Bug 135513
| Summary: | Web Replay: Promise tasks should be executed deterministically | ||
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| Product: | WebKit | Reporter: | Brian Burg <burg> |
| Component: | WebCore Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED LATER | ||
| Severity: | Normal | CC: | barraclough, bburg, joepeck, kling, oliver, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 135830 | ||
| Bug Blocks: | 136290 | ||
Brian Burg
As far as I can tell, promise Microtasks get put into the ScriptExecutionContext's task queue, so it should suffice to make m_pendingTasksTimer a deterministic timer.
Right now, WEB_REPLAY does not support web workers at all (bug: <https://bugs.webkit.org/show_bug.cgi?id=131547>). True worker re-execution is pretty low on the list of things to address, so this bug can punt on Promise fulfillment in worker contexts.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Blaze Burg
Closing web replay-related bugs until we resume working on the feature again.