This test covers feedback loops and invalid component types.

Bug: angleproject:2747
Change-Id: I3e3c762c5457afef59311f7c5843e464fa386cd6
Reviewed-on: https://chromium-review.googlesource.com/1174093
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>