what you describe may take place in you district but in the region I worked in for 36 years, a failed road test DQ'ed you for one year. The fact that there is no language in the contract supports my position more than it supports yours. It becomes more of a local practice as there is no language either way. So you get butt hurt when someone disagrees with you. How mature.
Times change. A lot of what happened "back in the day" has changed. And yes, different areas have different policies.
I believe the OP was told by his sup, that even though he just failed the road test, he can take it again. So, in the OP's area, you are not DQ'ed for a year if you fail the road test.
I would say that the area you were is was not the norm. In my area, and the OP's area, you are not DQ'ed for a year.
And I only get annoyed when someone who only bases his opinion on his own circumstance, not the majority, and who no longer works here and probably has no idea of what is going on these days.
I would not have had a problem if you would have just responded that, "in my area......"
Instead, you disagreed with a known fact, both in my area, and more importantly, the OP's area, you know, the one that asked the question?