877 commits

Author	SHA1	Message	Date
Timothy Flynn	88b41d4d76	LibWeb: Re-import shadow DOM property reflection tests ... The property-reflection.html test was partially split into a second file recently, property-reflection-imperative-setup.html. Let's re-import to ensure we have the latest. See: 2518df1	2025-04-25 01:20:12 +01:00
Andreas Kling	0553bcb35b	LibWeb: Simplify standalone CSS math functions when used outside calc() ... Math functions like abs(), clamp(), round(), etc, can be used by themselves in property values, without wrapping them in calc(). Before this change, we were neglecting to run calc simplification on the generated calculation node trees. By doing that manually after parsing a standalone math function, we score at least a couple hundred WPT points.	2025-04-24 20:38:00 +02:00
Jelle Raaijmakers	6f800caeaa	LibWeb: Don't mess up the order of nodes when wrapping inline contents ... Whenever we introduce a block element in a container that at that point has only had inline children, we create an anonymous wrapper for all the inline elements so we can keep the invariant that each container contains either inline or non-inline children. For some reason, we ignore all the out-of-flow nodes since they are layed out separately and it was thought that this shouldn't matter. However, if we are dealing with inline blocks and floating blocks, the order of the inline contents _including_ out-of-flow nodes becomes very important: floating blocks need to take the order of nodes into account when positioning themselves. Fix this by simply hoisting the out-of-flow nodes into the anonymous wrapper as well. Fixes the order of blocks in #4212. The gap is still not present.	2025-04-24 19:12:50 +02:00
Andreas Kling	d33445a4ea	LibWeb: Notify ObservableArray observer about deletions in clear() ... Another +1 WPT subtest!	2025-04-24 18:26:54 +02:00
Andreas Kling	cf34a7bb32	LibWeb: Invalidate owner sheet on add/remove in CSSStyleProperties ... Fixes at least 2 WPT subtests.	2025-04-24 18:26:54 +02:00
Andreas Kling	fbb3b06462	LibWeb: Don't assume table caption box wants to create a BFC ... Instead, use the generic create_independent_formatting_context_if_needed so that unusual situations like image-as-table-caption don't crash. This logic clearly needs more work, but let's at least do better than crashing. This gives us 26 new subtest passes on WPT.	2025-04-24 18:26:54 +02:00
Andreas Kling	f7a7cd9b2b	LibWeb: Prevent infinite recursion on abspos w/ intrinsic max-size ... We were incorrectly deciding that abspos elements shouldn't treat many max-width and max-height values as `none`. My best understanding is that this was a hack in 2023 for an issue that has been solved since then. By removing the incorrect short-circuit, we stop at least one WPT test from crashing due to infinite recursion and get ourselves +34 passes.	2025-04-24 18:26:54 +02:00
Andreas Kling	e5d62e9915	LibWeb: Track whether HTMLLinkElement was enabled when created by parser ... This information is needed by the script-blocking style sheet logic, and its absence was causing a WPT test to crash.	2025-04-24 18:26:54 +02:00
Andreas Kling	1772adb600	LibWeb: Don't crash on non-finite values in CSS clamp() function ... Stops a WPT test from crashing, giving us 29 new subtest passes. :^)	2025-04-24 18:26:54 +02:00
Andreas Kling	2f76b24b89	LibWeb: Throw on deleting CSS @namespace rule in disallowed conditions ... Fixes one(!) WPT test :^)	2025-04-24 18:26:54 +02:00
Tim Ledbetter	64577ad704	LibWeb: Allow multiple values for the transition-duration property	2025-04-23 21:02:59 +01:00
Tim Ledbetter	1ca9f2a44d	LibWeb: Allow multiple values for the transition-delay property	2025-04-23 21:02:59 +01:00
Tim Ledbetter	c5f1f36119	LibWeb: Allow multiple values for transition-timing-function property	2025-04-23 21:02:59 +01:00
