diff --git a/components/script/dom/location.rs b/components/script/dom/location.rs
index 3bde73d6f73..1d9f291c057 100644
--- a/components/script/dom/location.rs
+++ b/components/script/dom/location.rs
@@ -42,16 +42,46 @@ impl<'a> LocationMethods for &'a Location {
         self.window.root().r().load_url(url);
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-hash
+    fn Hash(self) -> USVString {
+        UrlHelper::Hash(&self.get_url())
+    }
+
     // https://url.spec.whatwg.org/#dom-urlutils-href
     fn Href(self) -> USVString {
         UrlHelper::Href(&self.get_url())
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-host
+    fn Host(self) -> USVString {
+        UrlHelper::Host(&self.get_url())
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-hostname
+    fn Hostname(self) -> USVString {
+        UrlHelper::Hostname(&self.get_url())
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-password
+    fn Password(self) -> USVString {
+        UrlHelper::Password(&self.get_url())
+    }
+
     // https://url.spec.whatwg.org/#dom-urlutils-pathname
     fn Pathname(self) -> USVString {
         UrlHelper::Pathname(&self.get_url())
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-port
+    fn Port(self) -> USVString {
+        UrlHelper::Port(&self.get_url())
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-protocol
+    fn Protocol(self) -> USVString {
+        UrlHelper::Protocol(&self.get_url())
+    }
+
     // https://url.spec.whatwg.org/#URLUtils-stringification-behavior
     fn Stringifier(self) -> DOMString {
         self.Href().0
@@ -62,9 +92,9 @@ impl<'a> LocationMethods for &'a Location {
         UrlHelper::Search(&self.get_url())
     }
 
-    // https://url.spec.whatwg.org/#dom-urlutils-hash
-    fn Hash(self) -> USVString {
-        UrlHelper::Hash(&self.get_url())
+    // https://url.spec.whatwg.org/#dom-urlutils-username
+    fn Username(self) -> USVString {
+        UrlHelper::Username(&self.get_url())
     }
 }
 
