176 lines
7.0 KiB
Python
176 lines
7.0 KiB
Python
from importlib import import_module
|
|
from types import SimpleNamespace
|
|
from unittest.mock import MagicMock, patch
|
|
|
|
from django.core.exceptions import ValidationError
|
|
from django.template.loader import render_to_string
|
|
from django.test import SimpleTestCase
|
|
from django.urls import resolve, reverse
|
|
|
|
from netbox_utilities.rack_width import (
|
|
_cleanup_unracked_placement,
|
|
available_units_for_device,
|
|
horizontal_interval,
|
|
include_rack_width_in_fieldsets,
|
|
intervals_cover_full_width,
|
|
intervals_overlap,
|
|
normalize_width_position,
|
|
placement_rectangles_overlap,
|
|
stage_width_position,
|
|
)
|
|
|
|
|
|
class RackWidthTest(SimpleTestCase):
|
|
def test_adds_rack_width_fields_to_existing_location_fieldset(self):
|
|
from utilities.forms.rendering import FieldSet
|
|
|
|
original = (FieldSet("site", "rack", "position", "latitude", name="Location"),)
|
|
|
|
extended = include_rack_width_in_fieldsets(original)
|
|
|
|
self.assertEqual(
|
|
extended[0].items,
|
|
(
|
|
"site",
|
|
"rack",
|
|
"position",
|
|
"utilities_rack_width",
|
|
"utilities_horizontal_position",
|
|
"latitude",
|
|
),
|
|
)
|
|
self.assertEqual(original[0].items, ("site", "rack", "position", "latitude"))
|
|
|
|
def test_appends_visible_fallback_fieldset_when_position_is_missing(self):
|
|
from utilities.forms.rendering import FieldSet
|
|
|
|
extended = include_rack_width_in_fieldsets((FieldSet("name", name="Device"),))
|
|
|
|
self.assertEqual(extended[-1].name, "Rackbreite im Rack")
|
|
self.assertEqual(extended[-1].items, ("utilities_rack_width", "utilities_horizontal_position"))
|
|
|
|
def test_device_edit_view_uses_explicit_rack_width_form(self):
|
|
from netbox.registry import registry
|
|
|
|
edit_view = next(view["view"] for view in registry["views"]["dcim"]["device"] if view["name"] == "edit")
|
|
|
|
self.assertEqual(edit_view.__name__, "RackWidthDeviceEditView")
|
|
self.assertEqual(edit_view.form.__name__, "RackWidthDeviceForm")
|
|
self.assertIn("utilities_rack_width", edit_view.form.base_fields)
|
|
self.assertIn("utilities_horizontal_position", edit_view.form.base_fields)
|
|
|
|
def test_resolved_device_edit_page_renders_rack_width_fields(self):
|
|
from dcim.models import Device
|
|
from utilities.forms.rendering import FieldSet
|
|
|
|
object_type = SimpleNamespace(pk=1, model_class=lambda: Device)
|
|
with (
|
|
patch("core.models.ObjectType.objects.get_for_model", return_value=object_type),
|
|
patch(
|
|
"django.contrib.contenttypes.models.ContentType.objects.get_for_model",
|
|
return_value=object_type,
|
|
),
|
|
patch("extras.models.CustomField.objects.get_for_model", return_value=[]),
|
|
patch(
|
|
"netbox_utilities.runtime._get_database_settings",
|
|
return_value={"tenant_required": True},
|
|
),
|
|
):
|
|
url = reverse("dcim:device_edit", kwargs={"pk": 1})
|
|
view_class = resolve(url).func.view_class
|
|
base_form = view_class.form.__mro__[1]
|
|
with patch.object(
|
|
base_form,
|
|
"fieldsets",
|
|
(FieldSet("site", "rack", "position", "face", "latitude", name="Location"),),
|
|
):
|
|
form = view_class.form()
|
|
rendered_fieldsets = form.fieldsets
|
|
html = render_to_string("htmx/form.html", {"form": form})
|
|
|
|
width = 'name="utilities_rack_width"'
|
|
horizontal_position = 'name="utilities_horizontal_position"'
