exec'
# allocation remains
allocMgr_1.deallocate([usesId])
allocs = allocMgr_1.allocations([])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['exec']))
self.assertRaises(CF.AllocationManager.InvalidAllocationId,
allocMgr_1.allocations, [usesId])
allocs = allocMgr_1.localAllocations([])
self.assertEqual(len(allocs), 1)
self.assert_(
allocMgrHelpers.compareAllocationStatus(allocs[0],
results['exec']))
# The remote domain should have nothing left
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
def test_RemoteAllocations(self):
nb1, execDevNode1 = self.launchDeviceManager("/nodes/test_multiDomain_exec/DeviceManager.dcd.xml", domainManager=self._domainManager_1)
nb2, basicDevNode1 = self.launchDeviceManager("/nodes/test_multiDomain_uses/DeviceManager.dcd.xml", domainManager=self._domainManager_2)
# Register second domain with first (no need to do both directions)
self._domainManager_1.registerRemoteDomainManager(self._domainManager_2)
allocMgr_1 = self._domainManager_1._get_allocationMgr()
allocMgr_2 = self._domainManager_2._get_allocationMgr()
# Check that the initial state of all allocations is empty
self.assertEqual(allocMgr_1.allocations([]), [])
self.assertEqual(allocMgr_1.localAllocations([]), [])
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
# Make a couple of allocation requests that we know will have to be
# split across the two domains
execcap = {'DCE:8dcef419-b440-4bcf-b893-cab79b6024fb':1000,
'DCE:4f9a57fc-8fb3-47f6-b779-3c2692f52cf9':50.0}
usescap = {'DCE:8cad8ca5-c155-4d1d-ae40-e194aa1d855f':1}
requests = [allocMgrHelpers.createRequest('exec', properties.props_from_dict(execcap),sourceId='TestId'),
allocMgrHelpers.createRequest('uses', properties.props_from_dict(usescap))]
results = dict((r.requestID, r) for r in allocMgr_1.allocate(requests))
self.assertEqual(len(requests), len(results))
usesId = results['uses'].allocationID
execId = results['exec'].allocationID
allocations = allocMgr_1.listAllocations(CF.AllocationManager.ALL_ALLOCATIONS,100)[0]
number_checks = 0
for allocation in allocations:
if allocation.allocationID == results['uses'].allocationID:
self.assertEqual(allocation.sourceID,'')
number_checks += 1
else:
self.assertEqual(allocation.sourceID,'TestId')
number_checks += 1
self.assertEqual(number_checks,2)
# The first domain should report the full set of allocations, with only
# the "exec" allocation showing up in the local allocations
allocs = allocMgr_1.allocations([])
self.assertEqual(len(allocs), len(requests))
for status in allocs:
if status.allocationID == usesId:
resId = 'uses'
elif status.allocationID == execId:
resId = 'exec'
else:
self.fail('Unexpected allocation in results')
self.assert_(allocMgrHelpers.compareAllocationStatus(status, results[resId]))
# Try to retrieve a local and remote allocation via allocations
allocs = allocMgr_1.allocations([execId])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['exec']))
allocs = allocMgr_1.allocations([usesId])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['uses']))
# Make sure we can retrieve the local allocation via localAllocations
allocs = allocMgr_1.localAllocations([execId])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['exec']))
# Try to retrieve a remote allocation via localAllocations, and make
# sure that the invalid ID causes an exception
self.assertRaises(CF.AllocationManager.InvalidAllocationId, allocMgr_1.localAllocations, [usesId])
# Check the second domain, which should report just the 'uses'
# allocation, but via both allocations and localAllocations
allocs = allocMgr_2.allocations([])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['uses']))
allocs = allocMgr_2.localAllocations([])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['uses']))
# The second domain shouldn't know about the local 'exec' allocation
self.assertRaises(CF.AllocationManager.InvalidAllocationId, allocMgr_2.allocations, [execId])
self.assertRaises(CF.AllocationManager.InvalidAllocationId, allocMgr_2.localAllocations, [execId])
# Deallocate the remote allocation and check that only the local 'exec'
# allocation remains
allocMgr_1.deallocate([usesId])
allocs = allocMgr_1.allocations([])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['exec']))
self.assertRaises(CF.AllocationManager.InvalidAllocationId, allocMgr_1.allocations, [usesId])
allocs = allocMgr_1.localAllocations([])
self.assertEqual(len(allocs), 1)
self.assert_(allocMgrHelpers.compareAllocationStatus(allocs[0], results['exec']))
# The remote domain should have nothing left
self.assertEqual(allocMgr_2.allocations([]), [])
self.assertEqual(allocMgr_2.localAllocations([]), [])
def test_AllocationIterators(self):
nb, devMgr = self.launchDeviceManager(
'/nodes/test_SADUsesDevice/DeviceManager.dcd.xml')
# Set initial state to 4 allocations
request = [('test1', {
'simple_alloc': 1
}), ('test2', {
'simple_alloc': 1
}), ('external', {
'simple_alloc': 1
}),
('matching', {
'DCE:ac73446e-f935-40b6-8b8d-4d9adb6b403f':
2,
'DCE:7f36cdfb-f828-4e4f-b84f-446e17f1a85b':
'BasicTestDevice'
})]
request = [
allocMgrHelpers.createRequest(k, properties.props_from_dict(v))
for k, v in request
]
response = self._allocMgr.allocate(request)
self.assertEqual(len(request), len(response))
localAllocs = self._allocMgr.localAllocations([])
# First, try to list more allocations than have been made, to make sure
# no iterator is returned
allocs, allociter = self._allocMgr.listAllocations(
CF.AllocationManager.LOCAL_ALLOCATIONS, 10)
self.assertTrue(
allocMgrHelpers.compareAllocationStatusSequence(
allocs, localAllocs))
self.assertEqual(allociter, None)
# Next, start with fewer allocations and fetch one-by-one via the iterator
allocs, allociter = self._allocMgr.listAllocations(
CF.AllocationManager.LOCAL_ALLOCATIONS, 1)
self.assertEqual(len(allocs), 1)
self.assertNotEqual(allociter, None)
try:
# There has to be at least one more allocation
status, item = allociter.next_one()
self.assertTrue(status)
self.assertNotEqual(item, None)
allocs.append(item)
# Fetch the remainder
while status:
status, item = allociter.next_one()
if status:
allocs.append(item)
finally:
allociter.destroy()
# Check the resulting list
self.assertTrue(
allocMgrHelpers.compareAllocationStatusSequence(
allocs, localAllocs))
# Then try fetching by a higher count
allocs, allociter = self._allocMgr.listAllocations(
CF.AllocationManager.LOCAL_ALLOCATIONS, 1)
self.assertEqual(len(allocs), 1)
self.assertNotEqual(allociter, None)
try:
# Try to fetch 2 more, which ought to succeed in full
status, items = allociter.next_n(2)
self.assertTrue(status)
self.assertEqual(len(items), 2)
allocs.extend(items)
# Try 2 more, which should return only 1
status, items = allociter.next_n(2)
self.assertTrue(status)
self.assertEqual(len(items), 1)
allocs.extend(items)
# Finally, the next fetch should fail
status, items = allociter.next_n(2)
self.assertFalse(status)
self.assertEqual(len(items), 0)
finally:
allociter.destroy()
# Check the resulting list
self.assertTrue(
allocMgrHelpers.compareAllocationStatusSequence(
allocs, localAllocs))
