gns3-server/tests/api/test_iou.py

# -*- coding: utf-8 -*-
#
# Copyright (C) 2015 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 os
import stat
from tests.utils import asyncio_patch
from unittest.mock import patch


@pytest.fixture
def fake_iou_bin(tmpdir):
    """Create a fake IOU image on disk"""

    path = str(tmpdir / "iou.bin")
    with open(path, "w+") as f:
        f.write('\x7fELF\x01\x01\x01')
    os.chmod(path, stat.S_IREAD | stat.S_IEXEC)
    return path


@pytest.fixture
def base_params(tmpdir, fake_iou_bin):
    """Return standard parameters"""
    return {"name": "PC TEST 1", "path": fake_iou_bin, "iourc_path": str(tmpdir / "iourc")}


@pytest.fixture
def vm(server, project, base_params):
    response = server.post("/projects/{project_id}/iou/vms".format(project_id=project.id), base_params)
    assert response.status == 201
    return response.json


def test_iou_create(server, project, base_params):
    response = server.post("/projects/{project_id}/iou/vms".format(project_id=project.id), base_params)
    assert response.status == 201
    assert response.route == "/projects/{project_id}/iou/vms"
    assert response.json["name"] == "PC TEST 1"
    assert response.json["project_id"] == project.id
    assert response.json["serial_adapters"] == 2
    assert response.json["ethernet_adapters"] == 2
    assert response.json["ram"] == 256
    assert response.json["nvram"] == 128


def test_iou_create_with_params(server, project, base_params):
    params = base_params
    params["ram"] = 1024
    params["nvram"] = 512
    params["serial_adapters"] = 4
    params["ethernet_adapters"] = 0

    response = server.post("/projects/{project_id}/iou/vms".format(project_id=project.id), params, example=True)
    assert response.status == 201
    assert response.route == "/projects/{project_id}/iou/vms"
    assert response.json["name"] == "PC TEST 1"
    assert response.json["project_id"] == project.id
    assert response.json["serial_adapters"] == 4
    assert response.json["ethernet_adapters"] == 0
    assert response.json["ram"] == 1024
    assert response.json["nvram"] == 512


def test_iou_get(server, project, vm):
    response = server.get("/projects/{project_id}/iou/vms/{vm_id}".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), example=True)
    assert response.status == 200
    assert response.route == "/projects/{project_id}/iou/vms/{vm_id}"
    assert response.json["name"] == "PC TEST 1"
    assert response.json["project_id"] == project.id
    assert response.json["serial_adapters"] == 2
    assert response.json["ethernet_adapters"] == 2
    assert response.json["ram"] == 256
    assert response.json["nvram"] == 128


def test_iou_start(server, vm):
    with asyncio_patch("gns3server.modules.iou.iou_vm.IOUVM.start", return_value=True) as mock:
        response = server.post("/projects/{project_id}/iou/vms/{vm_id}/start".format(project_id=vm["project_id"], vm_id=vm["vm_id"]))
        assert mock.called
        assert response.status == 204


def test_iou_stop(server, vm):
    with asyncio_patch("gns3server.modules.iou.iou_vm.IOUVM.stop", return_value=True) as mock:
        response = server.post("/projects/{project_id}/iou/vms/{vm_id}/stop".format(project_id=vm["project_id"], vm_id=vm["vm_id"]))
        assert mock.called
        assert response.status == 204


def test_iou_reload(server, vm):
    with asyncio_patch("gns3server.modules.iou.iou_vm.IOUVM.reload", return_value=True) as mock:
        response = server.post("/projects/{project_id}/iou/vms/{vm_id}/reload".format(project_id=vm["project_id"], vm_id=vm["vm_id"]))
        assert mock.called
        assert response.status == 204


def test_iou_delete(server, vm):
    with asyncio_patch("gns3server.modules.iou.IOU.delete_vm", return_value=True) as mock:
        response = server.delete("/projects/{project_id}/iou/vms/{vm_id}".format(project_id=vm["project_id"], vm_id=vm["vm_id"]))
        assert mock.called
        assert response.status == 204


def test_iou_update(server, vm, tmpdir, free_console_port):
    params = {
        "name": "test",
        "console": free_console_port,
        "ram": 512,
        "nvram": 2048,
        "ethernet_adapters": 4,
        "serial_adapters": 0
    }
    response = server.put("/projects/{project_id}/iou/vms/{vm_id}".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), params)
    assert response.status == 200
    assert response.json["name"] == "test"
    assert response.json["console"] == free_console_port
    assert response.json["ethernet_adapters"] == 4
    assert response.json["serial_adapters"] == 0
    assert response.json["ram"] == 512
    assert response.json["nvram"] == 2048


def test_iou_nio_create_udp(server, vm):
    response = server.post("/projects/{project_id}/iou/vms/{vm_id}/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_udp",
                                                                                                                                         "lport": 4242,
                                                                                                                                         "rport": 4343,
                                                                                                                                         "rhost": "127.0.0.1"},
                           example=True)
    assert response.status == 201
    assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/ports/{port_number:\d+}/nio"
    assert response.json["type"] == "nio_udp"


def test_iou_nio_create_ethernet(server, vm):
    response = server.post("/projects/{project_id}/iou/vms/{vm_id}/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_generic_ethernet",
                                                                                                                                         "ethernet_device": "eth0",
                                                                                                                                         },
                           example=True)
    assert response.status == 201
    assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/ports/{port_number:\d+}/nio"
    assert response.json["type"] == "nio_generic_ethernet"
    assert response.json["ethernet_device"] == "eth0"


def test_iou_nio_create_tap(server, vm):
    with patch("gns3server.modules.base_manager.BaseManager._has_privileged_access", return_value=True):
        response = server.post("/projects/{project_id}/iou/vms/{vm_id}/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_tap",
                                                                                                                                             "tap_device": "test"})
        assert response.status == 201
        assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/ports/{port_number:\d+}/nio"
        assert response.json["type"] == "nio_tap"


def test_iou_delete_nio(server, vm):
    server.post("/projects/{project_id}/iou/vms/{vm_id}/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), {"type": "nio_udp",
                                                                                                                              "lport": 4242,
                                                                                                                              "rport": 4343,
                                                                                                                              "rhost": "127.0.0.1"})
    response = server.delete("/projects/{project_id}/iou/vms/{vm_id}/ports/0/nio".format(project_id=vm["project_id"], vm_id=vm["vm_id"]), example=True)
    assert response.status == 204
    assert response.route == "/projects/{project_id}/iou/vms/{vm_id}/ports/{port_number:\d+}/nio"