Improve how intrinsic sizes work for videos (#31746)

* feat: patch for video layout sizes

added rebase from main 2024/10/05

Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: eri <epazos@igalia.com>

* feat: take width and height parameters if provided

Signed-off-by: eri <epazos@igalia.com>

* chore: tidy the code and update test expectations

Signed-off-by: eri <epazos@igalia.com>

* feat: handle removing poster

Signed-off-by: eri <epazos@igalia.com>

* chore: update test expectations and remove debug code

Signed-off-by: eri <epazos@igalia.com>

* fix: issues after rebasing to main

Signed-off-by: eri <epazos@igalia.com>

* feat: pass src remove test and tidy

Signed-off-by: eri <epazos@igalia.com>

* chore: clippy fixes

Signed-off-by: eri <epazos@igalia.com>

* chore: update passing test expectations

Signed-off-by: eri <epazos@igalia.com>

* fix object-position-svg test

Signed-off-by: eri <epazos@igalia.com>

* fix unintentional override of video size and resize events

Signed-off-by: eri <epazos@igalia.com>

* change how resize events are sent to better match the spec

Signed-off-by: eri <epazos@igalia.com>

* simplify poster mutation handling

Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Signed-off-by: eri <eri@inventati.org>

* improved handling of intrinsic sizes

- differentiate between natural size and css size
- presentational attributes
- fallback ratio for video element
- handle more cases where the src/poster are added/removed
- aspect ratio hints

Signed-off-by: eri <epazos@igalia.com>

* update test expectations

Signed-off-by: eri <epazos@igalia.com>

* fix cleaning current frame

Signed-off-by: eri <epazos@igalia.com>

* update test expectations

Signed-off-by: eri <epazos@igalia.com>

* Apply suggestions from code review

Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Signed-off-by: eri <eri@inventati.org>

* More code review suggestions

Signed-off-by: eri <epazos@igalia.com>

* Prevent aspect-ratio:auto from pulling the ratio from the default object size

As resolved in https://github.com/w3c/csswg-drafts/issues/7524#issuecomment-1204462924

Signed-off-by: Oriol Brufau <obrufau@igalia.com>

---------

Signed-off-by: eri <epazos@igalia.com>
Signed-off-by: eri <eri@inventati.org>
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>

25 files changed, 291 insertions, 361 deletions

diff --git a/components/layout/display_list/builder.rs b/components/layout/display_list/builder.rs
index c09169d25f4..37d9fba2db2 100644
--- a/components/layout/display_list/builder.rs
+++ b/components/layout/display_list/builder.rs
@@ -1919,14 +1919,14 @@ impl Fragment {
                 }
             },
             SpecificFragmentInfo::Media(ref fragment_info) => {
-                if let Some((ref image_key, _, _)) = fragment_info.current_frame {
+                if let Some(ref media_frame) = fragment_info.current_frame {
                     let base = create_base_display_item(state);
                     state.add_image_item(
                         base,
                         webrender_api::ImageDisplayItem {
                             bounds: stacking_relative_content_box.to_layout(),
                             common: items::empty_common_item_properties(),
-                            image_key: *image_key,
+                            image_key: media_frame.image_key,
                             image_rendering: ImageRendering::Auto,
                             alpha_type: webrender_api::AlphaType::PremultipliedAlpha,
                             color: webrender_api::ColorF::WHITE,
diff --git a/components/layout/fragment.rs b/components/layout/fragment.rs
index 6daa29325bd..57071548396 100644
--- a/components/layout/fragment.rs
+++ b/components/layout/fragment.rs
@@ -26,7 +26,9 @@ use range::*;
 use script_layout_interface::wrapper_traits::{
     PseudoElementType, ThreadSafeLayoutElement, ThreadSafeLayoutNode,
 };
-use script_layout_interface::{HTMLCanvasData, HTMLCanvasDataSource, HTMLMediaData, SVGSVGData};
+use script_layout_interface::{
+    HTMLCanvasData, HTMLCanvasDataSource, HTMLMediaData, MediaFrame, SVGSVGData,
+};
 use serde::ser::{Serialize, SerializeStruct, Serializer};
 use servo_url::ServoUrl;
 use style::computed_values::border_collapse::T as BorderCollapse;
@@ -381,7 +383,7 @@ impl CanvasFragmentInfo {
 
 #[derive(Clone)]
 pub struct MediaFragmentInfo {
-    pub current_frame: Option<(webrender_api::ImageKey, i32, i32)>,
+    pub current_frame: Option<MediaFrame>,
 }
 
 impl MediaFragmentInfo {
@@ -1036,13 +1038,9 @@ impl Fragment {
                     Au(0)
                 }
             },
-            SpecificFragmentInfo::Media(ref info) => {
-                if let Some((_, width, _)) = info.current_frame {
-                    Au::from_px(width)
-                } else {
-                    Au(0)
-                }
-            },
+            SpecificFragmentInfo::Media(ref info) => info
+                .current_frame
+                .map_or(Au(0), |frame| Au::from_px(frame.width)),
             SpecificFragmentInfo::Canvas(ref info) => info.dom_width,
             SpecificFragmentInfo::Svg(ref info) => info.dom_width,
             // Note: Currently for replaced element with no intrinsic size,
@@ -1066,13 +1064,9 @@ impl Fragment {
                     Au(0)
                 }
             },
-            SpecificFragmentInfo::Media(ref info) => {
-                if let Some((_, _, height)) = info.current_frame {
-                    Au::from_px(height)
-                } else {
-                    Au(0)
-                }
-            },
+            SpecificFragmentInfo::Media(ref info) => info
+                .current_frame
+                .map_or(Au(0), |frame| Au::from_px(frame.height)),
             SpecificFragmentInfo::Canvas(ref info) => info.dom_height,
             SpecificFragmentInfo::Svg(ref info) => info.dom_height,
             SpecificFragmentInfo::Iframe(_) => Au::from_px(DEFAULT_REPLACED_HEIGHT),
diff --git a/components/layout_2020/display_list/mod.rs b/components/layout_2020/display_list/mod.rs
index 11131d85e2b..baf0cd890be 100644
--- a/components/layout_2020/display_list/mod.rs
+++ b/components/layout_2020/display_list/mod.rs
@@ -291,14 +291,16 @@ impl Fragment {
                         .to_webrender();
                     let common = builder.common_properties(clip, &image.style);
 
