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fix: use setImmediate to reduce flakiness when processing events #12264

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merged 1 commit into from
Apr 12, 2024
+10 −6
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fix: use setImmediate to reduce flakiness when processing events #12264

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16 changes: 10 additions & 6 deletions packages/puppeteer-core/src/node/NodeWebSocketTransport.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -41,14 +41,18 @@ export class NodeWebSocketTransport implements ConnectionTransport {
constructor(ws: NodeWebSocket) {
this.#ws = ws;
this.#ws.addEventListener('message', event => {
if (this.onmessage) {
this.onmessage.call(null, event.data);
}
setImmediate(() => {
if (this.onmessage) {
this.onmessage.call(null, event.data);
}
});
});
this.#ws.addEventListener('close', () => {
if (this.onclose) {
this.onclose.call(null);
}
setImmediate(() => {
if (this.onclose) {
this.onclose.call(null);
}
});
});
// Silently ignore all errors - we don't know what to do with them.
this.#ws.addEventListener('error', () => {});
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