From 3f37d8507e54aca278bcfa1c30c55e1fb4aed705 Mon Sep 17 00:00:00 2001
From: Joel Einbinder <joel.einbinder@gmail.com>
Date: Wed, 4 Nov 2020 22:42:35 -0800
Subject: [PATCH] test(focus): add passing test for focusing more than one page
 (#4347)

---
 test/emulation-focus.spec.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/emulation-focus.spec.ts b/test/emulation-focus.spec.ts
index 30bdd1efd9..75d9b1abba 100644
--- a/test/emulation-focus.spec.ts
+++ b/test/emulation-focus.spec.ts
@@ -171,3 +171,15 @@ it('should change focused iframe', async ({page, server}) => {
     expect(focused).toEqual([false, true]);
   }
 });
+
+// @see https://github.com/microsoft/playwright/issues/3476
+it('should focus with more than one page/context', async ({contextFactory}) => {
+  const page1 = await (await contextFactory()).newPage();
+  const page2 = await (await contextFactory()).newPage();
+  await page1.setContent(`<button id="foo" onfocus="window.gotFocus=true">foo</button>`);
+  await page2.setContent(`<button id="foo" onfocus="window.gotFocus=true">foo</button>`);
+  await page1.focus('#foo');
+  await page2.focus('#foo');
+  expect(await page1.evaluate(() => !!window['gotFocus'])).toBe(true);
+  expect(await page2.evaluate(() => !!window['gotFocus'])).toBe(true);
+});