-                    builder.wr().push_image(
-                        &common,
-                        rect,
-                        image_rendering,
-                        wr::AlphaType::PremultipliedAlpha,
-                        image.image_key,
-                        wr::ColorF::WHITE,
-                    );
+                    if let Some(image_key) = image.image_key {
+                        builder.wr().push_image(
+                            &common,
+                            rect,
+                            image_rendering,
+                            wr::AlphaType::PremultipliedAlpha,
+                            image_key,
+                            wr::ColorF::WHITE,
+                        );
+                    }
                 },
                 Visibility::Hidden => (),
                 Visibility::Collapse => (),
diff --git a/components/layout_2020/dom.rs b/components/layout_2020/dom.rs
index 205d2db5c2a..e742b7e663a 100644
--- a/components/layout_2020/dom.rs
+++ b/components/layout_2020/dom.rs
@@ -102,7 +102,7 @@ pub(crate) trait NodeExt<'dom>: 'dom + LayoutNode<'dom> {
     fn as_image(self) -> Option<(Option<Arc<Image>>, PhysicalSize<f64>)>;
     fn as_canvas(self) -> Option<(CanvasInfo, PhysicalSize<f64>)>;
     fn as_iframe(self) -> Option<(PipelineId, BrowsingContextId)>;
-    fn as_video(self) -> Option<(webrender_api::ImageKey, PhysicalSize<f64>)>;
+    fn as_video(self) -> Option<(Option<webrender_api::ImageKey>, Option<PhysicalSize<f64>>)>;
     fn as_typeless_object_with_data_attribute(self) -> Option<String>;
     fn style(self, context: &LayoutContext) -> ServoArc<ComputedValues>;
 
@@ -136,11 +136,19 @@ where
         Some((resource, PhysicalSize::new(width, height)))
     }
 
-    fn as_video(self) -> Option<(webrender_api::ImageKey, PhysicalSize<f64>)> {
+    fn as_video(self) -> Option<(Option<webrender_api::ImageKey>, Option<PhysicalSize<f64>>)> {
         let node = self.to_threadsafe();
-        let frame_data = node.media_data()?.current_frame?;
-        let (width, height) = (frame_data.1 as f64, frame_data.2 as f64);
-        Some((frame_data.0, PhysicalSize::new(width, height)))
+        let data = node.media_data()?;
+        let natural_size = if let Some(frame) = data.current_frame {
+            Some(PhysicalSize::new(frame.width.into(), frame.height.into()))
+        } else {
+            data.metadata
+                .map(|meta| PhysicalSize::new(meta.width.into(), meta.height.into()))
+        };
+        Some((
+            data.current_frame.map(|frame| frame.image_key),
+            natural_size,
+        ))
     }
 
     fn as_canvas(self) -> Option<(CanvasInfo, PhysicalSize<f64>)> {
diff --git a/components/layout_2020/fragment_tree/fragment.rs b/components/layout_2020/fragment_tree/fragment.rs
index 28b2799d681..69e87df1e11 100644
--- a/components/layout_2020/fragment_tree/fragment.rs
+++ b/components/layout_2020/fragment_tree/fragment.rs
@@ -85,7 +85,7 @@ pub(crate) struct ImageFragment {
     pub rect: PhysicalRect<Au>,
     pub clip: PhysicalRect<Au>,
     #[serde(skip_serializing)]
-    pub image_key: ImageKey,
+    pub image_key: Option<ImageKey>,
 }
 
 #[derive(Serialize)]
diff --git a/components/layout_2020/replaced.rs b/components/layout_2020/replaced.rs
index ed740e9fc3b..0f65d30f822 100644
--- a/components/layout_2020/replaced.rs
+++ b/components/layout_2020/replaced.rs
@@ -137,7 +137,7 @@ pub(crate) enum ReplacedContentKind {
     Image(Option<Arc<Image>>),
     IFrame(IFrameInfo),
     Canvas(CanvasInfo),
-    Video(VideoInfo),
+    Video(Option<VideoInfo>),
 }
 
 impl ReplacedContent {
@@ -173,24 +173,25 @@ impl ReplacedContent {
                 )
             } else if let Some((image_key, natural_size_in_dots)) = element.as_video() {
                 (
-                    ReplacedContentKind::Video(VideoInfo { image_key }),
-                    Some(natural_size_in_dots),
+                    ReplacedContentKind::Video(image_key.map(|key| VideoInfo { image_key: key })),
+                    natural_size_in_dots,
                 )
             } else {
                 return None;
             }
         };
 
-        let natural_size =
-            natural_size_in_dots.map_or_else(NaturalSizes::empty, |naturalc_size_in_dots| {
-                // FIXME: should 'image-resolution' (when implemented) be used *instead* of
-                // `script::dom::htmlimageelement::ImageRequest::current_pixel_density`?
-                // https://drafts.csswg.org/css-images-4/#the-image-resolution
-                let dppx = 1.0;
-                let width = (naturalc_size_in_dots.width as CSSFloat) / dppx;
-                let height = (naturalc_size_in_dots.height as CSSFloat) / dppx;
-                NaturalSizes::from_width_and_height(width, height)
-            });
+        let natural_size = if let Some(naturalc_size_in_dots) = natural_size_in_dots {
+            // FIXME: should 'image-resolution' (when implemented) be used *instead* of
+            // `script::dom::htmlimageelement::ImageRequest::current_pixel_density`?
+            // https://drafts.csswg.org/css-images-4/#the-image-resolution
+            let dppx = 1.0;
+            let width = (naturalc_size_in_dots.width as CSSFloat) / dppx;
+            let height = (naturalc_size_in_dots.height as CSSFloat) / dppx;
+            NaturalSizes::from_width_and_height(width, height)
+        } else {
+            NaturalSizes::empty()
+        };
 
         let base_fragment_info = BaseFragmentInfo::new_for_node(element.opaque());
         Some(Self {
@@ -354,7 +355,7 @@ impl ReplacedContent {
                         style: style.clone(),
                         rect,
                         clip,
-                        image_key,
+                        image_key: Some(image_key),
                     })
                 })
                 .into_iter()
@@ -364,7 +365,7 @@ impl ReplacedContent {
                 style: style.clone(),
                 rect,
                 clip,
-                image_key: video.image_key,
+                image_key: video.as_ref().map(|video| video.image_key),
             })],
             ReplacedContentKind::IFrame(iframe) => {
                 vec![Fragment::IFrame(IFrameFragment {
@@ -403,7 +404,7 @@ impl ReplacedContent {
                     style: style.clone(),
                     rect,
                     clip,
-                    image_key,
+                    image_key: Some(image_key),
                 })]
             },
         }
@@ -449,6 +450,16 @@ impl ReplacedContent {
         )
     }
 
