Put the device on a horizontal surface to run the test.

Summary

Harness status: OK

Found 2 tests

Details

ResultTest NameMessage
FailX angleassert_approx_equals: expected a number but got a "undefined"
    at Test.<anonymous> (https://not-wpt.live/orientation-event/orientation/horizontal-surface-manual.https.html:25:9)
    at Test.step (https://not-wpt.live/resources/testharness.js:2642:25)
    at test (https://not-wpt.live/resources/testharness.js:633:30)
    at https://not-wpt.live/orientation-event/orientation/horizontal-surface-manual.https.html:24:7
Asserts run
Fail
assert_approx_equals(undefined, 0, 2)
    at Test.<anonymous> ( /orientation-event/orientation/horizontal-surface-manual.https.html:25:9)
FailY angleassert_approx_equals: expected a number but got a "undefined"
    at Test.<anonymous> (https://not-wpt.live/orientation-event/orientation/horizontal-surface-manual.https.html:29:9)
    at Test.step (https://not-wpt.live/resources/testharness.js:2642:25)
    at test (https://not-wpt.live/resources/testharness.js:633:30)
    at https://not-wpt.live/orientation-event/orientation/horizontal-surface-manual.https.html:28:7
Asserts run
Fail
assert_approx_equals(undefined, 0, 2)
    at Test.<anonymous> ( /orientation-event/orientation/horizontal-surface-manual.https.html:29:9)