Instead of using overflow:hidden on the body to hide the scrollbar, this patch sets scrollbar-width:none on the html element. In some cases overflow:hidden is set on non-root scrollers (i.e. div elements); in those cases it is replaced by overflow:scroll;scrollbar-width:none to get an equivalent effect. One test had a pre-existing visible scrollbar on a nested scrollframe, but which started failing with a small fuzz difference. I left the scrollbar as-is and added an annotation to the reftest.list file. Note that this only updates the tests that use reftest-async-scroll as those were the cases that were easily detectable, and causing problems with the apz.allow_zooming=true pref. Differential Revision: https://phabricator.services.mozilla.com/D82032
13 lines
658 B
HTML
13 lines
658 B
HTML
<!DOCTYPE HTML>
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<html reftest-async-scroll>
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<body>
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<iframe style="width:300px; height:600px; border:2px solid blue"
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srcdoc="<!DOCTYPE HTML>
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<html reftest-displayport-x='0' reftest-displayport-y='0'
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reftest-displayport-w='800' reftest-displayport-h='2000'
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reftest-async-scroll-x='0' reftest-async-scroll-y='50' style='scrollbar-width: none'>
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<div style='height:500px'></div>
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<div style='height:200px; background:purple'>
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<div style='display:inline-block; width:20px; height:20px; background:yellow;'></div>
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</div>"></iframe>
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