+    pub(crate) fn default_object_size() -> PhysicalSize<Au> {
+        // FIXME:
+        // https://drafts.csswg.org/css-images/#default-object-size
+        // “If 300px is too wide to fit the device, UAs should use the width of
+        //  the largest rectangle that has a 2:1 ratio and fits the device instead.”
+        // “height of the largest rectangle that has a 2:1 ratio, has a height not greater
+        //  than 150px, and has a width not greater than the device width.”
+        PhysicalSize::new(Au::from_px(300), Au::from_px(150))
+    }
+
     /// <https://drafts.csswg.org/css2/visudet.html#inline-replaced-width>
     /// <https://drafts.csswg.org/css2/visudet.html#inline-replaced-height>
     ///
@@ -464,20 +475,19 @@ impl ReplacedContent {
     ) -> LogicalVec2<Au> {
         let mode = style.writing_mode;
         let intrinsic_size = self.flow_relative_intrinsic_size(style);
-        let intrinsic_ratio = self.preferred_aspect_ratio(&containing_block.into(), style);
-
-        let default_object_size = || {
-            // FIXME:
-            // https://drafts.csswg.org/css-images/#default-object-size
-            // “If 300px is too wide to fit the device, UAs should use the width of
-            //  the largest rectangle that has a 2:1 ratio and fits the device instead.”
-            // “height of the largest rectangle that has a 2:1 ratio, has a height not greater
-            //  than 150px, and has a width not greater than the device width.”
-            LogicalVec2::from_physical_size(
-                &PhysicalSize::new(Au::from_px(300), Au::from_px(150)),
-                mode,
-            )
-        };
+        let intrinsic_ratio = self
+            .preferred_aspect_ratio(&containing_block.into(), style)
+            .or_else(|| {
+                matches!(self.kind, ReplacedContentKind::Video(_)).then(|| {
+                    let size = Self::default_object_size();
+                    AspectRatio::from_content_ratio(
+                        size.width.to_f32_px() / size.height.to_f32_px(),
+                    )
+                })
+            });
+
+        let default_object_size =
+            || LogicalVec2::from_physical_size(&Self::default_object_size(), mode);
 
         let get_tentative_size = |LogicalVec2 { inline, block }| -> LogicalVec2<Au> {
             match (inline, block) {
diff --git a/components/layout_2020/style_ext.rs b/components/layout_2020/style_ext.rs
index e0a15d99933..093ab9d61c9 100644
--- a/components/layout_2020/style_ext.rs
+++ b/components/layout_2020/style_ext.rs
@@ -177,6 +177,13 @@ impl AspectRatio {
             },
         }
     }
+
+    pub(crate) fn from_content_ratio(i_over_b: CSSFloat) -> Self {
+        Self {
+            box_sizing_adjustment: LogicalVec2::zero(),
+            i_over_b,
+        }
+    }
 }
 
 #[derive(Clone)]
@@ -905,25 +912,18 @@ impl ComputedValuesExt for ComputedValues {
             // ratio; otherwise the box has no preferred aspect ratio. Size
             // calculations involving the aspect ratio work with the content box
             // dimensions always."
-            (_, PreferredRatio::None) => natural_aspect_ratio.map(|natural_ratio| AspectRatio {
-                i_over_b: natural_ratio,
-                box_sizing_adjustment: LogicalVec2::zero(),
-            }),
+            (_, PreferredRatio::None) => natural_aspect_ratio.map(AspectRatio::from_content_ratio),
             // "If both auto and a <ratio> are specified together, the preferred
             // aspect ratio is the specified ratio of width / height unless it
             // is a replaced element with a natural aspect ratio, in which case
             // that aspect ratio is used instead. In all cases, size
             // calculations involving the aspect ratio work with the content box
             // dimensions always."
-            (true, PreferredRatio::Ratio(preferred_ratio)) => match natural_aspect_ratio {
-                Some(natural_ratio) => Some(AspectRatio {
-                    i_over_b: natural_ratio,
-                    box_sizing_adjustment: LogicalVec2::zero(),
-                }),
-                None => Some(AspectRatio {
-                    i_over_b: (preferred_ratio.0).0 / (preferred_ratio.1).0,
-                    box_sizing_adjustment: LogicalVec2::zero(),
-                }),
+            (true, PreferredRatio::Ratio(preferred_ratio)) => {
+                Some(AspectRatio::from_content_ratio(
+                    natural_aspect_ratio
+                        .unwrap_or_else(|| (preferred_ratio.0).0 / (preferred_ratio.1).0),
+                ))
             },
 
             // "The box’s preferred aspect ratio is the specified ratio of width
diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index d7478dd21c2..bc09d5f8fb7 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -55,6 +55,8 @@ use style::selector_parser::{
 use style::shared_lock::{Locked, SharedRwLock};
 use style::stylesheets::layer_rule::LayerOrder;
 use style::stylesheets::{CssRuleType, UrlExtraData};
+use style::values::generics::position::PreferredRatio;
+use style::values::generics::ratio::Ratio;
 use style::values::generics::NonNegative;
 use style::values::{computed, specified, AtomIdent, AtomString, CSSFloat};
 use style::{dom_apis, thread_state, ArcSlice, CaseSensitivityExt};
@@ -132,6 +134,7 @@ use crate::dom::htmltablesectionelement::{
 };
 use crate::dom::htmltemplateelement::HTMLTemplateElement;
 use crate::dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHelpers};
+use crate::dom::htmlvideoelement::{HTMLVideoElement, LayoutHTMLVideoElementHelpers};
 use crate::dom::mutationobserver::{Mutation, MutationObserver};
 use crate::dom::namednodemap::NamedNodeMap;
 use crate::dom::node::{
@@ -849,6 +852,8 @@ impl<'dom> LayoutElementHelpers<'dom> for LayoutDom<'dom, Element> {
             this.get_width()
         } else if let Some(this) = self.downcast::<HTMLImageElement>() {
             this.get_width()
+        } else if let Some(this) = self.downcast::<HTMLVideoElement>() {
+            this.get_width()
         } else if let Some(this) = self.downcast::<HTMLTableElement>() {
             this.get_width()
         } else if let Some(this) = self.downcast::<HTMLTableCellElement>() {
@@ -891,6 +896,8 @@ impl<'dom> LayoutElementHelpers<'dom> for LayoutDom<'dom, Element> {
             this.get_height()
         } else if let Some(this) = self.downcast::<HTMLImageElement>() {
             this.get_height()
+        } else if let Some(this) = self.downcast::<HTMLVideoElement>() {
+            this.get_height()
         } else if let Some(this) = self.downcast::<HTMLTableElement>() {
             this.get_height()
         } else if let Some(this) = self.downcast::<HTMLTableCellElement>() {
@@ -927,6 +934,27 @@ impl<'dom> LayoutElementHelpers<'dom> for LayoutDom<'dom, Element> {
             },
         }
 
