def test_capture(async_run, project): compute1 = MagicMock() node_vpcs = Node(project, compute1, "V1", node_type="vpcs") node_vpcs._status = "started" node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute1, "I1", node_type="iou") node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_vpcs, 0, 4)) async_run(link.add_node(node_iou, 3, 1)) capture = async_run(link.start_capture()) assert link.capturing compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/start_capture".format(project.id, node_vpcs.id), data={ "capture_file_name": link.default_capture_file_name(), "data_link_type": "DLT_EN10MB" }) capture = async_run(link.stop_capture()) assert link.capturing is False compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/stop_capture".format(project.id, node_vpcs.id))
def test_update_filters(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) link.update = AsyncioMagicMock() assert link._created async_run(link.update_filters({ "packet_loss": [10], "delay": [50, 10], "frequency_drop": [0], "bpf": [" \n "] })) assert link.filters == { "packet_loss": [10], "delay": [50, 10] } assert link.update.called
def test_capture(async_run, project): compute1 = MagicMock() node_vpcs = Node(project, compute1, "V1", node_type="vpcs") node_vpcs._status = "started" node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute1, "I1", node_type="iou") node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_vpcs, 0, 4)) async_run(link.add_node(node_iou, 3, 1)) capture = async_run(link.start_capture()) assert link.capturing compute1.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/start_capture".format( project.id, node_vpcs.id), data={ "capture_file_name": link.default_capture_file_name(), "data_link_type": "DLT_EN10MB" }) capture = async_run(link.stop_capture()) assert link.capturing is False compute1.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/stop_capture".format( project.id, node_vpcs.id))
def test_add_node(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) assert link._nodes == [ { "node": node1, "port": node1._ports[0], "adapter_number": 0, "port_number": 4, 'label': { 'text': '0/4', 'style': 'font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;' } } ] assert project.dump.called assert not link._project.emit_notification.called assert not link.create.called # We call link.created only when both side are created node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert link.create.called link._project.emit_notification.assert_called_with("link.created", link.__json__()) assert link in node2.links
def test_update_filters(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) link.update = AsyncioMagicMock() assert link._created async_run( link.update_filters({ "packet_loss": [10], "delay": [50, 10], "frequency_drop": [0], "bpf": [" \n "] })) assert link.filters == {"packet_loss": [10], "delay": [50, 10]} assert link.update.called
def test_create(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] @asyncio.coroutine def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) @asyncio.coroutine def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response @asyncio.coroutine def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp" }, timeout=120) compute2.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format(project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp" }, timeout=120)
def test_json_serial_link(async_run, project, compute, link): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [SerialPort("S0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [SerialPort("S0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) assert link.__json__()["link_type"] == "serial"
def link(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) return link
def test_default_capture_file_name(project, compute, async_run): node1 = Node(project, compute, "Hello@", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "w0.rld", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) assert link.default_capture_file_name() == "Hello_0-4_to_w0rld_1-3.pcap"
def test_add_node_cloud(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="cloud") node2._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 0, 4))
async def test_add_node_cloud(project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="cloud") node2._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() await link.add_node(node1, 0, 4) await link.add_node(node2, 0, 4)
def test_available_filters(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="ethernet_switch") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() assert link.available_filters() == [] # Ethernet switch is not supported should return 0 filters async_run(link.add_node(node1, 0, 4)) assert link.available_filters() == [] node2 = Node(project, compute, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert len(link.available_filters()) > 0
def test_add_node_cloud_to_cloud(async_run, project, compute): """ Cloud to cloud connection is not allowed """ node1 = Node(project, compute, "node1", node_type="cloud") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="cloud") node2._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() async_run(link.add_node(node1, 0, 4)) with pytest.raises(aiohttp.web.HTTPConflict): async_run(link.add_node(node2, 0, 4))
