Implement image request concept for HTMLImageElement. Implement HTMLImageElement.currentSrc.

6 files changed, 63 insertions, 968 deletions

diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index c36bcb02651..92291600ca3 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -21,6 +21,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{Node, NodeDamage, document_from_node, window_from_node};
 use dom::values::UNSIGNED_LONG_MAX;
 use dom::virtualmethods::VirtualMethods;
+use heapsize::HeapSizeOf;
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use net_traits::image::base::{Image, ImageMetadata};
@@ -33,17 +34,31 @@ use string_cache::Atom;
 use url::Url;
 use util::str::{DOMString, LengthOrPercentageOrAuto};
 
+#[derive(JSTraceable, HeapSizeOf)]
+#[allow(dead_code)]
+enum State {
+    Unavailable,
+    PartiallyAvailable,
+    CompletelyAvailable,
+    Broken,
+}
+#[derive(JSTraceable, HeapSizeOf)]
+struct ImageRequest {
+    state: State,
+    url: Option<Url>,
+    image: Option<Arc<Image>>,
+    metadata: Option<ImageMetadata>,
+}
 #[dom_struct]
 pub struct HTMLImageElement {
     htmlelement: HTMLElement,
-    url: DOMRefCell<Option<Url>>,
-    image: DOMRefCell<Option<Arc<Image>>>,
-    metadata: DOMRefCell<Option<ImageMetadata>>,
+    current_request: DOMRefCell<ImageRequest>,
+    pending_request: DOMRefCell<ImageRequest>,
 }
 
 impl HTMLImageElement {
     pub fn get_url(&self) -> Option<Url>{
-        self.url.borrow().clone()
+        self.current_request.borrow().url.clone()
     }
 }
 
@@ -77,8 +92,8 @@ impl Runnable for ImageResponseHandlerRunnable {
             }
             ImageResponse::None => (None, None, true)
         };
-        *element_ref.image.borrow_mut() = image;
-        *element_ref.metadata.borrow_mut() = metadata;
+        element_ref.current_request.borrow_mut().image = image;
+        element_ref.current_request.borrow_mut().metadata = metadata;
 
         // Mark the node dirty
         let document = document_from_node(&*element);
@@ -104,14 +119,14 @@ impl HTMLImageElement {
         let image_cache = window.image_cache_thread();
         match value {
             None => {
-                *self.url.borrow_mut() = None;
-                *self.image.borrow_mut() = None;
+                self.current_request.borrow_mut().url = None;
+                self.current_request.borrow_mut().image = None;
             }
             Some((src, base_url)) => {
                 let img_url = base_url.join(&src);
                 // FIXME: handle URL parse errors more gracefully.
                 let img_url = img_url.unwrap();
-                *self.url.borrow_mut() = Some(img_url.clone());
+                self.current_request.borrow_mut().url = Some(img_url.clone());
 
                 let trusted_node = Trusted::new(self, window.networking_task_source());
                 let (responder_sender, responder_receiver) = ipc::channel().unwrap();
@@ -134,13 +149,21 @@ impl HTMLImageElement {
             }
         }
     }
-
     fn new_inherited(localName: Atom, prefix: Option<DOMString>, document: &Document) -> HTMLImageElement {
         HTMLImageElement {
             htmlelement: HTMLElement::new_inherited(localName, prefix, document),
-            url: DOMRefCell::new(None),
-            image: DOMRefCell::new(None),
-            metadata: DOMRefCell::new(None),
+            current_request: DOMRefCell::new(ImageRequest {
+                state: State::Unavailable,
+                url: None,
+                image: None,
+                metadata: None
+            }),
+            pending_request: DOMRefCell::new(ImageRequest {
+                state: State::Unavailable,
+                url: None,
+                image: None,
+                metadata: None
+            }),
         }
     }
 
