State-carrying context API.

pkg/analyzer/test/generated/engine_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 engine.engine_test;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analyzer/file_system/memory_file_system.dart';
@@ skipping 847 matching lines @@
       completed = true;
     });
     return pumpEventQueue().then((_) {
       expect(completed, isFalse);
       _performPendingAnalysisTasks();
     }).then((_) => pumpEventQueue()).then((_) {
       expect(completed, isTrue);
     });
   }
 
+  void test_configurationData() {
+    var key = new newContext.ResultDescriptor('test_key', '');
+    var testData = ['test', 'data'];
+    _context.setConfigurationData(key, testData);
+    expect(_context.getConfigurationData(key), testData);
+    var unusedKey = new newContext.ResultDescriptor('unused_key', '');
+    expect(_context.getConfigurationData(unusedKey), null);
+  }
+
   void test_dispose() {
     expect(_context.isDisposed, isFalse);
     _context.dispose();
     expect(_context.isDisposed, isTrue);
   }
 
   void test_exists_false() {
     TestSource source = new TestSource();
     source.exists2 = false;
     expect(_context.exists(source), isFalse);
@@ skipping 5064 matching lines @@
   }
 
   @override
   CompilationUnitElement getCompilationUnitElement(
       Source unitSource, Source librarySource) {
     fail("Unexpected invocation of getCompilationUnitElement");
     return null;
   }
 
   @override
+  Object getConfigurationData(newContext.ResultDescriptor key) {
+    fail("Unexpected invocation of getConfigurationData");
+  }
+
+  @override
   TimestampedData<String> getContents(Source source) {
     fail("Unexpected invocation of getContents");
     return null;
   }
 
   @override
   InternalAnalysisContext getContextFor(Source source) {
     fail("Unexpected invocation of getContextFor");
     return null;
   }
@@ skipping 197 matching lines @@
     return null;
   }
 
   @override
   void setChangedContents(Source source, String contents, int offset,
       int oldLength, int newLength) {
     fail("Unexpected invocation of setChangedContents");
   }
 
   @override
+  void setConfigurationData(newContext.ResultDescriptor key, Object data) {
+    fail("Unexpected invocation of setConfigurationData");
+  }
+
+  @override
   void setContents(Source source, String contents) {
     fail("Unexpected invocation of setContents");
   }
 
   @override
   bool shouldErrorsBeAnalyzed(Source source, Object entry) {
     fail("Unexpected invocation of shouldErrorsBeAnalyzed");
     return false;
   }
 
@@ skipping 841 matching lines @@
   @override
   bool exists() => true;
 }
 
 class _UniversalCachePartitionTest_test_setMaxCacheSize
     implements CacheRetentionPolicy {
   @override
   RetentionPriority getAstPriority(Source source, SourceEntry sourceEntry) =>
       RetentionPriority.LOW;
 }