mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-24 17:28:08 +00:00
399 lines
13 KiB
Python
399 lines
13 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2016 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 os
|
|
import pytest
|
|
import aiohttp
|
|
import asyncio
|
|
from unittest.mock import MagicMock
|
|
|
|
|
|
from gns3server.controller.link import Link
|
|
from gns3server.controller.node import Node
|
|
from gns3server.controller.ports.ethernet_port import EthernetPort
|
|
from gns3server.controller.ports.serial_port import SerialPort
|
|
from gns3server.controller.compute import Compute
|
|
from gns3server.controller.project import Project
|
|
|
|
from tests.utils import AsyncioBytesIO, AsyncioMagicMock
|
|
|
|
|
|
@pytest.fixture
|
|
def project(controller):
|
|
return Project(controller=controller, name="Test")
|
|
|
|
|
|
@pytest.fixture
|
|
def compute():
|
|
return Compute("example.com", controller=MagicMock())
|
|
|
|
|
|
@pytest.fixture
|
|
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_eq(project, link, controller):
|
|
assert link == Link(project, link_id=link.id)
|
|
assert link != "a"
|
|
assert link != Link(project)
|
|
|
|
|
|
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_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_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))
|
|
|
|
|
|
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.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))
|
|
|
|
|
|
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_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))
|
|
|
|
|
|
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'
|
|
}
|
|
}
|
|
],
|
|
"filters": {},
|
|
"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'
|
|
}
|
|
}
|
|
],
|
|
"filters": {}
|
|
}
|
|
|
|
|
|
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 test_start_streaming_pcap(link, async_run, tmpdir, project):
|
|
@asyncio.coroutine
|
|
def fake_reader():
|
|
output = AsyncioBytesIO()
|
|
yield from output.write(b"hello")
|
|
output.seek(0)
|
|
return output
|
|
|
|
link._capture_file_name = "test.pcap"
|
|
link._capturing = True
|
|
link.read_pcap_from_source = fake_reader
|
|
async_run(link._start_streaming_pcap())
|
|
with open(os.path.join(project.captures_directory, "test.pcap"), "rb") as f:
|
|
c = f.read()
|
|
assert c == b"hello"
|
|
|
|
|
|
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_start_capture(link, async_run, tmpdir, project, controller):
|
|
@asyncio.coroutine
|
|
def fake_reader():
|
|
return AsyncioBytesIO()
|
|
|
|
link.read_pcap_from_source = fake_reader
|
|
controller._notification = MagicMock()
|
|
async_run(link.start_capture(capture_file_name="test.pcap"))
|
|
assert link._capturing
|
|
assert link._capture_file_name == "test.pcap"
|
|
controller._notification.emit.assert_called_with("link.updated", link.__json__())
|
|
|
|
|
|
def test_stop_capture(link, async_run, tmpdir, project, controller):
|
|
link._capturing = True
|
|
controller._notification = MagicMock()
|
|
async_run(link.stop_capture())
|
|
assert link._capturing is False
|
|
controller._notification.emit.assert_called_with("link.updated", link.__json__())
|
|
|
|
|
|
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_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.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))
|
|
|
|
link.update = AsyncioMagicMock()
|
|
assert link._created
|
|
async_run(link.update_filters({
|
|
"packet_loss": ["10"],
|
|
"delay": ["50", "10"],
|
|
"frequency_drop": ["0"]
|
|
}))
|
|
assert link.filters == {
|
|
"packet_loss": [10],
|
|
"delay": [50, 10]
|
|
}
|
|
assert link.update.called
|
|
|
|
|
|
def test_available_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()
|
|
assert link.available_filters() == []
|
|
|
|
# Qemu 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
|