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
Nightly: PASSED 146/146 Test time: 0.222s But maybe it's just not hitting any errors? Is this still valid?