Only preload resources with matching type/as attributes#7851
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domenic
reviewed
Apr 25, 2022
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| <ul class="brief"> | ||
| <li><p><var>destination</var> is <code data-x="">audio</code> or <code data-x="">video</code>, | ||
| and <var>mimeTypeRecord</var> is an <span>audio or video MIME type</span></p></li> |
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We allow using as=audio type=video/blah?? That's a bit surprising... is it tested?
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It's expected since audio elements can play video tracks and vice versa.
I wasn't able to test media preloading reliably yet though, due to range responses, regardless of type verification.
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I would feel more comfortable merging this if we had some confirmation (e.g. by codebase inspection or via @annevk testimony, if we can't manage WPTs) that this was the desired behavior.
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I inspected the Chromium and WebKit code bases and this is based on that inspection.
domenic
reviewed
Apr 26, 2022
domenic
approved these changes
Apr 26, 2022
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Closes w3c/preload#113
(See WHATWG Working Mode: Changes for more details.)
/infrastructure.html ( diff )
/links.html ( diff )
/semantics.html ( diff )