Prefer IPv4 locations over IPv6 locations for upnp devices/component (#103792)

tests/components/upnp/test_init.py

@@ -1,6 +1,8 @@
 """Test UPnP/IGD setup process."""
 from __future__ import annotations
 
+from unittest.mock import AsyncMock
+
 import pytest
 
 from homeassistant.components.upnp.const import (
@@ -60,3 +62,35 @@ async def test_async_setup_entry_default_no_mac_address(hass: HomeAssistant) ->
     # Load config_entry.
     entry.add_to_hass(hass)
     assert await hass.config_entries.async_setup(entry.entry_id) is True
+
+
+@pytest.mark.usefixtures(
+    "ssdp_instant_discovery_multi_location",
+    "mock_get_source_ip",
+    "mock_mac_address_from_host",
+)
+async def test_async_setup_entry_multi_location(
+    hass: HomeAssistant, mock_async_create_device: AsyncMock
+) -> None:
+    """Test async_setup_entry for a device both seen via IPv4 and IPv6.
+
+    The resulting IPv4 location is preferred/stored.
+    """
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        unique_id=TEST_USN,
+        data={
+            CONFIG_ENTRY_ST: TEST_ST,
+            CONFIG_ENTRY_UDN: TEST_UDN,
+            CONFIG_ENTRY_ORIGINAL_UDN: TEST_UDN,
+            CONFIG_ENTRY_LOCATION: TEST_LOCATION,
+            CONFIG_ENTRY_MAC_ADDRESS: TEST_MAC_ADDRESS,
+        },
+    )
+
+    # Load config_entry.
+    entry.add_to_hass(hass)
+    assert await hass.config_entries.async_setup(entry.entry_id) is True
+
+    # Ensure that the IPv4 location is used.
+    mock_async_create_device.assert_called_once_with(TEST_LOCATION)