test(ivy): add style binding node-based micro benchmark (#32104)

PR Close #32104

packages/core/test/render3/perf/BUILD.bazel

@@ -1,6 +1,6 @@
 package(default_visibility = ["//visibility:private"])
 
-load("//tools:defaults.bzl", "ts_library", "ng_rollup_bundle")
+load("//tools:defaults.bzl", "ng_rollup_bundle", "ts_library")
 
 ts_library(
     name = "perf_lib",
@@ -34,4 +34,12 @@ ng_rollup_bundle(
     deps = [
         ":perf_lib",
     ],
-)
+)
+
+ng_rollup_bundle(
+    name = "style_binding",
+    entry_point = ":style_binding/index.ts",
+    deps = [
+        ":perf_lib",
+    ],
+)

packages/core/test/render3/perf/interpolation/index.ts

@@ -1,3 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 import {ɵɵelementEnd, ɵɵelementStart} from '../../../../src/render3/instructions/element';
 import {ɵɵselect} from '../../../../src/render3/instructions/select';
 import {refreshView} from '../../../../src/render3/instructions/shared';

packages/core/test/render3/perf/noop_change_detection/index.ts

@@ -1,3 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 import {refreshView} from '../../../../src/render3/instructions/shared';
 import {TVIEW} from '../../../../src/render3/interfaces/view';
 import {setupRootViewWithEmbeddedViews} from '../setup';

packages/core/test/render3/perf/noop_renderer.ts

@@ -1,3 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 import {ProceduralRenderer3, RComment, RElement, RNode, RText, Renderer3, RendererFactory3, RendererStyleFlags3} from '../../../src/render3/interfaces/renderer';
 
 export class WebWorkerRenderNode implements RNode, RComment, RText {
@@ -32,13 +39,9 @@ export class NoopRenderer implements ProceduralRenderer3 {
   }
   addClass(el: RElement, name: string): void { throw new Error('Method not implemented.'); }
   removeClass(el: RElement, name: string): void { throw new Error('Method not implemented.'); }
-  setStyle(el: RElement, style: string, value: any, flags?: RendererStyleFlags3|undefined): void {
-    throw new Error('Method not implemented.');
-  }
-  removeStyle(el: RElement, style: string, flags?: RendererStyleFlags3|undefined): void {
-    throw new Error('Method not implemented.');
-  }
-  setProperty(el: RElement, name: string, value: any): void { (el as any)[name] = value; }
+  setStyle(el: RElement, style: string, value: any, flags?: RendererStyleFlags3|undefined): void {}
+  removeStyle(el: RElement, style: string, flags?: RendererStyleFlags3|undefined): void {}
+  setProperty(el: RElement, name: string, value: any): void {}
   setValue(node: RComment|RText, value: string): void { node.textContent = value; }
   listen(
       target: RNode|'document'|'window'|'body', eventName: string,

packages/core/test/render3/perf/property_binding/index.ts

@@ -1,3 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 import {ɵɵelement, ɵɵelementEnd, ɵɵelementStart} from '../../../../src/render3/instructions/element';
 import {ɵɵproperty} from '../../../../src/render3/instructions/property';
 import {ɵɵselect} from '../../../../src/render3/instructions/select';

packages/core/test/render3/perf/setup.ts

@@ -1,3 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 import {addToViewTree, createLContainer, createLView, createTNode, createTView, getOrCreateTNode, renderView} from '../../../src/render3/instructions/shared';
 import {ComponentTemplate} from '../../../src/render3/interfaces/definition';
 import {TNodeType, TViewNode} from '../../../src/render3/interfaces/node';

packages/core/test/render3/perf/style_binding/index.ts

@@ -0,0 +1,108 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import {ɵɵelementEnd, ɵɵelementStart} from '../../../../src/render3/instructions/element';
+import {ɵɵselect} from '../../../../src/render3/instructions/select';
+import {refreshView} from '../../../../src/render3/instructions/shared';
+import {RenderFlags} from '../../../../src/render3/interfaces/definition';
+import {TVIEW} from '../../../../src/render3/interfaces/view';
+import {ɵɵstyleProp, ɵɵstyling, ɵɵstylingApply} from '../../../../src/render3/styling_next/instructions';
+import {setupRootViewWithEmbeddedViews} from '../setup';
+
+`<ng-template>
+  <div>
+    <button [style.backgroundColor]="'color1'"></button>              
+    <button [style.backgroundColor]="'color2'"></button>              
+    <button [style.backgroundColor]="'color3'"></button>              
+    <button [style.backgroundColor]="'color4'"></button>              
+    <button [style.backgroundColor]="'color5'"></button>              
+    <button [style.backgroundColor]="'color6'"></button>              
+    <button [style.backgroundColor]="'color7'"></button>              
+    <button [style.backgroundColor]="'color8'"></button>              
+    <button [style.backgroundColor]="'color9'"></button>              
+    <button [style.backgroundColor]="'color10'"></button>              
+  </div>
+</ng-template>`;
+function testTemplate(rf: RenderFlags, ctx: any) {
+  if (rf & 1) {
+    ɵɵelementStart(0, 'div');
+    ɵɵelementStart(1, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(2, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(3, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(4, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(5, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(6, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(7, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(8, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(9, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementStart(10, 'button');
+    ɵɵstyling();
+    ɵɵelementEnd();
+    ɵɵelementEnd();
+  }
+  if (rf & 2) {
+    ɵɵselect(1);
+    ɵɵstyleProp('background-color', 'color1');
+    ɵɵstylingApply();
+    ɵɵselect(2);
+    ɵɵstyleProp('background-color', 'color2');
+    ɵɵstylingApply();
+    ɵɵselect(3);
+    ɵɵstyleProp('background-color', 'color3');
+    ɵɵstylingApply();
+    ɵɵselect(4);
+    ɵɵstyleProp('background-color', 'color4');
+    ɵɵstylingApply();
+    ɵɵselect(5);
+    ɵɵstyleProp('background-color', 'color5');
+    ɵɵstylingApply();
+    ɵɵselect(6);
+    ɵɵstyleProp('background-color', 'color6');
+    ɵɵstylingApply();
+    ɵɵselect(7);
+    ɵɵstyleProp('background-color', 'color7');
+    ɵɵstylingApply();
+    ɵɵselect(8);
+    ɵɵstyleProp('background-color', 'color8');
+    ɵɵstylingApply();
+    ɵɵselect(9);
+    ɵɵstyleProp('background-color', 'color9');
+    ɵɵstylingApply();
+    ɵɵselect(10);
+    ɵɵstyleProp('background-color', 'color10');
+    ɵɵstylingApply();
+  }
+}
+
+
+const rootLView = setupRootViewWithEmbeddedViews(testTemplate, 11, 10, 1000);
+const rootTView = rootLView[TVIEW];
+
+// run change detection in the update mode
+console.profile('update');
+for (let i = 0; i < 5000; i++) {
+  refreshView(rootLView, rootTView, null, null);
+}
+console.profileEnd();