Merge branch '2.1' into 2.2

# Conflicts:
#	gns3server/schemas/node.py

tests/compute/traceng/test_traceng_vm.py

@@ -0,0 +1,179 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2018 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import pytest
+import asyncio
+import sys
+
+from tests.utils import asyncio_patch, AsyncioMagicMock
+from unittest.mock import patch, MagicMock, ANY, PropertyMock
+
+from gns3server.compute.traceng.traceng_vm import TraceNGVM
+from gns3server.compute.traceng.traceng_error import TraceNGError
+from gns3server.compute.traceng import TraceNG
+from gns3server.compute.notification_manager import NotificationManager
+
+
+
+@pytest.fixture
+def manager(port_manager):
+    m = TraceNG.instance()
+    m.port_manager = port_manager
+    return m
+
+
+@pytest.fixture(scope="function")
+def vm(project, manager, ubridge_path):
+    vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
+    vm._start_ubridge = AsyncioMagicMock()
+    vm._ubridge_hypervisor = MagicMock()
+    vm._ubridge_hypervisor.is_running.return_value = True
+    return vm
+
+
+def test_vm(project, manager):
+    vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
+    assert vm.name == "test"
+    assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
+
+
+def test_vm_invalid_traceng_path(vm, manager, loop):
+    with patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._traceng_path", return_value="/tmp/fake/path/traceng"):
+        with pytest.raises(TraceNGError):
+            nio = manager.create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
+            vm.port_add_nio_binding(0, nio)
+            loop.run_until_complete(asyncio.async(vm.start()))
+            assert vm.name == "test"
+            assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0e"
+
+
+def test_start(loop, vm, async_run):
+    process = MagicMock()
+    process.returncode = None
+
+    with NotificationManager.instance().queue() as queue:
+        async_run(queue.get(0))  # Ping
+
+        vm.ip_address = "192.168.1.1"
+        with patch("sys.platform", return_value="win"):
+            with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
+                with asyncio_patch("asyncio.create_subprocess_exec", return_value=process) as mock_exec:
+                    loop.run_until_complete(asyncio.async(vm.start("192.168.1.2")))
+                    assert mock_exec.call_args[0] == (vm._traceng_path(),
+                                                      '-u',
+                                                      '-c',
+                                                      ANY,
+                                                      '-v',
+                                                      ANY,
+                                                      '-b',
+                                                      '127.0.0.1',
+                                                      '-s',
+                                                      'ICMP',
+                                                      '-f',
+                                                      '192.168.1.1',
+                                                      '192.168.1.2')
+                    assert vm.is_running()
+                    assert vm.command_line == ' '.join(mock_exec.call_args[0])
+        (action, event, kwargs) = async_run(queue.get(0))
+        assert action == "node.updated"
+        assert event == vm
+
+
+def test_stop(loop, vm, async_run):
+    process = MagicMock()
+
+    # Wait process kill success
+    future = asyncio.Future()
+    future.set_result(True)
+    process.wait.return_value = future
+    process.returncode = None
+
+    vm.ip_address = "192.168.1.1"
+    with NotificationManager.instance().queue() as queue:
+        with patch("sys.platform", return_value="win"):
+            with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
+                with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
+                    nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
+                    async_run(vm.port_add_nio_binding(0, nio))
+
+                    vm._ubridge_send = AsyncioMagicMock()
+                    async_run(vm.start("192.168.1.2"))
+                    assert vm.is_running()
+
+                    with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"):
+                        loop.run_until_complete(asyncio.async(vm.stop()))
+                    assert vm.is_running() is False
+
+                    process.terminate.assert_called_with()
+
+                    async_run(queue.get(0))  #  Ping
+                    async_run(queue.get(0))  #  Started
+
+                    (action, event, kwargs) = async_run(queue.get(0))
+                    assert action == "node.updated"
+                    assert event == vm
+
+
+def test_reload(loop, vm, async_run):
+    process = MagicMock()
+
+    # Wait process kill success
+    future = asyncio.Future()
+    future.set_result(True)
+    process.wait.return_value = future
+    process.returncode = None
+
+    vm.ip_address = "192.168.1.1"
+    with patch("sys.platform", return_value="win"):
+        with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
+            with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
+                nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
+                async_run(vm.port_add_nio_binding(0, nio))
+
+                vm._ubridge_send = AsyncioMagicMock()
+                async_run(vm.start("192.168.1.2"))
+                assert vm.is_running()
+
+                with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"):
+                    async_run(vm.reload())
+                assert vm.is_running() is True
+
+                #if sys.platform.startswith("win"):
+                #    process.send_signal.assert_called_with(1)
+                #else:
+                process.terminate.assert_called_with()
+
+
+def test_add_nio_binding_udp(vm, async_run):
+    nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
+    async_run(vm.port_add_nio_binding(0, nio))
+    assert nio.lport == 4242
+
+
+def test_port_remove_nio_binding(vm):
+    nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
+    vm.port_add_nio_binding(0, nio)
+    vm.port_remove_nio_binding(0)
+    assert vm._ethernet_adapter.ports[0] is None
+
+
+def test_close(vm, port_manager, loop):
+    with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
+        with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()):
+            vm.start()
+            loop.run_until_complete(asyncio.async(vm.close()))
+            assert vm.is_running() is False