def test_delete_without_channel(self):
cmdlist = []
cmdexecutor = create_cmdexecutor(cmdlist)
obj = Node('myNode')
myNetDevice1 = NetDevice('myNetDevice1')
myNetDevice2 = NetDevice('myNetDevice2')
myApp1 = Application('myApp1', DummyApplicationImpl(), {}, {})
myApp2 = Application('myApp2', DummyApplicationImpl(), {}, {})
obj.install_net_device(myNetDevice1)
obj.install_net_device(myNetDevice2)
obj.install_application(myApp1)
obj.install_application(myApp2)
obj.create()
obj.set_cmdexecutor(cmdexecutor)
myNetDevice1.set_cmdexecutor(cmdexecutor)
myNetDevice2.set_cmdexecutor(cmdexecutor)
obj.delete()
expected_cmdlist = [
'ip link delete myNode-myNetDevice1.t',
'ip link delete myNode-myNetDevice2.t',
'ip netns delete myNode',
]
self.assertEquals(len(expected_cmdlist), len(cmdlist))
for idx in range(len(expected_cmdlist)):
self.assertEquals(expected_cmdlist[idx], cmdlist[idx])
self.assertEquals(obj, myApp1._impl._stop_called_node)
self.assertEquals(obj, myApp2._impl._stop_called_node)
self.assertEquals(False, obj._is_created)
def test_set_node_impl_is_none(self):
impl = None
opts = None
context = None
obj = Application('myApp', impl, opts, context)
node = Node('myNode')
obj.set_node(node)
self.assertEquals('myNode', obj._node._name)
def test_set_node_impl_is_none(self):
impl = None
opts = None
context = None
obj = Application('myApp', impl, opts, context)
node = Node('myNode')
obj.set_node(node)
self.assertEquals('myNode', obj._node._name)
def test_create(self):
impl = DummyApplicationImpl()
opts = {}
obj = Application('myApp', impl, opts, {})
node = Node('myNode')
obj.set_node(node)
obj.create()
self.assertEquals(node, obj._impl._start_called_node)
self.assertEquals(opts, obj._impl._start_called_opts)
def test_set_node(self):
impl = DummyApplicationImpl()
opts = {'key1': 'value1', 'key2': 'value2'}
context = {'cntxtKey', 'cntxtValue'}
obj = Application('myApp', impl, opts, context)
node = Node('myNode')
obj.set_node(node)
self.assertEquals('myNode', obj._node._name)
self.assertEquals(node, obj._impl._application_installed_called_node)
self.assertEquals(opts, obj._impl._application_installed_called_opts)
self.assertEquals(context, obj._impl._application_installed_called_context)
def test_set_node(self):
impl = DummyApplicationImpl()
opts = {'key1': 'value1', 'key2': 'value2'}
context = {'cntxtKey', 'cntxtValue'}
obj = Application('myApp', impl, opts, context)
node = Node('myNode')
obj.set_node(node)
self.assertEquals('myNode', obj._node._name)
self.assertEquals(node, obj._impl._application_installed_called_node)
self.assertEquals(opts, obj._impl._application_installed_called_opts)
self.assertEquals(context,
obj._impl._application_installed_called_context)
def test_delete(self):
impl = DummyApplicationImpl()
opts = {}
obj = Application('myApp', impl, opts, {})
node = Node('myNode')
obj.set_node(node)
obj.create()
obj.delete()
self.assertEquals(node, obj._impl._stop_called_node)
self.assertEquals(opts, obj._impl._stop_called_opts)
def test_create(self):
cmdlist = []
cmdexecutor = create_cmdexecutor(cmdlist)
obj = Node('myNode')
obj.set_cmdexecutor(cmdexecutor)
myChannel = Channel('myChannel')
myNetDevice1 = NetDevice('myNetDevice1')
myNetDevice2 = NetDevice('myNetDevice2')
myApp1 = Application('myApp1', DummyApplicationImpl(), {}, {})
myApp2 = Application('myApp2', DummyApplicationImpl(), {}, {})
myNetDevice1.connect_to(myChannel)
myNetDevice2.connect_to(myChannel)
obj.install_net_device(myNetDevice1)
obj.install_net_device(myNetDevice2)
obj.install_application(myApp1)
obj.install_application(myApp2)
myNetDevice1.set_cmdexecutor(cmdexecutor)
myNetDevice2.set_cmdexecutor(cmdexecutor)
obj.create()
expected_cmdlist = [
'ip netns add myNode',
'ip link add myNetDevice1 type veth peer name myNode-myNetDevice1.t',
'ip link set myNetDevice1 netns myNode',
'brctl addif myChannel myNode-myNetDevice1.t',
'ip link set dev myNode-myNetDevice1.t up',
'ip link add myNetDevice2 type veth peer name myNode-myNetDevice2.t',
'ip link set myNetDevice2 netns myNode',
'brctl addif myChannel myNode-myNetDevice2.t',
'ip link set dev myNode-myNetDevice2.t up',
]
self.assertEquals(len(expected_cmdlist), len(cmdlist))
for idx in range(len(expected_cmdlist)):
self.assertEquals(expected_cmdlist[idx], cmdlist[idx])
self.assertEquals(obj, myApp1._impl._start_called_node)
self.assertEquals(obj, myApp2._impl._start_called_node)
self.assertEquals(True, obj._is_created)
def test_install_application(self):
obj = Node('myNode')
opts = {'key1': 'value1', 'key2': 'value2'}
appimpl = DummyApplicationImpl()
context = {'cntxtKey': 'cntxtValue'}
application = Application('myApp', appimpl, opts, context)
obj.install_application(application)
obj.uninstall_application(application)
self.assertEquals(0, len(obj._applications))
self.assertEquals(None, application._node)
def test___init__(self):
name = 'myApp'
impl = DummyApplicationImpl()
opts = {'key1': 'value1', 'key2': 'value2'}
context = {'cntxtKey', 'cntxtValue'}
obj = Application(name, impl, opts, context)
self.assertEquals('myApp', obj._name)
self.assertEquals(opts, obj._opts)
self.assertEquals(impl, obj._impl)
self.assertEquals(context, obj._context)
self.assertEquals(None, obj._node)