chore: add support for device (#300)

Fixes https://github.com/microsoft/playwright-mcp/issues/294
2025-04-29 19:51:00 -07:00
parent 40d125f0bb
commit 3f72fe53ec
6 changed files with 66 additions and 10 deletions
--- a/tests/device.spec.ts
+++ b/tests/device.spec.ts
@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { test, expect } from './fixtures';
+
+test('browser_take_screenshot (viewport)', async ({ startClient, server }) => {
+  const client = await startClient({
+    args: ['--device', 'iPhone 15'],
+  });
+
+  server.route('/', (req, res) => {
+    res.writeHead(200, { 'Content-Type': 'text/html' });
+    res.end(`
+      <head>
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+      </head>
+      <body></body>
+      <script>
+        document.body.textContent = window.innerWidth + "x" + window.innerHeight;
+      </script>
+    `);
+  });
+
+  expect(await client.callTool({
+    name: 'browser_navigate',
+    arguments: {
+      url: server.PREFIX,
+    },
+  })).toContainTextContent(`393x659`);
+});