I've got a little anecdote on an interview that I should have ended, but I was a junior so I didn't really know better at the time.
At this interview, one of the things they wanted me to do was to do a series of one minute coding challenges. They weren't leet code or anything, but just difficult enough that they required a lot of knowledge, and I wasn't allowed to look up documentation. This one guy stood behind me and looked over my shoulder with a stop watch. After a minute was up, I had to put down the code I was writing and move on to the next one, and the process would repeat. I think I did about 12 of those. It was some of the most ridiculous bullshit I ever did in an interview. If you didn't remember the exact array method off the top of your head then you were just screwed. Mind you, they were hiring for a junior position. These days there's a possibility I'd survive it, but I wouldn't even bother at this point.