This patch introduces 109 "#smoke" tests - a subset of tests that makes
sure that basic Playwright functionality works. This set is loosely
defined; feel free to add/remove tests to the set. The only goal is to
keep this set minimal & fast to run.
I tried to pick tests so that various parts of Playwright functionality
are exercised.
When using `evaluate` or `evaluateHandle` internally during actions
like `click`, we can sometimes get protocol errors if page
navigates. In this case, we throw the protocol error right away.
Instead, we can treat such a protocol error similar to "detached"
error and retry in the new execution context.
