Issue 5157. Introduce TypeQuality. Try to find member in subclasses.

compiler/javatests/com/google/dart/compiler/end2end/inc/IncrementalCompilation2Test.java

 // Copyright (c) 2012, 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.
 package com.google.dart.compiler.end2end.inc;
 
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.dart.compiler.CompilerTestCase;
 import com.google.dart.compiler.DartCompilationError;
 import com.google.dart.compiler.DartCompiler;
 import com.google.dart.compiler.DartCompilerErrorCode;
 import com.google.dart.compiler.DartCompilerListener;
 import com.google.dart.compiler.DartSource;
 import com.google.dart.compiler.DefaultCompilerConfiguration;
 import com.google.dart.compiler.LibrarySource;
 import com.google.dart.compiler.MockArtifactProvider;
 import com.google.dart.compiler.PackageLibraryManager;
 import com.google.dart.compiler.Source;
 import com.google.dart.compiler.UrlSource;
 import com.google.dart.compiler.ast.DartUnit;
 import com.google.dart.compiler.ast.LibraryUnit;
 import com.google.dart.compiler.common.ErrorExpectation;
 import com.google.dart.compiler.resolver.ResolverErrorCode;
 import com.google.dart.compiler.resolver.TypeErrorCode;
+import com.google.dart.compiler.type.TypeQuality;
 
 import static com.google.dart.compiler.DartCompiler.EXTENSION_DEPS;
 import static com.google.dart.compiler.DartCompiler.EXTENSION_TIMESTAMP;
 import static com.google.dart.compiler.common.ErrorExpectation.assertErrors;
 import static com.google.dart.compiler.common.ErrorExpectation.errEx;
 
 import junit.framework.AssertionFailedError;
 
 import java.io.IOException;
 import java.io.Reader;
@@ skipping 1309 matching lines @@
             "  var b2 = query('DART_EDITOR_NO_SUCH_TYPE');",
             "  var b3 = query('body div');",
             "}",
             ""));
     // do compile, no errors expected
     compile();
     assertErrors(errors);
     // validate types
     DartUnit unit = units.get(APP);
     assertNotNull(unit);
-    assertInferredElementTypeString(unit, "v1", "AnchorElement");
-    assertInferredElementTypeString(unit, "v2", "AnchorElement");
-    assertInferredElementTypeString(unit, "v3", "BodyElement");
-    assertInferredElementTypeString(unit, "v4", "ButtonElement");
-    assertInferredElementTypeString(unit, "v5", "DivElement");
-    assertInferredElementTypeString(unit, "v6", "InputElement");
-    assertInferredElementTypeString(unit, "v7", "SelectElement");
+    assertInferredElementTypeString(unit, "v1", "AnchorElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v2", "AnchorElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v3", "BodyElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v4", "ButtonElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v5", "DivElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v6", "InputElement", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "v7", "SelectElement", TypeQuality.INFERRED);
     // invocation of method
-    assertInferredElementTypeString(unit, "m1", "DivElement");
+    assertInferredElementTypeString(unit, "m1", "DivElement", TypeQuality.INFERRED);
     // bad cases, or unsupported now
-    assertInferredElementTypeString(unit, "b1", "Element");
-    assertInferredElementTypeString(unit, "b2", "Element");
-    assertInferredElementTypeString(unit, "b3", "Element");
+    assertInferredElementTypeString(unit, "b1", "Element", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "b2", "Element", TypeQuality.INFERRED);
+    assertInferredElementTypeString(unit, "b3", "Element", TypeQuality.INFERRED);
   }
 
   /**
    * Libraries "dart:io" and "dart:html" can not be used together in single application.
    * <p>
    * http://code.google.com/p/dart/issues/detail?id=3839
    */
   public void test_consoleWebMix() throws Exception {
     appSource.setContent(
         APP,
@@ skipping 283 matching lines @@
   private void didWrite(String sourceName, String extension) {
     String spec = sourceName + "/" + extension;
     assertTrue("Expected write: " + spec, provider.writes.contains(spec));
   }
 
   private void didNotWrite(String sourceName, String extension) {
     String spec = sourceName + "/" + extension;
     assertFalse("Didn't expect write: " + spec, provider.writes.contains(spec));
   }
 }