Add XML test for setHTMLUnsafe/parseHTMLUnsafe

This was recommended here: https://chromium-review.googlesource.com/c/chromium/src/+/4824679/3..8/third_party/blink/web_tests/external/wpt/html/webappapis/dynamic-markup-insertion/html-unsafe-methods/setHTMLUnsafe.html#b6 Bug: 1478969 Change-Id: Ic2a6ef62d2b1affde4cadc8cf131b60cb57af33a Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4942972 Commit-Queue: Joey Arhar <[email protected]> Reviewed-by: David Baron <[email protected]> Cr-Commit-Position: refs/heads/main@{#1229667}
web-platform-tests · Nov 28, 2023 · 113b3dc · 113b3dc
1 parent 0cb547a
commit 113b3dc
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/html/webappapis/dynamic-markup-insertion/html-unsafe-methods/setHTMLUnsafe-xml.html b/html/webappapis/dynamic-markup-insertion/html-unsafe-methods/setHTMLUnsafe-xml.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<link rel=author href="mailto:[email protected]">
+<link rel=help href="https://github.com/whatwg/html/pull/9538">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+test(() => {
+  const xmlDoc = document.implementation.createDocument(null, 'root', null);
+  assert_equals(xmlDoc.contentType, 'application/xml');
+  // Intentionally unclosed and misnested tags
+  xmlDoc.documentElement.setHTMLUnsafe('<p><foo><b><i>test</b></i>');
+  assert_equals(xmlDoc.documentElement.innerHTML,
+    '<p xmlns="http://www.w3.org/1999/xhtml"><foo><b><i>test</i></b></foo></p>',
+    'Element.setHTMLUnsafe should use the HTML parser in XML documents.');
+}, 'setHTMLUnsafe should still parse HTML even in XML documents.');
+
+test(() => {
+  const svgDoc = document.implementation.createDocument('http://www.w3.org/2000/svg', 'root', null);
+  assert_equals(svgDoc.contentType, 'image/svg+xml');
+  // Intentionally unclosed and misnested tags
+  svgDoc.documentElement.setHTMLUnsafe('<p><foo><b><i>test</b></i>');
+  assert_equals(svgDoc.documentElement.innerHTML,
+    '<p xmlns="http://www.w3.org/1999/xhtml"><foo><b><i>test</i></b></foo></p>',
+    'Element.setHTMLUnsafe should use the HTML parser in SVG documents.');
+}, 'setHTMLUnsafe should still parse HTML even in SVG documents.');
+</script>