reactiveTimer test

This test exercises two reactiveTimers. One is global, one is per-session.

Test 1

Ensure that the two numbers count upwards by one, both in the browser and in the console.
(It's OK if the counting is not perfectly synchronized.)

Test 2

Push this button and ensure that the web and console counters pause for 5 seconds, then resume.

Be busy for 5 seconds (sync)

Test 3

Push this button; both web counters should pause for 5 seconds, then jump ahead by 5. The Global web counter will appear faded. In the console, Glob should continue unabated, while Sess pauses for 5 seconds, then jumps ahead by 5.

Be busy for 5 seconds (async)