test( zoomIn-tool): verify horizontal flip is preserved in magnified view (#5983)

tests/pages/MagnifyGlassPageObject.ts

@@ -0,0 +1,48 @@
+import { Locator, Page } from '@playwright/test';
+import { simulateNormalizedDragOnElement } from '../utils';
+
+type MagnifyDragParams = {
+  start: { x: number; y: number };
+  end?: { x: number; y: number };
+  mouseUp?: boolean;
+  button?: 'left' | 'right' | 'middle';
+  delay?: number;
+  steps?: number;
+};
+
+export class MagnifyGlassPageObject {
+  readonly page: Page;
+  readonly viewport: Locator;
+
+  constructor(page: Page, viewport: Locator) {
+    this.page = page;
+    this.viewport = viewport;
+  }
+
+  get locator(): Locator {
+    return this.viewport.locator('.magnifyTool');
+  }
+
+  async drag({
+    start,
+    end,
+    button,
+    delay,
+    steps,
+    mouseUp = true,
+  }: MagnifyDragParams): Promise<void> {
+    await simulateNormalizedDragOnElement({
+      locator: this.viewport,
+      start,
+      end: end ?? start,
+      button,
+      delay,
+      steps,
+      mouseUp,
+    });
+  }
+
+  async stopDrag(): Promise<void> {
+    await this.page.mouse.up();
+  }
+}