Remove cache entry copying

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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.engine_test;
 
 import 'dart:collection';
@@ skipping 2996 matching lines @@
     DartEntryImpl entry = new DartEntryImpl();
     try {
       entry.getValue(DartEntry.VERIFICATION_ERRORS);
       JUnitTestCase.fail(
           "Expected IllegalArgumentException for VERIFICATION_ERRORS");
     } on IllegalArgumentException catch (exception) {
       // Expected
     }
   }
 
-  void test_getWritableCopy() {
-    DartEntryImpl entry = new DartEntryImpl();
-    DartEntryImpl copy = entry.writableCopy;
-    JUnitTestCase.assertNotNull(copy);
-    JUnitTestCase.assertNotSame(entry, copy);
-  }
-
   void test_hasInvalidData_false() {
     DartEntryImpl entry = new DartEntryImpl();
     entry.recordScanError(new CaughtException(new AnalysisException(), null));
     JUnitTestCase.assertFalse(entry.hasInvalidData(DartEntry.ELEMENT));
     JUnitTestCase.assertFalse(
         entry.hasInvalidData(DartEntry.EXPORTED_LIBRARIES));
     JUnitTestCase.assertFalse(entry.hasInvalidData(DartEntry.HINTS));
     JUnitTestCase.assertFalse(
         entry.hasInvalidData(DartEntry.IMPORTED_LIBRARIES));
     JUnitTestCase.assertFalse(entry.hasInvalidData(DartEntry.INCLUDED_PARTS));
@@ skipping 767 matching lines @@
   void test_removeResolution_single() {
     Source source1 = new TestSource();
     DartEntryImpl entry = new DartEntryImpl();
     entry.setValueInLibrary(
         DartEntry.RESOLVED_UNIT,
         source1,
         AstFactory.compilationUnit());
     entry.removeResolution(source1);
   }
 
-  void test_resolutionState() {
-    DartEntryImpl entry1 = new DartEntryImpl();
-    Source libSrc1 = new TestSource("/test1.dart");
-    Source libSrc2 = new TestSource("/test2.dart");
-    ParserErrorCode errCode = ParserErrorCode.DIRECTIVE_AFTER_DECLARATION;
-    List<AnalysisError> errors1 = <AnalysisError>[
-        new AnalysisError.con2(libSrc1, 0, 10, errCode, [])];
-    List<AnalysisError> errors2 = <AnalysisError>[
-        new AnalysisError.con2(libSrc2, 0, 20, errCode, [])];
-    entry1.setValueInLibrary(DartEntry.RESOLUTION_ERRORS, libSrc1, errors1);
-    entry1.setValueInLibrary(DartEntry.RESOLUTION_ERRORS, libSrc2, errors2);
-    TestDartEntryImpl entry2 = new TestDartEntryImpl();
-    entry2.copyFrom(entry1);
-    EngineTestCase.assertExactElementsInArray(
-        entry2.allErrors,
-        [errors1[0], errors2[0]]);
-    entry1.removeResolution(libSrc2);
-    EngineTestCase.assertExactElementsInArray(entry1.allErrors, [errors1[0]]);
-    entry2.removeResolution(libSrc1);
-    EngineTestCase.assertExactElementsInArray(entry2.allErrors, [errors2[0]]);
-    entry2.removeResolution(libSrc2);
-    EngineTestCase.assertExactElementsInArray(entry2.allErrors, []);
-  }
-
   void test_setState_element() {
     state2 = DartEntry.ELEMENT;
   }
 
   void test_setState_exportedLibraries() {
     state2 = DartEntry.EXPORTED_LIBRARIES;
   }
 
