Implement 'analysis.analyzedFiles' notification with the new analysis driver.

pkg/analysis_server/test/analysis/notification_analyzedFiles_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library test.analysis.notification.analyzedDirectories;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../analysis_abstract.dart';
 import '../mocks.dart';
 
 main() {
   defineReflectiveSuite(() {
     defineReflectiveTests(AnalysisNotificationAnalyzedFilesTest);
+    defineReflectiveTests(AnalysisNotificationAnalyzedFilesTest_Driver);
   });
 }
 
 @reflectiveTest
 class AnalysisNotificationAnalyzedFilesTest extends AbstractAnalysisTest {
   List<String> analyzedFiles;
   bool analyzedFilesReceived = false;
 
   void assertHasFile(String filePath) {
     expect(analyzedFilesReceived, isTrue);
     expect(analyzedFiles, contains(filePath));
   }
 
-  Future prepareAnalyzedFiles() {
+  Future<Null> prepareAnalyzedFiles() async {
     addGeneralAnalysisSubscription(GeneralAnalysisService.ANALYZED_FILES);
-    return waitForTasksFinished();
+    await pumpEventQueue();
   }
 
   void processNotification(Notification notification) {
     if (notification.event == ANALYSIS_ANALYZED_FILES) {
       AnalysisAnalyzedFilesParams params =
           new AnalysisAnalyzedFilesParams.fromNotification(notification);
       analyzedFilesReceived = true;
       analyzedFiles = params.directories;
     }
   }
@@ skipping 18 matching lines @@
 ''');
     await prepareAnalyzedFiles();
     assertHasFile(testFile);
   }
 
   test_insignificant_change() async {
     // Making a change that doesn't affect the set of reachable files should
     // not trigger the notification to be re-sent.
     addTestFile('class A {}');
     await prepareAnalyzedFiles();
-    await waitForTasksFinished();
     expect(analyzedFilesReceived, isTrue);
+
     analyzedFilesReceived = false;
     modifyTestFile('class B {}');
-    await pumpEventQueue();
-    await waitForTasksFinished();
+    await prepareAnalyzedFiles();
     expect(analyzedFilesReceived, isFalse);
   }
 
   test_resubscribe_no_changes() async {
     // Unsubscribing and resubscribing should cause the notification to be
     // re-sent, even if nothing has changed.
     addTestFile('class A {}');
     await prepareAnalyzedFiles();
-    await waitForTasksFinished();
     expect(analyzedFilesReceived, isTrue);
+
     unsubscribeAnalyzedFiles();
     analyzedFilesReceived = false;
+
     await prepareAnalyzedFiles();
     expect(analyzedFilesReceived, isTrue);
     assertHasFile(testFile);
   }
 
   test_significant_change() async {
     // Making a change that *does* affect the set of reachable files should
     // trigger the notification to be re-sent.
     addTestFile('class A {}');
-    addFile('/foo.dart', 'library foo');
+    addFile('/foo.dart', 'library foo;');
     await prepareAnalyzedFiles();
-    await waitForTasksFinished();
     expect(analyzedFilesReceived, isTrue);
+
     analyzedFilesReceived = false;
     modifyTestFile('import "/foo.dart";');
-    await pumpEventQueue();
-    await waitForTasksFinished();
-    expect(analyzedFilesReceived, isTrue);
+    await prepareAnalyzedFiles();
     assertHasFile('/foo.dart');
   }
 
   void unsubscribeAnalyzedFiles() {
     removeGeneralAnalysisSubscription(GeneralAnalysisService.ANALYZED_FILES);
   }
 }
+
+@reflectiveTest
+class AnalysisNotificationAnalyzedFilesTest_Driver
+    extends AnalysisNotificationAnalyzedFilesTest {
+  @override
+  void setUp() {
+    enableNewAnalysisDriver = true;
+    generateSummaryFiles = true;
+    super.setUp();
+  }
+}