NativeScript · ammarahm-ed · Feb 26, 2023 · Feb 26, 2023 · Mar 5, 2023 · Mar 7, 2023
diff --git a/.gitignore b/.gitignore
@@ -20,7 +20,7 @@
 *.launch
 .settings/
 *.sublime-workspace
-
+results.md
 # IDE - VSCode
 .vscode/*
 !.vscode/settings.json

diff --git a/NativeScript.code-workspace b/NativeScript.code-workspace
@@ -0,0 +1,13 @@
+{
+    "folders": [
+        {
+            "path": "."
+        },
+        {
+            "path": "../dominative"
+        },
+        {
+            "path": "../../apps/undom-ng"
+        }
+    ]
+}
diff --git a/apps/automated/package.json b/apps/automated/package.json
@@ -1,4 +1,5 @@
 {
+  "version": "0.0.0",
   "main": "src/main.ts",
   "description": "NativeScript Application",
   "license": "MIT",

diff --git a/apps/automated/src/main-page.ts b/apps/automated/src/main-page.ts
@@ -18,7 +18,12 @@ Trace.addCategories(Trace.categories.Test + ',' + Trace.categories.Error);
 // ));
 
 function runTests() {
-	setTimeout(() => tests.runAll(''), 10);
+	setTimeout(() => {
+		// Calling these two consectively causes a crash.
+		// Otherwise all tests are passing.
+		tests.runAll('TAB-VIEW-NAVIGATION');
+		tests.runAll('IMAGE');
+	}, 10);
 }
 
 export function onNavigatedTo(args) {

diff --git a/apps/automated/src/ui/action-bar/action-bar-tests-common.ts b/apps/automated/src/ui/action-bar/action-bar-tests-common.ts
@@ -143,12 +143,12 @@ export function test_ActionBarItemBindingToEvent() {
 		const actionBarItem = page.actionBar.actionItems.getItemAt(0);
 
 		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'].length, 1, 'There should be only one listener');
-		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'][0].callback + '', firstHandler.toString(), 'First handler is not equal');
+		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'][0].listener + '', firstHandler.toString(), 'First handler is not equal');
 
 		p.bindingContext.set('test', secondHandler);
 
 		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'].length, 1, 'There should be only one listener');
-		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'][0].callback + '', secondHandler.toString(), 'Second handler is not equal');
+		TKUnit.assertEqual((<any>actionBarItem)._observers['tap'][0].listener + '', secondHandler.toString(), 'Second handler is not equal');
 	};
 
 	helper.navigate(function () {

diff --git a/apps/toolbox/package.json b/apps/toolbox/package.json
@@ -8,13 +8,16 @@
   },
   "dependencies": {
     "@nativescript/core": "file:../../packages/core",
-    "nativescript-theme-core": "file:../../node_modules/nativescript-theme-core",
-    "@nativescript/imagepicker": "^1.0.6"
+    "@nativescript/imagepicker": "^1.0.6",
+    "benchmark": "^2.1.4",
+    "lodash": "^4.17.21",
+    "nativescript-theme-core": "file:../../node_modules/nativescript-theme-core"
   },
   "devDependencies": {
     "@nativescript/android": "~8.4.0",
     "@nativescript/ios": "~8.4.0",
     "@nativescript/webpack": "file:../../dist/packages/nativescript-webpack.tgz",
-    "typescript": "~4.9.5"
+    "typescript": "~4.9.5",
+    "@types/benchmark": "2.1.2"
   }
 }
diff --git a/apps/toolbox/src/main.ts b/apps/toolbox/src/main.ts
@@ -1,3 +1,85 @@
-import { Application } from '@nativescript/core';
+import { Application, FlexboxLayout, GridLayout } from '@nativescript/core';
+import Benchmark from 'benchmark';
+const suite = new Benchmark.Suite();
 
-Application.run({ moduleName: 'app-root' });
+
+//@ts-ignore
+global.performance = {
+	now() {
+		if (global.android) {
+			return java.lang.System.nanoTime() / 1000000;
+		} else {
+			return CACurrentMediaTime();
+		}
+	},
+};
+
+//@ts-ignore
+//registerElement('view-element', FlexboxLayout);
+
+// declare global {
+// 	interface HTMLElementTagNameMap {
+// 		'view-element': FlexboxLayout;
+// 	}
+// }
+
+Application.run({
+	create: () => {
+		const root = new GridLayout();
+		const view = new FlexboxLayout();
+		//const element = document.createElement('view-element');
+		root.addChild(view);
+		//root.addChild(element);
+
+		for (let i = 0; i < 20; i++) {
+			//element.on('loaded', () => {});
+			view.on('loaded', () => {});
+		}
+		// Cache views to prevent GC from kicking in.
+		const views = [];
+		suite
+			.add('new FlexboxLayout()', () => {
+				views.push(new FlexboxLayout());
+			})
+			// .add('document.createElement', () => {
+			// 	document.createElement('view-element');
+			// })
+			.add('view.notify (20 Listeners)', () => {
+				view.notify({
+					eventName: 'loaded',
+					object: view,
+				});
+			})
+			// .add('element.dispatchEvent (20 Listeners)', () => {
+			// 	element.dispatchEvent(new Event('loaded'));
+			// })
+			.add('view.addChild (shallow)', () => {
+				view.addChild(new FlexboxLayout());
+			})
+			// .add('element.appendChild (shallow)', () => {
+			// 	element.appendChild(document.createElement('view-element'));
+			// })
+			.add('view.addChild (deep)', () => {
+				let current = view;
+				for (let i = 0; i < 3; i++) {
+					const child = new FlexboxLayout();
+					current.addChild(child);
+					current = child;
+				}
+			})
+			// .add('element.appendChild (deep)', () => {
+			// 	let current = element;
+			// 	for (let i = 0; i < 10; i++) {
+			// 		const child = document.createElement('view-element');
+			// 		current.appendChild(child);
+			// 		current = child;
+			// 	}
+			// })
+			.on('cycle', function (event) {
+				console.log(String(event.target));
+			})
+			.run({ async: true });
+
+		return root;
+	},
+});
diff --git a/apps/toolbox/tsconfig.json b/apps/toolbox/tsconfig.json
@@ -4,6 +4,7 @@
 		"diagnostics": false,
 		"paths": {
 			"~/*": ["src/*"]
-		}
+		},
+		"allowSyntheticDefaultImports": true
 	}
 }
diff --git a/package.json b/package.json
@@ -45,6 +45,8 @@
     "eslint": "7.22.0",
     "eslint-config-prettier": "^8.1.0",
     "gonzales": "^1.0.7",
+    "html-entities": "^2.3.3",
+    "html-escaper": "3.0.3",
     "husky": "^8.0.1",
     "jest": "29.4.3",
     "lint-staged": "^13.1.0",
@@ -73,4 +75,3 @@
     ]
   }
 }
-
diff --git a/packages/core/accessibility/font-scale.android.ts b/packages/core/accessibility/font-scale.android.ts
@@ -36,7 +36,6 @@ function setupConfigListener() {
 	if (configChangedCallback) {
 		return;
 	}
-
 	Application.off(Application.launchEvent, setupConfigListener);
 	const context = Application.android?.context as android.content.Context;
 	if (!context) {