precommitHandler-redirect-options.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /navigation-api/precommit-handler/precommitHandler-redirect-options.html - WPT Dashboard Interop Dashboard

<!doctype html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<body>

<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(resolve => window.onload = () => t.step_timeout(resolve, 0));

  let start_length = navigation.entries().length;

  let start_hash = location.hash;

  let navInfo0 = { nav : "info0" };

  let navState0 = { statevar: "state0" };

  let navInfo1 = { nav : "info1" };

  let navState1 = { statevar: "state1" };

  let navInfo2 = { nav : "info2" };

  let navState2 = { statevar: "state2" };

  navigation.onnavigate = t.step_func(e => {

    e.intercept({

      precommitHandler: t.step_func(controller => {

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#push");

        assert_equals(e.info, navInfo0);

        assert_not_equals(e.destination.getState(), navState0);

        assert_equals(e.destination.getState().statevar, navState0.statevar);

        // Redirect without options should not overwrite the original options.

        controller.redirect("#redirect0");

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#redirect0");

        assert_equals(e.info, navInfo0);

        assert_not_equals(e.destination.getState(), navState0);

        assert_equals(e.destination.getState().statevar, navState0.statevar);

        // Update both info and state.

        controller.redirect("#redirect1", { info: navInfo1, state: navState1});

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#redirect1");

        assert_equals(e.info, navInfo1);

        assert_not_equals(e.destination.getState(), navState1);

        assert_equals(e.destination.getState().statevar, navState1.statevar);

        // Update just info

        controller.redirect("#redirect2", { info: navInfo2 });

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#redirect2");

        assert_equals(e.info, navInfo2);

        assert_not_equals(e.destination.getState(), navState1);

        assert_equals(e.destination.getState().statevar, navState1.statevar);

        // Update just state - this also tests the case where the url does

        // not change.

        controller.redirect("#redirect2", { state: navState2 });

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#redirect2");

        assert_equals(e.info, navInfo2);

        assert_not_equals(e.destination.getState(), navState2);

        assert_equals(e.destination.getState().statevar, navState2.statevar);

        // Explicit undefined is treated as absent.

        controller.redirect("#redirect2", { info: undefined, state: undefined });

        assert_equals(location.hash, start_hash);

        assert_equals(new URL(e.destination.url).hash, "#redirect2");

        assert_equals(e.info, navInfo2);

        assert_not_equals(e.destination.getState(), navState2);

        assert_equals(e.destination.getState().statevar, navState2.statevar);

}),

});

});

  await navigation.navigate("#push", { info: navInfo0, state: navState0 }).committed;

  assert_equals(location.hash, "#redirect2");

  assert_equals(navigation.entries().length, start_length + 1);

  assert_equals(navigation.currentEntry.getState().statevar, navState2.statevar);

}, "precommitHandler redirect() with options dictionary");

</script>

</body>