From 0669ef6dc697a069926084ea2031213e9864a39a Mon Sep 17 00:00:00 2001
From: Mirko Brodesser <mbrodesser@igalia.com>
Date: Mon, 30 Dec 2024 09:46:13 +0000
Subject: [PATCH] part 14) Add WPTs for checking `parseFromString`'s trusted
 types' sink string of the default policy.

Differential Revision: https://phabricator.services.mozilla.com/D232508

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1907849
gecko-commit: 4b9f0161c5ae020946dbc2063b8263682cfab762
gecko-reviewers: smaug
---
 ...ck-string-assignment-to-DOMParser-parseFromString.html | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/trusted-types/block-string-assignment-to-DOMParser-parseFromString.html b/trusted-types/block-string-assignment-to-DOMParser-parseFromString.html
index dd912e6b8dea59..6dbebd29a43486 100644
--- a/trusted-types/block-string-assignment-to-DOMParser-parseFromString.html
+++ b/trusted-types/block-string-assignment-to-DOMParser-parseFromString.html
@@ -33,7 +33,13 @@
 
   // After default policy creation string assignment implicitly calls createHTML.
   test(t => {
-    let p = window.trustedTypes.createPolicy("default", { createHTML: createHTMLJS }, true);
+    let p = window.trustedTypes.createPolicy("default", {
+      createHTML: (value, type, sink) => {
+        assert_equals(sink, "DOMParser parseFromString");
+        return createHTMLJS(value);
+      }
+    });
+
     let parser = new DOMParser();
     let doc = parser.parseFromString(INPUTS.HTML, "text/html");
     assert_equals(doc.body.innerText, RESULTS.HTML);