def test_add_node_serial_to_ethernet(async_run, project, compute): """ Serial to ethernet connection is not allowed """ node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [SerialPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() async_run(link.add_node(node1, 0, 4)) with pytest.raises(aiohttp.web.HTTPConflict): async_run(link.add_node(node2, 0, 4))
async def test_delete(project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.emit_notification = MagicMock() project.dump = AsyncioMagicMock() await link.add_node(node1, 0, 4) node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] await link.add_node(node2, 0, 4) assert link in node2.links await link.delete() assert link not in node2.links
def test_delete(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 3, 1)) async_run(link.delete()) compute1.delete.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), timeout=120) compute2.delete.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format(project.id, node2.id), timeout=120)
def test_delete(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert link in node2.link async_run(link.delete()) assert link not in node2.link
def test_read_pcap_from_source(project, async_run): compute1 = MagicMock() node_vpcs = Node(project, compute1, "V1", node_type="vpcs") node_vpcs._status = "started" node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute1, "I1", node_type="iou") node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_vpcs, 0, 4)) async_run(link.add_node(node_iou, 3, 1)) capture = async_run(link.start_capture()) assert link._capture_node is not None async_run(link.read_pcap_from_source()) link._capture_node["node"].compute.stream_file.assert_called_with(project, "tmp/captures/" + link._capture_file_name)
def test_add_node_already_connected(async_run, project, compute): """ Raise an error if we try to use an already connected port """ project.dump = AsyncioMagicMock() node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() async_run(link.add_node(node1, 0, 4)) node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert link.create.called link2 = Link(project) link2.create = AsyncioMagicMock() with pytest.raises(aiohttp.web.HTTPConflict): async_run(link2.add_node(node1, 0, 4))
def test_add_node_same_node(async_run, project, compute): """ Connection to the same node is not allowed """ node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4), EthernetPort("E1", 0, 0, 5)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() async_run(link.add_node(node1, 0, 4)) with pytest.raises(aiohttp.web.HTTPConflict): async_run(link.add_node(node1, 0, 5))
def test_add_node(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) assert link._nodes == [ { "node": node1, "port": node1._ports[0], "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } } ] assert project.dump.called assert not link._project.controller.notification.emit.called assert not link.create.called # We call link.created only when both side are created node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert link.create.called link._project.controller.notification.emit.assert_called_with("link.created", link.__json__()) assert link in node2.link
def test_add_node(async_run, project, compute): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] link = Link(project) link.create = AsyncioMagicMock() link._project.controller.notification.emit = MagicMock() project.dump = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) assert link._nodes == [{ "node": node1, "port": node1._ports[0], "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }] assert project.dump.called assert not link._project.controller.notification.emit.called assert not link.create.called # We call link.created only when both side are created node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 0, 4)] async_run(link.add_node(node2, 0, 4)) assert link.create.called link._project.controller.notification.emit.assert_called_with( "link.created", link.__json__()) assert link in node2.link
async def test_choose_capture_side(project): """ The link capture should run on the optimal node """ compute1 = MagicMock() compute2 = MagicMock() compute2.id = "local" # Capture should run on the local node node_vpcs = Node(project, compute1, "node1", node_type="vpcs") node_vpcs._status = "started" node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute2, "node2", node_type="iou") node_iou._status = "started" node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() await link.add_node(node_vpcs, 0, 4) await link.add_node(node_iou, 3, 1) assert link._choose_capture_side()["node"] == node_iou # Capture should choose always running node node_iou = Node(project, compute1, "node5", node_type="iou") node_iou._status = "started" node_iou._ports = [EthernetPort("E0", 0, 0, 4)] node_switch = Node(project, compute1, "node6", node_type="ethernet_switch") node_switch._status = "started" node_switch._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() await link.add_node(node_iou, 0, 4) await link.add_node(node_switch, 3, 1) assert link._choose_capture_side()["node"] == node_switch # Capture should raise error if node are not started node_vpcs = Node(project, compute1, "node1", node_type="vpcs") node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute2, "node2", node_type="iou") node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() await link.add_node(node_vpcs, 0, 4) await link.add_node(node_iou, 3, 1) with pytest.raises(aiohttp.web.HTTPConflict): link._choose_capture_side() # If you start a node you can capture on it node_vpcs._status = "started" assert link._choose_capture_side()["node"] == node_vpcs
def test_choose_capture_side(async_run, project): """ The link capture should run on the optimal node """ compute1 = MagicMock() compute2 = MagicMock() compute2.id = "local" # Capture should run on the local node node_vpcs = Node(project, compute1, "node1", node_type="vpcs") node_vpcs._status = "started" node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute2, "node2", node_type="iou") node_iou._status = "started" node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_vpcs, 0, 4)) async_run(link.add_node(node_iou, 3, 1)) assert link._choose_capture_side()["node"] == node_iou # Capture should choose always running node node_iou = Node(project, compute1, "node5", node_type="iou") node_iou._status = "started" node_iou._ports = [EthernetPort("E0", 0, 0, 4)] node_switch = Node(project, compute1, "node6", node_type="ethernet_switch") node_switch._status = "started" node_switch._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_iou, 0, 4)) async_run(link.add_node(node_switch, 3, 1)) assert link._choose_capture_side()["node"] == node_switch # Capture should raise error if node are not started node_vpcs = Node(project, compute1, "node1", node_type="vpcs") node_vpcs._ports = [EthernetPort("E0", 0, 0, 4)] node_iou = Node(project, compute2, "node2", node_type="iou") node_iou._ports = [EthernetPort("E0", 0, 3, 1)] link = UDPLink(project) link.create = AsyncioMagicMock() async_run(link.add_node(node_vpcs, 0, 4)) async_run(link.add_node(node_iou, 3, 1)) with pytest.raises(aiohttp.web.HTTPConflict): link._choose_capture_side() # If you start a node you can capture on it node_vpcs._status = "started" assert link._choose_capture_side()["node"] == node_vpcs
def test_update(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] async def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) async_run(link.update_filters({"latency": [10]})) async def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response async def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format( project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp", "suspend": False, "filters": { "latency": [10] } }, timeout=120) compute2.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format( project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp", "suspend": False, "filters": {} }, timeout=120) assert link.created async_run( link.update_filters({ "drop": [5], "bpf": ["icmp[icmptype] == 8"] })) compute1.put.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format( project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp", "suspend": False, "filters": { "drop": [5], "bpf": ["icmp[icmptype] == 8"] } }, timeout=120)
def test_create(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] @asyncio.coroutine def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) @asyncio.coroutine def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response @asyncio.coroutine def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format( project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp" }, timeout=120) compute2.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format( project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp" }, timeout=120)
def test_update(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] async def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) async_run(link.update_filters({"latency": [10]})) async def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response async def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp", "suspend": False, "filters": {"latency": [10]} }, timeout=120) compute2.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format(project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp", "suspend": False, "filters": {} }, timeout=120) assert link.created async_run(link.update_filters({"drop": [5], "bpf": ["icmp[icmptype] == 8"]})) compute1.put.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp", "suspend": False, "filters": { "drop": [5], "bpf": ["icmp[icmptype] == 8"] } }, timeout=120)