@@ -182,12 +205,12 @@ pub trait LayoutHTMLImageElementHelpers {
 impl LayoutHTMLImageElementHelpers for LayoutJS<HTMLImageElement> {
     #[allow(unsafe_code)]
     unsafe fn image(&self) -> Option<Arc<Image>> {
-        (*self.unsafe_get()).image.borrow_for_layout().clone()
+        (*self.unsafe_get()).current_request.borrow_for_layout().image.clone()
     }
 
     #[allow(unsafe_code)]
     unsafe fn image_url(&self) -> Option<Url> {
-        (*self.unsafe_get()).url.borrow_for_layout().clone()
+        (*self.unsafe_get()).current_request.borrow_for_layout().url.clone()
     }
 
     #[allow(unsafe_code)]
@@ -224,6 +247,11 @@ impl HTMLImageElementMethods for HTMLImageElement {
     // https://html.spec.whatwg.org/multipage/#dom-img-src
     make_setter!(SetSrc, "src");
 
+    // https://html.spec.whatwg.org/multipage/#dom-img-crossOrigin
+    make_enumerated_getter!(CrossOrigin, "crossorigin", "anonymous", ("use-credentials"));
+    // https://html.spec.whatwg.org/multipage/#dom-img-crossOrigin
+    make_setter!(SetCrossOrigin, "crossorigin");
+
     // https://html.spec.whatwg.org/multipage/#dom-img-usemap
     make_getter!(UseMap, "usemap");
     // https://html.spec.whatwg.org/multipage/#dom-img-usemap
@@ -260,7 +288,7 @@ impl HTMLImageElementMethods for HTMLImageElement {
 
     // https://html.spec.whatwg.org/multipage/#dom-img-naturalwidth
     fn NaturalWidth(&self) -> u32 {
-        let metadata = self.metadata.borrow();
+        let ref metadata = self.current_request.borrow().metadata;
 
         match *metadata {
             Some(ref metadata) => metadata.width,
@@ -270,7 +298,7 @@ impl HTMLImageElementMethods for HTMLImageElement {
 
     // https://html.spec.whatwg.org/multipage/#dom-img-naturalheight
     fn NaturalHeight(&self) -> u32 {
-        let metadata = self.metadata.borrow();
+        let ref metadata = self.current_request.borrow().metadata;
 
         match *metadata {
             Some(ref metadata) => metadata.height,
@@ -280,10 +308,19 @@ impl HTMLImageElementMethods for HTMLImageElement {
 
     // https://html.spec.whatwg.org/multipage/#dom-img-complete
     fn Complete(&self) -> bool {
-        let image = self.image.borrow();
+        let ref image = self.current_request.borrow().image;
         image.is_some()
     }
 
+    // https://html.spec.whatwg.org/multipage/#dom-img-currentsrc
+    fn CurrentSrc(&self) -> DOMString {
+        let ref url = self.current_request.borrow().url;
+        match *url {
+            Some(ref url) => DOMString::from(url.serialize()),
+            None => DOMString::from(""),
+        }
+    }
+
     // https://html.spec.whatwg.org/multipage/#dom-img-name
     make_getter!(Name, "name");
 
diff --git a/components/script/dom/webidls/HTMLImageElement.webidl b/components/script/dom/webidls/HTMLImageElement.webidl
index c063301cb39..69bd2f7d4c1 100644
--- a/components/script/dom/webidls/HTMLImageElement.webidl
+++ b/components/script/dom/webidls/HTMLImageElement.webidl
@@ -9,7 +9,7 @@ interface HTMLImageElement : HTMLElement {
            attribute DOMString alt;
            attribute DOMString src;
   //         attribute DOMString srcset;
-  //         attribute DOMString crossOrigin;
+           attribute DOMString crossOrigin;
            attribute DOMString useMap;
            attribute boolean isMap;
            attribute unsigned long width;
@@ -17,7 +17,7 @@ interface HTMLImageElement : HTMLElement {
   readonly attribute unsigned long naturalWidth;
   readonly attribute unsigned long naturalHeight;
   readonly attribute boolean complete;
-
+  readonly attribute DOMString currentSrc;
   // also has obsolete members
 };
 
diff --git a/tests/wpt/metadata/html/dom/interfaces.html.ini b/tests/wpt/metadata/html/dom/interfaces.html.ini
index ba5f8cadb8f..71408205755 100644
--- a/tests/wpt/metadata/html/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/html/dom/interfaces.html.ini
@@ -1989,9 +1989,6 @@
   [HTMLBaseElement interface: document.createElement("base") must inherit property "target" with the proper type (1)]
     expected: FAIL
 
