bluetooth: Add control for reading/writing of characteristics to internals page.

chrome/test/data/webui/bluetooth_internals_browsertest.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Tests for chrome://bluetooth-internals
  */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../';
@@ skipping 272 matching lines @@
   /**
    * Returns a copy of fake service info object (variant 2).
    * @return {!Object}
    */
   fakeServiceInfo2: function() {
     return {
       uuid: '0000180d-0000-1000-8000-00805f9b34fb',
       is_primary: true,
     }
   },
+
+  /**
+   * Returns a copy of fake characteristic info object with all properties
+   * and all permissions bits set.
+   * @return {!Object}
+   */
+  fakeCharacteristicInfo1: function() {
+    return {
+      id: 'characteristic1',
+      uuid: '00002a19-0000-1000-8000-00805f9b34fb',
+      properties: Number.MAX_SAFE_INTEGER,
+      permissions: Number.MAX_SAFE_INTEGER,
+      last_known_value: [],
+    };
+  },
 };
 
 TEST_F('BluetoothInternalsTest', 'Startup_BluetoothInternals', function() {
   /** @const */ var PageManager = cr.ui.pageManager.PageManager;
 
   var adapterFactory = null;
   var adapterFieldSet = null;
   var deviceTable = null;
   var sidebarNode = null;
   var pageNames = ['adapter', 'devices'];
 
   var fakeAdapterInfo = this.fakeAdapterInfo;
   var fakeDeviceInfo1 = this.fakeDeviceInfo1;
   var fakeDeviceInfo2 = this.fakeDeviceInfo2;
   var fakeDeviceInfo3 = this.fakeDeviceInfo3;
   var fakeServiceInfo1 = this.fakeServiceInfo1;
   var fakeServiceInfo2 = this.fakeServiceInfo2;
+  var fakeCharacteristicInfo1 = this.fakeCharacteristicInfo1;
 
   // Before tests are run, make sure setup completes.
   var setupPromise = this.setupResolver.promise.then(function() {
     adapterFactory = this.adapterFactory;
   }.bind(this));
 
   suite('BluetoothInternalsUITest', function() {
     var EXPECTED_DEVICES = 2;
 
     suiteSetup(function() {
@@ skipping 475 matching lines @@
 
             // Second link is 'Forget'.
             deviceLinks[1].click();
             expectEquals('#devices', window.location.hash);
             detailsPage = $(deviceDetailsPageId);
             expectFalse(!!detailsPage);
           });
     });
   });
 
+  suite('BluetoothInternalsUnitTests', function() {
+    /* Value Control Unit Tests */
+    var aCode = 'a'.charCodeAt(0);
+    var bCode = 'b'.charCodeAt(0);
+    var cCode = 'c'.charCodeAt(0);
+
+    var device1 = fakeDeviceInfo1();
+    var service1 = fakeServiceInfo1();
+    var characteristic1 = fakeCharacteristicInfo1();
+
+    test('ValueControl_SetValue_Hexadecimal_EmptyArray', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+      valueControl.setValue([]);
+
+      expectEquals('', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_Hexadecimal_OneValue', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+      valueControl.setValue([aCode]);
+
+      expectEquals('0x61', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_Hexadecimal_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+      valueControl.setValue([aCode, bCode, cCode]);
+
+      expectEquals('0x616263', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_UTF8_EmptyArray', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 1;
+      valueControl.setValue([]);
+
+      expectEquals('', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_UTF8_OneValue', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 1;
+      valueControl.setValue([aCode]);
+
+      expectEquals('a', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_UTF8_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 1;
+      valueControl.setValue([aCode, bCode, cCode]);
+
+      expectEquals('abc', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_Decimal_EmptyArray', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+      valueControl.setValue([]);
+
+      expectEquals('', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_Decimal_OneValue', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+      valueControl.setValue([aCode]);
+
+      expectEquals(String(aCode), valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_SetValue_Decimal_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+      valueControl.setValue([aCode, bCode, cCode]);
+
+      expectEquals('97-98-99', valueControl.valueInput_.value);
+    });
+
+    test('ValueControl_ConvertValue_Hexadecimal_EmptyString', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+      var valueArr = valueControl.convertValueToArray_('');
+
+      expectEquals(0, valueArr.length);
+    });
+
+    test('ValueControl_ConvertValue_Hexadecimal_BadHexPrefix', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+
+      expectThrows(
+          valueControl.convertValueToArray_.bind(valueControl, 'd0x'),
+          'Expected value to start with "0x"');
+    });
+
+    test('ValueControl_ConvertValue_Hexadecimal_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 0;
+      var valueArr = valueControl.convertValueToArray_('0x616263');
+
+      expectDeepEquals([aCode, bCode, cCode], valueArr);
+    });
+
+    test('ValueControl_ConvertValue_UTF8_EmptyString', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 1;
+      var valueArr = valueControl.convertValueToArray_('');
+
+      expectEquals(0, valueArr.length);
+    });
+
+    test('ValueControl_ConvertValue_UTF8_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 1;
+      var valueArr = valueControl.convertValueToArray_('abc');
+
+      expectDeepEquals([aCode, bCode, cCode], valueArr);
+    });
+
+    test('ValueControl_ConvertValue_Decimal_EmptyString', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+      var valueArr = valueControl.convertValueToArray_('');
+
+      expectEquals(0, valueArr.length);
+    });
+
+    test('ValueControl_ConvertValue_Decimal_ThreeValues_Fail', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+
+      expectThrows(
+           valueControl.convertValueToArray_.bind(
+               valueControl, '97-+-99' /* a-+-c */),
+           'Value can only contain numbers and hyphens');
+    });
+
+    test('ValueControl_ConvertValue_Decimal_ThreeValues', function() {
+      var valueControl = value_control.ValueControl();
+      valueControl.load(device1.address, service1.id, characteristic1);
+      valueControl.typeSelect_.selectedIndex = 2;
+      var valueArr = valueControl.convertValueToArray_('97-98-99' /* abc */);
+
+      expectDeepEquals([aCode, bCode, cCode], valueArr);
+    });
+
+  });
+
   // Run all registered tests.
   mocha.run();
 });