+        // Aspect ratio when providing both width and height.
+        // https://html.spec.whatwg.org/multipage/#attributes-for-embedded-content-and-images
+        if self.downcast::<HTMLImageElement>().is_some() ||
+            self.downcast::<HTMLVideoElement>().is_some()
+        {
+            if let LengthOrPercentageOrAuto::Length(width) = width {
+                if let LengthOrPercentageOrAuto::Length(height) = height {
+                    let width_value = NonNegative(specified::Number::new(width.to_f32_px()));
+                    let height_value = NonNegative(specified::Number::new(height.to_f32_px()));
+                    let aspect_ratio = specified::position::AspectRatio {
+                        auto: true,
+                        ratio: PreferredRatio::Ratio(Ratio(width_value, height_value)),
+                    };
+                    hints.push(from_declaration(
+                        shared_lock,
+                        PropertyDeclaration::AspectRatio(aspect_ratio),
+                    ));
+                }
+            }
+        }
+
         let cols = if let Some(this) = self.downcast::<HTMLTextAreaElement>() {
             match this.get_cols() {
                 0 => None,
diff --git a/components/script/dom/htmlmediaelement.rs b/components/script/dom/htmlmediaelement.rs
index dfaa895429c..8a9d095dcf7 100644
--- a/components/script/dom/htmlmediaelement.rs
+++ b/components/script/dom/htmlmediaelement.rs
@@ -27,7 +27,7 @@ use net_traits::{
     ResourceTimingType,
 };
 use pixels::Image;
-use script_layout_interface::HTMLMediaData;
+use script_layout_interface::MediaFrame;
 use servo_config::pref;
 use servo_media::player::audio::AudioRenderer;
 use servo_media::player::video::{VideoFrame, VideoFrameRenderer};
@@ -68,7 +68,7 @@ use crate::dom::bindings::inheritance::Castable;
 use crate::dom::bindings::num::Finite;
 use crate::dom::bindings::refcounted::Trusted;
 use crate::dom::bindings::reflector::DomObject;
-use crate::dom::bindings::root::{Dom, DomRoot, LayoutDom, MutNullableDom};
+use crate::dom::bindings::root::{Dom, DomRoot, MutNullableDom};
 use crate::dom::bindings::str::{DOMString, USVString};
 use crate::dom::blob::Blob;
 use crate::dom::document::Document;
@@ -158,7 +158,7 @@ impl FrameHolder {
 pub struct MediaFrameRenderer {
     player_id: Option<u64>,
     compositor_api: CrossProcessCompositorApi,
-    current_frame: Option<(ImageKey, i32, i32)>,
+    current_frame: Option<MediaFrame>,
     old_frame: Option<ImageKey>,
     very_old_frame: Option<ImageKey>,
     current_frame_holder: Option<FrameHolder>,
@@ -179,8 +179,12 @@ impl MediaFrameRenderer {
     }
 
     fn render_poster_frame(&mut self, image: Arc<Image>) {
-        if let Some(image_id) = image.id {
-            self.current_frame = Some((image_id, image.width as i32, image.height as i32));
+        if let Some(image_key) = image.id {
+            self.current_frame = Some(MediaFrame {
+                image_key,
+                width: image.width as i32,
+                height: image.height as i32,
+            });
             self.show_poster = true;
         }
     }
@@ -206,13 +210,14 @@ impl VideoFrameRenderer for MediaFrameRenderer {
             ImageDescriptorFlags::empty(),
         );
 
-        match self.current_frame {
-            Some((ref image_key, ref mut width, ref mut height))
-                if *width == frame.get_width() && *height == frame.get_height() =>
+        match &mut self.current_frame {
+            Some(ref mut current_frame)
+                if current_frame.width == frame.get_width() &&
+                    current_frame.height == frame.get_height() =>
             {
                 if !frame.is_gl_texture() {
                     updates.push(ImageUpdate::UpdateImage(
-                        *image_key,
+                        current_frame.image_key,
                         descriptor,
                         SerializableImageData::Raw(IpcSharedMemory::from_bytes(&frame.get_data())),
                     ));
@@ -226,17 +231,17 @@ impl VideoFrameRenderer for MediaFrameRenderer {
                     updates.push(ImageUpdate::DeleteImage(old_image_key));
                 }
             },
-            Some((ref mut image_key, ref mut width, ref mut height)) => {
-                self.old_frame = Some(*image_key);
+            Some(ref mut current_frame) => {
+                self.old_frame = Some(current_frame.image_key);
 
                 let Some(new_image_key) = self.compositor_api.generate_image_key() else {
                     return;
                 };
 
                 /* update current_frame */
-                *image_key = new_image_key;
-                *width = frame.get_width();
-                *height = frame.get_height();
+                current_frame.image_key = new_image_key;
+                current_frame.width = frame.get_width();
+                current_frame.height = frame.get_height();
 
                 let image_data = if frame.is_gl_texture() && self.player_id.is_some() {
                     let texture_target = if frame.is_external_oes() {
@@ -264,7 +269,12 @@ impl VideoFrameRenderer for MediaFrameRenderer {
                 let Some(image_key) = self.compositor_api.generate_image_key() else {
                     return;
                 };
-                self.current_frame = Some((image_key, frame.get_width(), frame.get_height()));
+
+                self.current_frame = Some(MediaFrame {
+                    image_key,
+                    width: frame.get_width(),
+                    height: frame.get_height(),
+                });
 
                 let image_data = if frame.is_gl_texture() && self.player_id.is_some() {
                     let texture_target = if frame.is_external_oes() {
@@ -1320,6 +1330,7 @@ impl HTMLMediaElement {
         }
 
