[webkit-help] Some testcases of JavaScriptCore are obsolete.

[thangdd]

Dear WebKit members,

Now, I'm building and testing for JavaScriptCore at version r533.19.4,
which is tagged from rev 73784.
I got many failed while running script 
WebKitTools/Scripts/run-javascriptcore-test.
For example for running test for 
JavaScriptCore/test/mozilla/js1_2/Objects/toString-001.js,
I got following message:
=========================Start====================================
STATUS: Number formatting test.
Failure messages were:
var o = new Object(); o.toString() = [object Object] FAILED! expected: {}
o = {}; o.toString() = [object Object] FAILED! expected: {}
o = { name:"object", length:0, value:"hello" }; o.toString() = false FAILED! 
expected: true
=========================End=====================================

I think this file is obsolete, however current test script does not skip 
this file.

I have download the latest the version of SpiderMonkey, revision 1.8.5.
I saw that there are many js files are skipped.
For example: js1_2/Objects/toString-001.js. And it's explained that file is 
obsolete.

So my question is:
Are there some files obsolete when running test for JavaScriptCore revision 
73786?
And if there are some, could you tell me which are obsolete?

Thank you very much,
Best regards,
ThangDD.