Allow dumping the fragment tree in layout_2020
This is done when the dump-flow-tree debug option is passed.
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Only start WebGPU thread if an adapter is requested
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This addresses 1 and 2 from https://github.com/servo/servo/issues/24706#issuecomment-555491438
We send a message to constellation instead of creating the `WebGPU` thread on the start. We send back the result to script and set the `Window`'s `web_gpu` component there.
cc @jdm @imiklos
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Add generic to frozen array
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https://github.com/servo/servo/pull/25467#discussion_r364575071
Depends on https://github.com/servo/servo/pull/25467
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make stepUp, stepDown, valueAsNumber, valueAsDate, and list work in HTMLInputElement
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Steppy operation of input elements now functions. A few related tests still fail because of incorrect test expectations. A couple range reftests fail on what might be correct expectations; solving that involves layout, not DOM.
Main changes here:
- str.rs now has its datetime format parsers public, with some changes to align their output with chrono::NaiveDateTime and fix a bug in milliseconds validation
- HTMLInputElement has new attributes, and code behind them for relevant concepts
- servoparser/mod.rs now has some extra code to ensure that input sanitization happens at the right moment during input element creation; the spec is non-specific about when this happens, but it has to happen somewhere and in #21952 @Eijebong had independently come to the same conclusion as me about the timing.
- Some tests are added where WPT wasn't already testing functionality I was adding; Firefox and Chrome pass them, Safari fails some in a reasonably expected way
- Lots of test metadata changed to passing
One test continues to fail because 0.1 * 6 != 0.6 and the spec is written in abstractions instead of actual floating-point numbers; other test failures are WPT bugs I've reported as such and will write fixes for soon if no one else does.
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Implement HTMLOptionElement.index
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Made list_of_options public in HTMLSelectElement so HTMLOptionElement can see it, added index-getting to HTMLOptionElement.
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Make getOwnPropertyDescriptor hold the correct value for indexed/named properties
This is towards #25036 and #25415; it could have far-reaching implications so I want to test it in isolation and see the results on the full test suite.
A few lines of code had a FIXME(#11868) despite that issue being closed, and looking for the pattern that was marked that way, I found one other unmarked instance of it. It doesn't immediately crash, and maybe it will pass some tests or fail some tests in informative ways.
EDIT: After adding an overlooked extended attribute to HTMLFormElement, this works very well indeed and seems to be worth merging!
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Refactor display list creation, preparing for background-image
`backgound-image` itself will require more plumbing to get an image cache in `layout_thread_2020`. This can land in the mean time.
Use dom and new_inherited in (extendable)messageevent
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Also FIX#24707
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Add input mocking, input sources change event
Depends on https://github.com/servo/webxr/pull/118
Also fixes some bugs I found.
Wanted to finish and merge this before I started on hit testing since the transient hit test stuff might have overlap.
There are a bunch of missing mock pieces that I'll probably do in a separate PR.
Still need to run tests.
Some things I skipped:
- Doing handedness/target ray setting: See https://github.com/immersive-web/webxr-test-api/issues/46 , this would require making our impl support these changing
- Handling button initial state: Would require some mock changes, but I ran out of time
- Handling profiles/etc: We don't yet have impl support for these
r? @jdm
Past names expire when form owner is reset
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On their way out of form.controls, elements now also leave form.past_names_map, passing one WPT test. We're already scanning linearly through form.controls linearly to get the index of the control there, so additionally scanning through the past names map by value shouldn't raise any particular performance concern.
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Add accountable-refcell as optional build time feature
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It can be used with the format `./mach build --features refcell_backtrace`.
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Fix HSTS
The headers crate does not [expose](0c42ad8cf5/src/common/strict_transport_security.rs (L42)) HSTS struct fields. At the moment, it's only usable for HSTS header encoding. An update of the headers crate would require a huge update of http, hyper, hyper_serde, net::decoder as well. Therefore I've copied the `typed_get::<StrictTransportSecurity>` decoding feature for now, but with exposed struct fields. Let's remove this custom struct with the next hyper upgrade. I tried to prevent needless HSTS database lookups when network.enforce_tls.enabled is set.
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Ensure subpath for control point of CanvasRenderingContext2D.quadraticCurveTo()
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These changes are based on #25444.
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Implement HTMLSelectElement.add() and indexed setter
HTMLSelectElement.add and its indexed setter just needed to forward to matching methods in HTMLOptionsCollection, which they now do. It was also necessary to change codegen slightly; it had accidentally assumed that if an indexed setter existed, a named getter or setter also would.
I expect this and #25446 will combine to pass more tests than either alone does.
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Fix canvas arc path WPT test failures
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Attr is a Node, with consequences for many Node methods
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Attr is now a Node, as current WHATWG specs require. I think I did some unidiomatic things to make compareDocumentPosition work and it could use a look by someone more familiar with how to write concise Rust code. I also think the new cases in compareDocumentPosition lack tests; it is possible to compare the position of two attributes, or of an attribute and an element, and I don't think any tests are exercising that functionality.
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