commit d4c08752a927b0f23b551f36f0e97cad36d302c4
parent 894daf4bf03c9efa62cb36fe7a5a38cec9dcba00
Author: Noam Rosenthal <nrosenthal@chromium.org>
Date: Fri, 3 Oct 2025 08:58:01 +0000
Bug 1990871 [wpt PR 55066] - Expose navigation.transition.to, a=testonly
Automatic update from web-platform-tests
Expose navigation.transition.to
This exposes the destination of an ongoing navigation.
Spec PR: https://github.com/whatwg/html/pull/11692
I2P: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/68d4ff4d.2b0a0220.29ae18.0091.GAE%40google.com
R=japhet@chromium.org
Bug: 447171238
Change-Id: I1d2fbb7c0b7f2656ca4392be4d1beac34d9012ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6982944
Reviewed-by: Nate Chapin <japhet@chromium.org>
Commit-Queue: Noam Rosenthal <nrosenthal@google.com>
Cr-Commit-Position: refs/heads/main@{#1520724}
--
wpt-commits: 2688294120cb74f80bdd9959e8f6bcb8c731c98f
wpt-pr: 55066
Diffstat:
1 file changed, 39 insertions(+), 0 deletions(-)
diff --git a/testing/web-platform/tests/navigation-api/ordering-and-transition/transition-to.tentative.html b/testing/web-platform/tests/navigation-api/ordering-and-transition/transition-to.tentative.html
@@ -0,0 +1,39 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+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(r => window.onload = () => t.step_timeout(r, 0));
+ const precommit = Promise.withResolvers();
+ const handler = Promise.withResolvers();
+ const handler_done = Promise.withResolvers();
+ const commit = Promise.withResolvers();
+ navigation.addEventListener("navigate", e => {
+ e.intercept({
+ async precommitHandler() {
+ precommit.resolve(e);
+ await commit.promise;
+ },
+ async handler() {
+ handler.resolve();
+ await handler_done.promise;
+ }
+ });
+ });
+
+ assert_equals(navigation.transition, null);
+ navigation.navigate("?next");
+ const navigate_event = await precommit.promise;
+ const old_entry = navigation.currentEntry;
+ assert_equals(navigation.transition.from, old_entry);
+ assert_equals(navigation.transition.to, navigate_event.destination);
+ commit.resolve();
+ await handler.promise;
+ assert_equals(navigation.transition.from, old_entry);
+ assert_equals(navigation.transition.to, navigate_event.destination);
+ assert_equals(navigation.transition.to.url, navigation.currentEntry.url);
+ handler_done.resolve();
+}, "navigation.transition.to matches the navigate event's destination");
+</script>