def test_create_one_side_failure(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] async def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) async def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response async def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response elif "/adapters" in path: raise aiohttp.web.HTTPConflict(text="Error when creating the NIO") compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" with pytest.raises(aiohttp.web.HTTPConflict): async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp", "filters": {}, "suspend": False, }, timeout=120) compute2.post.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format(project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp", "filters": {}, "suspend": False, }, timeout=120) # The link creation has failed we rollback the nio compute1.delete.assert_any_call("/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format(project.id, node1.id), timeout=120)
def test_json(async_run, project, compute, link): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) assert link.__json__() == { "link_id": link.id, "project_id": project.id, "nodes": [{ "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'y': -10, 'text': '1/3', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }], "link_type": "ethernet", "capturing": False, "capture_file_name": None, "capture_file_path": None } assert link.__json__(topology_dump=True) == { "link_id": link.id, "nodes": [{ "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'y': -10, 'text': '1/3', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }] }
def test_json(async_run, project, compute, link): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) assert link.__json__() == { "link_id": link.id, "project_id": project.id, "nodes": [ { "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'text': '0/4', 'style': 'font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'text': '1/3', 'style': 'font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;' } } ], "filters": {}, "suspend": False, "link_type": "ethernet", "capturing": False, "capture_file_name": None, "capture_file_path": None, "capture_compute_id": None } assert link.__json__(topology_dump=True) == { "link_id": link.id, "nodes": [ { "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'text': '0/4', 'style': 'font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'text': '1/3', 'style': 'font-family: TypeWriter;font-size: 10.0;font-weight: bold;fill: #000000;fill-opacity: 1.0;' } } ], "filters": {}, "suspend": False }
def test_create_one_side_failure(async_run, project): compute1 = MagicMock() compute2 = MagicMock() node1 = Node(project, compute1, "node1", node_type="vpcs") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute2, "node2", node_type="vpcs") node2._ports = [EthernetPort("E0", 0, 3, 1)] @asyncio.coroutine def subnet_callback(compute2): """ Fake subnet callback """ return ("192.168.1.1", "192.168.1.2") compute1.get_ip_on_same_subnet.side_effect = subnet_callback link = UDPLink(project) async_run(link.add_node(node1, 0, 4)) @asyncio.coroutine def compute1_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 1024} return response @asyncio.coroutine def compute2_callback(path, data={}, **kwargs): """ Fake server """ if "/ports/udp" in path: response = MagicMock() response.json = {"udp_port": 2048} return response elif "/adapters" in path: raise aiohttp.web.HTTPConflict(text="Error when creating the NIO") compute1.post.side_effect = compute1_callback compute1.host = "example.com" compute2.post.side_effect = compute2_callback compute2.host = "example.org" with pytest.raises(aiohttp.web.HTTPConflict): async_run(link.add_node(node2, 3, 1)) compute1.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format( project.id, node1.id), data={ "lport": 1024, "rhost": "192.168.1.2", "rport": 2048, "type": "nio_udp" }, timeout=120) compute2.post.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/3/ports/1/nio".format( project.id, node2.id), data={ "lport": 2048, "rhost": "192.168.1.1", "rport": 1024, "type": "nio_udp" }, timeout=120) # The link creation has failed we rollback the nio compute1.delete.assert_any_call( "/projects/{}/vpcs/nodes/{}/adapters/0/ports/4/nio".format( project.id, node1.id), timeout=120)
def test_json(async_run, project, compute, link): node1 = Node(project, compute, "node1", node_type="qemu") node1._ports = [EthernetPort("E0", 0, 0, 4)] node2 = Node(project, compute, "node2", node_type="qemu") node2._ports = [EthernetPort("E0", 0, 1, 3)] link = Link(project) link.create = AsyncioMagicMock() async_run(link.add_node(node1, 0, 4)) async_run(link.add_node(node2, 1, 3)) assert link.__json__() == { "link_id": link.id, "project_id": project.id, "nodes": [ { "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'y': -10, 'text': '1/3', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } } ], "link_type": "ethernet", "capturing": False, "capture_file_name": None, "capture_file_path": None } assert link.__json__(topology_dump=True) == { "link_id": link.id, "nodes": [ { "node_id": node1.id, "adapter_number": 0, "port_number": 4, 'label': { 'y': -10, 'text': '0/4', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } }, { "node_id": node2.id, "adapter_number": 1, "port_number": 3, 'label': { 'y': -10, 'text': '1/3', 'x': -10, 'rotation': 0, 'style': 'font-size: 10; font-style: Verdana' } } ] }