1 files changed, 74 insertions, 0 deletions
diff --git a/remote/test/puppeteer/packages/puppeteer-core/src/common/NodeWebSocketTransport.ts b/remote/test/puppeteer/packages/puppeteer-core/src/common/NodeWebSocketTransport.ts
new file mode 100644
index 0000000000..2a864df651
--- /dev/null
+++ b/remote/test/puppeteer/packages/puppeteer-core/src/common/NodeWebSocketTransport.ts
@@ -0,0 +1,74 @@
+/**
+ * Copyright 2018 Google Inc. All rights reserved.
+ *
+ * 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 NodeWebSocket from 'ws';
+
+import {ConnectionTransport} from '../common/ConnectionTransport.js';
+import {packageVersion} from '../generated/version.js';
+
+/**
+ * @internal
+ */
+export class NodeWebSocketTransport implements ConnectionTransport {
+  static create(
+    url: string,
+    headers?: Record<string, string>
+  ): Promise<NodeWebSocketTransport> {
+    return new Promise((resolve, reject) => {
+      const ws = new NodeWebSocket(url, [], {
+        followRedirects: true,
+        perMessageDeflate: false,
+        maxPayload: 256 * 1024 * 1024, // 256Mb
+        headers: {
+          'User-Agent': `Puppeteer ${packageVersion}`,
+          ...headers,
+        },
+      });
+
+      ws.addEventListener('open', () => {
+        return resolve(new NodeWebSocketTransport(ws));
+      });
+      ws.addEventListener('error', reject);
+    });
+  }
+
+  #ws: NodeWebSocket;
+  onmessage?: (message: NodeWebSocket.Data) => void;
+  onclose?: () => void;
+
+  constructor(ws: NodeWebSocket) {
+    this.#ws = ws;
+    this.#ws.addEventListener('message', event => {
+      if (this.onmessage) {
+        this.onmessage.call(null, event.data);
+      }
+    });
+    this.#ws.addEventListener('close', () => {
+      if (this.onclose) {
+        this.onclose.call(null);
+      }
+    });
+    // Silently ignore all errors - we don't know what to do with them.
+    this.#ws.addEventListener('error', () => {});
+  }
+
+  send(message: string): void {
+    this.#ws.send(message);
+  }
+
+  close(): void {
+    this.#ws.close();
+  }
+}