diff --git a/dom/base/Element.cpp b/dom/base/Element.cpp
index 9bc888f45666..85a9478dba26 100644
--- a/dom/base/Element.cpp
+++ b/dom/base/Element.cpp
@@ -11573,6 +11573,451 @@ void
 Element
 :
 :
+SetAttribute
+(
+const
+nsAString
+&
+aName
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aValue
+nsIPrincipal
+*
+aTriggeringPrincipal
+ErrorResult
+&
+aError
+)
+{
+aError
+=
+nsContentUtils
+:
+:
+CheckQName
+(
+aName
+false
+)
+;
+if
+(
+aError
+.
+Failed
+(
+)
+)
+{
+return
+;
+}
+nsAutoString
+nameToUse
+;
+const
+nsAttrName
+*
+name
+=
+InternalGetAttrNameFromQName
+(
+aName
+&
+nameToUse
+)
+;
+if
+(
+!
+name
+)
+{
+RefPtr
+<
+nsAtom
+>
+nameAtom
+=
+NS_AtomizeMainThread
+(
+nameToUse
+)
+;
+Maybe
+<
+nsAutoString
+>
+compliantStringHolder
+;
+const
+nsAString
+*
+compliantString
+=
+TrustedTypeUtils
+:
+:
+GetTrustedTypesCompliantAttributeValue
+(
+*
+this
+nameAtom
+kNameSpaceID_None
+aValue
+compliantStringHolder
+aError
+)
+;
+if
+(
+aError
+.
+Failed
+(
+)
+)
+{
+return
+;
+}
+aError
+=
+SetAttr
+(
+kNameSpaceID_None
+nameAtom
+*
+compliantString
+aTriggeringPrincipal
+true
+)
+;
+return
+;
+}
+Maybe
+<
+nsAutoString
+>
+compliantStringHolder
+;
+RefPtr
+<
+nsAtom
+>
+attributeName
+=
+name
+-
+>
+LocalName
+(
+)
+;
+nsMutationGuard
+guard
+;
+const
+nsAString
+*
+compliantString
+=
+TrustedTypeUtils
+:
+:
+GetTrustedTypesCompliantAttributeValue
+(
+*
+this
+attributeName
+name
+-
+>
+NamespaceID
+(
+)
+aValue
+compliantStringHolder
+aError
+)
+;
+if
+(
+aError
+.
+Failed
+(
+)
+)
+{
+return
+;
+}
+if
+(
+!
+guard
+.
+Mutated
+(
+0
+)
+)
+{
+aError
+=
+SetAttr
+(
+name
+-
+>
+NamespaceID
+(
+)
+name
+-
+>
+LocalName
+(
+)
+name
+-
+>
+GetPrefix
+(
+)
+*
+compliantString
+aTriggeringPrincipal
+true
+)
+;
+return
+;
+}
+/
+/
+GetTrustedTypesCompliantAttributeValue
+may
+have
+modified
+mAttrs
+and
+made
+/
+/
+the
+result
+of
+InternalGetAttrNameFromQName
+above
+invalid
+.
+It
+may
+now
+return
+/
+/
+a
+different
+value
+perhaps
+a
+nullptr
+.
+To
+be
+safe
+just
+call
+the
+version
+of
+/
+/
+Element
+:
+:
+SetAttribute
+accepting
+a
+string
+value
+.
+SetAttribute
+(
+aName
+*
+compliantString
+aTriggeringPrincipal
+aError
+)
+;
+}
+void
+Element
+:
+:
+SetAttributeNS
+(
+const
+nsAString
+&
+aNamespaceURI
+const
+nsAString
+&
+aQualifiedName
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aValue
+nsIPrincipal
+*
+aTriggeringPrincipal
+ErrorResult
+&
+aError
+)
+{
+RefPtr
+<
+mozilla
+:
+:
+dom
+:
+:
+NodeInfo
+>
+ni
+;
+aError
+=
+nsContentUtils
+:
+:
+GetNodeInfoFromQName
+(
+aNamespaceURI
+aQualifiedName
+mNodeInfo
+-
+>
+NodeInfoManager
+(
+)
+ATTRIBUTE_NODE
+getter_AddRefs
+(
+ni
+)
+)
+;
+if
+(
+aError
+.
