Add support for Python 3.12 (#101651)

tests/components/profiler/test_init.py

@@ -3,6 +3,7 @@ from datetime import timedelta
 from functools import lru_cache
 import os
 from pathlib import Path
+import sys
 from unittest.mock import patch
 
 from lru import LRU  # pylint: disable=no-name-in-module
@@ -63,6 +64,9 @@ async def test_basic_usage(hass: HomeAssistant, tmp_path: Path) -> None:
     await hass.async_block_till_done()
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12), reason="not yet available on Python 3.12"
+)
 async def test_memory_usage(hass: HomeAssistant, tmp_path: Path) -> None:
     """Test we can setup and the service is registered."""
     test_dir = tmp_path / "profiles"
@@ -94,6 +98,24 @@ async def test_memory_usage(hass: HomeAssistant, tmp_path: Path) -> None:
     await hass.async_block_till_done()
 
 
+@pytest.mark.skipif(sys.version_info < (3, 12), reason="still works on python 3.11")
+async def test_memory_usage_py312(hass: HomeAssistant, tmp_path: Path) -> None:
+    """Test raise an error on python3.11."""
+    entry = MockConfigEntry(domain=DOMAIN)
+    entry.add_to_hass(hass)
+
+    assert await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done()
+    assert hass.services.has_service(DOMAIN, SERVICE_MEMORY)
+    with pytest.raises(
+        HomeAssistantError,
+        match="Memory profiling is not supported on Python 3.12. Please use Python 3.11.",
+    ):
+        await hass.services.async_call(
+            DOMAIN, SERVICE_MEMORY, {CONF_SECONDS: 0.000001}, blocking=True
+        )
+
+
 async def test_object_growth_logging(
     hass: HomeAssistant, caplog: pytest.LogCaptureFixture
 ) -> None: