bluetooth: Implement BluetoothCharacteristicProperties

third_party/WebKit/LayoutTests/bluetooth/resources/bluetooth-helpers.js

 'use strict';
 
 // Sometimes we need to test that using either the name, alias, or UUID
 // produces the same result. The following objects help us do that.
 var generic_access = {
   alias: 0x1800,
   name: 'generic_access',
   uuid: '00001800-0000-1000-8000-00805f9b34fb'
 };
 var device_name = {
@@ skipping 166 matching lines @@
     };
     object.addEventListener(event_name, event_listener);
     // TODO(ortuno): Remove timeout.
     // http://crbug.com/543884
     setTimeout(() => {
       object.removeEventListener(event_name, event_listener);
       resolve();
     }, 100);
   });
 }
+
+class TestCharacteristicProperties {
+  constructor(properties) {
+    this.broadcast = properties.broadcast || false;
+    this.read = properties.read || false;
+    this.writeWithoutResponse = properties.writeWithoutResponse || false;
+    this.write = properties.write || false;
+    this.notify = properties.notify || false;
+    this.indicate = properties.indicate || false;
+    this.authenticatedSignedWrites = properties.authenticatedSignedWrites || false;
+    this.reliableWrite = properties.reliableWrite || false;
+    this.writableAuxiliaries = properties.writableAuxiliaries || false;
+  }
+}
+
+function assert_properties_equal(properties, expected_properties) {
+  for (let key in expected_properties) {
+    assert_equals(properties[key], expected_properties[key]);
+  }
+}