1 files changed, 47 insertions, 0 deletions
diff --git a/testing/web-platform/tests/domparsing/DOMParser-parseFromString-encoding.html b/testing/web-platform/tests/domparsing/DOMParser-parseFromString-encoding.html
new file mode 100644
index 0000000000..0dd4468cf2
--- /dev/null
+++ b/testing/web-platform/tests/domparsing/DOMParser-parseFromString-encoding.html
@@ -0,0 +1,47 @@
+<!doctype html>
+<title>DOMParser encoding test</title>
+<meta charset="windows-1252"> <!-- intentional to make sure the results are UTF-8 anyway -->
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+function assertEncoding(doc) {
+  assert_equals(doc.charset, "UTF-8", "document.charset");
+  assert_equals(doc.characterSet, "UTF-8", "document.characterSet");
+  assert_equals(doc.inputEncoding, "UTF-8", "document.characterSet");
+}
+
+setup(() => {
+  assert_equals(document.characterSet, "windows-1252", "the meta charset must be in effect, making the main document windows-1252");
+});
+
+test(() => {
+  const parser = new DOMParser();
+  const doc = parser.parseFromString("", "text/html");
+
+  assertEncoding(doc);
+}, "HTML: empty");
+
+test(() => {
+  const parser = new DOMParser();
+  const doc = parser.parseFromString("", "text/xml");
+
+  assertEncoding(doc);
+}, "XML: empty");
+
+test(() => {
+  const parser = new DOMParser();
+  const doc = parser.parseFromString(`<meta charset="latin2">`, "text/html");
+
+  assertEncoding(doc);
+}, "HTML: meta charset");
+
+test(() => {
+  const parser = new DOMParser();
+  const doc = parser.parseFromString(`<?xml version="1.0" encoding="latin2"?><x/>`, "text/xml");
+
+  assertEncoding(doc);
+}, "XML: XML declaration");
+</script>