Add completion tests for the new analysis driver.

pkg/analysis_server/test/services/completion/dart/uri_contributor_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.services.completion.contributor.dart.importuri;
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/provisional/completion/dart/completion_dart.dart';
 import 'package:analysis_server/src/services/completion/dart/uri_contributor.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:path/path.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import 'completion_contributor_util.dart';
 
 main() {
   defineReflectiveSuite(() {
     defineReflectiveTests(UriContributorTest);
     defineReflectiveTests(UriContributorWindowsTest);
+    defineReflectiveTests(UriContributorTest_Driver);
+    defineReflectiveTests(UriContributorWindowsTest_Driver);
   });
 }
 
 @reflectiveTest
 class UriContributorTest extends DartCompletionContributorTest {
   @override
   DartCompletionContributor createContributor() {
     return new UriContributor();
   }
 
@@ skipping 425 matching lines @@
     assertNotSuggested('completion.dart');
     assertNotSuggested('other.dart');
     assertNotSuggested('foo');
     assertNotSuggested('foo/');
     assertNotSuggested('foo/bar.dart');
     assertSuggest('../blat.dart', csKind: CompletionSuggestionKind.IMPORT);
   }
 }
 
 @reflectiveTest
+class UriContributorTest_Driver extends UriContributorTest {
+  @override
+  bool get enableNewAnalysisDriver => true;
+
+  @failingTest
+  @override
+  test_import_file() {
+//    expected other.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file();
+  }
+
+  @failingTest
+  @override
+  test_import_file2() {
+//    expected other.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file2();
+  }
+
+  @failingTest
+  @override
+  test_import_file_child() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_child();
+  }
+
+  @failingTest
+  @override
+  test_import_file_parent() {
+//    expected ../blat.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_parent();
+  }
+
+  @failingTest
+  @override
+  test_import_file_parent2() {
+//    expected ../blat.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_parent2();
+  }
+
+  @failingTest
+  @override
+  test_part_file() {
+//    NoSuchMethodError: The getter 'uri' was called on null.
+//    Receiver: null
+//    Tried calling: uri
+//    dart:core                                                       Object.noSuchMethod
+//    package:analyzer/src/summary/resynthesize.dart 233:40           SummaryResynthesizer.getLibraryElement.<fn>
+//    dart:collection                                                 _HashVMBase&MapMixin&&_LinkedHashMapMixin.putIfAbsent
+//    package:analyzer/src/summary/resynthesize.dart 209:36           SummaryResynthesizer.getLibraryElement
+//    package:analyzer/src/summary/package_bundle_reader.dart 206:27  ResynthesizerResultProvider.compute
+//    package:analyzer/src/context/context.dart 573:52                AnalysisContextImpl.aboutToComputeResult.<fn>
+//    package:analyzer/src/generated/utilities_general.dart 189:15    _PerformanceTagImpl.makeCurrentWhile
+//    package:analyzer/src/context/context.dart 571:42                AnalysisContextImpl.aboutToComputeResult
+//    package:analyzer/src/task/driver.dart 746:21                    WorkItem.gatherInputs
+//    package:analyzer/src/task/driver.dart 879:17                    _WorkOrderDependencyWalker.getNextInput
+//    package:analyzer/src/task/driver.dart 414:35                    CycleAwareDependencyWalker.getNextStronglyConnectedComponent
+//    package:analyzer/src/task/driver.dart 845:31                    WorkOrder.moveNext.<fn>
+//    package:analyzer/src/generated/utilities_general.dart 189:15    _PerformanceTagImpl.makeCurrentWhile
+//    package:analyzer/src/task/driver.dart 837:44                    WorkOrder.moveNext
+//    package:analyzer/src/task/driver.dart 108:30                    AnalysisDriver.computeResult
+//    package:analyzer/src/context/context.dart 723:14                AnalysisContextImpl.computeResult
+//    package:analyzer/src/context/context.dart 1292:12               AnalysisContextImpl.resolveCompilationUnit2
+//    package:analyzer/src/dart/analysis/driver.dart 656:56           AnalysisDriver._computeAnalysisResult.<fn>
+//    package:analyzer/src/dart/analysis/driver.dart 1427:15          PerformanceLog.run
+//    package:analyzer/src/dart/analysis/driver.dart 643:20           AnalysisDriver._computeAnalysisResult
+//    package:analyzer/src/dart/analysis/driver.dart 910:33           AnalysisDriver._performWork.<async>
+    return super.test_part_file();
+  }
+
+  @failingTest
+  @override
+  test_part_file2() {
+//    Task failed: BuildCompilationUnitElementTask for source /
+//    Unexpected exception while performing BuildCompilationUnitElementTask for source /
+//    #0      AnalysisTask._safelyPerform (package:analyzer/task/model.dart:333:7)
+//    #1      AnalysisTask.perform (package:analyzer/task/model.dart:220:7)
+//    #2      AnalysisDriver.performWorkItem (package:analyzer/src/task/driver.dart:284:10)
+//    #3      AnalysisDriver.computeResult (package:analyzer/src/task/driver.dart:109:22)
