1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/navigation-api/navigate-event/navigate-to-srcdoc.html b/testing/web-platform/tests/navigation-api/navigate-event/navigate-to-srcdoc.html
new file mode 100644
index 0000000000..ea5c3f9216
--- /dev/null
+++ b/testing/web-platform/tests/navigation-api/navigate-event/navigate-to-srcdoc.html
@@ -0,0 +1,35 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe id="iframe" name="i" src="/common/blank.html"></iframe>
+
+<script>
+async_test(t => {
+  window.onload = t.step_func(() => {
+    navigation.onnavigate = t.unreached_func("onnavigate should not have fired in source window");
+
+    iframe.contentWindow.navigation.onnavigate = t.step_func(e => {
+      assert_equals(e.navigationType, "push");
+      assert_true(e.cancelable, "cancelable");
+      assert_false(e.canIntercept, "canIntercept");
+      assert_false(e.userInitiated, "userInitiated");
+      assert_false(e.hashChange, "hashChange");
+      assert_equals(e.downloadRequest, null);
+      assert_equals(e.destination.url, "about:srcdoc");
+      assert_false(e.destination.sameDocument);
+      assert_equals(e.destination.key, "");
+      assert_equals(e.destination.id, "");
+      assert_equals(e.destination.index, -1);
+      assert_equals(e.formData, null);
+      assert_equals(e.sourceElement, null);
+      e.preventDefault();
+
+      // Make sure it doesn't navigate anyway.
+      iframe.onload = t.unreached_func("Must not load the srcdoc document");
+      t.step_timeout(() => t.done(), 10);
+    });
+
+    iframe.srcdoc = "srcdoc contents";
+  });
+}, "navigate event fires appropriately (and can be canceled) for adding the srcdoc attribute");
+</script>