Bug 45396 - fast/files/workers/worker-read-blob-async.html is flaky on Leopard
Summary: fast/files/workers/worker-read-blob-async.html is flaky on Leopard
Status: ASSIGNED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: 528+ (Nightly build)
Hardware: Mac (Intel) OS X 10.5
: P2 Normal
Assignee: Jian Li
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-09-08 09:48 PDT by Mihai Parparita
Modified: 2010-09-09 10:46 PDT (History)
3 users (show)

See Also:


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Description Mihai Parparita 2010-09-08 09:48:02 PDT
The diff appears to be a garbled string:
-Received loadstart event
+Receiv
Comment 1 Mihai Parparita 2010-09-08 09:51:35 PDT
Not sure why the description got truncated. Here's the full write-up:

The diff appears to be a garbled string:
-Received loadstart event
+Receiv
Comment 2 Mihai Parparita 2010-09-08 09:57:53 PDT
The reason why the comment string kept getting truncated is because it had \0s in it. Here's comment with the \0s escaped:

The diff appears to be a garbled string:
-Received loadstart event
+Receiv\0\0\0\0oadstart event

Or:

-Received loadstart even
+\0\0\0\0ived loadstart event

This appears to have been happening for at least a couple of days (at least as of r66830).
Comment 3 Mihai Parparita 2010-09-08 10:01:31 PDT
+Jian since this test was added recently (r66461), so it was probably flaky from the start. The extra nulls in the strings are worrisome.
Comment 5 Jian Li 2010-09-09 10:46:28 PDT
It seems that the message posted from worker thread to main thread is garbaged occasionally. I am looking into this.

Here is one build that had this error:
http://build.webkit.org/results/Leopard%20Intel%20Debug%20(Tests)/r67057%20(19947)/results.html