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-rw-r--r--testing/web-platform/tests/navigation-api/ordering-and-transition/back-same-document-intercept-reject.html54
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diff --git a/testing/web-platform/tests/navigation-api/ordering-and-transition/back-same-document-intercept-reject.html b/testing/web-platform/tests/navigation-api/ordering-and-transition/back-same-document-intercept-reject.html
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+++ b/testing/web-platform/tests/navigation-api/ordering-and-transition/back-same-document-intercept-reject.html
@@ -0,0 +1,54 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<meta name="variant" content="">
+<meta name="variant" content="?currententrychange">
+
+<script type="module">
+import { Recorder, hasVariant } from "./resources/helpers.mjs";
+
+promise_test(async t => {
+ // Wait for after the load event so that the navigation doesn't get converted
+ // into a replace navigation.
+ await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
+ await navigation.navigate("#1").finished;
+
+ const from = navigation.currentEntry;
+ const expectedError = new Error("boo");
+
+ const recorder = new Recorder({
+ skipCurrentChange: !hasVariant("currententrychange"),
+ finalExpectedEvent: "transition.finished rejected"
+ });
+
+ recorder.setUpNavigationAPIListeners();
+
+ navigation.addEventListener("navigate", e => {
+ e.intercept({ handler() {
+ recorder.record("handler run");
+ return Promise.reject(expectedError);
+ }});
+ });
+
+ const result = navigation.back();
+ recorder.setUpResultListeners(result);
+
+ Promise.resolve().then(() => recorder.record("promise microtask"));
+
+ await recorder.readyToAssert;
+
+ recorder.assert([
+ /* event name, location.hash value, navigation.transition properties */
+ ["promise microtask", "#1", null],
+ ["navigate", "#1", null],
+ ["currententrychange", "", { from, navigationType: "traverse" }],
+ ["handler run", "", { from, navigationType: "traverse" }],
+ ["committed fulfilled", "", { from, navigationType: "traverse" }],
+ ["navigateerror", "", { from, navigationType: "traverse" }],
+ ["finished rejected", "", null],
+ ["transition.finished rejected", "", null]
+ ]);
+
+ recorder.assertErrorsAre(expectedError);
+}, "event and promise ordering for same-document navigation.back() intercepted by passing a rejected promise to intercept()");
+</script>