diff --git a/components/script/dom/mod.rs b/components/script/dom/mod.rs
index 8aef70f6368..466aced53d7 100644
--- a/components/script/dom/mod.rs
+++ b/components/script/dom/mod.rs
@@ -308,6 +308,7 @@ pub mod textdecoder;
 pub mod textencoder;
 pub mod treewalker;
 pub mod uievent;
+pub mod url;
 pub mod urlhelper;
 pub mod urlsearchparams;
 pub mod userscripts;
diff --git a/components/script/dom/url.rs b/components/script/dom/url.rs
new file mode 100644
index 00000000000..8b94b88b26b
--- /dev/null
+++ b/components/script/dom/url.rs
@@ -0,0 +1,150 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use dom::bindings::codegen::Bindings::URLBinding::{self, URLMethods};
+use dom::bindings::error::{Error, Fallible};
+use dom::bindings::global::GlobalRef;
+use dom::bindings::js::Root;
+use dom::bindings::utils::{Reflector, reflect_dom_object};
+use dom::bindings::str::USVString;
+use dom::urlhelper::UrlHelper;
+
+use url::{Host, Url, UrlParser};
+use util::str::DOMString;
+
+use std::borrow::ToOwned;
+
+// https://url.spec.whatwg.org/#url
+#[dom_struct]
+pub struct URL {
+    reflector_: Reflector,
+
+    // https://url.spec.whatwg.org/#concept-urlutils-url
+    url: Url,
+}
+
+impl URL {
+    fn new_inherited(url: Url) -> URL {
+        URL {
+            reflector_: Reflector::new(),
+            url: url,
+        }
+    }
+
+    pub fn new(global: GlobalRef, url: Url) -> Root<URL> {
+        reflect_dom_object(box URL::new_inherited(url),
+                           global, URLBinding::Wrap)
+    }
+}
+
+impl URL {
+    // https://url.spec.whatwg.org/#constructors
+    pub fn Constructor(global: GlobalRef, url: USVString,
+                       base: Option<USVString>)
+                       -> Fallible<Root<URL>> {
+        let parsed_base = match base {
+            None => {
+                // Step 1.
+                None
+            },
+            Some(base) =>
+                // Step 2.1.
+                match Url::parse(&base.0) {
+                    Ok(base) => Some(base),
+                    Err(error) => {
+                        // Step 2.2.
+                        return Err(Error::Type(format!("could not parse base: {}", error)));
+                    }
+                }
+        };
+        // Step 3.
+        let parsed_url = match parser_with_base(parsed_base.as_ref()).parse(&url.0) {
+            Ok(url) => url,
+            Err(error) => {
+                // Step 4.
+                return Err(Error::Type(format!("could not parse URL: {}", error)));
+            }
+        };
+        // Steps 5-8.
+        Ok(URL::new(global, parsed_url))
+    }
+
+    // https://url.spec.whatwg.org/#dom-url-domaintoasciidomain
+    pub fn DomainToASCII(_: GlobalRef, origin: USVString) -> USVString {
+        // Step 1.
+        let ascii_domain = Host::parse(&origin.0);
+        if let Ok(Host::Domain(string)) = ascii_domain {
+            // Step 3.
+            USVString(string.to_owned())
+        } else {
+            // Step 2.
+            USVString("".to_owned())
+        }
+    }
+}
+
+impl<'a> URLMethods for &'a URL {
+    // https://url.spec.whatwg.org/#dom-urlutils-hash
+    fn Hash(self) -> USVString {
+        UrlHelper::Hash(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-host
+    fn Host(self) -> USVString {
+        UrlHelper::Host(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-hostname
+    fn Hostname(self) -> USVString {
+        UrlHelper::Hostname(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-href
+    fn Href(self) -> USVString {
+        UrlHelper::Href(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-password
+    fn Password(self) -> USVString {
+        UrlHelper::Password(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-pathname
+    fn Pathname(self) -> USVString {
+        UrlHelper::Pathname(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-port
+    fn Port(self) -> USVString {
+        UrlHelper::Port(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-protocol
+    fn Protocol(self) -> USVString {
+        UrlHelper::Protocol(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-search
+    fn Search(self) -> USVString {
+        UrlHelper::Search(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#URLUtils-stringification-behavior
+    fn Stringifier(self) -> DOMString {
+        self.Href().0
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-username
+    fn Username(self) -> USVString {
+        UrlHelper::Username(&self.url)
+    }
+}
+
+fn parser_with_base<'a>(base: Option<&'a Url>) -> UrlParser<'a> {
+    let mut parser = UrlParser::new();
+    if let Some(base) = base {
+        parser.base_url(base);
+    }
+    parser
+}
diff --git a/components/script/dom/urlhelper.rs b/components/script/dom/urlhelper.rs
index d1930734f5c..4b2f2010fbf 100644
--- a/components/script/dom/urlhelper.rs
+++ b/components/script/dom/urlhelper.rs
@@ -7,24 +7,11 @@ use dom::bindings::str::USVString;
 use url::{Url, SchemeData};
 
 use std::borrow::ToOwned;
+use std::fmt::Write;
 
 pub struct UrlHelper;
 
