Refactor port manager

tests/modules/vpcs/test_vpcs_device.py

@@ -20,44 +20,52 @@ import asyncio
 from tests.utils import asyncio_patch
 
 #Move loop to util
-from tests.api.base import loop, port_manager
+from tests.api.base import loop
 from asyncio.subprocess import Process
 from unittest.mock import patch, MagicMock
 from gns3server.modules.vpcs.vpcs_device import VPCSDevice
 from gns3server.modules.vpcs.vpcs_error import VPCSError
+from gns3server.modules.vpcs import VPCS
+from gns3server.modules.port_manager import PortManager
+
+@pytest.fixture(scope="module")
+def manager():
+    m = VPCS.instance()
+    m.port_manager = PortManager("127.0.0.1", False)
+    return m
 
 @patch("subprocess.check_output", return_value="Welcome to Virtual PC Simulator, version 0.6".encode("utf-8"))
-def test_vm(tmpdir, port_manager):
-    vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+def test_vm(tmpdir, manager):
+    vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
     assert vm.name == "test"
     assert vm.id == 42
 
 @patch("subprocess.check_output", return_value="Welcome to Virtual PC Simulator, version 0.1".encode("utf-8"))
-def test_vm_invalid_vpcs_version(tmpdir, port_manager):
+def test_vm_invalid_vpcs_version(tmpdir, manager):
     with pytest.raises(VPCSError):
-        vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+        vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
         assert vm.name == "test"
         assert vm.id == 42
 
 @patch("gns3server.config.Config.get_section_config", return_value = {"path": "/bin/test_fake"})
-def test_vm_invalid_vpcs_path(tmpdir, port_manager):
+def test_vm_invalid_vpcs_path(tmpdir, manager):
     with pytest.raises(VPCSError):
-        vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+        vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
         assert vm.name == "test"
         assert vm.id == 42
 
-def test_start(tmpdir, loop, port_manager):
+def test_start(tmpdir, loop, manager):
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()):
-        vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+        vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
         nio = vm.port_add_nio_binding(0, {"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
 
         loop.run_until_complete(asyncio.async(vm.start()))
         assert vm.is_running() == True
 
-def test_stop(tmpdir, loop, port_manager):
+def test_stop(tmpdir, loop, manager):
     process = MagicMock()
     with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
-        vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+        vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
         nio = vm.port_add_nio_binding(0, {"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
 
         loop.run_until_complete(asyncio.async(vm.start()))
@@ -66,26 +74,26 @@ def test_stop(tmpdir, loop, port_manager):
         assert vm.is_running() == False
         process.terminate.assert_called_with()
 
-def test_add_nio_binding_udp(port_manager, tmpdir):
-    vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+def test_add_nio_binding_udp(tmpdir, manager):
+    vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
     nio = vm.port_add_nio_binding(0, {"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
     assert nio.lport == 4242
 
-def test_add_nio_binding_tap(port_manager, tmpdir):
-    vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+def test_add_nio_binding_tap(tmpdir, manager):
+    vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
     with patch("gns3server.modules.vpcs.vpcs_device.has_privileged_access", return_value=True):
         nio = vm.port_add_nio_binding(0, {"type": "nio_tap", "tap_device": "test"})
         assert nio.tap_device == "test"
 
-def test_add_nio_binding_tap_no_privileged_access(port_manager, tmpdir):
-    vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+def test_add_nio_binding_tap_no_privileged_access(tmpdir, manager):
+    vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
     with patch("gns3server.modules.vpcs.vpcs_device.has_privileged_access", return_value=False):
         with pytest.raises(VPCSError):
             vm.port_add_nio_binding(0, {"type": "nio_tap", "tap_device": "test"})
     assert vm._ethernet_adapter.ports[0] is not None
 
-def test_port_remove_nio_binding(port_manager, tmpdir):
-    vm = VPCSDevice("test", 42, port_manager, working_dir=str(tmpdir))
+def test_port_remove_nio_binding(tmpdir, manager):
+    vm = VPCSDevice("test", 42, manager, working_dir=str(tmpdir))
     nio = vm.port_add_nio_binding(0, {"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
     vm.port_remove_nio_binding(0)
     assert vm._ethernet_adapter.ports[0] == None