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-rw-r--r--testing/web-platform/tests/navigation-api/navigate-event/intercept-canceled-event.html17
1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/navigation-api/navigate-event/intercept-canceled-event.html b/testing/web-platform/tests/navigation-api/navigate-event/intercept-canceled-event.html
new file mode 100644
index 0000000000..d4b9633c1a
--- /dev/null
+++ b/testing/web-platform/tests/navigation-api/navigate-event/intercept-canceled-event.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe id="i" src="/common/blank.html"></iframe>
+<script>
+test(t => {
+ let assertionHappened = false;
+ navigation.onnavigate = t.step_func_done(e => {
+ e.preventDefault();
+ assert_throws_dom("InvalidStateError", () => e.intercept());
+ assertionHappened = true;
+ });
+
+ location.href = "#1";
+ assert_true(assertionHappened);
+}, "event.intercept() throws if used on a canceled event");
+</script>