1 files changed, 104 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/interactive-elements/the-summary-element/summary-untrusted-key-event.html b/testing/web-platform/tests/html/semantics/interactive-elements/the-summary-element/summary-untrusted-key-event.html
new file mode 100644
index 0000000000..21b66d52e7
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/interactive-elements/the-summary-element/summary-untrusted-key-event.html
@@ -0,0 +1,104 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<title>Summary</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<details>
+  <summary>Summary</summary>
+  Details
+</details>
+<script type="module">
+const details = document.querySelector("details");
+details.addEventListener("toggle",
+  (e) => assert_true(false, 'details should not be toggled'));
+
+const summary = document.querySelector("summary");
+summary.addEventListener("click",
+  (e) => assert_true(false, `summary should not be clicked`));
+
+test(() => {
+  // keyCode: Enter
+  summary.dispatchEvent(
+    new KeyboardEvent("keypress", {
+      keyCode: 13,
+    })
+  );
+
+  // key: Enter
+  summary.dispatchEvent(
+    new KeyboardEvent("keypress", {
+      key: "Enter",
+    })
+  );
+
+  // keyCode: Space
+  summary.dispatchEvent(
+    new KeyboardEvent("keypress", {
+      keyCode: 32,
+    })
+  );
+
+  // key: Space
+  summary.dispatchEvent(
+    new KeyboardEvent("keypress", {
+      key: " ",
+    })
+  );
+}, `Dispatching untrusted keypress events to summary should not cause click event`);
+
+test(() => {
+  // keyCode: Enter
+  summary.dispatchEvent(
+    new KeyboardEvent("keydown", {
+      keyCode: 13,
+    })
+  );
+  summary.dispatchEvent(
+    new KeyboardEvent("keyup", {
+      keyCode: 13,
+    })
+  );
+
+  // key: Enter
+  summary.dispatchEvent(
+    new KeyboardEvent("keydown", {
+      key: "Enter",
+    })
+  );
+  summary.dispatchEvent(
+    new KeyboardEvent("keyup", {
+      key: "Enter",
+    })
+  );
+
+  // keyCode: Space
+  summary.dispatchEvent(
+    new KeyboardEvent("keydown", {
+      keyCode: 32,
+    })
+  );
+  summary.dispatchEvent(
+    new KeyboardEvent("keyup", {
+      keyCode: 32,
+    })
+  );
+
+  // key: Space
+  summary.dispatchEvent(
+    new KeyboardEvent("keydown", {
+      key: " ",
+    })
+  );
+  summary.dispatchEvent(
+    new KeyboardEvent("keyup", {
+      key: " ",
+    })
+  );
+}, `Dispatching untrusted keyup/keydown events to summary should not cause click event`);
+</script>
+</body>
+</html>