Tests that pages with workers can go into the page cache.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


pageshow - not from page cache
PASS Received message before restoring from page cache.
pagehide - entering page cache
pageshow - from page cache
PASS Page entered page cache
PASS Received message after restoring from page cache.
PASS successfullyParsed is true

TEST COMPLETE