...and I got my license.
For all of you that are going, I'll give you the skinny. Here's what the book says about the road test:
ON-CYCLE SKILL TEST
Basic vehicle control and crash-avoidance skills are included in on-cycle tests to determine your ability to handle normal and hazardous traffic situations.
You may be tested for your ability to:
• Know your motorcycle and your riding limits.
• Accelerate, brake, and turn safely.
• See, be seen and communicate with others.
• Adjust speed and position to the traffic situation.
• Stop, turn and swerve quickly.
• Make critical decisions and carry them out.
Examiners may score on factors related to safety such as:
• Selecting safe speeds to perform maneuvers.
• Choosing the correct path and staying within boundaries.
• Completing normal and quick stops.
• Completing normal and quick turns, or swerves.
Okay, so this doesn't tell you squat really.
Here's the layout of the course. You start from the "T"s for the different parts. 3 basic courses, but one is used twice.

You get your instructions and then go to the magenta(pinkish) T. Get up to 12-18mph by the first line, then hold that speed to the end without going outside the lines. There is a light tree set up in front of you that will let you know if you're up to speed or over speed. I went through too fast my first time.

Then ride through the blue corner without putting your feet down or hitting the lines.
Then go to the green T and take the curve as fast as you safely can. Line up at the purple T and do it the other direction.
Then back to the magenta T. The light tree will have a left yellow light, a middle Red light and a yellow right light. You get up to speed and either swerve left(left yellow light) around the crossed line as indicated on the drawing. Or you stop for the red light or swerve right for the right yellow light.
So hopefully that will help if you want to practice. Sorry I don't have measurements for the layout. Anyone who does can PM me and I'll lay it all out to scale.
Most people fail for not following directions and unsafe actions. BTW not having your shield down is an unsafe action. He told me that one. You have to have it up to hear your instructions. I almost got burned by it.