1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/navigation-api/updateCurrentEntry-method/not-fully-active.html b/testing/web-platform/tests/navigation-api/updateCurrentEntry-method/not-fully-active.html
new file mode 100644
index 0000000000..fce5e72c8d
--- /dev/null
+++ b/testing/web-platform/tests/navigation-api/updateCurrentEntry-method/not-fully-active.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe id="iframe" src="/common/blank.html"></iframe>
+
+<script>
+async_test(t => {
+  window.onload = t.step_func_done(() => {
+    const wNavigation = iframe.contentWindow.navigation;
+    const wDOMException = iframe.contentWindow.DOMException;
+
+    iframe.remove();
+
+    assert_throws_dom("InvalidStateError", wDOMException, () => {
+      wNavigation.updateCurrentEntry({ state: 1 });
+    });
+    assert_equals(navigation.currentEntry.getState(), undefined);
+  });
+}, "updateCurrentEntry() must throw if the document is not fully active");
+</script>