Use double as attribute type and introduce 'hasReading' attribute (web-platform-tests#7485)

Author: Honry

accelerometer/idlharness.https.html

@@ -24,6 +24,7 @@
 [SecureContext, Exposed=Window]
 interface Sensor : EventTarget {
   readonly attribute boolean activated;
+  readonly attribute boolean hasReading;
   readonly attribute DOMHighResTimeStamp? timestamp;
   void start();
   void stop();
@@ -34,9 +35,9 @@
 
 [Constructor(optional SensorOptions options), Exposed=Window]
 interface Accelerometer : Sensor {
-  readonly attribute unrestricted double? x;
-  readonly attribute unrestricted double? y;
-  readonly attribute unrestricted double? z;
+  readonly attribute double? x;
+  readonly attribute double? y;
+  readonly attribute double? z;
 };
 
 [Constructor(optional SensorOptions options), Exposed=Window]

ambient-light/idlharness.https.html

@@ -24,6 +24,7 @@
 [SecureContext, Exposed=Window]
 interface Sensor : EventTarget {
   readonly attribute boolean activated;
+  readonly attribute boolean hasReading;
   readonly attribute DOMHighResTimeStamp? timestamp;
   void start();
   void stop();
@@ -34,7 +35,7 @@
 
 [Constructor(optional SensorOptions sensorOptions), Exposed=Window]
 interface AmbientLightSensor : Sensor {
-  readonly attribute unrestricted double? illuminance;
+  readonly attribute double? illuminance;
 };
 </script>
 

generic-sensor/generic-sensor-tests.js

@@ -40,8 +40,10 @@ function runGenericSensorTests(sensorType) {
     let sensor = new sensorType();
     sensor.onreading = t.step_func_done(() => {
       assert_reading_not_null(sensor);
+      assert_true(sensor.hasReading);
       sensor.stop();
       assert_reading_null(sensor);
+      assert_false(sensor.hasReading);
     });
     sensor.onerror = t.step_func_done(unreached);
     sensor.start();

gyroscope/idlharness.https.html

@@ -24,6 +24,7 @@
 [SecureContext, Exposed=Window]
 interface Sensor : EventTarget {
   readonly attribute boolean activated;
+  readonly attribute boolean hasReading;
   readonly attribute DOMHighResTimeStamp? timestamp;
   void start();
   void stop();
@@ -34,9 +35,9 @@
 
 [Constructor(optional SensorOptions sensorOptions), Exposed=Window]
 interface Gyroscope : Sensor {
-  readonly attribute unrestricted double? x;
-  readonly attribute unrestricted double? y;
-  readonly attribute unrestricted double? z;
+  readonly attribute double? x;
+  readonly attribute double? y;
+  readonly attribute double? z;
 };
 </script>
 

magnetometer/idlharness.https.html

@@ -24,6 +24,7 @@
 [SecureContext, Exposed=Window]
 interface Sensor : EventTarget {
   readonly attribute boolean activated;
+  readonly attribute boolean hasReading;
   readonly attribute DOMHighResTimeStamp? timestamp;
   void start();
   void stop();
@@ -34,19 +35,19 @@
 
 [Constructor(optional SensorOptions sensorOptions), Exposed=Window]
 interface Magnetometer : Sensor {
-  readonly attribute unrestricted double? x;
-  readonly attribute unrestricted double? y;
-  readonly attribute unrestricted double? z;
+  readonly attribute double? x;
+  readonly attribute double? y;
+  readonly attribute double? z;
 };
 
 [Constructor(optional SensorOptions sensorOptions), Exposed=Window]
 interface UncalibratedMagnetometer : Sensor {
-  readonly attribute unrestricted double? x;
-  readonly attribute unrestricted double? y;
-  readonly attribute unrestricted double? z;
-  readonly attribute unrestricted double? xBias;
-  readonly attribute unrestricted double? yBias;
-  readonly attribute unrestricted double? zBias;
+  readonly attribute double? x;
+  readonly attribute double? y;
+  readonly attribute double? z;
+  readonly attribute double? xBias;
+  readonly attribute double? yBias;
+  readonly attribute double? zBias;
 };
 </script>
 

orientation-sensor/idlharness.https.html

@@ -24,6 +24,7 @@
 [SecureContext, Exposed=Window]
 interface Sensor : EventTarget {
   readonly attribute boolean activated;
+  readonly attribute boolean hasReading;
   readonly attribute DOMHighResTimeStamp? timestamp;
   void start();
   void stop();