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diff --git a/testing/web-platform/tests/orientation-event/orientation/null-values.https.html b/testing/web-platform/tests/orientation-event/orientation/null-values.https.html
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+++ b/testing/web-platform/tests/orientation-event/orientation/null-values.https.html
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+<!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';
+
+promise_test(async (t) => {
+ const helper = new SensorTestHelper(t, 'deviceorientation');
+ await helper.grantSensorsPermissions();
+ await helper.initializeSensors({disabledSensors: ['absolute-orientation', 'relative-orientation']});
+
+ const orientationData1 = 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 orientationData2 = generateOrientationData(null, null, null, false);
+
+ // An example how setting relative-orientation sensor as disabled will output
+ // null values. Even if we try to set non null values to sensor.
+ await helper.setData(orientationData1);
+ await waitForEvent(getExpectedOrientationEvent(orientationData2));
+}, 'Tests using null values for some of the event properties.');
+</script>