         // Step 6.
+        self.handle_resize(Some(image.width), Some(image.height));
         self.video_renderer
             .lock()
             .unwrap()
@@ -1584,6 +1595,10 @@ impl HTMLMediaElement {
             },
             PlayerEvent::VideoFrameUpdated => {
                 self.upcast::<Node>().dirty(NodeDamage::OtherNodeDamage);
+                // Check if the frame was resized
+                if let Some(frame) = self.video_renderer.lock().unwrap().current_frame {
+                    self.handle_resize(Some(frame.width as u32), Some(frame.height as u32));
+                }
             },
             PlayerEvent::MetadataUpdated(ref metadata) => {
                 // https://html.spec.whatwg.org/multipage/#media-data-processing-steps-list
@@ -1727,18 +1742,7 @@ impl HTMLMediaElement {
                 }
 
                 // Step 5.
-                if self.is::<HTMLVideoElement>() {
-                    let video_elem = self.downcast::<HTMLVideoElement>().unwrap();
-                    if video_elem.get_video_width() != metadata.width ||
-                        video_elem.get_video_height() != metadata.height
-                    {
-                        video_elem.set_video_width(metadata.width);
-                        video_elem.set_video_height(metadata.height);
-                        let window = window_from_node(self);
-                        let task_source = window.task_manager().media_element_task_source();
-                        task_source.queue_simple_event(self.upcast(), atom!("resize"), &window);
-                    }
-                }
+                self.handle_resize(Some(metadata.width), Some(metadata.height));
 
                 // Step 6.
                 self.change_ready_state(ReadyState::HaveMetadata);
@@ -1971,6 +1975,21 @@ impl HTMLMediaElement {
             .map(|holder| holder.get_frame())
     }
 
+    pub fn get_current_frame_data(&self) -> Option<MediaFrame> {
+        self.video_renderer.lock().unwrap().current_frame
+    }
+
+    pub fn clear_current_frame_data(&self) {
+        self.handle_resize(None, None);
+        self.video_renderer.lock().unwrap().current_frame = None
+    }
+
+    fn handle_resize(&self, width: Option<u32>, height: Option<u32>) {
+        if let Some(video_elem) = self.downcast::<HTMLVideoElement>() {
+            video_elem.resize(width, height);
+        }
+    }
+
     /// By default the audio is rendered through the audio sink automatically
     /// selected by the servo-media Player instance. However, in some cases, like
     /// the WebAudio MediaElementAudioSourceNode, we need to set a custom audio
@@ -1998,13 +2017,11 @@ impl HTMLMediaElement {
         self.duration.set(duration);
     }
 
-    /// Sets a new value for the show_poster propperty. If the poster is being hidden
-    /// because new frames should render, updates video_renderer to allow it.
-    fn set_show_poster(&self, show_poster: bool) {
+    /// Sets a new value for the show_poster propperty. Updates video_rederer
+    /// with the new value.
+    pub fn set_show_poster(&self, show_poster: bool) {
         self.show_poster.set(show_poster);
-        if !show_poster {
-            self.video_renderer.lock().unwrap().show_poster = false;
-        }
+        self.video_renderer.lock().unwrap().show_poster = show_poster;
     }
 
     pub fn reset(&self) {
@@ -2478,6 +2495,7 @@ impl VirtualMethods for HTMLMediaElement {
             },
             local_name!("src") => {
                 if mutation.new_value(attr).is_none() {
+                    self.clear_current_frame_data();
                     return;
                 }
                 self.media_element_load_algorithm(CanGc::note());
@@ -2508,23 +2526,6 @@ impl VirtualMethods for HTMLMediaElement {
     }
 }
 
-pub trait LayoutHTMLMediaElementHelpers {
-    fn data(self) -> HTMLMediaData;
-}
-
-impl LayoutHTMLMediaElementHelpers for LayoutDom<'_, HTMLMediaElement> {
-    fn data(self) -> HTMLMediaData {
-        HTMLMediaData {
-            current_frame: self
-                .unsafe_get()
-                .video_renderer
-                .lock()
-                .unwrap()
-                .current_frame,
-        }
-    }
-}
-
 #[derive(JSTraceable, MallocSizeOf)]
 pub enum MediaElementMicrotask {
     ResourceSelection {
diff --git a/components/script/dom/htmlvideoelement.rs b/components/script/dom/htmlvideoelement.rs
index 937b4216f71..24614f5b8a0 100644
--- a/components/script/dom/htmlvideoelement.rs
+++ b/components/script/dom/htmlvideoelement.rs
@@ -7,7 +7,7 @@ use std::sync::Arc;
 
 use dom_struct::dom_struct;
 use euclid::default::Size2D;
-use html5ever::{local_name, LocalName, Prefix};
+use html5ever::{local_name, namespace_url, ns, LocalName, Prefix};
 use ipc_channel::ipc;
 use js::rust::HandleObject;
 use net_traits::image_cache::{
@@ -19,8 +19,10 @@ use net_traits::{
     FetchMetadata, FetchResponseListener, FetchResponseMsg, NetworkError, ResourceFetchTiming,
     ResourceTimingType,
 };
+use script_layout_interface::{HTMLMediaData, MediaMetadata};
 use servo_media::player::video::VideoFrame;
 use servo_url::ServoUrl;
+use style::attr::{AttrValue, LengthOrPercentageOrAuto};
 
 use crate::document_loader::{LoadBlocker, LoadType};
 use crate::dom::attr::Attr;
@@ -29,10 +31,10 @@ use crate::dom::bindings::codegen::Bindings::HTMLVideoElementBinding::HTMLVideoE
 use crate::dom::bindings::inheritance::Castable;
 use crate::dom::bindings::refcounted::Trusted;
 use crate::dom::bindings::reflector::DomObject;
-use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::root::{DomRoot, LayoutDom};
 use crate::dom::bindings::str::DOMString;
 use crate::dom::document::Document;
-use crate::dom::element::{AttributeMutation, Element};
+use crate::dom::element::{AttributeMutation, Element, LayoutElementHelpers};
 use crate::dom::globalscope::GlobalScope;
 use crate::dom::htmlmediaelement::{HTMLMediaElement, ReadyState};
 use crate::dom::node::{document_from_node, window_from_node, Node};
@@ -43,16 +45,13 @@ use crate::image_listener::{generate_cache_listener_for_element, ImageCacheListe
 use crate::network_listener::{self, PreInvoke, ResourceTimingListener};
 use crate::script_runtime::CanGc;
 