-  [HTMLLinkElement interface: attribute crossOrigin]
-    expected: FAIL
-
   [HTMLLinkElement interface: attribute sizes]
     expected: FAIL
 
@@ -2319,12 +2316,6 @@
   [HTMLImageElement interface: attribute sizes]
     expected: FAIL
 
-  [HTMLImageElement interface: attribute crossOrigin]
-    expected: FAIL
-
-  [HTMLImageElement interface: attribute currentSrc]
-    expected: FAIL
-
   [HTMLImageElement interface: attribute lowsrc]
     expected: FAIL
 
@@ -2334,12 +2325,6 @@
   [HTMLImageElement interface: document.createElement("img") must inherit property "sizes" with the proper type (3)]
     expected: FAIL
 
-  [HTMLImageElement interface: document.createElement("img") must inherit property "crossOrigin" with the proper type (4)]
-    expected: FAIL
-
-  [HTMLImageElement interface: document.createElement("img") must inherit property "currentSrc" with the proper type (12)]
-    expected: FAIL
-
   [HTMLImageElement interface: document.createElement("img") must inherit property "lowsrc" with the proper type (14)]
     expected: FAIL
 
@@ -2349,12 +2334,6 @@
   [HTMLImageElement interface: new Image() must inherit property "sizes" with the proper type (3)]
     expected: FAIL
 
-  [HTMLImageElement interface: new Image() must inherit property "crossOrigin" with the proper type (4)]
-    expected: FAIL
-
-  [HTMLImageElement interface: new Image() must inherit property "currentSrc" with the proper type (12)]
-    expected: FAIL
-
   [HTMLImageElement interface: new Image() must inherit property "lowsrc" with the proper type (14)]
     expected: FAIL
 
@@ -8967,3 +8946,6 @@
   [Document interface: new Document() must inherit property "onwaiting" with the proper type (156)]
     expected: FAIL
 
+  [HTMLLinkElement interface: attribute crossOrigin]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/dom/reflection-embedded.html.ini b/tests/wpt/metadata/html/dom/reflection-embedded.html.ini
index 32ed9423826..94df1baae7b 100644
--- a/tests/wpt/metadata/html/dom/reflection-embedded.html.ini
+++ b/tests/wpt/metadata/html/dom/reflection-embedded.html.ini
@@ -594,213 +594,12 @@
   [img.crossOrigin: IDL get with DOM attribute unset]
     expected: FAIL
 
-  [img.crossOrigin: setAttribute() to "" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f  foo " followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to undefined followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to 7 followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to 1.5 followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to true followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to false followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to object "[object Object\]" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to NaN followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to Infinity followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to -Infinity followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to null followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to object "test-toString" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to object "test-valueOf" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "anonymous" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "xanonymous" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "anonymous\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "nonymous" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "ANONYMOUS" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "use-credentials" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "xuse-credentials" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "use-credentials\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "se-credentials" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: setAttribute() to "USE-CREDENTIALS" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f  foo " followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f  foo " followed by IDL get]
-    expected: FAIL
-
   [img.crossOrigin: IDL set to undefined followed by getAttribute()]
     expected: FAIL
 
