1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-defer-xhtml.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-defer-xhtml.xhtml
new file mode 100644
index 0000000000..3f4a50f779
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-defer-xhtml.xhtml
@@ -0,0 +1,31 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
+   "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>XHTML Test: HTMLScriptElement - defer</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<meta charset="utf-8" />
+</head>
+<body>
+<div id="log"></div>
+
+<script>
+
+let script_run_status = "inline";
+let t = async_test("the defer script run later");
+
+</script>
+
+<script type="text/javascript" src="defer.js" defer="defer"></script>
+
+<script>
+
+t.step(() => {
+  assert_equals(script_run_status, "inline", "the script run status");
+  script_run_status = "deferred";
+});
+
+</script>
+</body>
+</html>