+Failed
+(
+)
+)
+{
+return
+;
+}
+Maybe
+<
+nsAutoString
+>
+compliantStringHolder
+;
+RefPtr
+<
+nsAtom
+>
+attributeName
+=
+ni
+-
+>
+NameAtom
+(
+)
+;
+const
+nsAString
+*
+compliantString
+=
+TrustedTypeUtils
+:
+:
+GetTrustedTypesCompliantAttributeValue
+(
+*
+this
+attributeName
+ni
+-
+>
+NamespaceID
+(
+)
+aValue
+compliantStringHolder
+aError
+)
+;
+if
+(
+aError
+.
+Failed
+(
+)
+)
+{
+return
+;
+}
+aError
+=
+SetAttr
+(
+ni
+-
+>
+NamespaceID
+(
+)
+ni
+-
+>
+NameAtom
+(
+)
+ni
+-
+>
+GetPrefixAtom
+(
+)
+*
+compliantString
+aTriggeringPrincipal
+true
+)
+;
+}
+void
+Element
+:
+:
 SetAttributeDevtools
 (
 const
diff --git a/dom/base/Element.h b/dom/base/Element.h
index a53e4932151e..e2d47ab8076c 100644
--- a/dom/base/Element.h
+++ b/dom/base/Element.h
@@ -1327,6 +1327,9 @@ TrustedHTML
 class
 TrustedHTMLOrNullIsEmptyString
 ;
+class
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+;
 /
 /
 IID
@@ -7695,6 +7698,76 @@ aError
 )
 ;
 }
+MOZ_CAN_RUN_SCRIPT
+void
+SetAttribute
+(
+const
+nsAString
+&
+aName
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aValue
+nsIPrincipal
+*
+aTriggeringPrincipal
+ErrorResult
+&
+aError
+)
+;
+MOZ_CAN_RUN_SCRIPT
+void
+SetAttributeNS
+(
+const
+nsAString
+&
+aNamespaceURI
+const
+nsAString
+&
+aLocalName
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aValue
+nsIPrincipal
+*
+aTriggeringPrincipal
+ErrorResult
+&
+aError
+)
+;
+MOZ_CAN_RUN_SCRIPT
+void
+SetAttribute
+(
+const
+nsAString
+&
+aName
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aValue
+ErrorResult
+&
+aError
+)
+{
+SetAttribute
+(
+aName
+aValue
+nullptr
+aError
+)
+;
+}
 /
 *
 *
diff --git a/dom/security/trusted-types/TrustedTypeUtils.cpp b/dom/security/trusted-types/TrustedTypeUtils.cpp
index 4d69d29f73c0..5860b32bd006 100644
--- a/dom/security/trusted-types/TrustedTypeUtils.cpp
+++ b/dom/security/trusted-types/TrustedTypeUtils.cpp
@@ -230,6 +230,17 @@ h
 #
 include
 "
+mozilla
+/
+dom
+/
+TrustedTypesConstants
+.
+h
+"
+#
+include
+"
 nsGlobalWindowInner
 .
 h
@@ -1580,6 +1591,30 @@ IsNullIsEmptyString
 )
 ;
 }
+if
+constexpr
+(
+std
+:
+:
+is_same_v
+<
+TrustedTypeOrStringArg
+const
+nsAString
+*
+>
+)
+{
+Unused
+<
+<
+aInput
+;
+return
+true
+;
+}
 MOZ_ASSERT_UNREACHABLE
 (
 )
@@ -1671,6 +1706,25 @@ GetAsNullIsEmptyString
 )
 ;
 }
+if
+constexpr
+(
+std
+:
+:
+is_same_v
+<
+TrustedTypeOrStringArg
+const
+nsAString
+*
+>
+)
+{
+return
+aInput
+;
+}
 MOZ_ASSERT_UNREACHABLE
 (
 )
@@ -1782,6 +1836,30 @@ IsTrustedScriptURL
 )
 ;
 }
+if
+constexpr
+(
+std
+:
+:
+is_same_v
+<
+TrustedTypeOrStringArg
+const
+nsAString
+*
+>
+)
+{
+Unused
+<
+<
+aInput
+;
+return
+false
+;
+}
 MOZ_ASSERT_UNREACHABLE
 (
 )
@@ -1891,6 +1969,11 @@ GetAsTrustedScriptURL
 mData
 ;
 }
+Unused
+<
+<
+aInput
+;
 MOZ_ASSERT_UNREACHABLE
 (
 )
@@ -2526,6 +2609,17 @@ TrustedType
 :
 TrustedHTML
 ;
+aSink
+.
