CONSOLE ERROR: line 28: Feature policy violation: fullscreen is not allowed in this document.


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Frame: 'header'
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Test for bug 58638: Do not allow fullscreen from within a <frame> element, even with the allowfullscreen attribute set.

To test manually, click the "Go full screen" button - the page should not enter full screen mode.

SUCCEED - did not enter full screen!
END OF TEST


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Frame: 'frame'
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Go full screen