 impl UrlHelper {
-    // https://url.spec.whatwg.org/#dom-urlutils-href
-    pub fn Href(url: &Url) -> USVString {
-        USVString(url.serialize())
-    }
-
-    // https://url.spec.whatwg.org/#dom-urlutils-search
-    pub fn Search(url: &Url) -> USVString {
-        USVString(match url.query {
-            None => "".to_owned(),
-            Some(ref query) if query.is_empty() => "".to_owned(),
-            Some(ref query) => format!("?{}", query)
-        })
-    }
-
     // https://url.spec.whatwg.org/#dom-urlutils-hash
     pub fn Hash(url: &Url) -> USVString {
         USVString(match url.fragment {
@@ -34,6 +21,35 @@ impl UrlHelper {
         })
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-host
+    pub fn Host(url: &Url) -> USVString {
+        USVString(match url.scheme_data {
+            SchemeData::NonRelative(..) => "".to_owned(),
+            SchemeData::Relative(ref scheme_data) => {
+                let mut host = scheme_data.host.serialize();
+                if let Some(port) = scheme_data.port {
+                    write!(host, ":{}", port).unwrap();
+                }
+                host
+            },
+        })
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-hostname
+    pub fn Hostname(url: &Url) -> USVString {
+        USVString(url.serialize_host().unwrap_or_else(|| "".to_owned()))
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-href
+    pub fn Href(url: &Url) -> USVString {
+        USVString(url.serialize())
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-password
+    pub fn Password(url: &Url) -> USVString {
+        USVString(url.password().unwrap_or("").to_owned())
+    }
+
     // https://url.spec.whatwg.org/#dom-urlutils-pathname
     pub fn Pathname(url: &Url) -> USVString {
         // FIXME: Url null check is skipped for now
@@ -43,6 +59,19 @@ impl UrlHelper {
         })
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-port
+    pub fn Port(url: &Url) -> USVString {
+        USVString(match url.port() {
+            None => "".to_owned(),
+            Some(port) => port.to_string(),
+        })
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-protocol
+    pub fn Protocol(url: &Url) -> USVString {
+        USVString(format!("{}:", url.scheme.clone()))
+    }
+
     // https://html.spec.whatwg.org/multipage/#same-origin
     pub fn SameOrigin(urlA: &Url, urlB: &Url) -> bool {
         if urlA.host() != urlB.host() {
@@ -56,4 +85,18 @@ impl UrlHelper {
         }
         return true
     }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-search
+    pub fn Search(url: &Url) -> USVString {
+        USVString(match url.query {
+            None => "".to_owned(),
+            Some(ref query) if query.is_empty() => "".to_owned(),
+            Some(ref query) => format!("?{}", query)
+        })
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-username
+    pub fn Username(url: &Url) -> USVString {
+        USVString(url.username().unwrap_or("").to_owned())
+    }
 }
diff --git a/components/script/dom/webidls/URL.webidl b/components/script/dom/webidls/URL.webidl
new file mode 100644
index 00000000000..b0d92b565be
--- /dev/null
+++ b/components/script/dom/webidls/URL.webidl
@@ -0,0 +1,12 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// https://url.spec.whatwg.org/#url
+[Constructor(USVString url, optional USVString base)/*,
+ Exposed=(Window,Worker)*/]
+interface URL {
+  static USVString domainToASCII(USVString domain);
+  // static USVString domainToUnicode(USVString domain);
+};
+URL implements URLUtils;
diff --git a/components/script/dom/webidls/URLUtils.webidl b/components/script/dom/webidls/URLUtils.webidl
index be3174afb62..86e5140311b 100644
--- a/components/script/dom/webidls/URLUtils.webidl
+++ b/components/script/dom/webidls/URLUtils.webidl
@@ -10,11 +10,17 @@ interface URLUtils {
   readonly attribute USVString href;
   //readonly attribute USVString origin;
   //         attribute USVString protocol;
+  readonly attribute USVString protocol;
   //         attribute USVString username;
+  readonly attribute USVString username;
   //         attribute USVString password;
+  readonly attribute USVString password;
   //         attribute USVString host;
+  readonly attribute USVString host;
   //         attribute USVString hostname;
+  readonly attribute USVString hostname;
   //         attribute USVString port;
+  readonly attribute USVString port;
   //         attribute USVString pathname;
   readonly attribute USVString pathname;
   //         attribute USVString search;
diff --git a/components/script/dom/webidls/URLUtilsReadOnly.webidl b/components/script/dom/webidls/URLUtilsReadOnly.webidl
index 0e07a221cd6..851db50c3fd 100644
--- a/components/script/dom/webidls/URLUtilsReadOnly.webidl
+++ b/components/script/dom/webidls/URLUtilsReadOnly.webidl
@@ -11,11 +11,15 @@ interface URLUtilsReadOnly {
   readonly attribute USVString href;
   //readonly attribute USVString origin;
 
