Prerequisites: A font for Chinese, Japanese, and Mongolian, that can handle vertical text.

chinese in mongolian

same Test passes if the order and rotation of Chinese characters is the same.

ᠬᠤᠯᠤᠭᠠ 締造真正全球通行的萬維網 ᠨᠠ ᠡᠨᠳᠡ
reference graphic

Assertion: [Exploratory test] Setting writing-mode to vertical-lr will cause Chinese text embedded in vertical Mongolian to flow down the page, with letters upright, and wrap to the right.

Notes:

This is an exploratory test because the CSS3 Text module that defines writing-mode is not yet a Recommendation.

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HTML5

vertical-text-009
Result summary & related tests