-const DEFAULT_WIDTH: u32 = 300;
-const DEFAULT_HEIGHT: u32 = 150;
-
 #[dom_struct]
 pub struct HTMLVideoElement {
     htmlmediaelement: HTMLMediaElement,
     /// <https://html.spec.whatwg.org/multipage/#dom-video-videowidth>
-    video_width: Cell<u32>,
+    video_width: Cell<Option<u32>>,
     /// <https://html.spec.whatwg.org/multipage/#dom-video-videoheight>
-    video_height: Cell<u32>,
+    video_height: Cell<Option<u32>>,
     /// Incremented whenever tasks associated with this element are cancelled.
     generation_id: Cell<u32>,
     /// Poster frame fetch request canceller.
@@ -64,6 +63,8 @@ pub struct HTMLVideoElement {
     #[ignore_malloc_size_of = "VideoFrame"]
     #[no_trace]
     last_frame: DomRefCell<Option<VideoFrame>>,
+    /// Indicates if it has already sent a resize event for a given size
+    sent_resize: Cell<Option<(u32, u32)>>,
 }
 
 impl HTMLVideoElement {
@@ -74,12 +75,13 @@ impl HTMLVideoElement {
     ) -> HTMLVideoElement {
         HTMLVideoElement {
             htmlmediaelement: HTMLMediaElement::new_inherited(local_name, prefix, document),
-            video_width: Cell::new(DEFAULT_WIDTH),
-            video_height: Cell::new(DEFAULT_HEIGHT),
+            video_width: Cell::new(None),
+            video_height: Cell::new(None),
             generation_id: Cell::new(0),
             poster_frame_canceller: DomRefCell::new(Default::default()),
             load_blocker: Default::default(),
             last_frame: Default::default(),
+            sent_resize: Cell::new(None),
         }
     }
 
@@ -101,20 +103,36 @@ impl HTMLVideoElement {
         )
     }
 
-    pub fn get_video_width(&self) -> u32 {
+    pub fn get_video_width(&self) -> Option<u32> {
         self.video_width.get()
     }
 
-    pub fn set_video_width(&self, width: u32) {
-        self.video_width.set(width);
-    }
-
-    pub fn get_video_height(&self) -> u32 {
+    pub fn get_video_height(&self) -> Option<u32> {
         self.video_height.get()
     }
 
-    pub fn set_video_height(&self, height: u32) {
+    /// <https://html.spec.whatwg.org/multipage#event-media-resize>
+    pub fn resize(&self, width: Option<u32>, height: Option<u32>) -> Option<(u32, u32)> {
+        self.video_width.set(width);
         self.video_height.set(height);
+
+        let width = width?;
+        let height = height?;
+        if self.sent_resize.get() == Some((width, height)) {
+            return None;
+        }
+
+        let sent_resize = if self.htmlmediaelement.get_ready_state() == ReadyState::HaveNothing {
+            None
+        } else {
+            let window = window_from_node(self);
+            let task_source = window.task_manager().media_element_task_source();
+            task_source.queue_simple_event(self.upcast(), atom!("resize"), &window);
+            Some((width, height))
+        };
+
+        self.sent_resize.set(sent_resize);
+        sent_resize
     }
 
     pub fn get_current_frame_data(&self) -> Option<(Option<ipc::IpcSharedMemory>, Size2D<u32>)> {
@@ -228,7 +246,7 @@ impl HTMLVideoElementMethods for HTMLVideoElement {
         if self.htmlmediaelement.get_ready_state() == ReadyState::HaveNothing {
             return 0;
         }
-        self.video_width.get()
+        self.video_width.get().unwrap_or(0)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-video-videoheight
@@ -236,7 +254,7 @@ impl HTMLVideoElementMethods for HTMLVideoElement {
         if self.htmlmediaelement.get_ready_state() == ReadyState::HaveNothing {
             return 0;
         }
-        self.video_height.get()
+        self.video_height.get().unwrap_or(0)
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-video-poster
@@ -258,10 +276,25 @@ impl VirtualMethods for HTMLVideoElement {
     fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
         self.super_type().unwrap().attribute_mutated(attr, mutation);
 