-  //readonly attribute USVString protocol;
-  //readonly attribute USVString host;
-  //readonly attribute USVString hostname;
-  //readonly attribute USVString port;
-  //readonly attribute USVString pathname;
+  readonly attribute USVString protocol;
+  readonly attribute USVString host;
+  readonly attribute USVString hostname;
+  readonly attribute USVString port;
+  readonly attribute USVString pathname;
   readonly attribute USVString search;
   readonly attribute USVString hash;
+
+  // This is only doing as well as gecko right now, bug 824857 is on file for
+  // adding attribute stringifier support.
+  stringifier;
 };
diff --git a/components/script/dom/workerlocation.rs b/components/script/dom/workerlocation.rs
index ec56ad79015..b125b778822 100644
--- a/components/script/dom/workerlocation.rs
+++ b/components/script/dom/workerlocation.rs
@@ -12,6 +12,7 @@ use dom::urlhelper::UrlHelper;
 use dom::workerglobalscope::WorkerGlobalScope;
 
 use url::Url;
+use util::str::DOMString;
 
 // https://html.spec.whatwg.org/multipage/#worker-locations
 #[dom_struct]
@@ -36,16 +37,49 @@ impl WorkerLocation {
 }
 
 impl<'a> WorkerLocationMethods for &'a WorkerLocation {
+    // https://url.spec.whatwg.org/#dom-urlutils-hash
+    fn Hash(self) -> USVString {
+        UrlHelper::Hash(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-host
+    fn Host(self) -> USVString {
+        UrlHelper::Host(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-hostname
+    fn Hostname(self) -> USVString {
+        UrlHelper::Hostname(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-href
     fn Href(self) -> USVString {
         UrlHelper::Href(&self.url)
     }
 
+    // https://url.spec.whatwg.org/#dom-urlutils-pathname
+    fn Pathname(self) -> USVString {
+        UrlHelper::Pathname(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-port
+    fn Port(self) -> USVString {
+        UrlHelper::Port(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-protocol
+    fn Protocol(self) -> USVString {
+        UrlHelper::Protocol(&self.url)
+    }
+
+    // https://url.spec.whatwg.org/#dom-urlutils-search
     fn Search(self) -> USVString {
         UrlHelper::Search(&self.url)
     }
 
-    fn Hash(self) -> USVString {
-        UrlHelper::Hash(&self.url)
+    // https://url.spec.whatwg.org/#URLUtils-stringification-behavior
+    fn Stringifier(self) -> DOMString {
+        self.Href().0
     }
 }
 
diff --git a/tests/wpt/metadata/XMLHttpRequest/open-url-worker-origin.htm.ini b/tests/wpt/metadata/XMLHttpRequest/open-url-worker-origin.htm.ini
index b36bdd702f2..be2ee0358af 100644
--- a/tests/wpt/metadata/XMLHttpRequest/open-url-worker-origin.htm.ini
+++ b/tests/wpt/metadata/XMLHttpRequest/open-url-worker-origin.htm.ini
@@ -1,9 +1,8 @@
 [open-url-worker-origin.htm]
   type: testharness
-  expected: TIMEOUT
-  [XMLHttpRequest: worker scripts, origin and referrer]
-    expected: NOTRUN
-
   [Referer header]
     expected: FAIL
 
