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fix(driver): make sure IpcTransport messages arrive in different tasks (#15978)

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Dmitry Gozman 2022-07-26 18:42:02 -07:00 committed by GitHub
parent f067d1ddd6
commit 09461f8a76
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1 changed files with 3 additions and 2 deletions
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packages/playwright-core/src/protocol/transport.ts
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@ -106,17 +106,18 @@ export class PipeTransport {
export class IpcTransport { export class IpcTransport {
private _process: NodeJS.Process | ChildProcess; private _process: NodeJS.Process | ChildProcess;
private _waitForNextTask = makeWaitForNextTask();
onmessage?: (message: string) => void; onmessage?: (message: string) => void;
onclose?: () => void; onclose?: () => void;
constructor(process: NodeJS.Process | ChildProcess) { constructor(process: NodeJS.Process | ChildProcess) {
this._process = process; this._process = process;
this._process.on('message', message => { this._process.on('message', message => this._waitForNextTask(() => {
if (message === '<eof>') if (message === '<eof>')
this.onclose?.(); this.onclose?.();
else else
this.onmessage?.(message); this.onmessage?.(message);
}); }));
} }
send(message: string) { send(message: string) {