Bug 1659197 [wpt PR 25020] - Add tests for legacy-activation-behavior…

…s, a=testonly

Automatic update from web-platform-tests
Add tests for legacy-activation-behaviors

Corresponds to whatwg/html#5827.
--

wpt-commits: a7a7d482821337441dd86d508f8664b1c0a87146
wpt-pr: 25020

testing/web-platform/tests/dom/events/Event-dispatch-click.html

@@ -241,6 +241,54 @@
   input.dispatchEvent(new MouseEvent("click"));
 }, `disabled radio should fire onclick`);
 
+async_test(t => {
+  const input = document.createElement("input");
+  input.type = "checkbox";
+  input.disabled = true;
+  input.onclick = t.step_func(ev => {
+    assert_true(input.checked);
+    ev.preventDefault();
+    queueMicrotask(t.step_func_done(() => {
+      assert_false(input.checked);
+    }));
+  });
+  input.dispatchEvent(new MouseEvent("click", { cancelable: true }));
+}, `disabled checkbox should get legacy-canceled-activation behavior`);
+
+async_test(t => {
+  const input = document.createElement("input");
+  input.type = "radio";
+  input.disabled = true;
+  input.onclick = t.step_func(ev => {
+    assert_true(input.checked);
+    ev.preventDefault();
+    queueMicrotask(t.step_func_done(() => {
+      assert_false(input.checked);
+    }));
+  });
+  input.dispatchEvent(new MouseEvent("click", { cancelable: true }));
+}, `disabled radio should get legacy-canceled-activation behavior`);
+
+test(t => {
+  const input = document.createElement("input");
+  input.type = "checkbox";
+  input.disabled = true;
+  const ev = new MouseEvent("click", { cancelable: true });
+  ev.preventDefault();
+  input.dispatchEvent(ev);
+  assert_false(input.checked);
+}, `disabled checkbox should get legacy-canceled-activation behavior 2`);
+
+test(t => {
+  const input = document.createElement("input");
+  input.type = "radio";
+  input.disabled = true;
+  const ev = new MouseEvent("click", { cancelable: true });
+  ev.preventDefault();
+  input.dispatchEvent(ev);
+  assert_false(input.checked);
+}, `disabled radio should get legacy-canceled-activation behavior 2`);
+
 async_test(function(t) {
   var form = document.createElement("form")
   var didSubmit = false