+  [Origin header]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/XMLHttpRequest/send-after-setting-document-domain.htm.ini b/tests/wpt/metadata/XMLHttpRequest/send-after-setting-document-domain.htm.ini
index 7c9a92fd902..c9c9517fb97 100644
--- a/tests/wpt/metadata/XMLHttpRequest/send-after-setting-document-domain.htm.ini
+++ b/tests/wpt/metadata/XMLHttpRequest/send-after-setting-document-domain.htm.ini
@@ -1,3 +1,4 @@
 [send-after-setting-document-domain.htm]
   type: testharness
-  expected: TIMEOUT
+  [loading documents from original origin after setting document.domain]
+    expected: FAIL
diff --git a/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-cors.htm.ini b/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-cors.htm.ini
deleted file mode 100644
index e430a95be3c..00000000000
--- a/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-cors.htm.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[send-authentication-basic-cors.htm]
-  type: testharness
-  [XMLHttpRequest: send() - "Basic" authenticated CORS requests with user name and password passed to open() (asserts failure)]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-setrequestheader.htm.ini b/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-setrequestheader.htm.ini
deleted file mode 100644
index 52962976252..00000000000
--- a/tests/wpt/metadata/XMLHttpRequest/send-authentication-basic-setrequestheader.htm.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[send-authentication-basic-setrequestheader.htm]
-  type: testharness
-  [XMLHttpRequest: send() - "Basic" authenticated request using setRequestHeader()]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_host.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location_host.html.ini
deleted file mode 100644
index 61a0317a74c..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_host.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[location_host.html]
-  type: testharness
-  [location host]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_hostname.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location_hostname.html.ini
deleted file mode 100644
index a91dc1def9f..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_hostname.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[location_hostname.html]
-  type: testharness
-  [location hostname]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_pathname.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location_pathname.html.ini
deleted file mode 100644
index ab5d9e0cab5..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_pathname.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[location_pathname.html]
-  type: testharness
-  [location pathname]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_port.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location_port.html.ini
deleted file mode 100644
index 16792b4c74e..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_port.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[location_port.html]
-  type: testharness
-  [location port]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_protocol.html.ini b/tests/wpt/metadata/html/browsers/history/the-location-interface/location_protocol.html.ini
deleted file mode 100644
index 23ce5105758..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-location-interface/location_protocol.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[location_protocol.html]
-  type: testharness
-  [location protocol]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/url/interfaces.html.ini b/tests/wpt/metadata/url/interfaces.html.ini
index b5376e22c9e..f1a85fdfc35 100644
--- a/tests/wpt/metadata/url/interfaces.html.ini
+++ b/tests/wpt/metadata/url/interfaces.html.ini
@@ -1,20 +1,5 @@
 [interfaces.html]
   type: testharness
-  [URL interface: existence and properties of interface object]
-    expected: FAIL
-
-  [URL interface object length]
-    expected: FAIL
-
-  [URL interface: existence and properties of interface prototype object]
-    expected: FAIL
-
-  [URL interface: existence and properties of interface prototype object's "constructor" property]
-    expected: FAIL
-
-  [URL interface: operation domainToASCII(ScalarValueString)]
-    expected: FAIL
-
   [URL interface: operation domainToUnicode(ScalarValueString)]
     expected: FAIL
 
@@ -54,60 +39,12 @@
   [URL interface: attribute hash]
     expected: FAIL
 
-  [URL must be primary interface of new URL("http://foo")]
-    expected: FAIL
-
-  [Stringification of new URL("http://foo")]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "domainToASCII" with the proper type (0)]
-    expected: FAIL
-
-  [URL interface: calling domainToASCII(ScalarValueString) on new URL("http://foo") with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "domainToUnicode" with the proper type (1)]
-    expected: FAIL
-
-  [URL interface: calling domainToUnicode(ScalarValueString) on new URL("http://foo") with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "href" with the proper type (2)]
-    expected: FAIL
-
   [URL interface: new URL("http://foo") must inherit property "origin" with the proper type (3)]
     expected: FAIL
 
