Add stubs for Trusted Types API

https://bugs.webkit.org/show_bug.cgi?id=266980

Reviewed by Ryosuke Niwa and Alex Christensen.

This patch adds a runtime feature flag and the initial bindings for the Trusted Types API.
None of the enforcement logic is implemented yet, nor any changes to the DOM sinks.

Spec: https://w3c.github.io/trusted-types/dist/spec

* LayoutTests/TestExpectations:
* LayoutTests/imported/w3c/web-platform-tests/content-security-policy/securitypolicyviolation/source-file-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/DOMParser-parseFromString-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/DOMWindowTimers-setTimeout-setInterval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Document-write-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-insertAdjacentHTML-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-insertAdjacentText-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-outerHTML-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-setAttribute-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-setAttributeNS-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/GlobalEventHandlers-onclick-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/HTMLElement-generic-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/HTMLScriptElement-internal-slot-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Node-multiple-arguments-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Range-createContextualFragment-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedType-AttributeNodes-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicy-CSP-no-name-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicy-CSP-wildcard-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicy-createXXX-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-blocking-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-constants-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-createXYZTests-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-noNamesGiven-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-none-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-none-skip-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-wildcard-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-nameTests-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-createPolicy-unenforced-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-defaultPolicy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-getAttributeType-namespace-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-getPropertyType-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-isXXX-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/TrustedTypePolicyFactory-metadata-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/Window-TrustedTypes-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/WorkerGlobalScope-eval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/WorkerGlobalScope-importScripts-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-Document-execCommand-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-Node-multiple-arguments-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-DOMParser-parseFromString-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-DOMWindowTimers-setTimeout-setInterval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Document-write-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Element-insertAdjacentHTML-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Element-outerHTML-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Element-setAttribute-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Element-setAttributeNS-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-HTMLElement-generic-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-Range-createContextualFragment-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/block-text-node-insertion-into-script-element-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/csp-block-eval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/default-policy-callback-arguments-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/default-policy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/default-policy-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/empty-default-policy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/empty-default-policy-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-csp-no-tt-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-csp-tt-default-policy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-csp-tt-no-default-policy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-function-constructor-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-no-csp-no-tt-default-policy-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-no-csp-no-tt-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/eval-with-permissive-csp-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/no-require-trusted-types-for-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/no