+//    #4      AnalysisContextImpl.computeResult (package:analyzer/src/context/context.dart:723:14)
+//    #5      AnalysisContextImpl.computeErrors (package:analyzer/src/context/context.dart:665:12)
+//    #6      AnalysisDriver._computeAnalysisResult.<anonymous closure> (package:analyzer/src/dart/analysis/driver.dart:658:54)
+//    #7      PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1427:15)
+//    #8      AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:643:20)
+//    #9      AnalysisDriver._performWork.<_performWork_async_body> (package:analyzer/src/dart/analysis/driver.dart:910:33)
+//    #10     Future.Future.microtask.<anonymous closure> (dart:async/future.dart:184)
+//    #11     _rootRun (dart:async/zone.dart:1146)
+//    #12     _CustomZone.run (dart:async/zone.dart:1026)
+//    #13     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #14     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #15     _rootRun (dart:async/zone.dart:1150)
+//    #16     _CustomZone.run (dart:async/zone.dart:1026)
+//    #17     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #18     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #19     _microtaskLoop (dart:async/schedule_microtask.dart:41)
+//    #20     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
+//    #21     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:394)
+//    #22     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:414)
+//    #23     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)
+//
+//    Caused by Exception: Unit element not found in summary: file:///proj/completion.dart;file:///
+//    #0      SummaryResynthesizer.getElement (package:analyzer/src/summary/resynthesize.dart:124:9)
+//    #1      ResynthesizerResultProvider.compute (package:analyzer/src/summary/package_bundle_reader.dart:265:53)
+//    #2      AnalysisContextImpl.aboutToComputeResult.<anonymous closure> (package:analyzer/src/context/context.dart:573:52)
+//    #3      _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:189:15)
+//    #4      AnalysisContextImpl.aboutToComputeResult (package:analyzer/src/context/context.dart:571:42)
+//    #5      BuildCompilationUnitElementTask.internalPerform (package:analyzer/src/task/dart.dart:1071:27)
+//    #6      AnalysisTask._safelyPerform (package:analyzer/task/model.dart:321:9)
+//    #7      AnalysisTask.perform (package:analyzer/task/model.dart:220:7)
+//    #8      AnalysisDriver.performWorkItem (package:analyzer/src/task/driver.dart:284:10)
+//    #9      AnalysisDriver.computeResult (package:analyzer/src/task/driver.dart:109:22)
+//    #10     AnalysisContextImpl.computeResult (package:analyzer/src/context/context.dart:723:14)
+//    #11     AnalysisContextImpl.computeErrors (package:analyzer/src/context/context.dart:665:12)
+//    #12     AnalysisDriver._computeAnalysisResult.<anonymous closure> (package:analyzer/src/dart/analysis/driver.dart:658:54)
+//    #13     PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1427:15)
+//    #14     AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:643:20)
+//    #15     AnalysisDriver._performWork.<_performWork_async_body> (package:analyzer/src/dart/analysis/driver.dart:910:33)
+//    #16     Future.Future.microtask.<anonymous closure> (dart:async/future.dart:184)
+//    #17     _rootRun (dart:async/zone.dart:1146)
+//    #18     _CustomZone.run (dart:async/zone.dart:1026)
+//    #19     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #20     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #21     _rootRun (dart:async/zone.dart:1150)
+//    #22     _CustomZone.run (dart:async/zone.dart:1026)
+//    #23     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #24     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #25     _microtaskLoop (dart:async/schedule_microtask.dart:41)
+//    #26     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
+//    #27     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:394)
+//    #28     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:414)
+//    #29     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)
+//    return super.test_part_file2();
+    fail('Throws background exception.');
+  }
+
+  @failingTest
+  @override
+  test_part_file_child() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+    return super.test_part_file_child();
+  }
+
+  @failingTest
+  @override
+  test_part_file_parent() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+    return super.test_part_file_parent();
+  }
+}
+
+@reflectiveTest
 class UriContributorWindowsTest extends DartCompletionContributorTest {
   @override
   DartCompletionContributor createContributor() {
     return new UriContributor();
   }
 
   @override
   void setupResourceProvider() {
     provider = new _TestWinResourceProvider();
   }
@@ skipping 145 matching lines @@
     expect(replacementLength, 3);
     assertNotSuggested('completion.dart');
     assertNotSuggested('other.dart');
     assertNotSuggested('foo');
     assertNotSuggested('foo/');
     assertNotSuggested('foo/bar.dart');
     assertSuggest('../blat.dart', csKind: CompletionSuggestionKind.IMPORT);
   }
 }
 
