This is tested by
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function test4() { |
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let helper = new ResizeTestHelper( |
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"test4: transform do not cause notifications", |
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[ |
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{ |
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setup: observer => { |
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observer.observe(t2); |
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}, |
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notify: (entries, observer) => { |
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return true; // Delay next step |
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} |
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}, |
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{ |
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setup: observer => { |
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t2.classList.add("transform"); |
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}, |
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notify: (entries, observer) => { |
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assert_unreached("transform must not trigger notifications"); |
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}, |
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timeout: () => { |
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t2.classList.remove("transform"); |
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} |
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} |
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]); |
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return helper.start(); |
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} |
and described in
https://drafts.csswg.org/resize-observer/#content-rect-h . We rely on the
box_area layout query which
applies transforms; perhaps we can make that a configurable flag?
