Hell of a speed boost for Steam.

2026-04-07 16:07:32 -04:00
parent d51ef2ad69
commit 9c94191583
3 changed files with 152 additions and 0 deletions
@@ -95,6 +95,116 @@ class SteamReturnActivationTests(unittest.TestCase):
        performAction.assert_called_once_with(button)


+class SteamVirtualizedListMutationTests(unittest.TestCase):
+    def test_children_added_skips_generic_web_cache_dump_for_virtualized_list_churn(self):
+        testScript = steam_script.Script.__new__(steam_script.Script)
+        source = object()
+        focus = object()
+        event = mock.Mock(
+            type="object:children-changed:add",
+            source=source,
+            any_data=object(),
+            detail1=0,
+        )
+        chromiumCalls = []
+
+        testScript.utilities = mock.Mock()
+        testScript.utilities.isSteamVirtualizedList.return_value = True
+        testScript.utilities.clearSteamVirtualizedListCaches = mock.Mock()
+
+        def chromiumOnChildrenAdded(self, addedEvent):
+            chromiumCalls.append((self, addedEvent))
+            return False
+
+        with (
+            mock.patch.object(steam_script.cthulhu_state, "locusOfFocus", focus),
+            mock.patch.object(steam_script.AXObject, "is_dead", return_value=False),
+            mock.patch.object(steam_script.AXObject, "find_ancestor", return_value=source),
+            mock.patch.object(steam_script.AXObject, "clear_cache_now") as clearCache,
+            mock.patch.object(steam_script.Script, "_isSteamNotification", return_value=False),
+            mock.patch.object(
+                steam_script.Chromium.Script,
+                "onChildrenAdded",
+                new=chromiumOnChildrenAdded,
+            ),
+        ):
+            self.assertTrue(testScript.onChildrenAdded(event))
+
+        clearCache.assert_called_once_with("children-changed event.")
+        testScript.utilities.clearSteamVirtualizedListCaches.assert_called_once_with()
+        self.assertEqual(chromiumCalls, [])
+
+    def test_children_removed_skips_generic_web_cache_dump_for_virtualized_list_churn(self):
+        testScript = steam_script.Script.__new__(steam_script.Script)
+        source = object()
+        focus = object()
+        event = mock.Mock(
+            type="object:children-changed:remove",
+            source=source,
+            any_data=object(),
+            detail1=0,
+        )
+        chromiumCalls = []
+
+        testScript.utilities = mock.Mock()
+        testScript.utilities.isSteamVirtualizedList.return_value = True
+        testScript.utilities.clearSteamVirtualizedListCaches = mock.Mock()
+
+        def chromiumOnChildrenRemoved(self, removedEvent):
+            chromiumCalls.append((self, removedEvent))
+            return False
+
+        with (
+            mock.patch.object(steam_script.cthulhu_state, "locusOfFocus", focus),
+            mock.patch.object(steam_script.AXObject, "is_dead", return_value=False),
+            mock.patch.object(steam_script.AXObject, "find_ancestor", return_value=source),
+            mock.patch.object(steam_script.AXObject, "clear_cache_now") as clearCache,
+            mock.patch.object(
+                steam_script.Chromium.Script,
+                "onChildrenRemoved",
+                new=chromiumOnChildrenRemoved,
+            ),
+        ):
+            self.assertTrue(testScript.onChildrenRemoved(event))
+
+        clearCache.assert_called_once_with("children-changed event.")
+        testScript.utilities.clearSteamVirtualizedListCaches.assert_called_once_with()
+        self.assertEqual(chromiumCalls, [])
+
+    def test_children_removed_defers_to_generic_handler_when_focus_is_dead(self):
+        testScript = steam_script.Script.__new__(steam_script.Script)
+        source = object()
+        focus = object()
+        event = mock.Mock(
+            type="object:children-changed:remove",
+            source=source,
+            any_data=object(),
+            detail1=0,
+        )
+        chromiumCalls = []
+
+        testScript.utilities = mock.Mock()
+        testScript.utilities.isSteamVirtualizedList.return_value = True
+
+        def chromiumOnChildrenRemoved(self, removedEvent):
+            chromiumCalls.append((self, removedEvent))
+            return False
+
+        with (
+            mock.patch.object(steam_script.cthulhu_state, "locusOfFocus", focus),
+            mock.patch.object(steam_script.AXObject, "is_dead", return_value=True),
+            mock.patch.object(
+                steam_script.Chromium.Script,
+                "onChildrenRemoved",
+                new=chromiumOnChildrenRemoved,
+            ),
+        ):
+            self.assertFalse(testScript.onChildrenRemoved(event))
+
+        self.assertEqual(chromiumCalls, [(testScript, event)])
+        testScript.utilities.clearSteamVirtualizedListCaches.assert_not_called()
+
+
 class SteamLabelRecoveryTests(unittest.TestCase):
    def test_displayed_label_recovers_friends_list_tab_text_from_parent_context(self):
        testScript = mock.Mock(generatorCache={})