mirror of
https://github.com/retspen/webvirtcloud
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bdc8a6755c
Tests that build vrtManager objects and touch no view, form or model of an app lived in that app; vrtManager/tests already holds such tests, so the convention was split. They move to vrtManager/tests: the firmware, CPU mode and PCIe port definitions of a new VM (test_create), USB and PCI host devices, the console listener, host CPU reads, interface reads, deletes and XML, network filters, PCI passthrough rules, node devices, network changes, addresses and leases, pool XML, secrets, and the live tests that use vrtManager only (disk resize, ISO, snapshots, XML, live clone). livetest.py, the live-test helper six apps import, and the network test driver move with them. Others go to their app: the quota with a host down to instances, the 401/403 Logs rows (webvirtcloud's middleware) to webvirtcloud, the VM page's tab script test to instances, novncd's own tests out of the console views tests, the compute lock and input validation tests out of the computes views tests, the interface views out of the forms tests. instances/tests/test_views.py, entirely live, is test_live_views.py. Test modules imported fixtures from each other; shared ones are now in vrtManager/tests/fakes.py (migration fakes, node devices, IOMMU groups, leases, a NAT network, a Ceph secret), interfaces/tests/fakes.py, console/tests/daemons.py (novncd loaded once), livetest.wait_for and instances/tests/create_page.BODY. Every live test checks livetest.enabled(). The suite runs the same 2097 tests.
60 lines
2.8 KiB
Python
60 lines
2.8 KiB
Python
"""A network a VM needs is not stopped or deleted: stopping one a running VM
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is on would cut that VM off, deleting one a VM's definition names would keep
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that VM from starting. Runs on a private libvirt test driver: "test:///default"
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is shared by the whole process."""
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import tempfile
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from unittest.mock import patch
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import libvirt
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from computes.models import Compute
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from django.contrib.auth import get_user_model
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from django.contrib.messages import get_messages
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from django.test import TestCase
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from vrtManager.tests.driver import without_inactive_flag
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from django.urls import reverse
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NODE = """<node>
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<domain type='test'><name>net-user</name><memory>1024</memory><os><type>hvm</type></os>
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<devices><interface type='network'><source network='lab'/></interface></devices></domain>
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<network><name>lab</name><bridge name='virbr9'/><ip address='192.0.2.1' netmask='255.255.255.0'/></network>
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</node>"""
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class NetworkInUseTests(TestCase):
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def setUp(self):
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node = tempfile.NamedTemporaryFile("w", suffix=".xml")
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self.addCleanup(node.close)
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node.write(NODE)
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node.flush()
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self.conn = libvirt.open(f"test://{node.name}")
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self.addCleanup(self.conn.close)
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patcher = patch("vrtManager.connection.connection_manager.get_connection", return_value=self.conn)
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patcher.start()
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self.addCleanup(patcher.stop)
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without_inactive_flag(self)
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compute = Compute.objects.create(name="net-use", hostname="localhost", login="", password="", type=4)
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self.client.force_login(get_user_model().objects.create_superuser("net-use", "nu@example.com", "pw"))
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self.url = reverse("network", args=[compute.id, "lab"])
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def post(self, action):
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response = self.client.post(self.url, {action: ""}, HTTP_REFERER=f"http://testserver{self.url}")
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return [str(m) for m in get_messages(response.wsgi_request)]
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def test_a_network_a_running_vm_is_on_is_not_stopped(self):
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messages = self.post("stop")
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self.assertTrue(any("running VMs net-user" in m for m in messages), messages)
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self.assertTrue(self.conn.networkLookupByName("lab").isActive())
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self.conn.lookupByName("net-user").destroy()
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self.post("stop")
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self.assertFalse(self.conn.networkLookupByName("lab").isActive())
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def test_a_network_a_vm_definition_names_is_not_deleted(self):
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self.conn.lookupByName("net-user").destroy()
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self.conn.networkLookupByName("lab").destroy()
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messages = self.post("delete")
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self.assertTrue(any("net-user" in m and "would no longer start" in m for m in messages), messages)
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self.assertIn("lab", self.conn.listDefinedNetworks())
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self.conn.lookupByName("net-user").undefine()
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self.post("delete")
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self.assertNotIn("lab", self.conn.listDefinedNetworks())
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