-require-trusted-types-for-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/require-trusted-types-for-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-createHTMLDocument-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-duplicate-names-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-duplicate-names-list-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-duplicate-names-list-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-duplicate-names-without-enforcement-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-eval-reporting-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-eval-reporting-no-unsafe-eval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-eval-reporting-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-from-literal-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-report-only-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-reporting-check-report-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-source-file-path-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-svg-script-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/trusted-types-tojson-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/tt-block-eval-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/trusted-types/worker-constructor.https-expected.txt:
* LayoutTests/platform/gtk/TestExpectations:
* LayoutTests/platform/ios-wk2/TestExpectations:
* LayoutTests/platform/mac-wk1/TestExpectations:
* LayoutTests/platform/wpe/TestExpectations:
* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:
* Source/WebCore/CMakeLists.txt:
* Source/WebCore/DerivedSources-input.xcfilelist:
* Source/WebCore/DerivedSources-output.xcfilelist:
* Source/WebCore/DerivedSources.make:
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/bindings/js/WebCoreBuiltinNames.h:
* Source/WebCore/dom/CreateHTMLCallback.h: Added.
* Source/WebCore/dom/CreateHTMLCallback.idl: Added.
* Source/WebCore/dom/CreateScriptCallback.h: Added.
* Source/WebCore/dom/CreateScriptCallback.idl: Added.
* Source/WebCore/dom/CreateScriptURLCallback.h: Added.
* Source/WebCore/dom/CreateScriptURLCallback.idl: Added.
* Source/WebCore/dom/TrustedHTML.cpp: Added.
(WebCore::TrustedHTML::create):
(WebCore::TrustedHTML::TrustedHTML):
* Source/WebCore/dom/TrustedHTML.h: Added.
(WebCore::TrustedHTML::toString const):
(WebCore::TrustedHTML::toJSON const):
* Source/WebCore/dom/TrustedHTML.idl: Added.
* Source/WebCore/dom/TrustedScript.cpp: Added.
(WebCore::TrustedScript::create):
(WebCore::TrustedScript::TrustedScript):
* Source/WebCore/dom/TrustedScript.h: Added.
* Source/WebCore/dom/TrustedScript.idl: Added.
* Source/WebCore/dom/TrustedScriptURL.cpp: Added.
(WebCore::TrustedScriptURL::create):
(WebCore::TrustedScriptURL::TrustedScriptURL):
* Source/WebCore/dom/TrustedScriptURL.h: Added.
(WebCore::TrustedScriptURL::toString const):
(WebCore::TrustedScriptURL::toJSON const):
* Source/WebCore/dom/TrustedScriptURL.idl: Added.
* Source/WebCore/dom/TrustedTypePolicy.cpp: Added.
(WebCore::TrustedTypePolicy::create):
(WebCore::TrustedTypePolicy::TrustedTypePolicy):
(WebCore::TrustedTypePolicy::createHTML):
(WebCore::TrustedTypePolicy::createScript):
(WebCore::TrustedTypePolicy::createScriptURL):
* Source/WebCore/dom/TrustedTypePolicy.h: Added.
(WebCore::TrustedTypePolicy::name const):
* Source/WebCore/dom/TrustedTypePolicy.idl: Added.
* Source/WebCore/dom/TrustedTypePolicyFactory.cpp: Added.
(WebCore::TrustedTypePolicyFactory::create):
(WebCore::TrustedTypePolicyFactory::createPolicy):
(WebCore::TrustedTypePolicyFactory::isHTML const):
(WebCore::TrustedTypePolicyFactory::isScript const):
(WebCore::TrustedTypePolicyFactory::isScriptURL const):
(WebCore::TrustedTypePolicyFactory::emptyHTML const):
(WebCore::TrustedTypePolicyFactory::emptyScript const):
(WebCore::TrustedTypePolicyFactory::getAttributeType const):
(WebCore::TrustedTypePolicyFactory::getPropertyType const):
* Source/WebCore/dom/TrustedTypePolicyFactory.h: Added.
(WebCore::TrustedTypePolicyFactory::defaultPolicy const):
* Source/WebCore/dom/TrustedTypePolicyFactory.idl: Added.
* Source/WebCore/dom/TrustedTypePolicyOptions.h: Added.
* Source/WebCore/dom/TrustedTypePolicyOptions.idl: Added.
* Source/WebCore/dom/WindowOrWorkerGlobalScope+TrustedTypes.idl: Added.
* Source/WebCore/dom/WindowOrWorkerGlobalScopeTrustedTypes.cpp: Added.
(WebCore::DOMWindowTrustedTypes::supplementName):
(WebCore::WorkerGlobalScopeTrustedTypes::supplementName):
(WebCore::DOMWindowTrustedTypes::DOMWindowTrustedTypes):
(WebCore::DOMWindowTrustedTypes::from):
(WebCore::DOMWindowTrustedTypes::trustedTypes const):
(WebCore::WorkerGlobalScopeTrustedTypes::WorkerGlobalScopeTrustedTypes):
(WebCore::WorkerGlobalScopeTrustedTypes::from):
(WebCore::WorkerGlobalScopeTrustedTypes::trustedTypes const):
(WebCore::WindowOrWorkerGlobalScopeTrustedTypes::trustedTypes):
* Source/WebCore/dom/WindowOrWorkerGlobalScopeTrustedTypes.h: Added.
* Source/WebCore/page/ios/DOMTimerHoldingTank.h:
* Source/WebCore/Modules/WebGPU/GPUOutOfMemoryError.h:

Canonical link: https://commits.webkit.org/273817@main

LayoutTests/TestExpectations

@@ -5501,6 +5501,9 @@ webkit.org/b/261849 imported/w3c/web-platform-tests/css/css-scroll-anchoring/sta
 
 # Trusted Types aren't implemented yet
 webkit.org/b/266630 imported/w3c/web-platform-tests/trusted-types/trusted-types-event-handlers.html [ Skip ]
+webkit.org/b/266630 imported/w3c/web-platform-tests/trusted-types/block-string-assignment-to-DOMWindowTimers-setTimeout-setInterval.html [ Skip ]
+webkit.org/b/266630 imported/w3c/web-platform-tests/trusted-types/WorkerGlobalScope-eval.html [ Skip ]
+webkit.org/b/266630 imported/w3c/web-platform-tests/trusted-types/WorkerGlobalScope-importScripts.html [ Skip ]
 
 # These tests are image failures
 imported/w3c/web-platform-tests/css/css-scroll-anchoring/vertical-rl-viewport-size-change-000.html [ Skip ]

LayoutTests/imported/w3c/web-platform-tests/content-security-policy/securitypolicyviolation/source-file-expected.txt

@@ -1,4 +1,21 @@
 
-Harness Error (FAIL), message = ReferenceError: Can't find variable: trustedTypes
+Harness Error (TIMEOUT), message = null
 
+TIMEOUT Basic HTTPS URL Test timed out
+NOTRUN Basic HTTP URL
+NOTRUN Basic WSS URL
+NOTRUN Basic WS URL
+NOTRUN Fragment
+NOTRUN Query
+NOTRUN Port
+NOTRUN User:password
+NOTRUN User
+NOTRUN Invalid URL
+NOTRUN file:
+NOTRUN Custom protocol
+NOTRUN about:blank
+NOTRUN about:custom
+NOTRUN data:
+NOTRUN blob:
+NOTRUN javascript:
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/DOMParser-parseFromString-expected.txt

@@ -1,4 +1,4 @@
 
-FAIL document.innerText assigned via policy (successful HTML transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS document.innerText assigned via policy (successful HTML transformation).
 PASS document.innerText = null.
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/DOMWindowTimers-setTimeout-setInterval-expected.txt

@@ -1,9 +1,12 @@
 CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
-CONSOLE MESSAGE: ReferenceError: Can't find variable: trustedTypes
 
-Harness Error (FAIL), message = ReferenceError: Can't find variable: trustedTypes
+Harness Error (TIMEOUT), message = null
 
-FAIL window.setTimeout assigned via policy (successful Script transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL window.setInterval assigned via policy (successful Script transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS window.setTimeout assigned via policy (successful Script transformation).
+PASS window.setInterval assigned via policy (successful Script transformation).
+TIMEOUT window.setTimeout assigned via default policy (successful Script transformation). Test timed out
+TIMEOUT window.setInterval assigned via default policy (successful Script transformation). Test timed out
+PASS window.setTimeout assigned with a function handler shouldn't go through default policy.
+PASS window.setInterval assigned with a function handler shouldn't go through default policy.
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Document-write-expected.txt

@@ -1,3 +1,4 @@
+Quack, I want to be a duck!
 
-FAIL document.write with html assigned via policy (successful transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS document.write with html assigned via policy (successful transformation).
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-insertAdjacentHTML-expected.txt

@@ -1,3 +1,3 @@
 
-FAIL insertAdjacentHTML with html assigned via policy (successful HTML transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS insertAdjacentHTML with html assigned via policy (successful HTML transformation).
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-insertAdjacentText-expected.txt

@@ -1,3 +1,3 @@
 
-FAIL insertAdjacentHTML with html assigned via policy (successful HTML transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS insertAdjacentHTML with html assigned via policy (successful HTML transformation).
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-outerHTML-expected.txt

@@ -1,3 +1,3 @@
 
-FAIL outerHTML with html assigned via policy (successful HTML transformation). undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS outerHTML with html assigned via policy (successful HTML transformation).
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-setAttribute-expected.txt

@@ -1,8 +1,8 @@
 
-FAIL embed.src assigned via policy (successful ScriptURL transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL script.src assigned via policy (successful ScriptURL transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL iframe.srcdoc assigned via policy (successful HTML transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL script.src assigned via policy (successful script transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS embed.src assigned via policy (successful ScriptURL transformation)
+PASS script.src assigned via policy (successful ScriptURL transformation)
+PASS iframe.srcdoc assigned via policy (successful HTML transformation)
+PASS script.src assigned via policy (successful script transformation)
 PASS a.rel accepts strings
 PASS a.rel accepts null
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/Element-setAttributeNS-expected.txt

@@ -1,5 +1,5 @@
 
-FAIL Element.setAttributeNS assigned via policy (successful HTML transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL Element.setAttributeNS assigned via policy (successful Script transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-FAIL Element.setAttributeNS assigned via policy (successful ScriptURL transformation) undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
+PASS Element.setAttributeNS assigned via policy (successful HTML transformation)
+PASS Element.setAttributeNS assigned via policy (successful Script transformation)
+PASS Element.setAttributeNS assigned via policy (successful ScriptURL transformation)
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/GlobalEventHandlers-onclick-expected.txt

@@ -1,7 +1,7 @@
 CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
-CONSOLE MESSAGE: TypeError: undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
-
-Harness Error (FAIL), message = TypeError: undefined is not an object (evaluating 'win.trustedTypes.createPolicy')
 
