1 files changed, 51 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/security/dangling-markup/option.html b/testing/web-platform/tests/fetch/security/dangling-markup/option.html
new file mode 100644
index 0000000000..f528bed999
--- /dev/null
+++ b/testing/web-platform/tests/fetch/security/dangling-markup/option.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="./resources/helper.js"></script>
+<body>
+<script>
+
+  var tests = [
+    `
+      <form action="/resource-timing/resources/document-navigated.html" method="post">
+        <input type="submit">
+        <select name="dangling"><option>
+    `,
+    `
+      <div>
+        <form action="/resource-timing/resources/document-navigated.html" method="post">
+          <input type="submit">
+          <select name="dangling"><option>
+    `,
+    `
+      <form action="/resource-timing/resources/document-navigated.html" method="post" id="form">
+        <input type="submit">
+      </form>
+      <select name="dangling" form="form"><option>
+    `,
+    `
+      <form action="/resource-timing/resources/document-navigated.html" method="post">
+        <input type="submit">
+        <select name="dangling"><option label="yay">
+    `,
+    `
+      <div>
+        <form action="/resource-timing/resources/document-navigated.html" method="post">
+          <input type="submit">
+          <select name="dangling"><option label="yay">
+    `,
+    `
+      <form action="/resource-timing/resources/document-navigated.html" method="post" id="form">
+        <input type="submit">
+      </form>
+      <select name="dangling" form="form"><option label="yay">
+    `
+  ];
+
+  tests.forEach(markup => {
+    async_test(t => {
+      var i = createFrame(`${markup}sekrit<element attribute></element>`);
+      assert_no_submission(t, i);
+    }, markup.replace(/[\n\r]/g, ''));
+  });
+</script>