-  [URL interface: new URL("http://foo") must inherit property "protocol" with the proper type (4)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "username" with the proper type (5)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "password" with the proper type (6)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "host" with the proper type (7)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "hostname" with the proper type (8)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "port" with the proper type (9)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "pathname" with the proper type (10)]
-    expected: FAIL
-
-  [URL interface: new URL("http://foo") must inherit property "search" with the proper type (11)]
-    expected: FAIL
-
   [URL interface: new URL("http://foo") must inherit property "searchParams" with the proper type (12)]
     expected: FAIL
 
-  [URL interface: new URL("http://foo") must inherit property "hash" with the proper type (13)]
-    expected: FAIL
-
   [URLSearchParams interface: existence and properties of interface object]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/url/url-constructor.html.ini b/tests/wpt/metadata/url/url-constructor.html.ini
index 70ff96504c6..38edb8e61cc 100644
--- a/tests/wpt/metadata/url/url-constructor.html.ini
+++ b/tests/wpt/metadata/url/url-constructor.html.ini
@@ -1,812 +1,38 @@
 [url-constructor.html]
   type: testharness
-  [Parsing: <http://example\t.\norg> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://user:pass@foo:21/bar;par?b#c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:foo.com> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <\t   :foo.com   \n> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: < foo.com  > against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <a:\t foo.com> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:21/ b ? d # e > against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:0/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:00000000000000/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:00000000000000000000080/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:b/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f: /c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:\n/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://f:fifty-two/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
   [Parsing: <http://f:999999/c> against <http://example.org/foo/bar>]
     expected: FAIL
 
-  [Parsing: <http://f: 21 / b ? d # e > against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <  \t> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:foo.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:foo.com\\> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:a> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:\\> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:#> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <#> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <#/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <#\\> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <#;?> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <?> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <:23> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </:23> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <::> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <::23> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo://> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://a:b@c:29/d> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http::@c:29> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://&a:foo(b\]c@d:2/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://::@c@d:2> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://foo.com:b@d/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://foo.com/\\@> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:\\\\foo.com\\> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:\\\\a\\b:c\\d@foo.com\\> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo:/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo:/bar.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo://///////> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo://///////bar.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <foo:////://///> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <c:/foo> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <//foo/bar> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://foo/path;a??e#f#g> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://foo/abcd?efgh?ijkl> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://foo/abcd#foo?bar> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <[61:24:74\]:98> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:[61:27\]/:foo> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://[1::2\]:3:4> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://2001::1> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://2001::1\]> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://2001::1\]:80> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://[2001::1\]> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http://[2001::1\]:80> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ftp:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <https:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <madeupscheme:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <file:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ftps:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <gopher:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ws:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <wss:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <data:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <javascript:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <mailto:/example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <http:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ftp:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <https:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <madeupscheme:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ftps:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <gopher:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <ws:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <wss:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <data:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <javascript:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <mailto:example.com/> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </a/b/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </a/ /c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </a%2fc> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: </a/%2f/c> against <http://example.org/foo/bar>]
-    expected: FAIL
-
   [Parsing: <#β> against <http://example.org/foo/bar>]
     expected: FAIL
 
