mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-09 11:46:49 +00:00
47fadea53c
The list gets a state selector beside the search box. The search now
matches plain text in any case (a '(' no longer breaks it), and in the
grouped list a host's name shows all of its VMs while a host row shows
only while one of its VMs does. The filter moves to
static/js/instance_filter.js with a Node test; the other lists keep
filter-table.js. Collapsing a host now sets a class on its table body
instead of each row's display, so a collapsed host and the filter no
longer undo each other.
109 lines
4.7 KiB
Python
109 lines
4.7 KiB
Python
"""A VM that cannot be read shows as unknown in the lists instead of turning
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the whole page into an error page (host down, failed sync, VM gone)."""
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from types import SimpleNamespace
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from unittest.mock import PropertyMock, patch
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from appsettings.models import AppSettings
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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.test import TestCase
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from django.urls import reverse
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from instances.models import Instance
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from lxml import html
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from vrtManager.util import OperationError
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ERROR = "Connection Failed: No route to host"
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UP_INFO = [1, 4194304, 2097152, 3, 0]
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class Domain:
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def info(self):
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return UP_INFO
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def live(*args, **kwargs):
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return SimpleNamespace(instance=Domain(), get_title=lambda: "", get_uuid=lambda: "uuid")
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def unreachable(*args, **kwargs):
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raise OperationError(ERROR)
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class UnreachableListTests(TestCase):
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def setUp(self):
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self.client.force_login(
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get_user_model().objects.create_superuser(username="down-admin", password="pwd", email="down@example.com")
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)
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self.compute = Compute.objects.create(name="down-compute", hostname="192.0.2.1", type=1, login="u", password="p")
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self.vm_a = Instance.objects.create(compute=self.compute, name="vm-a", uuid="11111111-1111-1111-1111-111111111111")
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self.vm_b = Instance.objects.create(compute=self.compute, name="vm-b", uuid="22222222-2222-2222-2222-222222222222")
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def get(self, url, wvm_instance, up=False):
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def no_live_host_data(_self):
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raise AssertionError("host data read for a host that is down")
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props = {"status": up, "connection_error": None if up else ERROR}
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patches = [patch.object(Compute, k, new_callable=PropertyMock, return_value=v) for k, v in props.items()]
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for name in ("cpu_count", "ram_size", "ram_usage"):
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if up:
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patches.append(patch.object(Compute, name, new_callable=PropertyMock, return_value=1))
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else:
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patches.append(patch.object(Compute, name, property(no_live_host_data)))
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patches += [
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patch("instances.views.utils.refr"),
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patch("computes.views.utils.refresh_instance_database"),
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patch("instances.models.wvmInstance", side_effect=wvm_instance),
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]
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for p in patches:
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p.start()
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try:
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response = self.client.get(url)
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finally:
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for p in reversed(patches):
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p.stop()
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self.assertEqual(response.status_code, 200)
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return response
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def assert_unknown(self, response, instances):
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for vm in instances:
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self.assertContains(response, vm.name)
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self.assertNotContains(response, reverse("instances:poweron", args=[vm.id]))
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self.assertNotContains(response, reverse("instances:poweroff", args=[vm.id]))
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states = html.fromstring(response.content).xpath("//span[@data-state]/@data-state")
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self.assertEqual(states.count("Unknown"), len(instances))
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def test_nongrouped_index_lists_the_vms_of_a_down_host(self):
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AppSettings.objects.filter(key="VIEW_INSTANCES_LIST_STYLE").update(value="nongrouped")
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response = self.get(reverse("instances:index"), unreachable)
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self.assert_unknown(response, [self.vm_a, self.vm_b])
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self.assertContains(response, ERROR)
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def test_grouped_index_lists_the_vms_of_a_down_host(self):
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AppSettings.objects.filter(key="VIEW_INSTANCES_LIST_STYLE").update(value="grouped")
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response = self.get(reverse("instances:index"), unreachable)
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self.assert_unknown(response, [self.vm_a, self.vm_b])
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self.assertContains(response, "Not Connected")
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def test_one_unreadable_vm_does_not_hide_the_others(self):
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AppSettings.objects.filter(key="VIEW_INSTANCES_LIST_STYLE").update(value="nongrouped")
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def vm_b_gone(*args, uuid=None, **kwargs):
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if uuid == self.vm_b.uuid:
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raise OperationError("Domain not found")
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return live()
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response = self.get(reverse("instances:index"), vm_b_gone, up=True)
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self.assert_unknown(response, [self.vm_b])
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self.assertContains(response, reverse("instances:poweroff", args=[self.vm_a.id]))
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def test_compute_instances_page_of_a_down_host(self):
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response = self.get(reverse("instances", args=[self.compute.id]), unreachable)
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self.assert_unknown(response, [self.vm_a, self.vm_b])
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self.assertContains(response, ERROR)
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def test_compute_instances_page_does_not_claim_a_down_host_is_empty(self):
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Instance.objects.all().delete()
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response = self.get(reverse("instances", args=[self.compute.id]), unreachable)
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self.assertNotContains(response, "have any Instances")
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self.assertContains(response, ERROR)
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