mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 11:16:47 +00:00
251ddbbec1
Only a running VM counted as active, so a paused one (or one blocked, PM-suspended or shutting down) had its maximum and current memory written for the next boot and nothing applied live. Every active VM now has its current memory changed live and in its definition and keeps its maximum; a paused guest takes the new size once resumed. The quota check follows the same rule. Checked on a real guest: paused, shrunk, resumed, then grown back.
95 lines
4.4 KiB
Python
95 lines
4.4 KiB
Python
"""A mutation view whose form field the UI always sends must not crash with a
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500 when the field is missing (a malformed or direct request): it reports the
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problem and returns to the VM page without changing anything."""
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from unittest.mock import patch
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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 django.urls import reverse
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from computes.models import Compute
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from instances.models import Instance
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from logs.models import Logs
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class MissingFieldTestCase(TestCase):
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def setUp(self):
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self.client.force_login(get_user_model().objects.create_superuser("mf", "mf@example.com", "pw"))
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self.compute = Compute.objects.create(name="mf-c", hostname="127.0.0.1", login="", password="", type=4)
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self.instance = Instance.objects.create(
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compute=self.compute, name="mf-vm", uuid="11111111-2222-3333-4444-555555555555"
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)
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def post(self, name, data=None):
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with patch("instances.models.wvmInstance"), patch("instances.views.wvmInterface"):
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return self.client.post(
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reverse(f"instances:{name}", args=[self.instance.id]),
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data or {},
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HTTP_REFERER=f"http://testserver/instances/{self.instance.id}/",
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)
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def assert_reported(self, response):
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self.assertEqual(response.status_code, 302)
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levels = [m.level_tag for m in get_messages(response.wsgi_request)]
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self.assertIn("error", levels, "an error message is shown")
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self.assertFalse(Logs.objects.exists(), "nothing is logged as done")
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def test_add_network_without_a_network(self):
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self.assert_reported(self.post("add_network"))
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def test_add_network_mutation_is_not_attempted(self):
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with patch("instances.models.wvmInstance") as wvm, patch("instances.views.wvmInterface"):
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self.client.post(reverse("instances:add_network", args=[self.instance.id]), {})
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wvm.return_value.add_network.assert_not_called()
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def test_set_qos_without_a_mac(self):
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self.assert_reported(self.post("set_qos", {"qos_direction": "inbound"}))
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def test_set_qos_without_a_direction(self):
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self.assert_reported(self.post("set_qos", {"net-mac-0": "52:54:00:00:00:01"}))
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def test_resize_cpu_without_a_value(self):
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self.assert_reported(self.post("resizevm_cpu"))
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def test_resize_cpu_with_a_non_numeric_value(self):
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self.assert_reported(self.post("resizevm_cpu", {"vcpu": "lots", "cur_vcpu": "1"}))
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def test_resize_memory_without_a_value(self):
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self.assert_reported(self.post("resize_memory"))
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def test_resize_cpu_with_a_unicode_digit(self):
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# "²".isdigit() is True but int("²") raises; the guard must still hold
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self.assert_reported(self.post("resizevm_cpu", {"vcpu": "²", "cur_vcpu": "1"}))
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def test_resize_memory_with_a_unicode_digit(self):
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self.assert_reported(self.post("resize_memory", {"memory": "512", "cur_memory_custom": "²"}))
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def test_set_qos_with_non_numeric_rate(self):
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self.assert_reported(self.post("set_qos", {"qos_direction": "inbound", "net-mac-0": "52:54:00:00:00:01", "qos_average": "fast"}))
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def test_set_qos_with_an_invalid_direction(self):
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self.assert_reported(self.post("set_qos", {"qos_direction": "sideways", "net-mac-0": "52:54:00:00:00:01"}))
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def test_unset_qos_without_a_direction(self):
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self.assert_reported(self.post("unset_qos", {"net-mac": "52:54:00:00:00:01"}))
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def test_add_public_key_without_a_key(self):
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response = self.post("add_public_key")
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self.assertEqual(response.status_code, 302)
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levels = [m.level_tag for m in get_messages(response.wsgi_request)]
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self.assertIn("error", levels)
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def test_mutations_are_not_attempted(self):
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cases = {
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"set_qos": ({"qos_direction": "inbound"}, "set_qos"),
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"unset_qos": ({"net-mac": "52:54:00:00:00:01"}, "unset_qos"),
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"resizevm_cpu": ({}, "resize_cpu"),
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"resize_memory": ({}, "resize_mem"),
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}
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for view, (data, method) in cases.items():
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with self.subTest(view=view):
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with patch("instances.models.wvmInstance") as wvm, patch("instances.views.wvmInterface"):
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self.client.post(reverse(f"instances:{view}", args=[self.instance.id]), data)
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getattr(wvm.return_value, method).assert_not_called()
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