-  [Parsing: <data:text/html,test#test> against <http://example.org/foo/bar>]
-    expected: FAIL
-
-  [Parsing: <file:c:\\foo\\bar.html> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <  File:c|////foo\\bar.html> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <C|/foo/bar> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: </C|\\foo\\bar> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <//C|/foo/bar> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <//server/file> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <\\\\server\\file> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: </\\server/file> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file:///foo/bar.txt> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file:///home/me> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <//> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <///> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <///test> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file://test> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file://localhost> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file://localhost/> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file://localhost/test> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <test> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <file:test> against <file:///tmp/mock/path>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/././foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/./.foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/.> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/./> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar/..> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar/../> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/..bar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar/../ton> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar/../ton/../../a> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/../../..> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/../../../ton> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/%2e> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/%2e%2> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/%2e./%2e%2e/.%2e/%2e.bar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com////../..> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar//../..> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo/bar//..> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/%20foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%2> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%2zbar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%2©zbar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%41%7a> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo\t‘%91> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo%00%51> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/(%28:%3A%29)> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/%3A%3a%3C%3c> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/foo\tbar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com\\\\foo\\\\bar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/@asdf%40> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/你好你好> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/‥/foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com//foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://example.com/‮/foo/‭/bar> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://www.google.com/foo?bar=baz#> against <about:blank>]
-    expected: FAIL
-
   [Parsing: <http://www.google.com/foo?bar=baz# »> against <about:blank>]
     expected: FAIL
 
   [Parsing: <data:test# »> against <about:blank>]
     expected: FAIL
 
-  [Parsing: <http://[www.google.com\]/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://www.google.com> against <about:blank>]
-    expected: FAIL
-
   [Parsing: <http://192.0x00A80001> against <about:blank>]
     expected: FAIL
 
-  [Parsing: <http://www/foo%2Ehtml> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://www/foo/%2E/html> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://user:pass@/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://%25DOMAIN:foobar@foodomain.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:\\\\www.google.com\\foo> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://foo:81/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <httpa://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://foo:-80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <https://foo:443/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <https://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftp://foo:21/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftp://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <gopher://foo:70/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <gopher://foo:443/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws://foo:81/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws://foo:443/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws://foo:815/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss://foo:80/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss://foo:81/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss://foo:443/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss://foo:815/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftp:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <https:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <madeupscheme:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <file:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftps:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <gopher:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <data:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <javascript:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <mailto:/example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftp:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <https:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <madeupscheme:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ftps:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <gopher:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <ws:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <wss:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <data:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <javascript:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <mailto:example.com/> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:a:b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/a:b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://a:b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://@pple.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http::b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/:b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://:b@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/:@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://user@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <https:@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:a:b@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/a:b@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://a:b@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http::@/www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:a:@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/a:@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://a:@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://www.@pple.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:@:www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http:/@:www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://@:www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: <http://:@www.example.com> against <about:blank>]
-    expected: FAIL
-
-  [Parsing: </> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: </test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <.> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <..> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <./test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <../test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <../aaa/test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <../../test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <中/test.txt> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <http://www.example2.com> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <//www.example2.com> against <http://www.example.com/test>]
-    expected: FAIL
-
-  [Parsing: <http://ExAmPlE.CoM> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://example example.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://Goo%20 goo%7C|.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://[\]> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://[:\]> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://GOO 　goo.com> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://GOO​⁠goo.com> against <http://other.com/>]
     expected: FAIL
 