Tim Ledbetter	1f8f3804a3	LibWeb: Allow transition-property with multiple values	2025-04-23 21:02:59 +01:00
Andrew Kaster	86c756a589	LibWeb: Import WebAssembly jsapi cross-realm torture tests from WPT ... The failures here are due to us not actually implementing the error types yet.	2025-04-23 14:09:09 +02:00
Sam Atkins	658569b533	LibWeb/CSS: Use CSSRule's context to parse new child rules ... Keep track of which CSSRule owns a CSSRuleList, and then use that to produce a stack of RuleContexts for the CSS Parser to use. There are certainly other places we should do this!	2025-04-23 10:55:45 +01:00
Sam Atkins	3d1665cc80	LibWeb/CSS: Parse nested declarations in insert_a_css_rule() ... The spec algorithm changed at some point to support nested declarations, but I only just noticed. The subtest regression is one we were passing incorrectly.	2025-04-23 10:55:45 +01:00
Tim Ledbetter	8a20899382	LibWeb: Canonicalize color space when parsing color-mix() function ... This amounts to replacing the "xyz" color space with "xyz-d65".	2025-04-23 11:26:27 +02:00
Tim Ledbetter	04d7228c51	LibWeb: Implement interpolation of repeatable lists	2025-04-23 09:13:45 +01:00
Tim Ledbetter	16e83f0b35	Tests: Remove some animation tests from the ignore list ... These tests are relevant to the fixes being made in later commits	2025-04-23 09:13:45 +01:00
Shannon Booth	d01ee20b67	LibWeb/HTML: Update spec comments for location hash setter ... Corresponds to open merge request in HTML spec of whatwg/html#11245 and a WPT test change of web-platform-tests/wpt#52085.	2025-04-23 08:24:29 +01:00
Glenn Skrzypczak	d4076ec9fa	LibWeb/HTML: Signal a type change ... Type changes are now signaled to radio buttons. This causes other radio buttons in the group to be unchecked if the input element is a checked radio button after the type change.	2025-04-23 07:20:02 +01:00
Glenn Skrzypczak	5f75558646	LibWeb/HTML: Correctly reset selection on type change ... The selection now gets reset to the beginning of the control if the type changes from an unselectable type to a selectable type.	2025-04-23 07:20:02 +01:00
Shannon Booth	e124ef52ee	LibJS+LibWeb: Set [[CanBlock]] false to Agent for window agent ... similar-origin window agents have the [[CanBlock]] flag set to false. Achieve this by hooking up JS's concept with an agent to HTML::Agent. For now, this is only hooked up to the similar-origin window agent case but should be extended to the other agent types in the future.	2025-04-22 11:50:35 -04:00
Tim Ledbetter	6f5b107fcc	LibWeb: Resolve absolute calc() values in color functions ... Currently, `calc()` values with relative units are not handled correctly and will output an error to the console.	2025-04-22 12:20:26 +02:00
Tim Ledbetter	9cf04f40f6	LibWeb: Implement the color-mix() function ... This takes 2 color values and returns the result of mixing them by a given amount.	2025-04-22 12:19:51 +02:00
Shannon Booth	a14711a9d7	LibWeb/Bindings: Use realm's globalObject as thisValue if nullish ... We were missing the step to use realm's global object if thisValue was nullish. This is very trivial to fix, as `impl_this` already handles everything as it should, allowing us to also remove the special casing for WindowProxy.	2025-04-22 12:17:14 +02:00
Shannon Booth	dcc7fe3663	LibWeb/Tests: Import WPT test global-object-implicit-this-value	2025-04-22 12:17:14 +02:00
Tim Ledbetter	4283c73d02	LibWeb: Return correct computed value for lab-like and lch-like colors	2025-04-20 16:51:20 +02:00
Tim Ledbetter	e860dd4f65	LibWeb: Implement serialization of lch-like color values	2025-04-20 16:51:20 +02:00
Tim Ledbetter	5074d90888	LibWeb: Implement serialization of lab-like color values	2025-04-20 16:51:20 +02:00
Glenn Skrzypczak	9c758e5f65	LibWeb/HTML: Correctly parse milliseconds in time inputs ... This commit brings the way we parse time inputs closer to the spec by no longer ignoring milliseconds in time strings.	2025-04-19 07:09:36 -04:00
