Implement the notifyCharacteristicValueChanged API.

chrome/test/data/extensions/api_test/bluetooth_low_energy/notify_characteristic_value_changed_error_conditions/runtest.js

Index: chrome/test/data/extensions/api_test/bluetooth_low_energy/notify_characteristic_value_changed_error_conditions/runtest.js
diff --git a/chrome/test/data/extensions/api_test/bluetooth_low_energy/notify_characteristic_value_changed_error_conditions/runtest.js b/chrome/test/data/extensions/api_test/bluetooth_low_energy/notify_characteristic_value_changed_error_conditions/runtest.js
new file mode 100644
index 0000000000000000000000000000000000000000..aea31659cc40ec8c9d86dbe7757934f0cd373e44
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/bluetooth_low_energy/notify_characteristic_value_changed_error_conditions/runtest.js
@@ -0,0 +1,69 @@
+// Copyright 2014 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.
+
+function failOnError(result) {
+  if (chrome.runtime.lastError || !result) {
+    chrome.test.fail(chrome.runtime.lastError.message);
+    return true;
+  }
+  return false;
+}
+
+function failOnSuccess() {
+  if (!chrome.runtime.lastError) {
+    chrome.test.fail('lastError not set, operation succeeded.');
+    return true;
+  }
+  return false;
+}
+
+var service = { uuid: '00001234-0000-1000-8000-00805f9b34fb', isPrimary: true };
+chrome.bluetoothLowEnergy.createService(service, function(serviceId) {
+  if (failOnError(serviceId))
+    return;
+
+  var characteristic1 = { uuid: '00001234-0000-1000-8000-00805f9b34fa',
+    properties: ['notify']};
+  var characteristic2 = { uuid: '00001234-0000-1000-8000-00805f9b34fa',
+    properties: ['indicate']};
+  chrome.bluetoothLowEnergy.createCharacteristic(characteristic1, serviceId,
+        function(characteristicId1) {
+    if (failOnError(characteristicId1))
+        return;
+    chrome.bluetoothLowEnergy.createCharacteristic(characteristic2, serviceId,
+          function(characteristicId2) {
+      if (failOnError(characteristicId2))
+          return;
+
+      var bytes = [0xBA, 0xAD, 0x72, 0xF0, 0x0D, 0x65];
+      var newValue = (new Uint8Array(bytes)).buffer;
+      // Notifying without registering first. Should fail.
+      chrome.bluetoothLowEnergy.notifyCharacteristicValueChanged(
+          characteristicId1, {value: newValue, shouldIndicate: false},
+          function() {
+        if (failOnSuccess())
+          return;
+        chrome.bluetoothLowEnergy.registerService(serviceId, function() {
+          if (failOnError('result'))
+            return;
+          // Using notify with indicate property. Should fail.
+          chrome.bluetoothLowEnergy.notifyCharacteristicValueChanged(
+              characteristicId2, {value: newValue, shouldIndicate: false},
+              function() {
+            if (failOnSuccess())
+              return;
+            // Using indicate with notify property. Should fail.
+            chrome.bluetoothLowEnergy.notifyCharacteristicValueChanged(
+                characteristicId1, {value: newValue, shouldIndicate: true},
+                function() {
+              if (failOnSuccess())
+                return;
+              chrome.test.succeed();
+            });
+          });
+        });
+      });
+    });
+  });
+});