This test ensures layout properly respects shape-inside when it is set/unset, or when shape-outside is set/unset for a value of "outside-shape". The test requires the Ahem font, and in each case the green squares should be contained by a blue outline.
Setting shape-inside with no prior entry
Setting shape-inside with a prior entry
Removing shape-inside with a prior entry
Removing a nested shape-inside
Setting shape-outside with no prior entry
Setting shape-outside with a prior entry
Removing shape-outside with a prior entry