mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 19:26:48 +00:00
f8e30d7668
The Resize tab's CPU, Memory and Disk panes were horizontal forms with bold host figures. The owner chose the ledger layout from three rendered options: each section with its heading, the VM's figures and the host's on the left, its fields on the right, and one line on what applies now and what at the next start. Codex reviewed resizing end to end; these are fixed: - A vCPU turned on or off while the VM runs is kept at its next start: libvirt was asked without flags, which changes the running VM only. - A paused VM offers to turn vCPUs on only: turning one off needs the guest, which does not run. - A smaller disk size is refused, and so is the rest of the form, before anything grows; it was skipped without a word. - vCPUs and memory below 1 are refused. - The memory fields are numbers filled with the VM's values: the "Custom value" box, its script and the preset list are gone; an empty custom field silently used the preset. - Units and words: MiB, not MB; a disk's field is its new size, with its size now above it; the messages say what the VM gets.
96 lines
4.4 KiB
Python
96 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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Logs.objects.all().delete() # the login's row
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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": "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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