   [img.crossOrigin: IDL set to undefined followed by IDL get]
     expected: FAIL
 
-  [img.crossOrigin: IDL set to 7 followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to 7 followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to 1.5 followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to 1.5 followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to true followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to true followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to false followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to false followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "[object Object\]" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "[object Object\]" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to NaN followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to NaN followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to Infinity followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to Infinity followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to -Infinity followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to -Infinity followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "\\0" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "test-toString" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "test-toString" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "test-valueOf" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to object "test-valueOf" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "anonymous" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "xanonymous" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "xanonymous" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "anonymous\\0" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "anonymous\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "nonymous" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "nonymous" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "ANONYMOUS" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "ANONYMOUS" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "use-credentials" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "xuse-credentials" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "xuse-credentials" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "use-credentials\\0" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "use-credentials\\0" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "se-credentials" followed by getAttribute()]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "se-credentials" followed by IDL get]
-    expected: FAIL
-
-  [img.crossOrigin: IDL set to "USE-CREDENTIALS" followed by IDL get]
-    expected: FAIL
-
   [img.width: IDL set to 1 followed by IDL get]
     expected: FAIL
 
@@ -21882,9 +21681,6 @@
   [video.height: IDL set to 4294967295 followed by IDL get]
     expected: FAIL
 
-  [img.crossOrigin: IDL set to "" followed by IDL get]
-    expected: FAIL
-
   [img.crossOrigin: IDL set to null followed by getAttribute()]
     expected: FAIL
 
@@ -21894,3 +21690,6 @@
   [audio.crossOrigin: IDL set to null followed by getAttribute()]
     expected: FAIL
 
+  [img.crossOrigin: IDL set to null followed by IDL get]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/srcset/parse-a-srcset-attribute.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/srcset/parse-a-srcset-attribute.html.ini
index bb5e3f9274f..24774d34ea0 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/srcset/parse-a-srcset-attribute.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/srcset/parse-a-srcset-attribute.html.ini
@@ -1,14 +1,5 @@
 [parse-a-srcset-attribute.html]
   type: testharness
-  [""]
-    expected: FAIL
-
-  [","]
-    expected: FAIL
-
-  [",,,"]
-    expected: FAIL
-
   ["  data:,a  1x  "]
     expected: FAIL
 
@@ -114,267 +105,27 @@
   ["data:,a, data:,b ()"]
     expected: FAIL
 
-  ["data:,a (, data:,b"]
-    expected: FAIL
-
   ["data:,a /*, data:,b, data:,c */"]
     expected: FAIL
 
   ["data:,a //, data:,b"]
     expected: FAIL
 
-  ["data:,a foo"]
-    expected: FAIL
-
-  ["data:,a foo foo"]
-    expected: FAIL
-
-  ["data:,a foo 1x"]
-    expected: FAIL
-
-  ["data:,a foo 1x foo"]
-    expected: FAIL
-
-  ["data:,a foo 1w"]
-    expected: FAIL
-
-  ["data:,a foo 1w foo"]
-    expected: FAIL
-
-  ["data:,a 1x 1x"]
-    expected: FAIL
-
-  ["data:,a 1w 1w"]
-    expected: FAIL
-
-  ["data:,a 1w 1x"]
-    expected: FAIL
-
-  ["data:,a 1x 1w"]
-    expected: FAIL
-
   ["data:,a 1w 1h"]
     expected: FAIL
 
   ["data:,a 1h 1w"]
     expected: FAIL
 
-  ["data:,a 1h 1h"]
-    expected: FAIL
-
-  ["data:,a 1h 1x"]
-    expected: FAIL
-
-  ["data:,a 1h 1w 1x"]
-    expected: FAIL
-
-  ["data:,a 1x 1w 1h"]
-    expected: FAIL
-
   ["data:,a 1w"]
     expected: FAIL
 
