Test that hitting an anonymous block child of a multicol container takes us to the right text content.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
First column:
PASS document.caretRangeFromPoint(119,90).startOffset is 3
PASS document.caretRangeFromPoint(120,90).startOffset is 7
PASS document.caretRangeFromPoint(140,90).startOffset is 11
Second column:
PASS document.caretRangeFromPoint(119,190).startOffset is 15
PASS document.caretRangeFromPoint(120,190).startOffset is 19
PASS document.caretRangeFromPoint(140,190).startOffset is 23
Third column:
PASS document.caretRangeFromPoint(119,290).startOffset is 27
PASS document.caretRangeFromPoint(120,290).startOffset is 31
PASS document.caretRangeFromPoint(140,290).startOffset is 35
PASS successfullyParsed is true
TEST COMPLETE
xxx xxx xxx xxx xxx xxx xxx xxx xxx