Glenn Skrzypczak	d37d0e4b59	LibWeb: Prevent crash when encoding into detached buffer ... This handles the case where data is encoded into a detached buffer.	2025-04-19 07:08:12 -04:00
Glenn Skrzypczak	c0cbd439a2	LibWeb/HTML: Dispatch command events ... Command events are now dispatched when buttons are activated. The special commands for popovers and dialogs are also implemented.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	cce7d8c0fb	LibWeb/HTML: Implement CommandEvent class ... This implements the `CommandEvent` class.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	ffe0b05abd	LibWeb/HTML: Add the commandForElement attribute to the button element ... This commit adds the commandForElement attribute to the button element. Executing commands is not implemented yet.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	b2db07f002	LibWeb/HTML: Add the command attribute to the button element ... This commit adds the getter and setter for the command attribute to the button element. Executing commands is not implemented yet.	2025-04-18 12:09:57 +01:00
Timothy Flynn	60f667fc5a	LibWeb: Use (de)serialization with transfer AOs for structured cloning ... This is important, for example, to detach transferred array buffers.	2025-04-17 12:13:13 -04:00
Timothy Flynn	0c309d4660	LibWeb: Import detached ReadableStream buffer tests	2025-04-17 12:13:13 -04:00
Vishal Biswas	eb165554e1	LibWeb: Use double type in ProgressEvent ... loaded and total should be double as per spec https://xhr.spec.whatwg.org/#progressevent	2025-04-17 08:28:47 -04:00
Tim Ledbetter	ca200142e9	LibWeb: Don't construct stylesheet when modifying CSSStyleSheet rules ... Previously, `CSSStyleSheet.replace()` and `CSSStyleSheet.replaceSync()` parsed the given CSS text into a temporary stylesheet object, from which a list of rules was extracted. Doing this had the unintended side-effect that a fetch request would be started if the given CSS text referenced any external resources. This fetch request would cause a crash, since the temporary stylesheet object didn't set the constructed flag, or constructor document. We now parse the given CSS text as a list of rules without constructing a temporary stylesheet.	2025-04-16 22:03:12 +01:00
Timothy Flynn	955f6fc9cb	LibWeb: Fulfill TransformStream promises with the correct "reason" ... We need to use the reason provided to the abort algorithm, not the one from the resolved cancel promise (which will be undefined).	2025-04-16 13:15:33 -04:00
Timothy Flynn	f6438e83b8	LibWeb: Import TransformStreams reentrant strategies tests	2025-04-16 13:15:33 -04:00
Timothy Flynn	1673f6783c	LibWeb: Import TransformStream error tests	2025-04-16 13:15:33 -04:00
Timothy Flynn	3fdad8fe22	LibWeb: Update spec steps for closing TransformStreams ... This was actually an older change to the Streams spec that we missed when we implemented TransformStreams. This fixes a crash in the imported WPT tests. See: 007d729	2025-04-16 11:39:25 -04:00
Timothy Flynn	b1a189acfa	LibWeb: Use WebIDL::invoke_promise_callback in Streams where appropriate ... This avoids an issue where rejected JS::Promise types were converted to a resolved WebIDL::Promise type.	2025-04-15 20:33:30 -04:00
Timothy Flynn	b324b876f2	LibWeb: Import ReadableStreamTee tests	2025-04-15 20:33:30 -04:00
Timothy Flynn	df1e51b80b	LibWeb: Use the correct realm when initializing streams ... There is an open issue to clarify exactly what realm is to be used when creating promises. There are surely many more places we will need to update to use the correct realm (which will be the realm of `this`'s relevant global object).	2025-04-15 20:33:11 -04:00
Timothy Flynn	1abf5ce843	LibWeb: Import ReadableStream global tests	2025-04-15 20:33:11 -04:00
Sam Atkins	9f333c424c	LibWeb/CSS: Ensure a font source format() only contains one string/ident	2025-04-15 21:40:41 +02:00