   [Parsing: <http://www.foo。bar.com> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://﷐zyx.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%ef%b7%90zyx.com> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://Ｇｏ.com> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://％４１.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%ef%bc%85%ef%bc%94%ef%bc%91.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://％００.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%ef%bc%85%ef%bc%90%ef%bc%90.com> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://你好你好> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://%zz%66%a.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%25> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://hello%00> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://%30%78%63%30%2e%30%32%35%30.01> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://%30%78%63%30%2e%30%32%35%30.01%2e> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://192.168.0.257> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://%3g%78%63%30%2e%30%32%35%30%2E.01> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://192.168.0.1 hello> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://０Ｘｃ０．０２５０．０１> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://[google.com\]> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://foo:💩@example.com/bar> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <x> against <test:test>]
-    expected: FAIL
-
-  [Parsing: </some/path> against <http://user@example.org/smth>]
-    expected: FAIL
-
-  [Parsing: <> against <http://user:pass@example.org:21/smth>]
-    expected: FAIL
-
-  [Parsing: </some/path> against <http://user:pass@example.org:21/smth>]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/workers/WorkerLocation.htm.ini b/tests/wpt/metadata/workers/WorkerLocation.htm.ini
deleted file mode 100644
index a975858ceb7..00000000000
--- a/tests/wpt/metadata/workers/WorkerLocation.htm.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[WorkerLocation.htm]
-  type: testharness
-  [ WorkerLocation object ]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/workers/WorkerLocation_pathname.htm.ini b/tests/wpt/metadata/workers/WorkerLocation_pathname.htm.ini
deleted file mode 100644
index 16c66f196e4..00000000000
--- a/tests/wpt/metadata/workers/WorkerLocation_pathname.htm.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[WorkerLocation_pathname.htm]
-  type: testharness
-  [ WorkerLocation URL decomposition IDL attribute: pathname ]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/workers/interfaces.worker.js.ini b/tests/wpt/metadata/workers/interfaces.worker.js.ini
index 09a609f8a01..c8839fa803b 100644
--- a/tests/wpt/metadata/workers/interfaces.worker.js.ini
+++ b/tests/wpt/metadata/workers/interfaces.worker.js.ini
@@ -54,39 +54,9 @@
   [WorkerLocation interface: attribute origin]
     expected: FAIL
 
-  [WorkerLocation interface: attribute protocol]
-    expected: FAIL
-
-  [WorkerLocation interface: attribute host]
-    expected: FAIL
-
-  [WorkerLocation interface: attribute hostname]
-    expected: FAIL
-
-  [WorkerLocation interface: attribute port]
-    expected: FAIL
-
-  [WorkerLocation interface: attribute pathname]
-    expected: FAIL
-
   [WorkerLocation interface: self.location must inherit property "origin" with the proper type (1)]
     expected: FAIL
 
-  [WorkerLocation interface: self.location must inherit property "protocol" with the proper type (2)]
-    expected: FAIL
-
-  [WorkerLocation interface: self.location must inherit property "host" with the proper type (3)]
-    expected: FAIL
-
-  [WorkerLocation interface: self.location must inherit property "hostname" with the proper type (4)]
-    expected: FAIL
-
-  [WorkerLocation interface: self.location must inherit property "port" with the proper type (5)]
-    expected: FAIL
-
-  [WorkerLocation interface: self.location must inherit property "pathname" with the proper type (6)]
-    expected: FAIL
-
   [DedicatedWorkerGlobalScope interface: self must inherit property "postMessage" with the proper type (0)]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/members.html.ini b/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/members.html.ini
deleted file mode 100644
index d708f6da6f9..00000000000
--- a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/members.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[members.html]
-  type: testharness
-  [members of WorkerLocation]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/setting-members.html.ini b/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/setting-members.html.ini
deleted file mode 100644
index 9ee10df13e6..00000000000
--- a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/setting-members.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[setting-members.html]
-  type: testharness
-  [setting members of WorkerLocation]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/worker-separate-file.html.ini b/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/worker-separate-file.html.ini
deleted file mode 100644
index e1a42889a54..00000000000
--- a/tests/wpt/metadata/workers/interfaces/WorkerGlobalScope/location/worker-separate-file.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[worker-separate-file.html]
-  type: testharness
-  [location with a worker in separate file]
-    expected: FAIL
-
diff --git a/tests/wpt/mozilla/tests/mozilla/interfaces.html b/tests/wpt/mozilla/tests/mozilla/interfaces.html
index ea5c1ec8a03..e1933f77c76 100644
--- a/tests/wpt/mozilla/tests/mozilla/interfaces.html
+++ b/tests/wpt/mozilla/tests/mozilla/interfaces.html
@@ -193,6 +193,7 @@ var interfaceNamesInGlobalScope = [
   "TextEncoder",
   "TreeWalker",
   "UIEvent",
+  "URL",
   "URLSearchParams",
   "ValidityState",
   "WebGLRenderingContext",