null-values.https.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /orientation-event/orientation/null-values.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

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

<script src="/resources/testdriver-vendor.js"></script>

<script src="../resources/orientation-event-helpers.js"></script>

<script>

'use strict';

function test_null_orientation_data(eventType) {

  promise_test(async t => {

    const helper = new SensorTestHelper(t, eventType);

    await helper.grantSensorsPermissions();

    await helper.initializeSensors(

        {disabledSensors : [ 'absolute-orientation', 'relative-orientation' ]});

    const inputData = generateOrientationData(1.1, 2.2, 3.3, false);

    // Currently it is not possible to set individual values to null because

    // the parsing algorithms used by

    // https://w3c.github.io/sensors/#update-virtual-sensor-reading-command

    // always expect numbers.

    const expectedData = generateOrientationData(

        null, null, null,

        /*absolute=*/ eventType === 'deviceorientationabsolute');

    const expectedEvent = eventType === 'deviceorientationabsolute'

                              ? getExpectedAbsoluteOrientationEvent

                              : getExpectedOrientationEvent;

    // An example how setting the orientation sensors as disabled will always

    // output null values.

    await helper.setData(inputData);

    await waitForEvent(expectedEvent(expectedData));

  }, `${eventType}: Missing values are set to null or true/false accordingly`);

test_null_orientation_data('deviceorientation');

test_null_orientation_data('deviceorientationabsolute');

</script>