-  ["data:,a 1h"]
-    expected: FAIL
-
-  ["data:,a 1h foo"]
-    expected: FAIL
-
-  ["data:,a foo 1h"]
-    expected: FAIL
-
-  ["data:,a 0w"]
-    expected: FAIL
-
-  ["data:,a -1w"]
-    expected: FAIL
-
-  ["data:,a 1w -1w"]
-    expected: FAIL
-
-  ["data:,a 1.0w"]
-    expected: FAIL
-
-  ["data:,a 1w 1.0w"]
-    expected: FAIL
-
-  ["data:,a 1e0w"]
-    expected: FAIL
-
-  ["data:,a 1w 1e0w"]
-    expected: FAIL
-
-  ["data:,a 1www"]
-    expected: FAIL
-
-  ["data:,a 1w 1www"]
-    expected: FAIL
-
-  ["data:,a +1w"]
-    expected: FAIL
-
-  ["data:,a 1w +1w"]
-    expected: FAIL
-
-  ["data:,a 1W"]
-    expected: FAIL
-
-  ["data:,a 1w 1W"]
-    expected: FAIL
-
-  ["data:,a Infinityw"]
-    expected: FAIL
-
-  ["data:,a 1w Infinityw"]
-    expected: FAIL
-
-  ["data:,a NaNw"]
-    expected: FAIL
-
-  ["data:,a 1w NaNw"]
-    expected: FAIL
-
-  ["data:,a 0x1w"]
-    expected: FAIL
-
-  ["data:,a 0X1w"]
-    expected: FAIL
-
-  ["data:,a 1\\x01w" (trailing U+0001)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+00A0)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+1680)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2000)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2001)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2002)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2003)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2004)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2005)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2006)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2007)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2008)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+2009)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+200A)]
-    expected: FAIL
-
-  ["data:,a 1‌w" (trailing U+200C)]
-    expected: FAIL
-
-  ["data:,a 1‍w" (trailing U+200D)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+202F)]
-    expected: FAIL
-
-  ["data:,a 1 w" (trailing U+205F)]
-    expected: FAIL
-
-  ["data:,a 1　w" (trailing U+3000)]
-    expected: FAIL
-
-  ["data:,a 1w" (trailing U+FEFF)]
-    expected: FAIL
-
-  ["data:,a \\x011w" (leading U+0001)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+00A0)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+1680)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2000)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2001)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2002)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2003)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2004)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2005)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2006)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2007)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2008)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+2009)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+200A)]
-    expected: FAIL
-
-  ["data:,a ‌1w" (leading U+200C)]
-    expected: FAIL
-
-  ["data:,a ‍1w" (leading U+200D)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+202F)]
-    expected: FAIL
-
-  ["data:,a  1w" (leading U+205F)]
-    expected: FAIL
-
-  ["data:,a 　1w" (leading U+3000)]
-    expected: FAIL
-
-  ["data:,a 1w" (leading U+FEFF)]
-    expected: FAIL
-
   ["data:,a 0x"]
     expected: FAIL
 
   ["data:,a -0x"]
     expected: FAIL
 
-  ["data:,a 1x -0x"]
-    expected: FAIL
-
-  ["data:,a -1x"]
-    expected: FAIL
-
-  ["data:,a 1x -1x"]
-    expected: FAIL
-
   ["data:,a 1e0x"]
     expected: FAIL
 
@@ -387,324 +138,12 @@
   ["data:,a 1.5e1x"]
     expected: FAIL
 
-  ["data:,a -x"]
-    expected: FAIL
-
-  ["data:,a .x"]
-    expected: FAIL
-
-  ["data:,a -.x"]
-    expected: FAIL
-
-  ["data:,a 1.x"]
-    expected: FAIL
-
   ["data:,a .5x"]
     expected: FAIL
 
   ["data:,a .5e1x"]
     expected: FAIL
 
-  ["data:,a 1x 1.5e1x"]
-    expected: FAIL
-
-  ["data:,a 1x 1e1.5x"]
-    expected: FAIL
-
   ["data:,a 1.0x"]
     expected: FAIL
 
