Style recalc when reading clientWidth/clientHeight of documentElement in strict mode.

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

PASS [object Internals] is defined.
PASS internals.overlayScrollbarsEnabled is true
PASS internals.updateStyleAndReturnAffectedElementCount() is 1
PASS 800 is 800
PASS 600 is 600
PASS internals.updateStyleAndReturnAffectedElementCount() is 1
PASS 800 is 800
PASS 600 is 600
PASS successfullyParsed is true

TEST COMPLETE