Add 4 integration tests for the analysis domain.

pkg/analysis_server/test/integration/analysis/get_reachable_sources_test.dart

+// Copyright (c) 2017, 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.
+
+import 'dart:io';
+
+import 'package:analysis_server/plugin/protocol/protocol.dart';
+import 'package:test/test.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+
+import '../integration_tests.dart';
+
+main() {
+  defineReflectiveSuite(() {
+    defineReflectiveTests(GetReachableSourcesTest);
+  });
+}
+
+@reflectiveTest
+class GetReachableSourcesTest extends AbstractAnalysisServerIntegrationTest {
+  @failingTest
+  test_reachable() async {
+    // This fails with the new analysis driver ('Bad state: Should not be used
+    // with the new analysis driver') - #29311.
+    String pathname = sourcePath('test.dart');
+    String text = r'''
+class Foo {}
+
+class Bar {
+  Foo foo;
+}
+''';
+    writeFile(pathname, text);
+    standardAnalysisSetup();
+    await analysisFinished;
+
+    AnalysisGetReachableSourcesResult result =
+        await sendAnalysisGetReachableSources(pathname);
+    Map<String, List<String>> sources = result.sources;
+    List<String> keys = sources.keys.toList();
+    String url = new File(pathname).uri.toString();
+
+    expect(keys, contains('dart:core'));
+    expect(keys, contains('dart:collection'));
+    expect(keys, contains('dart:math'));
+    expect(keys, contains(url));
+    expect(sources[url], contains('dart:core'));
+  }
+
+  @override
+  bool get enableNewAnalysisDriver => true;
+}