+AssignLiteral
+(
+u
+"
+HTMLIFrameElement
+srcdoc
+"
+)
+;
 return
 true
 ;
@@ -2570,6 +2664,17 @@ TrustedType
 :
 TrustedScriptURL
 ;
+aSink
+.
+AssignLiteral
+(
+u
+"
+HTMLScriptElement
+src
+"
+)
+;
 return
 true
 ;
@@ -2631,6 +2736,17 @@ TrustedType
 :
 TrustedScriptURL
 ;
+aSink
+.
+AssignLiteral
+(
+u
+"
+SVGScriptElement
+href
+"
+)
+;
 return
 true
 ;
@@ -2641,6 +2757,450 @@ return
 false
 ;
 }
+MOZ_CAN_RUN_SCRIPT
+const
+nsAString
+*
+GetTrustedTypesCompliantAttributeValue
+(
+const
+nsINode
+&
+aElement
+nsAtom
+*
+aAttributeName
+int32_t
+aAttributeNamespaceID
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aNewValue
+Maybe
+<
+nsAutoString
+>
+&
+aResultHolder
+ErrorResult
+&
+aError
+)
+{
+auto
+getAsTrustedType
+=
+[
+&
+aNewValue
+]
+{
+if
+(
+aNewValue
+.
+IsTrustedHTML
+(
+)
+)
+{
+return
+&
+aNewValue
+.
+GetAsTrustedHTML
+(
+)
+.
+mData
+;
+}
+if
+(
+aNewValue
+.
+IsTrustedScript
+(
+)
+)
+{
+return
+&
+aNewValue
+.
+GetAsTrustedScript
+(
+)
+.
+mData
+;
+}
+MOZ_ASSERT
+(
+aNewValue
+.
+IsTrustedScriptURL
+(
+)
+)
+;
+return
+&
+aNewValue
+.
+GetAsTrustedScriptURL
+(
+)
+.
+mData
+;
+}
+;
+auto
+getContent
+=
+[
+&
+aNewValue
+&
+getAsTrustedType
+]
+{
+return
+aNewValue
+.
+IsString
+(
+)
+?
+&
+aNewValue
+.
+GetAsString
+(
+)
+:
+getAsTrustedType
+(
+)
+;
+}
+;
+if
+(
+!
+StaticPrefs
+:
+:
+dom_security_trusted_types_enabled
+(
+)
+)
+{
+/
+/
+A
+trusted
+type
+might
+'
+ve
+been
+created
+before
+the
+pref
+was
+set
+to
+false
+/
+/
+so
+we
+cannot
+assume
+aNewValue
+.
+IsString
+(
+)
+.
+return
+getContent
+(
+)
+;
+}
+/
+/
+In
+the
+common
+situation
+of
+non
+-
+data
+document
+without
+any
+/
+/
+require
+-
+trusted
+-
+types
+-
+for
+directive
+we
+just
+return
+immediately
+.
+const
+NodeInfo
+*
+nodeInfo
+=
+aElement
+.
+NodeInfo
+(
+)
+;
+Document
+*
+ownerDoc
+=
+nodeInfo
+-
+>
+GetDocument
+(
+)
+;
+const
+bool
+ownerDocLoadedAsData
+=
+ownerDoc
+-
+>
+IsLoadedAsData
+(
+)
+;
+if
+(
+!
+ownerDoc
+-
+>
+HasPolicyWithRequireTrustedTypesForDirective
+(
+)
+&
+&
+!
+ownerDocLoadedAsData
+)
+{
+return
+getContent
+(
+)
+;
+}
+TrustedType
+expectedType
+;
+nsAutoString
+sink
+;
+if
+(
+!
