feat: expose the page getter on Frame

docs/api/puppeteer.frame.md

@@ -80,6 +80,7 @@ console.log(text);
 | [isDetached()](./puppeteer.frame.isdetached.md)                                      |           |                                                                                                                                                                                                   |
 | [isOOPFrame()](./puppeteer.frame.isoopframe.md)                                      |           |                                                                                                                                                                                                   |
 | [name()](./puppeteer.frame.name.md)                                                  |           |                                                                                                                                                                                                   |
+| [page()](./puppeteer.frame.page.md)                                                  |           |                                                                                                                                                                                                   |
 | [parentFrame()](./puppeteer.frame.parentframe.md)                                    |           |                                                                                                                                                                                                   |
 | [select(selector, values)](./puppeteer.frame.select.md)                              |           | Triggers a <code>change</code> and <code>input</code> event once all the provided options have been selected.                                                                                     |
 | [setContent(html, options)](./puppeteer.frame.setcontent.md)                         |           | Set the content of the frame.                                                                                                                                                                     |

docs/api/puppeteer.frame.page.md

@@ -0,0 +1,19 @@
+---
+sidebar_label: Frame.page
+---
+
+# Frame.page() method
+
+**Signature:**
+
+```typescript
+class Frame {
+  page(): Page;
+}
+```
+
+**Returns:**
+
+[Page](./puppeteer.page.md)
+
+a page associated with the frame.

src/common/FrameManager.ts

@@ -769,6 +769,13 @@ export class Frame {
     );
   }
 
+  /**
+   * @returns a page associated with the frame.
+   */
+  page(): Page {
+    return this._frameManager.page();
+  }
+
   /**
    * @remarks
    *

test/src/frame.spec.ts

@@ -116,6 +116,15 @@ describe('Frame specs', function () {
     });
   });
 
+  describe('Frame.page', function () {
+    it('should retrieve the page from a frame', async () => {
+      const {page, server} = getTestState();
+      await page.goto(server.EMPTY_PAGE);
+      const mainFrame = page.mainFrame();
+      expect(mainFrame.page()).toEqual(page);
+    });
+  });
+
   describe('Frame Management', function () {
     itFailsFirefox('should handle nested frames', async () => {
       const {page, server} = getTestState();