511487 - XSLT transformation fails with "onload" in FF3.6a1

Status: RESOLVED FIXED

(Core :: XSLT, defect, P2)

Description

[Matthew Wilson]

Attachment: Test case - performs transformation, fails in FF3.6a1, passes in FF3.5

An XSLT transformation which has "onload" on "body" fails in Firefox 3.6a1, where it succeeded in Firefox 3.5.

Test case attached. I get NS_ERROR_UNEXPECTED from nsIXSLTProcessor.transformToDocument in 3.6a1, "transformed OK" in FF3.5.

Comment 1

[Matthew Wilson]

I could try and work out the regression window if someone can point out which builds I need to be trying. I looked at http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/ but I can't work out which are the appropriate builds to try.

Comment 2

[Kyle Huey (Exited; not receiving bugmail, old account, do not use)]

Hello Matthew,

Glad to hear that you are willing to try to help find the regression window.  In that link you should see a "2009" folder.  Inside there will be a folder for each month (08 = August, etc).  Inside those folders will be even more folders of the form 2009-month-day-number-product.  You're interested in the builds where the product is "mozilla-central" (trunk).  Once you find the build date you're interested in it should be fairly self explanatory.  The basic strategy is to pick a date and test it, if you still see the problem move back further.  Once you've found a build where it doesn't occur, use a binary search to narrow it down. This link provides a good overview http://quality.mozilla.org/documents-home/bugs-docs/bug-triaging-guidelines/finding-regression-windows

Comment 3

[Matthew Wilson]

Works:
20090623 (Built from http://hg.mozilla.org/mozilla-central/rev/c575412d976a)

Fails: 
20090624 (Built from http://hg.mozilla.org/mozilla-central/rev/5fe89f2c22f0)

Comment 4

[Kyle Huey (Exited; not receiving bugmail, old account, do not use)]

Thanks Matthew!

Based off of that information, I was able to determine that the problem began with http://hg.mozilla.org/mozilla-central/rev/8d5c08070a23 for bug 497178.

Adjusting bug fields appropriately and CCing Olli.

Comment 5

[Olli Pettay [:smaug][[e-mail]]]

Attachment: patch

Elements in documents which don't have window may return null manager for
body. (onfoo attributes add listener to window)

Comment 6

[Johnny Stenback (:jst)]

Making this regression a blocker.

Comment 7

[Olli Pettay [:smaug][[e-mail]]]

http://hg.mozilla.org/mozilla-central/rev/38754465ffde

Comment 8

[Olli Pettay [:smaug][[e-mail]]]

http://hg.mozilla.org/releases/mozilla-1.9.2/rev/568b55312fd6