Testcase for bugzilla bug 6418

This tests for a regression against http://bugzilla.opendarwin.org/show_bug.cgi?id=6418 Incorrect scrollbar when using overflow:auto and word-wrap:break-word; in some cases.

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The first line should break after “Lorem”.

Lorem ipsum dolor

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The first line should break after the letter u, so that the gray border does not extend beyond the cyan box.

Loremipsum

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The first line should break after the letter p, so that the text does not extend beyond the cyan box.

Loremipsum

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“Dolor” should not break into two lines.

Dolor