-        if let Some(new_value) = mutation.new_value(attr) {
-            if attr.local_name() == &local_name!("poster") {
-                self.fetch_poster_frame(&new_value, CanGc::note());
+        if attr.local_name() == &local_name!("poster") {
+            if let Some(new_value) = mutation.new_value(attr) {
+                self.fetch_poster_frame(&new_value, CanGc::note())
+            } else {
+                self.htmlmediaelement.clear_current_frame_data();
+                self.htmlmediaelement.set_show_poster(false);
             }
+        };
+    }
+
+    fn parse_plain_attribute(&self, name: &LocalName, value: DOMString) -> AttrValue {
+        match name {
+            &local_name!("width") | &local_name!("height") => {
+                AttrValue::from_dimension(value.into())
+            },
+            _ => self
+                .super_type()
+                .unwrap()
+                .parse_plain_attribute(name, value),
         }
     }
 }
@@ -408,3 +441,55 @@ impl PosterFrameFetchContext {
         }
     }
 }
+
+pub trait LayoutHTMLVideoElementHelpers {
+    fn data(self) -> HTMLMediaData;
+    fn get_width(self) -> LengthOrPercentageOrAuto;
+    fn get_height(self) -> LengthOrPercentageOrAuto;
+}
+
+impl LayoutDom<'_, HTMLVideoElement> {
+    fn width_attr(self) -> Option<LengthOrPercentageOrAuto> {
+        self.upcast::<Element>()
+            .get_attr_for_layout(&ns!(), &local_name!("width"))
+            .map(AttrValue::as_dimension)
+            .cloned()
+    }
+
+    fn height_attr(self) -> Option<LengthOrPercentageOrAuto> {
+        self.upcast::<Element>()
+            .get_attr_for_layout(&ns!(), &local_name!("height"))
+            .map(AttrValue::as_dimension)
+            .cloned()
+    }
+}
+
+impl LayoutHTMLVideoElementHelpers for LayoutDom<'_, HTMLVideoElement> {
+    fn data(self) -> HTMLMediaData {
+        let video = self.unsafe_get();
+
+        // Get the current frame being rendered.
+        let current_frame = video.htmlmediaelement.get_current_frame_data();
+
+        // This value represents the natural width and height of the video.
+        // It may exist even if there is no current frame (for example, after the
+        // metadata of the video is loaded).
+        let metadata = video
+            .get_video_width()
+            .zip(video.get_video_height())
+            .map(|(width, height)| MediaMetadata { width, height });
+
+        HTMLMediaData {
+            current_frame,
+            metadata,
+        }
+    }
+
+    fn get_width(self) -> LengthOrPercentageOrAuto {
+        self.width_attr().unwrap_or(LengthOrPercentageOrAuto::Auto)
+    }
+
+    fn get_height(self) -> LengthOrPercentageOrAuto {
+        self.height_attr().unwrap_or(LengthOrPercentageOrAuto::Auto)
+    }
+}
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index b8334b9f4e9..4d3037dd55e 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -88,9 +88,9 @@ use crate::dom::htmliframeelement::{HTMLIFrameElement, HTMLIFrameElementLayoutMe
 use crate::dom::htmlimageelement::{HTMLImageElement, LayoutHTMLImageElementHelpers};
 use crate::dom::htmlinputelement::{HTMLInputElement, LayoutHTMLInputElementHelpers};
 use crate::dom::htmllinkelement::HTMLLinkElement;
-use crate::dom::htmlmediaelement::{HTMLMediaElement, LayoutHTMLMediaElementHelpers};
 use crate::dom::htmlstyleelement::HTMLStyleElement;
 use crate::dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHelpers};
+use crate::dom::htmlvideoelement::{HTMLVideoElement, LayoutHTMLVideoElementHelpers};
 use crate::dom::mouseevent::MouseEvent;
 use crate::dom::mutationobserver::{Mutation, MutationObserver, RegisteredObserver};
 use crate::dom::nodelist::NodeList;
@@ -1553,7 +1553,7 @@ impl<'dom> LayoutNodeHelpers<'dom> for LayoutDom<'dom, Node> {
     }
 
     fn media_data(self) -> Option<HTMLMediaData> {
-        self.downcast::<HTMLMediaElement>()
+        self.downcast::<HTMLVideoElement>()
             .map(|media| media.data())
     }
 
diff --git a/components/shared/script_layout/lib.rs b/components/shared/script_layout/lib.rs
index 228fd03556e..6963c98acc0 100644
--- a/components/shared/script_layout/lib.rs
+++ b/components/shared/script_layout/lib.rs
@@ -163,8 +163,21 @@ pub struct PendingImage {
     pub origin: ImmutableOrigin,
 }
 
+#[derive(Clone, Copy, Debug)]
+pub struct MediaFrame {
+    pub image_key: webrender_api::ImageKey,
+    pub width: i32,
+    pub height: i32,
+}
+
+pub struct MediaMetadata {
+    pub width: u32,
+    pub height: u32,
+}
+
 pub struct HTMLMediaData {
-    pub current_frame: Option<(ImageKey, i32, i32)>,
+    pub current_frame: Option<MediaFrame>,
+    pub metadata: Option<MediaMetadata>,
 }
 
 pub struct LayoutConfig {
diff --git a/tests/wpt/meta/css/css-content/element-replacement-on-replaced-element.tentative.html.ini b/tests/wpt/meta/css/css-content/element-replacement-on-replaced-element.tentative.html.ini
deleted file mode 100644
index 7bd1c2d4164..00000000000
--- a/tests/wpt/meta/css/css-content/element-replacement-on-replaced-element.tentative.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[element-replacement-on-replaced-element.tentative.html]
-  expected: FAIL
diff --git a/tests/wpt/meta/css/css-overflow/overflow-video.html.ini b/tests/wpt/meta/css/css-overflow/overflow-video.html.ini
deleted file mode 100644
index 1d0a9d754d6..00000000000
--- a/tests/wpt/meta/css/css-overflow/overflow-video.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[overflow-video.html]
-  expected: FAIL
diff --git a/tests/wpt/meta/css/css-sizing/intrinsic-size-fallback-replaced.html.ini b/tests/wpt/meta/css/css-sizing/intrinsic-size-fallback-replaced.html.ini
index f0582a774ea..a7002aa4d58 100644
--- a/tests/wpt/meta/css/css-sizing/intrinsic-size-fallback-replaced.html.ini
+++ b/tests/wpt/meta/css/css-sizing/intrinsic-size-fallback-replaced.html.ini
@@ -1,16 +1,10 @@
 [intrinsic-size-fallback-replaced.html]
-  [.test 2]
-    expected: FAIL
-
   [.test 3: undefined]
     expected: FAIL
 
   [.test 4]
     expected: FAIL
 
-  [.test 6]
-    expected: FAIL
-
   [.test 7: undefined]
     expected: FAIL
 
diff --git a/tests/wpt/meta/html/rendering/dimension-attributes.html.ini b/tests/wpt/meta/html/rendering/dimension-attributes.html.ini
index 77e01e40099..9edae9ec0d1 100644
--- a/tests/wpt/meta/html/rendering/dimension-attributes.html.ini
+++ b/tests/wpt/meta/html/rendering/dimension-attributes.html.ini
@@ -227,120 +227,6 @@
   [<marquee height="0px"> mapping to <marquee> height property]
     expected: FAIL
 
-  [<video width="200"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="1007"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="   00523   "> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200.25"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200.7"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200."> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200in"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200.25in"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200 %"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200 abc"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200%"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200%abc"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200.25%"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="200.%"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="20.25e2"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="20.25E2"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="0"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="0%"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video width="0px"> mapping to <video> width property]
-    expected: FAIL
-
-  [<video height="200"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="1007"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="   00523   "> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200.25"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200.7"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200."> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200in"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200.25in"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200 %"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200 abc"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200%"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200%abc"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200.25%"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="200.%"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="20.25e2"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="20.25E2"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="0"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="0%"> mapping to <video> height property]
-    expected: FAIL
-
-  [<video height="0px"> mapping to <video> height property]
-    expected: FAIL
-
   [<object width="200"> mapping to <object> width property]
     expected: FAIL
 
diff --git a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio-lazy.html.ini b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio-lazy.html.ini
deleted file mode 100644
index f1d9d954f5c..00000000000
--- a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio-lazy.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[img-aspect-ratio-lazy.html]
-  [Image width and height attributes are used to infer aspect-ratio for lazy-loaded images]
-    expected: FAIL
diff --git a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio.html.ini b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio.html.ini
index c86bf3cd3ca..b6a9c0f3c08 100644
--- a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio.html.ini
+++ b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/img-aspect-ratio.html.ini
@@ -2,50 +2,20 @@
   [Computed style]
     expected: FAIL
 
