616888 - JS-regexp-in-JS regression hangs FF3.6

Status: RESOLVED INCOMPLETE

(Core :: JavaScript Engine, defect)

Description

[Chris Leary [:cdleary] (not checking bugmail)]

It seems to take ~exponentially longer with the number of enabled tests and there's no slow script dialog in sight.

It's hitting a bunch of TypeErrors because (this frozen version) uses Object.defineProperty, which DNE in 3.6. Resident memory skyrockets and CPU is pegged at 98-100%, so I figured it was worth reporting.

Completes in 0.118s in FF4 nightlies, but that's not a helpful comparison because it's not hitting the type errors.

http://static.cdleary.com/cdlre-frozen.html

Comment 1

[Guilherme Lima]

Nightly:
PASSED 146/146
Test time: 0.222s

But maybe it's just not hitting any errors?
Is this still valid?

Comment 2

[André Bargull [:anba]]

Test case no longer available, therefore closing as INCOMPLETE.