+GetTrustedTypeDataForAttribute
+(
+nodeInfo
+-
+>
+NameAtom
+(
+)
+nodeInfo
+-
+>
+NamespaceID
+(
+)
+aAttributeName
+aAttributeNamespaceID
+expectedType
+sink
+)
+)
+{
+return
+getContent
+(
+)
+;
+}
+if
+(
+(
+expectedType
+=
+=
+TrustedType
+:
+:
+TrustedHTML
+&
+&
+aNewValue
+.
+IsTrustedHTML
+(
+)
+)
+|
+|
+(
+expectedType
+=
+=
+TrustedType
+:
+:
+TrustedScript
+&
+&
+aNewValue
+.
+IsTrustedScript
+(
+)
+)
+|
+|
+(
+expectedType
+=
+=
+TrustedType
+:
+:
+TrustedScriptURL
+&
+&
+aNewValue
+.
+IsTrustedScriptURL
+(
+)
+)
+)
+{
+return
+getAsTrustedType
+(
+)
+;
+}
+const
+nsAString
+*
+input
+=
+aNewValue
+.
+IsString
+(
+)
+?
+&
+aNewValue
+.
+GetAsString
+(
+)
+:
+getAsTrustedType
+(
+)
+;
+switch
+(
+expectedType
+)
+{
+case
+TrustedType
+:
+:
+TrustedHTML
+:
+return
+GetTrustedTypesCompliantString
+<
+TrustedHTML
+>
+(
+input
+sink
+kTrustedTypesOnlySinkGroup
+aElement
+aResultHolder
+aError
+)
+;
+case
+TrustedType
+:
+:
+TrustedScript
+:
+return
+GetTrustedTypesCompliantString
+<
+TrustedScript
+>
+(
+input
+sink
+kTrustedTypesOnlySinkGroup
+aElement
+aResultHolder
+aError
+)
+;
+case
+TrustedType
+:
+:
+TrustedScriptURL
+:
+return
+GetTrustedTypesCompliantString
+<
+TrustedScriptURL
+>
+(
+input
+sink
+kTrustedTypesOnlySinkGroup
+aElement
+aResultHolder
+aError
+)
+;
+}
+}
 }
 /
 /
diff --git a/dom/security/trusted-types/TrustedTypeUtils.h b/dom/security/trusted-types/TrustedTypeUtils.h
index 57d5052ad5ff..55b6a3ce7784 100644
--- a/dom/security/trusted-types/TrustedTypeUtils.h
+++ b/dom/security/trusted-types/TrustedTypeUtils.h
@@ -230,6 +230,9 @@ TrustedScriptURL
 class
 TrustedScriptURLOrString
 ;
+class
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+;
 namespace
 TrustedTypeUtils
 {
@@ -705,6 +708,72 @@ nsAString
 aSink
 )
 ;
+/
+/
+https
+:
+/
+/
+w3c
+.
+github
+.
+io
+/
+trusted
+-
+types
+/
+dist
+/
+spec
+/
+#
+abstract
+-
+opdef
+-
+get
+-
+trusted
+-
+types
+-
+compliant
+-
+attribute
+-
+value
+MOZ_CAN_RUN_SCRIPT
+const
+nsAString
+*
+GetTrustedTypesCompliantAttributeValue
+(
+const
+nsINode
+&
+aElement
+nsAtom
+*
+aAttributeName
+int32_t
+aAttributeNamespaceID
+const
+TrustedHTMLOrTrustedScriptOrTrustedScriptURLOrString
+&
+aNewValue
+Maybe
+<
+nsAutoString
+>
+&
+aResultHolder
+ErrorResult
+&
+aError
+)
+;
 }
 /
 /
diff --git a/dom/webidl/Element.webidl b/dom/webidl/Element.webidl
index 686987eb7a0e..97de1f5147ed 100644
--- a/dom/webidl/Element.webidl
+++ b/dom/webidl/Element.webidl
@@ -370,7 +370,11 @@ setAttribute
 (
 DOMString
 name
+(
+TrustedType
+or
 DOMString
+)
 value
 )
 ;
@@ -389,7 +393,11 @@ DOMString
 namespace
 DOMString
 name
+(
+TrustedType
+or
 DOMString
+)
 value
 )
 ;
@@ -2736,3 +2744,35 @@ options
 ;
 }
 ;
+/
+/
+https
+:
+/
+/
+w3c
+.