-  [Create, append and test immediately: <img> with attributes width=250, height=100]
-    expected: FAIL
-
-  [Create, append and test immediately: <img> with attributes width=0.8, height=0.2]
-    expected: FAIL
-
-  [Create, append and test immediately: <img> with invalid trailing attributes width=50pp height=25xx]
-    expected: FAIL
-
-  [Computed style test: img with {"width":"10","height":"20"}]
-    expected: FAIL
-
   [Computed style test: input with {"type":"image","width":"10","height":"20"}]
     expected: FAIL
 
-  [Computed style test: img with {"width":"0","height":"1"}]
-    expected: FAIL
-
   [Computed style test: input with {"type":"image","width":"0","height":"1"}]
     expected: FAIL
 
-  [Computed style test: img with {"width":"1","height":"0"}]
-    expected: FAIL
-
   [Computed style test: input with {"type":"image","width":"1","height":"0"}]
     expected: FAIL
 
-  [Computed style test: img with {"width":"0","height":"0"}]
-    expected: FAIL
-
   [Computed style test: input with {"type":"image","width":"0","height":"0"}]
     expected: FAIL
 
-  [Computed style test: img with {"width":"0.5","height":"1.5"}]
-    expected: FAIL
-
   [Computed style test: input with {"type":"image","width":"0.5","height":"1.5"}]
     expected: FAIL
 
-  [Loaded images test: <img> with width, height and empty src attributes]
-    expected: FAIL
-
-  [Loaded images test: Error image with width and height attributes]
-    expected: FAIL
-
   [Loaded images test: Error image with width, height and alt attributes]
     expected: FAIL
diff --git a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/picture-aspect-ratio.html.ini b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/picture-aspect-ratio.html.ini
index b896e0912e9..5a433f19108 100644
--- a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/picture-aspect-ratio.html.ini
+++ b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/picture-aspect-ratio.html.ini
@@ -8,15 +8,9 @@
   [Source width/height should take precedence over img attributes.]
     expected: FAIL
 
-  [Make sure style gets invalidated correctly when the source gets removed.]
-    expected: FAIL
-
   [If the <source> has only one of width/height, we don't get an aspect ratio, even if the <img> has both.]
     expected: FAIL
 
-  [If we don't have width/height on the source, we fall back to width/height on the <img>.]
-    expected: FAIL
-
   [If we only have one width/height attribute, we should get that attribute mapped but no aspect ratio, even if <img> has attributes.]
     expected: FAIL
 
diff --git a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/video-aspect-ratio.html.ini b/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/video-aspect-ratio.html.ini
deleted file mode 100644
index 91492a24a22..00000000000
--- a/tests/wpt/meta/html/rendering/replaced-elements/attributes-for-embedded-content-and-images/video-aspect-ratio.html.ini
+++ /dev/null
@@ -1,24 +0,0 @@
-[video-aspect-ratio.html]
-  [Video width and height attributes are not used to infer aspect-ratio]
-    expected: FAIL
-
-  [Computed style]
-    expected: FAIL
-
-  [Computed style test: video with {"width":"10","height":"20"}]
-    expected: FAIL
-
-  [Computed style test: video with {"width":"0.5","height":"1.5"}]
-    expected: FAIL
-
-  [Computed style test: video with {"width":"0","height":"1"}]
-    expected: FAIL
-
-  [Computed style test: video with {"width":"1","height":"0"}]
-    expected: FAIL
-
-  [Computed style test: video with {"width":"0","height":"0"}]
-    expected: FAIL
-
-  [Video width and height attributes are used to infer aspect-ratio]
-    expected: FAIL
diff --git a/tests/wpt/meta/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini b/tests/wpt/meta/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
deleted file mode 100644
index b63c1b1d0d3..00000000000
--- a/tests/wpt/meta/html/semantics/embedded-content/the-img-element/image-loading-lazy-slow-aspect-ratio.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[image-loading-lazy-slow-aspect-ratio.html]
-  expected: FAIL
diff --git a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/intrinsic_sizes.htm.ini b/tests/wpt/meta/html/semantics/embedded-content/the-video-element/intrinsic_sizes.htm.ini
deleted file mode 100644
index db806d2f7dc..00000000000
--- a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/intrinsic_sizes.htm.ini
+++ /dev/null
@@ -1,15 +0,0 @@
-[intrinsic_sizes.htm]
-  [default object size is 300x150]
-    expected: FAIL
-
-  [default height is half the width]
-    expected: FAIL
-
-  [default width is twice the height]
-    expected: FAIL
-
-  [default object size after src is removed]
-    expected: FAIL
-
-  [default object size after poster is removed]
-    expected: FAIL
diff --git a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/resize-during-playback.html.ini b/tests/wpt/meta/html/semantics/embedded-content/the-video-element/resize-during-playback.html.ini
index b1efee1da4b..b8abf202ffa 100644
--- a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/resize-during-playback.html.ini
+++ b/tests/wpt/meta/html/semantics/embedded-content/the-video-element/resize-during-playback.html.ini
@@ -1,6 +1,3 @@
 [resize-during-playback.html]
-  [webm video]
-    expected: FAIL
-
   [mp4 video]
     expected: PRECONDITION_FAILED
diff --git a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_image.htm.ini b/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_image.htm.ini
deleted file mode 100644
index aff443ebe1e..00000000000
--- a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_image.htm.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[video_content_image.htm]
-  expected: FAIL
diff --git a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_text.htm.ini b/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_text.htm.ini
deleted file mode 100644
index f1f13b23181..00000000000
--- a/tests/wpt/meta/html/semantics/embedded-content/the-video-element/video_content_text.htm.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[video_content_text.htm]
-  expected: FAIL