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

[thangdd]

Dear WebKit members,
I posted this question to WebKit-Help, howerver this question is more 
suitable with WebKit-dev, I think.

Now, I'm building and testing for JavaScriptCore at version r533.19.4,
which is tagged from rev 73784 ( I saw the log at 
https://trac.webkit.org/changeset/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I think this file is obsolete, however current test script does not skip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. Do you think so?

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 is one of them. 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explained that file is
obsolete.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.