+github
+.
+io
+/
+trusted
+-
+types
+/
+dist
+/
+spec
+/
+#
+integrations
+typedef
+(
+TrustedHTML
+or
+TrustedScript
+or
+TrustedScriptURL
+)
+TrustedType
+;
diff --git a/testing/web-platform/meta/trusted-types/GlobalEventHandlers-onclick.html.ini b/testing/web-platform/meta/trusted-types/GlobalEventHandlers-onclick.html.ini
deleted file mode 100644
index d56c5d08c62a..000000000000
--- a/testing/web-platform/meta/trusted-types/GlobalEventHandlers-onclick.html.ini
+++ /dev/null
@@ -1,44 +0,0 @@
-[
-GlobalEventHandlers
--
-onclick
-.
-html
-]
-[
-a
-.
-setAttribute
-(
-'
-onclick
-'
-)
-sets
-an
-unsuitable
-trusted
-type
-.
-]
-expected
-:
-FAIL
-[
-a
-.
-setAttribute
-(
-'
-click
-'
-)
-sets
-a
-test
-string
-.
-]
-expected
-:
-FAIL
diff --git a/testing/web-platform/meta/trusted-types/TrustedTypePolicyFactory-metadata.tentative.html.ini b/testing/web-platform/meta/trusted-types/TrustedTypePolicyFactory-metadata.tentative.html.ini
deleted file mode 100644
index a4cb7750d415..000000000000
--- a/testing/web-platform/meta/trusted-types/TrustedTypePolicyFactory-metadata.tentative.html.ini
+++ /dev/null
@@ -1,225 +0,0 @@
-[
-TrustedTypePolicyFactory
--
-metadata
-.
-tentative
-.
-html
-]
-[
-Test
-assignment
-of
-string
-on
-madeup
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedHTML
-on
-madeup
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedScriptURL
-on
-madeup
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-string
-on
-madeup
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedHTML
-on
-madeup
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedScriptURL
-on
-madeup
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-string
-on
-b
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedHTML
-on
-b
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedScriptURL
-on
-b
-.
-setAttribute
-(
-onerror
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-string
-on
-b
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedHTML
-on
-b
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
-[
-Test
-assignment
-of
-TrustedScriptURL
-on
-b
-.
-setAttribute
-(
-onclick
-.
-.
-)
-]
-expected
-:
-FAIL
diff --git a/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttribute.html.ini b/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttribute.html.ini
index 81b3eaf8392b..8c610fee13c8 100644
--- a/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttribute.html.ini
+++ b/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttribute.html.ini
@@ -17,130 +17,6 @@ html
 script
 .
 src
-accepts
-only
-TrustedScriptURL
-]
-expected
-:
-FAIL
-[
-iframe
-.
-srcdoc
-accepts
-only
-TrustedHTML
-]
-expected
-:
-FAIL
-[
-div
-.
-onclick
-accepts
-only
-TrustedScript
-]
-expected
-:
-FAIL
-[
-Script
-.
-prototype
-.
-setAttribute
-.
-SrC
-=
-string
-throws
-.
-]
-expected
-:
-FAIL
-[
-script
-.
-src
-'
-s
-mutationobservers
-receive
-the
-default
-policy
-'
-s
-value
-.
-]
-expected
-:
-FAIL
-[
-iframe
-.
-srcdoc
-'
-s
-mutationobservers
-receive
-the
-default
-policy
-'
-s
-value
-.
-]
-expected
-:
-FAIL
-[
-div
-.
-onclick
-'
-s
-mutationobservers
-receive
-the
-default
-policy
-'
-s
-value
-.
-]
-expected
-:
-FAIL
-[
-div
-.
-onclick
-accepts
-string
-and
-null
-after
-default
-policy
-was
-created
-.
-]
-expected
-:
-FAIL
-[
-script
-.
-src
 =
 setAttributeNode
 (
diff --git a/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttributeNS.html.ini b/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttributeNS.html.ini
deleted file mode 100644
index eb95faaf2f49..000000000000
--- a/testing/web-platform/meta/trusted-types/block-string-assignment-to-Element-setAttributeNS.html.ini
+++ /dev/null
@@ -1,39 +0,0 @@
-[
-block
--
-string
--
-assignment
--
-to
--
-Element
--
-setAttributeNS
-.
