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gns3-server
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Fix ethernet interfaces tests if eth0 doesn't exists

Browse Source 
Also on Windows and MacOS it return error if we try
to use a non existing interfaces.

Fix #230
pull/239/head
Julien Duponchelle 9 years ago
parent bd4b6396a8
commit 7c7f8fe3ed
7 changed files with 38 additions and 27 deletions
Show Stats Download Patch File Download Diff File

17
gns3server/utils/interfaces.py
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@ -20,6 +20,7 @@ import sys
import aiohttp
import socket
import struct
import netifaces
import logging
log = logging.getLogger(__name__)
@ -89,6 +90,9 @@ def is_interface_up(interface):
:returns: boolean
"""
if interface not in netifaces.interfaces():
return False
if sys.platform.startswith("linux"):
import fcntl
SIOCGIFFLAGS = 0x8913
@ -100,8 +104,7 @@ def is_interface_up(interface):
return True
return False
except OSError as e:
raise e
#raise aiohttp.web.HTTPInternalServerError(text="Exception when checking if {} is up: {}".format(interface, e))
raise aiohttp.web.HTTPInternalServerError(text="Exception when checking if {} is up: {}".format(interface, e))
else:
# TODO: Windows & OSX support
return True
@ -116,13 +119,9 @@ def interfaces():
results = []
if not sys.platform.startswith("win"):
try:
import netifaces
for interface in netifaces.interfaces():
results.append({"id": interface,
"name": interface})
except ImportError:
raise aiohttp.web.HTTPInternalServerError(text="Could not import netifaces module")
for interface in netifaces.interfaces():
results.append({"id": interface,
"name": interface})
else:
try:
results = get_windows_interfaces()

6
tests/conftest.py
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@ -128,6 +128,12 @@ def free_console_port(request, port_manager, project):
return port
@pytest.fixture
def ethernet_device():
import netifaces
return netifaces.interfaces()[0]
@pytest.yield_fixture(autouse=True)
def run_around_tests(monkeypatch):
"""

16
tests/handlers/api/test_iou.py
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@ -204,32 +204,32 @@ def test_iou_nio_create_udp(server, vm):
assert response.json["type"] == "nio_udp"
def test_iou_nio_create_ethernet(server, vm):
def test_iou_nio_create_ethernet(server, vm, ethernet_device):
response = server.post("/projects/{project_id}/iou/vms/{vm_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_generic_ethernet",
"ethernet_device": "eth0",
"ethernet_device": ethernet_device,
},
example=True)
assert response.status == 201
assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_generic_ethernet"
assert response.json["ethernet_device"] == "eth0"
assert response.json["ethernet_device"] == ethernet_device
def test_iou_nio_create_ethernet_different_port(server, vm):
def test_iou_nio_create_ethernet_different_port(server, vm, ethernet_device):
response = server.post("/projects/{project_id}/iou/vms/{vm_id}/adapters/0/ports/3/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_generic_ethernet",
"ethernet_device": "eth0",
"ethernet_device": ethernet_device,
},
example=False)
assert response.status == 201
assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_generic_ethernet"
assert response.json["ethernet_device"] == "eth0"
assert response.json["ethernet_device"] == ethernet_device
def test_iou_nio_create_tap(server, vm):
def test_iou_nio_create_tap(server, vm, ethernet_device):
with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
response = server.post("/projects/{project_id}/iou/vms/{vm_id}/adapters/1/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_tap",
"tap_device": "test"})
"tap_device": ethernet_device})
assert response.status == 201
assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_tap"

4
tests/handlers/api/test_vpcs.py
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@ -76,10 +76,10 @@ def test_vpcs_nio_create_udp(server, vm):
assert response.json["type"] == "nio_udp"
def test_vpcs_nio_create_tap(server, vm):
def test_vpcs_nio_create_tap(server, vm, ethernet_device):
with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
response = server.post("/projects/{project_id}/vpcs/vms/{vm_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_tap",
"tap_device": "test"})
"tap_device": ethernet_device})
assert response.status == 201
assert response.route == "/projects/{project_id}/vpcs/vms/{vm_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
assert response.json["type"] == "nio_tap"

6
tests/modules/qemu/test_qemu_vm.py
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@ -136,11 +136,11 @@ def test_add_nio_binding_udp(vm, loop):
assert nio.lport == 4242
def test_add_nio_binding_ethernet(vm, loop):
def test_add_nio_binding_ethernet(vm, loop, ethernet_device):
with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
nio = Qemu.instance().create_nio(vm.qemu_path, {"type": "nio_generic_ethernet", "ethernet_device": "eth0"})
nio = Qemu.instance().create_nio(vm.qemu_path, {"type": "nio_generic_ethernet", "ethernet_device": ethernet_device})
loop.run_until_complete(asyncio.async(vm.adapter_add_nio_binding(0, nio)))
assert nio.ethernet_device == "eth0"
assert nio.ethernet_device == ethernet_device
def test_port_remove_nio_binding(vm, loop):

4
tests/modules/vpcs/test_vpcs_vm.py
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@ -150,9 +150,9 @@ def test_add_nio_binding_udp(vm):
assert nio.lport == 4242
def test_add_nio_binding_tap(vm):
def test_add_nio_binding_tap(vm, ethernet_device):
with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
nio = VPCS.instance().create_nio(vm.vpcs_path, {"type": "nio_tap", "tap_device": "test"})
nio = VPCS.instance().create_nio(vm.vpcs_path, {"type": "nio_tap", "tap_device": ethernet_device})
vm.port_add_nio_binding(0, nio)
assert nio.tap_device == "test"

12
tests/utils/test_interfaces.py
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@ -15,6 +15,8 @@
# 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 sys
import netifaces
from gns3server.utils.interfaces import interfaces, is_interface_up
@ -25,6 +27,10 @@ def test_interfaces():
def test_is_interface_up():
assert is_interface_up("eth0") is True
if sys.platform.startswith("win"):
assert is_interface_up(netifaces.interfaces[0]) is True
elif sys.platform.startswith("darwin"):
assert is_interface_up("lo0") is True
else:
assert is_interface_up("lo") is True
assert is_interface_up("fake0") is False

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