Test that the right events are sent to the Bluetooth chooser.

LayoutTests/bluetooth/requestDevice.html

Index: LayoutTests/bluetooth/requestDevice.html
diff --git a/LayoutTests/bluetooth/requestDevice.html b/LayoutTests/bluetooth/requestDevice.html
index 834bc70756f228076fc087c42c09e290d99cef8e..f2e62d4f3bd450cbfd0bc4aa9610ff3ad5eddfc9 100644
--- a/LayoutTests/bluetooth/requestDevice.html
+++ b/LayoutTests/bluetooth/requestDevice.html
@@ -21,12 +21,18 @@ promise_test(() => {
                                 new TypeError());
 }, 'RequestDeviceOptions requires a |filters| member.');
 
-// TODO(jyasskin): Add a test that the chooser is informed of a failed discovery
-// session.
 promise_test(() => {
   testRunner.setBluetoothMockDataSet('FailStartDiscoveryAdapter');
+  testRunner.setBluetoothManualChooser();
+  var requestDevicePromise =
+      requestDeviceWithKeyDown({filters: [{services: ['generic_access']}]});
+  assert_array_equals(testRunner.getBluetoothManualChooserEvents(),
+                      ['RunBluetoothChooser(file:///)',
+                       'ShowDiscoveryState(DISCOVERING)',
+                       'ShowDiscoveryState(FAILED_TO_START)']);
+  testRunner.sendBluetoothManualChooserEvent('cancelled', '');
   return assert_promise_rejects_with_message(
-    requestDeviceWithKeyDown({filters: [{services: ['generic_access']}]}),
+    requestDevicePromise,
     {name: 'NotFoundError', message: 'User cancelled the requestDevice() chooser.'},
     'The adapter failed to start a discovery session.');
 }, 'Discovery session fails to start.');
@@ -39,18 +45,21 @@ promise_test(() => {
     'Bluetooth adapter is not present.');
 }, 'Reject with NotFoundError if the adapter is not present.');
 
-// TODO(jyasskin): Add a test that the chooser is informed of a disabled
-// Bluetooth adapter.
 promise_test(() => {
   testRunner.setBluetoothMockDataSet('NotPoweredAdapter');
+  testRunner.setBluetoothManualChooser();
+  var requestDevicePromise =
+      requestDeviceWithKeyDown({filters: [{services: ['generic_access']}]});
+  assert_array_equals(testRunner.getBluetoothManualChooserEvents(),
+                      ['RunBluetoothChooser(file:///)',
+                       'SetAdapterPresence(POWERED_OFF)']);
+  testRunner.sendBluetoothManualChooserEvent('cancelled', '');
   return assert_promise_rejects_with_message(
-    requestDeviceWithKeyDown({filters: [{services: ['generic_access']}]}),
+    requestDevicePromise,
     {name: 'NotFoundError', message: 'User cancelled the requestDevice() chooser.'},
     'Bluetooth adapter is not powered.');
 }, 'Reject with NotFoundError if the adapter is off.');
 
-// TODO(jyasskin): Add a test that the chooser gets a full list of found
-// devices.
 promise_test(() => {
   testRunner.setBluetoothMockDataSet('EmptyAdapter');
   return assert_promise_rejects_with_message(
@@ -123,6 +132,30 @@ promise_test(() => {
 
 promise_test(() => {
   testRunner.setBluetoothMockDataSet('GlucoseHeartRateAdapter');
+  testRunner.setBluetoothManualChooser();
+  var requestDevicePromise = requestDeviceWithKeyDown({
+    filters: [{services: ['glucose']},
+              {services: ['heart_rate']}]
+  });
+  var deadline = Date.now() + 500;
+  var events = testRunner.getBluetoothManualChooserEvents();
+  while (events.length < 5 && Date.now() < deadline) {
+    Array.prototype.push.apply(events, testRunner.getBluetoothManualChooserEvents());
+  }
+  assert_array_equals(events,
+                      ['RunBluetoothChooser(file:///)',
+                       'AddDevice(00:00:00:00:00:03, Heart Rate Device)',
+                       'AddDevice(00:00:00:00:00:02, Glucose Device)',
+                       'ShowDiscoveryState(DISCOVERING)',
+                       'ShowDiscoveryState(IDLE)',
+                      ]);
+  testRunner.sendBluetoothManualChooserEvent('selected', '00:00:00:00:00:02');
+  return requestDevicePromise
+    .then(device => assert_equals(device.name, 'Glucose Device'));
+}, 'The chooser includes all devices.');
+
+promise_test(() => {
+  testRunner.setBluetoothMockDataSet('GlucoseHeartRateAdapter');
   return requestDeviceWithKeyDown({filters: [{services: ['glucose']}]})
     .then(device => assert_equals(device.name, 'Glucose Device'));
 }, 'Simple filter selects matching device.');