Bug 1934650 [wpt PR 49473] - Update Trusted Types content attributes …

…test, a=testonly

Automatic update from web-platform-tests
Update Trusted Types content attributes test (#49473)

- Skip attributes that are in WPT IDL but are not implemented in browser IDL.

- Add comment explaining why each set of attributes are included.

encrypted-media event listeners are an interesting case, they're only a TT sink in Firefox currently but as specced they should be in all browsers, so I've kept the tests for them.

See w3c/trusted-types#520 for further discussion on the spec.
--

wpt-commits: 59d1f701fbfaff1b24accfb35b8db182cd19077c
wpt-pr: 49473

UltraBlame original commit: 4ab121f6dc236438b12ff96939229befac539038

testing/web-platform/tests/trusted-types/TrustedTypePolicyFactory-getAttributeType-event-handler-content-attributes.tentative.html

@@ -233,7 +233,7 @@
 )
 {
 let
-attributeNames
+attributeNamesWithInterfaceName
 =
 [
 ]
@@ -402,11 +402,14 @@
 name
 =
 >
-attributeNames
+attributeNamesWithInterfaceName
 .
 push
 (
+{
 name
+interfaceName
+}
 )
 )
 ;
@@ -434,6 +437,25 @@
 (
 )
 ;
+/
+/
+GlobalEventHandlers
+exist
+on
+HTMLElement
+SVGElement
+and
+MathMLElement
+.
+/
+/
+WindowEventHandlers
+exist
+on
+HTMLBodyElement
+and
+HTMLFrameSetElement
+.
 [
 "
 GlobalEventHandlers
@@ -459,7 +481,7 @@
 )
 ;
 const
-entrypedMediaIDL
+encryptedMediaIDL
 =
 await
 (
@@ -483,9 +505,29 @@
 (
 )
 ;
+/
+/
+HTMLMediaElement
+(
+the
+parent
+for
+<
+audio
+>
+and
+<
+video
+>
+)
+has
+extra
+event
+handlers
+.
 addOnAttributes
 (
-entrypedMediaIDL
+encryptedMediaIDL
 "
 HTMLMediaElement
 "
@@ -516,6 +558,14 @@
 (
 )
 ;
+/
+/
+SVGAnimationElement
+has
+extra
+event
+handlers
+.
 addOnAttributes
 (
 svgAnimationsIDL
@@ -527,11 +577,135 @@
 for
 (
 const
-attributeName
+attributeNameWithInterfaceName
 of
-attributeNames
+attributeNamesWithInterfaceName
+)
+{
+/
+/
+Skip
+attributes
+that
+are
+not
+implemented
+in
+the
+browser
+.
+if
+(
+attributeNameWithInterfaceName
+.
+interfaceName
+=
+=
+=
+'
+GlobalEventHandlers
+'
+&
+&
+!
+(
+attributeNameWithInterfaceName
+.
+name
+in
+HTMLElement
+.
+prototype
+)
 )
 {
+continue
+;
+}
+if
+(
+attributeNameWithInterfaceName
+.
+interfaceName
+=
+=
+=
+'
+WindowEventHandlers
+'
+&
+&
+!
+(
+attributeNameWithInterfaceName
+.
+name
+in
+HTMLBodyElement
+.
+prototype
+)
+)
+{
+continue
+;
+}
+if
+(
+attributeNameWithInterfaceName
+.
+interfaceName
+=
+=
+=
+'
+HTMLMediaElement
+'
+&
+&
+!
+(
+attributeNameWithInterfaceName
+.
+name
+in
+HTMLMediaElement
+.
+prototype
+)
+)
+{
+continue
+;
+}
+if
+(
+attributeNameWithInterfaceName
+.
+interfaceName
+=
+=
+=
+'
+SVGAnimationElement
+'
+&
+&
+!
+(
+attributeNameWithInterfaceName
+.
+name
+in
+SVGAnimationElement
+.
+prototype
+)
+)
+{
+continue
+;
+}
 promise_test
 (
 async
@@ -557,7 +731,9 @@
 "
 dummy
 "
-attributeName
+attributeNameWithInterfaceName
+.
+name
 "
 dummyNs
 "
@@ -595,7 +771,9 @@
 "
 "
 {
-attributeName
+attributeNameWithInterfaceName
+.
+name
 }
 "
 "