Tests the accName for elements defined in HTML-AAM: Accessible Name Computations By HTML Element. These tests are meant to show whether an element returns a name per the naming mechanism used. See wpt: accname for expanded accName testing.

address element

x
x
x
x
x
x
x
x

aside element

blockquote element

x
x
x
x
x
x
x
x

details element

x
x
x
x
x
x
x
x

figure element

x
x
x
x
x
x
x
x

footer element

form element

x
x
x
x
x
x
x
x

hgroup element

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

hr element









ol element

  1. x
  1. x
  1. x
  1. x
  1. x
  1. x
  1. x
  1. x

main element

x
x
x
x
x
x
x
x

menu element

  • x
  • x
  • x
  • x
  • x
  • x
  • x
  • x
  • nav element

    search element

    x x x x x x x x

    section element

    x
    x
    x
    x
    x
    x
    x
    x

    ul element

    labelledby

    Summary

    Harness status: OK

    Found 128 tests

    Details

    ResultTest NameMessage
    Failaddress no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaddress aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failaside aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failblockquote aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Faildetails aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfigure aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failfooter aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failform aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhgroup aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failhr aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failol aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmain aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failmenu aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failnav aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsearch aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failsection aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul no namepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-labelledbypromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-labelledby vs aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-labelledby vs aria-labelpromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-labelledby vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran
    Failul aria-label vs titlepromise_test: Unhandled rejection with value: object "TypeError: window.test_driver_internal.get_computed_label is not a function"
    Error
        at get_stack (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4571:21)
        at new AssertionError (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4564:22)
        at assert (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:4548:19)
        at Test.<anonymous> (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:764:29)
        at Test.step (https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2642:25)
        at https://xn--n8j6ds53lwwkrqhv28a.wpt.live/resources/testharness.js:2689:35
    Asserts runNo asserts ran