-  ["data:,a 1x 1.0x"]
-    expected: FAIL
-
-  ["data:,a +1x"]
-    expected: FAIL
-
-  ["data:,a 1X"]
-    expected: FAIL
-
-  ["data:,a Infinityx"]
-    expected: FAIL
-
-  ["data:,a NaNx"]
-    expected: FAIL
-
-  ["data:,a 0x1x"]
-    expected: FAIL
-
-  ["data:,a 0X1x"]
-    expected: FAIL
-
-  ["data:,a 1\\x01x" (trailing U+0001)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+00A0)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+1680)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2000)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2001)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2002)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2003)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2004)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2005)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2006)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2007)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2008)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+2009)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+200A)]
-    expected: FAIL
-
-  ["data:,a 1‌x" (trailing U+200C)]
-    expected: FAIL
-
-  ["data:,a 1‍x" (trailing U+200D)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+202F)]
-    expected: FAIL
-
-  ["data:,a 1 x" (trailing U+205F)]
-    expected: FAIL
-
-  ["data:,a 1　x" (trailing U+3000)]
-    expected: FAIL
-
-  ["data:,a 1x" (trailing U+FEFF)]
-    expected: FAIL
-
-  ["data:,a \\x011x" (leading U+0001)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+00A0)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+1680)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2000)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2001)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2002)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2003)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2004)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2005)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2006)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2007)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2008)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+2009)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+200A)]
-    expected: FAIL
-
-  ["data:,a ‌1x" (leading U+200C)]
-    expected: FAIL
-
-  ["data:,a ‍1x" (leading U+200D)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+202F)]
-    expected: FAIL
-
-  ["data:,a  1x" (leading U+205F)]
-    expected: FAIL
-
-  ["data:,a 　1x" (leading U+3000)]
-    expected: FAIL
-
-  ["data:,a 1x" (leading U+FEFF)]
-    expected: FAIL
-
-  ["data:,a 1w 0h"]
-    expected: FAIL
-
-  ["data:,a 1w -1h"]
-    expected: FAIL
-
-  ["data:,a 1w 1.0h"]
-    expected: FAIL
-
-  ["data:,a 1w 1e0h"]
-    expected: FAIL
-
-  ["data:,a 1w 1hhh"]
-    expected: FAIL
-
-  ["data:,a 1w +1h"]
-    expected: FAIL
-
-  ["data:,a 1w 1H"]
-    expected: FAIL
-
-  ["data:,a 1w Infinityh"]
-    expected: FAIL
-
-  ["data:,a 1w NaNh"]
-    expected: FAIL
-
-  ["data:,a 0x1h"]
-    expected: FAIL
-
-  ["data:,a 0X1h"]
-    expected: FAIL
-
-  ["data:,a 1w 1\\x01h" (trailing U+0001)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+00A0)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+1680)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2000)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2001)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2002)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2003)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2004)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2005)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2006)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2007)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2008)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+2009)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+200A)]
-    expected: FAIL
-
-  ["data:,a 1w 1‌h" (trailing U+200C)]
-    expected: FAIL
-
-  ["data:,a 1w 1‍h" (trailing U+200D)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+202F)]
-    expected: FAIL
-
-  ["data:,a 1w 1 h" (trailing U+205F)]
-    expected: FAIL
-
-  ["data:,a 1w 1　h" (trailing U+3000)]
-    expected: FAIL
-
-  ["data:,a 1w 1h" (trailing U+FEFF)]
-    expected: FAIL
-
-  ["data:,a 1w \\x011h" (leading U+0001)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+00A0)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+1680)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2000)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2001)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2002)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2003)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2004)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2005)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2006)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2007)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2008)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+2009)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+200A)]
-    expected: FAIL
-
-  ["data:,a 1w ‌1h" (leading U+200C)]
-    expected: FAIL
-
-  ["data:,a 1w ‍1h" (leading U+200D)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+202F)]
-    expected: FAIL
-
-  ["data:,a 1w  1h" (leading U+205F)]
-    expected: FAIL
-
-  ["data:,a 1w 　1h" (leading U+3000)]
-    expected: FAIL
-
-  ["data:,a 1w 1h" (leading U+FEFF)]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/update-the-source-set.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/update-the-source-set.html.ini
index 7748cf097bb..8af7b4f8c78 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/update-the-source-set.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/update-the-source-set.html.ini
@@ -1,17 +1,8 @@
 [update-the-source-set.html]
   type: testharness
-  [<img data-expect="">]
-    expected: FAIL
-
   [<img src="" data-expect="">]
     expected: FAIL
 