+PASS a.setAttribte('onclick') sets a trusted script.
+FAIL a.setAttribute('onclick') sets an unsuitable trusted type. assert_unreached: Reached unreachable code
+FAIL a.setAttribute('click') sets a test string. assert_unreached: Reached unreachable code
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/HTMLElement-generic-expected.txt

@@ -1,5 +1,109 @@
-CONSOLE MESSAGE: ReferenceError: Can't find variable: trustedTypes
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
-Harness Error (FAIL), message = ReferenceError: Can't find variable: trustedTypes
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: SyntaxError: Unexpected identifier 'simple'
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
+
+
+a simple string
+a simple string
+
+a simple string
+a simple string
+
+
+Harness Error (FAIL), message = SyntaxError: Unexpected identifier 'simple'
+
+PASS TT disabled: embed.src = String on a connected element.
+PASS TT disabled: embed.src = String on a non-connected element.
+PASS TT disabled: embed.src = String on a connected element.
+PASS TT disabled: embed.src = String on a non-connected element.
+PASS TT disabled: script.src = String on a connected element.
+PASS TT disabled: script.src = String on a non-connected element.
+PASS TT disabled: script.src = String on a connected element.
+PASS TT disabled: script.src = String on a non-connected element.
+PASS TT disabled: div.innerHTML = String on a connected element.
+PASS TT disabled: div.innerHTML = String on a non-connected element.
+PASS TT disabled: div.innerHTML = String on a connected element.
+PASS TT disabled: div.innerHTML = String on a non-connected element.
+PASS TT disabled: iframe.srcdoc = String on a connected element.
+PASS TT disabled: iframe.srcdoc = String on a non-connected element.
+PASS TT disabled: iframe.srcdoc = String on a connected element.
+PASS TT disabled: iframe.srcdoc = String on a non-connected element.
+PASS TT disabled: script.text = String on a connected element.
+PASS TT disabled: script.text = String on a non-connected element.
+PASS TT disabled: script.text = String on a connected element.
+PASS TT disabled: script.text = String on a non-connected element.
+PASS TT disabled: script.innerText = String on a connected element.
+PASS TT disabled: script.innerText = String on a non-connected element.
+PASS TT disabled: script.innerText = String on a connected element.
+PASS TT disabled: script.innerText = String on a non-connected element.
+PASS TT disabled: script.textContent = String on a connected element.
+PASS TT disabled: script.textContent = String on a non-connected element.
+PASS TT disabled: script.textContent = String on a connected element.
+PASS TT disabled: script.textContent = String on a non-connected element.
+FAIL TT enabled: embed.src = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: embed.src = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: embed.src = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: embed.src = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.src = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.src = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.src = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.src = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: div.innerHTML = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: div.innerHTML = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: div.innerHTML = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: div.innerHTML = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: iframe.srcdoc = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: iframe.srcdoc = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: iframe.srcdoc = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: iframe.srcdoc = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.text = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.text = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.text = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.text = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.innerText = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.innerText = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.innerText = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.innerText = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.textContent = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.textContent = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.textContent = String on a connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
+FAIL TT enabled: script.textContent = String on a non-connected element. assert_throws_js: function "_ => { elem[attr] = value; }" did not throw
 

LayoutTests/imported/w3c/web-platform-tests/trusted-types/HTMLScriptElement-internal-slot-expected.txt

@@ -6,12 +6,17 @@ CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted
 
 CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
-CONSOLE MESSAGE: ReferenceError: Can't find variable: trustedTypes
 CONSOLE MESSAGE: Unrecognized Content-Security-Policy directive 'require-trusted-types-for'.
 
 
 
-Harness Error (FAIL), message = ReferenceError: Can't find variable: trustedTypes
-
 FAIL Test TT application when manipulating <script> elements during loading. promise_test: Unhandled rejection with value: "First message should have been blocked: first script element executed"
+PASS Script set via .textContent executes on a connected HTMLScriptElement.
+PASS Script set via .textContent executes on an unconnected HTMLScriptElement.
+PASS Script set via .innerText executes on a connected HTMLScriptElement.
+PASS Script set via .innerText executes on an unconnected HTMLScriptElement.
+FAIL Setting .src to a plain string should throw an exception and not modify the script state, on an unconnected script element. promise_test: Unhandled rejection with value: undefined
+PASS Setting .src to a TrustedScriptURL should work and should execute the referenced script instead of the script body, on an unconnected script element.
+PASS Setting .src to a plain string should throw an exception and not modify the script state, on a connected script element.
+PASS Setting .src to a TrustedScriptURL should work and should execute the referenced script instead of the script body, on a onnected script element.