+@reflectiveTest
+class UriContributorWindowsTest_Driver extends UriContributorWindowsTest {
+  @override
+  bool get enableNewAnalysisDriver => true;
+
+  @failingTest
+  @override
+  test_import_file() {
+//    expected other.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file();
+  }
+
+  @failingTest
+  @override
+  test_import_file2() {
+//    expected other.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file2();
+  }
+
+  @failingTest
+  @override
+  test_import_file_child() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_child();
+  }
+
+  @failingTest
+  @override
+  test_import_file_parent() {
+//    expected ../blat.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_parent();
+  }
+
+  @failingTest
+  @override
+  test_import_file_parent2() {
+//    expected ../blat.dart CompletionSuggestionKind.IMPORT null
+//    found
+//    dart: -> {"kind":"IMPORT","relevance":1000,"completion":"dart:","selectionOffset":5,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:async -> {"kind":"IMPORT","relevance":1000,"completion":"dart:async","selectionOffset":10,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:collection -> {"kind":"IMPORT","relevance":1000,"completion":"dart:collection","selectionOffset":15,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:convert -> {"kind":"IMPORT","relevance":1000,"completion":"dart:convert","selectionOffset":12,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:core -> {"kind":"IMPORT","relevance":500,"completion":"dart:core","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:html -> {"kind":"IMPORT","relevance":1000,"completion":"dart:html","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    dart:math -> {"kind":"IMPORT","relevance":1000,"completion":"dart:math","selectionOffset":9,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+//    package: -> {"kind":"IMPORT","relevance":1000,"completion":"package:","selectionOffset":8,"selectionLength":0,"isDeprecated":false,"isPotential":false}
+    return super.test_import_file_parent2();
+  }
+
+  @failingTest
+  @override
+  test_part_file() {
+//    NoSuchMethodError: The getter 'uri' was called on null.
+//    Receiver: null
+//    Tried calling: uri
+//    dart:core                                                       Object.noSuchMethod
+//    package:analyzer/src/summary/resynthesize.dart 233:40           SummaryResynthesizer.getLibraryElement.<fn>
+//    dart:collection                                                 _HashVMBase&MapMixin&&_LinkedHashMapMixin.putIfAbsent
+//    package:analyzer/src/summary/resynthesize.dart 209:36           SummaryResynthesizer.getLibraryElement
+//    package:analyzer/src/summary/package_bundle_reader.dart 206:27  ResynthesizerResultProvider.compute
+//    package:analyzer/src/context/context.dart 573:52                AnalysisContextImpl.aboutToComputeResult.<fn>
+//    package:analyzer/src/generated/utilities_general.dart 189:15    _PerformanceTagImpl.makeCurrentWhile
+//    package:analyzer/src/context/context.dart 571:42                AnalysisContextImpl.aboutToComputeResult
+//    package:analyzer/src/task/driver.dart 746:21                    WorkItem.gatherInputs
+//    package:analyzer/src/task/driver.dart 879:17                    _WorkOrderDependencyWalker.getNextInput
+//    package:analyzer/src/task/driver.dart 414:35                    CycleAwareDependencyWalker.getNextStronglyConnectedComponent
+//    package:analyzer/src/task/driver.dart 845:31                    WorkOrder.moveNext.<fn>
+//    package:analyzer/src/generated/utilities_general.dart 189:15    _PerformanceTagImpl.makeCurrentWhile
+//    package:analyzer/src/task/driver.dart 837:44                    WorkOrder.moveNext
+//    package:analyzer/src/task/driver.dart 108:30                    AnalysisDriver.computeResult
+//    package:analyzer/src/context/context.dart 723:14                AnalysisContextImpl.computeResult
+//    package:analyzer/src/context/context.dart 1292:12               AnalysisContextImpl.resolveCompilationUnit2
+//    package:analyzer/src/dart/analysis/driver.dart 656:56           AnalysisDriver._computeAnalysisResult.<fn>
+//    package:analyzer/src/dart/analysis/driver.dart 1427:15          PerformanceLog.run
+//    package:analyzer/src/dart/analysis/driver.dart 643:20           AnalysisDriver._computeAnalysisResult
+//    package:analyzer/src/dart/analysis/driver.dart 910:33           AnalysisDriver._performWork.<async>
+    return super.test_part_file();
+  }
+
+  @failingTest
+  @override
+  test_part_file2() {
+//    Task failed: BuildCompilationUnitElementTask for source /
+//    Unexpected exception while performing BuildCompilationUnitElementTask for source /
+//    #0      AnalysisTask._safelyPerform (package:analyzer/task/model.dart:333:7)
+//    #1      AnalysisTask.perform (package:analyzer/task/model.dart:220:7)