-  [<img src="data:,a" data-expect="data:,a">]
-    expected: FAIL
-
-  [<img srcset="" src="data:,a" data-expect="data:,a">]
-    expected: FAIL
-
   [<img srcset="data:,b" src="data:,a" data-expect="data:,b">]
     expected: FAIL
 
@@ -48,42 +39,6 @@
   [<img srcset="data:,a" data-expect="data:,a">]
     expected: FAIL
 
-  [<picture>foo<img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><!--foo--><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><br><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><p></p><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><video><source srcset="data:,b"></video><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><span><source srcset="data:,b"></span><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a"><img src="data:,b" data-expect="data:,b"></picture>]
-    expected: FAIL
-
-  [<picture><source><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source src="data:,b"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset=""><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset=", ,"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b 1x 1x"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><source srcset="data:,b" media=""><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
@@ -93,33 +48,12 @@
   [<picture><source srcset="data:,b" media="all and (min-width:0)"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><source srcset="data:,b" media="all and !"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" media="all and (!)"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" media="not all"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" media="not all and (min-width:0)"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><source srcset="data:,b" media="not all and (max-width:0)"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><source srcset="data:,b" media="not all and !"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" media="not all and (!)"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><source srcset="data:,b" media="all, !"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><source srcset="data:,b" media=","><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><source srcset="data:,b" media=", all"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
@@ -162,108 +96,12 @@
   [<picture><source srcset="data:,b" type="image/x-icon"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><source srcset="data:,b" type="text/xml"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="text/html"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="text/plain"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="text/css"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="video/mp4"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="video/ogg"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="video/webm"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="unknown/unknown"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="application/octet-stream"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="application/x-shockwave-flash"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="image\\gif"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="gif"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type=".gif"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="*"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="*/*"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="image/*"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type=","><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="image/gif, image/png"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="image/gif image/png"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b" type="image/foobarbaz"><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a" data-expect="data:,a">foo</picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a" data-expect="data:,a"><br></picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a" data-expect="data:,a"><!--foo--></picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a" data-expect="data:,a"><img src="data:,b"></picture>]
-    expected: FAIL
-
-  [<picture><img data-expect=""><img src="data:,b"></picture>]
-    expected: FAIL
-
-  [<picture><img src="data:,a" data-expect="data:,a"><source srcset="data:,b"></picture>]
-    expected: FAIL
-
-  [<picture><img data-expect=""><source srcset="data:,b"></picture>]
-    expected: FAIL
-
-  [<picture><span><source srcset="data:,b"><img data-expect=""></span></picture>]
-    expected: FAIL
-
-  [<picture><span><source srcset="data:,b"><img src="data:,a" data-expect="data:,a"></span></picture>]
-    expected: FAIL
-
-  [<picture><source srcset="data:,b"><span><img src="data:,a" data-expect="data:,a"></span></picture>]
-    expected: FAIL
-
   [<picture><source srcset="data:,b"><img data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><svg><source srcset="data:,b"></source></svg><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><svg></svg><source srcset="data:,b"><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL
 
-  [<picture><svg><font></font><source srcset="data:,b"></source></svg><img src="data:,a" data-expect="data:,a"></picture>]
-    expected: FAIL
-
   [<picture><svg><!--<font face> tag breaks out of svg--><font face=""></font><source srcset="data:,b"></source></svg><img src="data:,a" data-expect="data:,b"></picture>]
     expected: FAIL