Bug 203314 - ReadableStream needs to delay resolution of promises while in the back/forward cache
Summary: ReadableStream needs to delay resolution of promises while in the back/forwar...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebCore Misc. (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-10-23 13:33 PDT by Chris Dumez
Modified: 2019-10-23 13:33 PDT (History)
1 user (show)

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Description Chris Dumez 2019-10-23 13:33:48 PDT 
ReadableStream needs to delay resolution of promises while in the back/forward cache.

In the following test:
LayoutTests/fast/history/page-cache-active-fetch-request-blobReadAsReadableStream.html

The promise does not get resolved after restoring from the back/forward cache, which likely means that the implementation tried to resolve it while in the cache.