+//    #2      AnalysisDriver.performWorkItem (package:analyzer/src/task/driver.dart:284:10)
+//    #3      AnalysisDriver.computeResult (package:analyzer/src/task/driver.dart:109:22)
+//    #4      AnalysisContextImpl.computeResult (package:analyzer/src/context/context.dart:723:14)
+//    #5      AnalysisContextImpl.computeErrors (package:analyzer/src/context/context.dart:665:12)
+//    #6      AnalysisDriver._computeAnalysisResult.<anonymous closure> (package:analyzer/src/dart/analysis/driver.dart:658:54)
+//    #7      PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1427:15)
+//    #8      AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:643:20)
+//    #9      AnalysisDriver._performWork.<_performWork_async_body> (package:analyzer/src/dart/analysis/driver.dart:910:33)
+//    #10     Future.Future.microtask.<anonymous closure> (dart:async/future.dart:184)
+//    #11     _rootRun (dart:async/zone.dart:1146)
+//    #12     _CustomZone.run (dart:async/zone.dart:1026)
+//    #13     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #14     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #15     _rootRun (dart:async/zone.dart:1150)
+//    #16     _CustomZone.run (dart:async/zone.dart:1026)
+//    #17     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #18     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #19     _microtaskLoop (dart:async/schedule_microtask.dart:41)
+//    #20     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
+//    #21     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:394)
+//    #22     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:414)
+//    #23     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)
+//
+//    Caused by Exception: Unit element not found in summary: file:///proj/completion.dart;file:///
+//    #0      SummaryResynthesizer.getElement (package:analyzer/src/summary/resynthesize.dart:124:9)
+//    #1      ResynthesizerResultProvider.compute (package:analyzer/src/summary/package_bundle_reader.dart:265:53)
+//    #2      AnalysisContextImpl.aboutToComputeResult.<anonymous closure> (package:analyzer/src/context/context.dart:573:52)
+//    #3      _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:189:15)
+//    #4      AnalysisContextImpl.aboutToComputeResult (package:analyzer/src/context/context.dart:571:42)
+//    #5      BuildCompilationUnitElementTask.internalPerform (package:analyzer/src/task/dart.dart:1071:27)
+//    #6      AnalysisTask._safelyPerform (package:analyzer/task/model.dart:321:9)
+//    #7      AnalysisTask.perform (package:analyzer/task/model.dart:220:7)
+//    #8      AnalysisDriver.performWorkItem (package:analyzer/src/task/driver.dart:284:10)
+//    #9      AnalysisDriver.computeResult (package:analyzer/src/task/driver.dart:109:22)
+//    #10     AnalysisContextImpl.computeResult (package:analyzer/src/context/context.dart:723:14)
+//    #11     AnalysisContextImpl.computeErrors (package:analyzer/src/context/context.dart:665:12)
+//    #12     AnalysisDriver._computeAnalysisResult.<anonymous closure> (package:analyzer/src/dart/analysis/driver.dart:658:54)
+//    #13     PerformanceLog.run (package:analyzer/src/dart/analysis/driver.dart:1427:15)
+//    #14     AnalysisDriver._computeAnalysisResult (package:analyzer/src/dart/analysis/driver.dart:643:20)
+//    #15     AnalysisDriver._performWork.<_performWork_async_body> (package:analyzer/src/dart/analysis/driver.dart:910:33)
+//    #16     Future.Future.microtask.<anonymous closure> (dart:async/future.dart:184)
+//    #17     _rootRun (dart:async/zone.dart:1146)
+//    #18     _CustomZone.run (dart:async/zone.dart:1026)
+//    #19     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #20     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #21     _rootRun (dart:async/zone.dart:1150)
+//    #22     _CustomZone.run (dart:async/zone.dart:1026)
+//    #23     _CustomZone.runGuarded (dart:async/zone.dart:924)
+//    #24     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:951)
+//    #25     _microtaskLoop (dart:async/schedule_microtask.dart:41)
+//    #26     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50)
+//    #27     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:394)
+//    #28     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:414)
+//    #29     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)
+//    return super.test_part_file2();
+    fail('Throws background exception.');
+  }
+
+  @failingTest
+  @override
+  test_part_file_child() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+    return super.test_part_file_child();
+  }
+
+  @failingTest
+  @override
+  test_part_file_parent() {
+//    expected foo/bar.dart CompletionSuggestionKind.IMPORT null
+//    found
+    return super.test_part_file_parent();
+  }
+}
+
 class _TestWinResourceProvider extends MemoryResourceProvider {
   @override
   Context get pathContext => windows;
 }