fix: use isPageTargetCallback in Browser::pages() (#8460)

src/common/Browser.ts

@@ -326,6 +326,13 @@ export class Browser extends EventEmitter {
       });
   }
 
+  /**
+   * @internal
+   */
+  _getIsPageTargetCallback(): IsPageTargetCallback | undefined {
+    return this._isPageTargetCallback;
+  }
+
   /**
    * Creates a new incognito browser context. This won't share cookies/cache with other
    * browser contexts.
@@ -782,7 +789,14 @@ export class BrowserContext extends EventEmitter {
   async pages(): Promise<Page[]> {
     const pages = await Promise.all(
       this.targets()
-        .filter((target) => target.type() === 'page')
+        .filter(
+          (target) =>
+            target.type() === 'page' ||
+            (target.type() === 'other' &&
+              this._browser._getIsPageTargetCallback()?.(
+                target._getTargetInfo()
+              ))
+        )
         .map((target) => target.page())
     );
     return pages.filter((page): page is Page => !!page);

src/common/Target.ts

@@ -113,6 +113,13 @@ export class Target {
     return this._sessionFactory();
   }
 
+  /**
+   * @internal
+   */
+  _getTargetInfo(): Protocol.Target.TargetInfo {
+    return this._targetInfo;
+  }
+
   /**
    * If the target is not of type `"page"` or `"background_page"`, returns `null`.
    */

test/headful.spec.ts

@@ -145,6 +145,7 @@ describeChromeOnly('headful tests', function () {
       );
       const page = await devtoolsPageTarget.page();
       expect(await page.evaluate(() => 2 * 3)).toBe(6);
+      expect(await browser.pages()).toContainEqual(page);
       await browser.close();
     });
     it('should have default url when launching browser', async function () {