1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-view-transitions/transition-skipped-from-invalid-callback.html b/testing/web-platform/tests/css/css-view-transitions/transition-skipped-from-invalid-callback.html
new file mode 100644
index 0000000000..cf3853cd57
--- /dev/null
+++ b/testing/web-platform/tests/css/css-view-transitions/transition-skipped-from-invalid-callback.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html>
+<title>View transitions: transition skipped in animation phase</title>
+<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
+<link rel="author" href="mailto:khushalsagar@chromium.org">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<style>
+div {
+  width: 100px;
+  height: 100px;
+  background: blue;
+  contain: paint;
+  view-transition-name: target;
+}
+
+::view-transition-group(target) {
+  animation-duration: 300s;
+}
+</style>
+
+<div id=first></div>
+
+<script>
+promise_test(async t => {
+  assert_implements(document.startViewTransition, "Missing document.startViewTransition");
+  return new Promise(async (resolve, reject) => {
+    let transition = document.startViewTransition(() => {
+      let foo = bar;
+    });
+
+    let readyRejected = false;
+    transition.ready.then(reject, () => { readyRejected = true; });
+
+    let domUpdateRejected = false;
+    transition.updateCallbackDone.then(reject, () => { domUpdateRejected = true; });
+    transition.finished.then(reject, () => {
+      assert_true(readyRejected, "ready not rejected");
+      assert_true(domUpdateRejected, "dom update not rejected");
+      resolve();
+    });
+  });
+}, "transition skipped because callback has invalid syntax");
+</script>