Test Single Stepping
- selectFile index.html
- click breakOnNext, then button: should land on line 2 of index.html/event
- click stepInto: should land on line 14 of index.html
- click stepOver: should land on line 15 of index.html
- click stepOut: should land on line 2 of index.html/event
fib script test
Single Step Tests for Firebug.