Tests separate compilation and run.

Bug 89646.
Debugger was enabled.

Running: testSuccessfulCompileAndRun
Compiling script
Running script
Script result: 3

Running: testRunError
Compiling script
Running script
Script run error: Uncaught ReferenceError: c is not defined

Running: testCompileError
Compiling script
Script compile error: Uncaught SyntaxError: Unexpected token }
Debugger was disabled.