Header values no longer have to be ASCII or UTF-8
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This passes some failed tests related to header validity when handling ByteStrings outside the printable ASCII range. A few failures remain because the HeaderValue class is stricter than WHATWG/WPT, disallowing various control-code bytes that the spec and tests expect to be allowed.
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Now using eq_ignore_case on WASM mimetype, per #25317
I have no idea how this would be tested.
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let document.createElement[NS] accept a string for options
The string actually does nothing, but spec and WPT don't want it to do anything. https://dom.spec.whatwg.org/#dom-document-createelement only cares about the options value when it's a dictionary, and the WPT test on the string case is just that it isn't throwing an exception.
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apply is: to Document.createElement even when name isn't registered yet
The "is" option to Document.createElement should be respected even when the name hasn't been registered yet, in which case the name gets looked up again at the time the element should be upgraded. This change does that.
I'm now seeing a few test timeouts that aren't in the metadata, but I suspect they're slowness on my local configuration and not actual breakage.
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Remove obsolete HasInstance behavior per heycam/webidl #356
This turns one WPT test from fail to pass and it leaves Servo with a little less platform object special-case code to worry about.
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Autocomputed content-type header now reaches net request
The spec expects that for a DOM Request r, r.headers and r.request can actually refer to the same header list in RAM, with changes to one affecting the other. This is mostly unobservable, but it happens to come up at the point in the Request constructor that auto-infers a content type from the body, so now after inferring the content type it injects it into both header lists instead of one.
Remaining test failures are due to the way Hyper crates normalize semicolons in MIME types, and an actually separate problem about content-lengths that I haven't sniffed out yet.
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Add &DomRoot<T> lint check
So far, the lint check code appears to work as intended. However, some trait implementations require modification to pass the lint check and I'm not sure how to fix these. Commit 92cf5d5 attempts to correct one of the implementations, but fails to compile with error:
```
--> components/script/dom/servoparser/xml.rs:76:36
|
76 | tree_builder.trace_handles(&tracer);
| ^^^^^^^ expected struct `dom::bindings::root::Dom`, found struct `dom::node::Node`
|
= note: expected struct `dom::bindings::root::Dom<dom::node::Node>`
found struct `dom::node::Node`
= note: required for the cast to the object type `dyn html5ever::tree_builder::Tracer<Handle = dom::bindings::root::Dom<dom::node::Node>>`
```
I've tried to debug further but to no avail. I also don't want to mangle too much existing code unnecessarily. Any help is appreciated.
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`./mach test-tidy --all` does, and some are directly related to this PR
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The fix is a WIP
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Note that I will clean up the commit history before the final PR.
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Print OSMesa environment variables when starting debugger under WPT.
This helps with #25231 by making it easy to set the appropriate environment variables inside lldb before running a headless debugging session.
Gstreamer plugin running in wayland with surfman 0.2
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Tidying up the gstreamer plugin. The plugin now:
* uses surfman 0.2
* runs in wayland (but can't render WebGL content yet)
* gets its GL configuration from gstreamer
* uses GLsync if needed
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