-html
-]
-[
-Blocking
-non
--
-TrustedScriptURL
-assignment
-to
-<
-svg
-:
-script
-xlink
-:
-href
-=
-.
-.
-.
->
-works
-]
-expected
-:
-FAIL
diff --git a/testing/web-platform/meta/trusted-types/trusted-types-event-handlers.html.ini b/testing/web-platform/meta/trusted-types/trusted-types-event-handlers.html.ini
index 2adbf12bc566..671764385984 100644
--- a/testing/web-platform/meta/trusted-types/trusted-types-event-handlers.html.ini
+++ b/testing/web-platform/meta/trusted-types/trusted-types-event-handlers.html.ini
@@ -12,1444 +12,9 @@ html
 [
 Event
 handler
-onclick
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-onchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-onfocus
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-oNclick
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-OnClIcK
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onabort
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onblur
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onfocus
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncancel
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onauxclick
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onbeforeinput
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onbeforetoggle
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncanplay
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncanplaythrough
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onclick
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onclose
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncontentvisibilityautostatechange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncontextmenu
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncopy
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncuechange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oncut
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondblclick
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondrag
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragenter
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragexit
-should
-be
-blocked
-.
-]
-expected
-:
-if
-release_or_beta
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragleave
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragover
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondragstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondrop
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ondurationchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onemptied
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onended
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onformdata
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oninput
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-oninvalid
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onkeydown
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onkeypress
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onkeyup
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onload
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onloadeddata
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onloadedmetadata
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onloadstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmousedown
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmouseenter
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmouseleave
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmousemove
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmouseout
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmouseover
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmouseup
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwheel
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpaste
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpause
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onplay
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onplaying
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onprogress
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onratechange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onreset
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onresize
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onscroll
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onscrollend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onsecuritypolicyviolation
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onseeked
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onseeking
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onselect
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onslotchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onstalled
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onsubmit
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onsuspend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontimeupdate
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onvolumechange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwaiting
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onselectstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onselectionchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontoggle
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointercancel
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerdown
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerup
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointermove
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerout
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerover
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerenter
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onpointerleave
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ongotpointercapture
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onlostpointercapture
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmozfullscreenchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onmozfullscreenerror
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onanimationcancel
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onanimationend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onanimationiteration
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onanimationstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontransitioncancel
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontransitionend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontransitionrun
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-ontransitionstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwebkitanimationend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwebkitanimationiteration
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwebkitanimationstart
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onwebkittransitionend
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onerror
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onfullscreenchange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
-div
-.
-onfullscreenerror
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
-[
-Event
-handler
 div
 .
-oncontextrestored
+ondragexit
 should
 be
 blocked
@@ -1457,19 +22,8 @@ blocked
 ]
 expected
 :
-FAIL
-[
-Event
-handler
-div
-.
-oncontextlost
-should
-be
-blocked
-.
-]
-expected
+if
+release_or_beta
 :
 FAIL
 [
@@ -1528,17 +82,3 @@ blocked
 expected
 :
 FAIL
-[
-Event
-handler
-div
-.
-oncontentvisibilityautostatechange
-should
-be
-blocked
-.
-]
-expected
-:
-FAIL
diff --git a/testing/web-platform/meta/trusted-types/trusted-types-svg-script-set-href.html.ini b/testing/web-platform/meta/trusted-types/trusted-types-svg-script-set-href.html.ini
index ccde55f38270..52cad6005d95 100644
--- a/testing/web-platform/meta/trusted-types/trusted-types-svg-script-set-href.html.ini
+++ b/testing/web-platform/meta/trusted-types/trusted-types-svg-script-set-href.html.ini
@@ -27,35 +27,3 @@ baseVal
 expected
 :
 FAIL
-[
-Assign
-string
-to
-non
--
-attached
-SVGScriptElement
-.
-href
-via
-setAttribute
-.
-]
-expected
-:
-FAIL
-[
-Assign
-string
-to
-attached
-SVGScriptElement
-.
-href
-via
-setAttribute
-.
-]
-expected
-:
-FAIL