|
|
self.assertIn(width, html)
|
|
self.assertIn(horizontal_position, html)
|
|
self.assertEqual(
|
|
rendered_fieldsets[0].items,
|
|
(
|
|
"site",
|
|
"rack",
|
|
"position",
|
|
"utilities_rack_width",
|
|
"utilities_horizontal_position",
|
|
"face",
|
|
"latitude",
|
|
),
|
|
)
|
|
|
|
def test_normalizes_full_width_to_first_position(self):
|
|
self.assertEqual(normalize_width_position(1, 4), (1, 1))
|
|
|
|
def test_rejects_position_outside_selected_width(self):
|
|
with self.assertRaises(ValidationError):
|
|
normalize_width_position(2, 3)
|
|
|
|
def test_adjacent_half_widths_do_not_overlap(self):
|
|
self.assertFalse(intervals_overlap(horizontal_interval(2, 1), horizontal_interval(2, 2)))
|
|
|
|
def test_half_width_overlaps_full_width(self):
|
|
self.assertTrue(intervals_overlap(horizontal_interval(1, 1), horizontal_interval(2, 2)))
|
|
|
|
def test_two_halves_cover_full_width(self):
|
|
self.assertTrue(intervals_cover_full_width([horizontal_interval(2, 1), horizontal_interval(2, 2)]))
|
|
|
|
def test_single_half_does_not_cover_full_width(self):
|
|
self.assertFalse(intervals_cover_full_width([horizontal_interval(2, 1)]))
|
|
|
|
def test_same_unit_adjacent_devices_do_not_collide(self):
|
|
self.assertFalse(placement_rectangles_overlap(10, 1, 2, 1, 10, 1, 2, 2))
|
|
|
|
def test_multi_unit_device_collides_only_on_same_horizontal_area(self):
|
|
self.assertTrue(placement_rectangles_overlap(10, 2, 2, 1, 11, 1, 2, 1))
|
|
self.assertFalse(placement_rectangles_overlap(10, 2, 2, 1, 11, 1, 2, 2))
|
|
|
|
def test_stages_width_without_requiring_an_already_assigned_rack(self):
|
|
device = SimpleNamespace()
|
|
|
|
stage_width_position(device, 2, 2)
|
|
|
|
self.assertEqual(device._netbox_utilities_rack_width, 2)
|
|
self.assertEqual(device._netbox_utilities_horizontal_position, 2)
|
|
|
|
@patch("netbox_utilities.rack_width.find_placement_conflict", return_value=None)
|
|
def test_current_position_is_available_without_conflict(self, _find_conflict):
|
|
rack = SimpleNamespace(units=[1, 1.5, 2, 2.5])
|
|
device = SimpleNamespace(
|
|
position=1,
|
|
device_type=SimpleNamespace(u_height=1),
|
|
)
|
|
|
|
self.assertEqual(available_units_for_device(rack, device), [1])
|
|
|
|
@patch("netbox_utilities.rack_width.DeviceRackPlacement.objects")
|
|
def test_unracked_device_removes_stale_width(self, placement_objects):
|
|
device = SimpleNamespace(pk=12, rack_id=None, position=None)
|
|
|
|
_cleanup_unracked_placement(None, device, using="default")
|
|
|
|
placement_objects.using.assert_called_once_with("default")
|
|
placement_objects.using.return_value.filter.assert_called_once_with(device_id=12)
|
|
placement_objects.using.return_value.filter.return_value.delete.assert_called_once_with()
|
|
|
|
|
|
class RackWidthMigrationTest(SimpleTestCase):
|
|
def test_postgresql_migration_drops_core_uniqueness(self):
|
|
migration = import_module("netbox_utilities.migrations.0007_devicerackplacement")
|
|
schema_editor = SimpleNamespace(
|
|
connection=SimpleNamespace(vendor="postgresql"),
|
|
execute=MagicMock(),
|
|
)
|
|
|
|
migration.drop_core_rack_position_constraint(None, schema_editor)
|
|
|
|
statement = schema_editor.execute.call_args.args[0]
|
|
self.assertIn("DROP CONSTRAINT IF EXISTS", statement)
|
|
self.assertIn("dcim_device_unique_rack_position_face", statement)
|