From 6c8b79e7ebe75e224b577eadc61dd8f4c2c467e2 Mon Sep 17 00:00:00 2001
From: Andrey Lushnikov <lushnikov@chromium.org>
Date: Mon, 9 Mar 2020 14:41:29 -0700
Subject: [PATCH] test: add failing test for min-device-width media queries

References #1291
---
 test/emulation.spec.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/emulation.spec.js b/test/emulation.spec.js
index e1e1b00512ec6..8cb49389be254 100644
--- a/test/emulation.spec.js
+++ b/test/emulation.spec.js
@@ -38,6 +38,11 @@ module.exports.describe = function({testRunner, expect, playwright, headless, FF
       expect(await page.evaluate(() => window.innerWidth)).toBe(123);
       expect(await page.evaluate(() => window.innerHeight)).toBe(456);
     });
+    xit('should emulate *-device-width media queries', async({page, server}) => {
+      expect(page.viewportSize()).toEqual({width: 1280, height: 720});
+      await page.setViewportSize({width: 1800, height: 456});
+      expect(await page.evaluate(() => matchMedia('(min-device-width: 1800px)').matches)).toBe(true);
+    });
     it('should not have touch by default', async({page, server}) => {
       await page.goto(server.PREFIX + '/mobile.html');
       expect(await page.evaluate(() => 'ontouchstart' in window)).toBe(false);