chore(bidi): dispose all sessions when connection is closed#41271
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Jun 12, 2026
| this._transport.onclose = undefined; | ||
| this._browserDisconnectedLogs = helper.formatBrowserLogs(this._browserLogsCollector.recentLogs(), reason); | ||
| for (const session of this._browsingContextToSession.values()) | ||
| session.dispose(); |
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I believe this should be a part of BidiSession.dispose() which already deletes the child sessions from _browsingContextToSession map.
This session management code is more convoluted than it needs to be. The idea was to have hierarchy of Browser->Page->Frame sessions, but unfortunately there is no unified way to route the messages and we ended up with the ugly BidiConnection._dispatchMessage logic. Perhaps you have an idea how to improve it? I was contemplating just giving up on the unified routing and instead having particular classes route delegate to their child sessions, but didn't quite like it either.
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Fixes "should reject all promises when browser is closed" in
library/browsertype-launch.spec.tsand "should dispatch page.on(close) upon browser.close and reject evaluate" inlibrary/browser.spec.ts.