   void test_setState_hints() {
     state3 = DartEntry.HINTS;
@@ skipping 314 matching lines @@
         runJUnitTest(__test, __test.test_getValue_containingLibraries);
       });
       _ut.test('test_getValue_invalid_resolutionErrors', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_getValue_invalid_resolutionErrors);
       });
       _ut.test('test_getValue_invalid_verificationErrors', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_getValue_invalid_verificationErrors);
       });
-      _ut.test('test_getWritableCopy', () {
-        final __test = new DartEntryImplTest();
-        runJUnitTest(__test, __test.test_getWritableCopy);
-      });
       _ut.test('test_hasInvalidData_false', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_hasInvalidData_false);
       });
       _ut.test('test_hasInvalidData_true', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_hasInvalidData_true);
       });
       _ut.test('test_invalidateAllInformation', () {
         final __test = new DartEntryImplTest();
@@ skipping 66 matching lines @@
         runJUnitTest(__test, __test.test_removeResolution_multiple_last);
       });
       _ut.test('test_removeResolution_multiple_middle', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_removeResolution_multiple_middle);
       });
       _ut.test('test_removeResolution_single', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_removeResolution_single);
       });
-      _ut.test('test_resolutionState', () {
-        final __test = new DartEntryImplTest();
-        runJUnitTest(__test, __test.test_resolutionState);
-      });
       _ut.test('test_setState_element', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_setState_element);
       });
       _ut.test('test_setState_exportedLibraries', () {
         final __test = new DartEntryImplTest();
         runJUnitTest(__test, __test.test_setState_exportedLibraries);
       });
       _ut.test('test_setState_hints', () {
         final __test = new DartEntryImplTest();
@@ skipping 565 matching lines @@
     entry.setValue(
         HtmlEntry.POLYMER_RESOLUTION_ERRORS,
         <AnalysisError>[
             new AnalysisError.con1(source, PolymerCode.INVALID_ATTRIBUTE_NAME, ["-"])]);
     entry.setValue(
         HtmlEntry.HINTS,
         <AnalysisError>[new AnalysisError.con1(source, HintCode.DEAD_CODE, [])]);
     EngineTestCase.assertLength(6, entry.allErrors);
   }
 
-  void test_getWritableCopy() {
-    HtmlEntryImpl entry = new HtmlEntryImpl();
-    HtmlEntryImpl copy = entry.writableCopy;
-    JUnitTestCase.assertNotNull(copy);
-    JUnitTestCase.assertNotSame(entry, copy);
-  }
-
   void test_invalidateAllResolutionInformation() {
     HtmlEntryImpl entry = _entryWithValidState();
     entry.invalidateAllResolutionInformation(false);
     JUnitTestCase.assertSame(
         CacheState.VALID,
         entry.getState(HtmlEntry.ANGULAR_APPLICATION));
     JUnitTestCase.assertSame(
         CacheState.VALID,
         entry.getState(HtmlEntry.ANGULAR_COMPONENT));
     JUnitTestCase.assertSame(
@@ skipping 237 matching lines @@
   static dartSuite() {
     _ut.group('HtmlEntryImplTest', () {
       _ut.test('test_creation', () {
         final __test = new HtmlEntryImplTest();
         runJUnitTest(__test, __test.test_creation);
       });
       _ut.test('test_getAllErrors', () {
         final __test = new HtmlEntryImplTest();
         runJUnitTest(__test, __test.test_getAllErrors);
       });
-      _ut.test('test_getWritableCopy', () {
-        final __test = new HtmlEntryImplTest();
-        runJUnitTest(__test, __test.test_getWritableCopy);
-      });
       _ut.test('test_invalidateAllResolutionInformation', () {
         final __test = new HtmlEntryImplTest();
         runJUnitTest(__test, __test.test_invalidateAllResolutionInformation);
       });
       _ut.test('test_invalidateAllResolutionInformation_includingUris', () {
         final __test = new HtmlEntryImplTest();
         runJUnitTest(
             __test,
             __test.test_invalidateAllResolutionInformation_includingUris);
       });
@@ skipping 940 matching lines @@
 
   void test_exists() {
     List<bool> invoked = [false];
     InstrumentedAnalysisContextImpl context =
         new InstrumentedAnalysisContextImpl.con1(
             new TestAnalysisContext_test_exists(invoked));
     context.exists(null);
     JUnitTestCase.assertTrue(invoked[0]);
   }
 
-  void test_extractContext() {
-    List<bool> invoked = [false];
-    InstrumentedAnalysisContextImpl context =
-        new InstrumentedAnalysisContextImpl.con1(
-            new TestAnalysisContext_test_extractContext(invoked));
-    context.extractContext(null);
-    JUnitTestCase.assertTrue(invoked[0]);
-  }
-
-  void test_extractContextInto() {
-    List<bool> invoked = [false];
-    InstrumentedAnalysisContextImpl context =
-        new InstrumentedAnalysisContextImpl.con1(
-            new TestAnalysisContext_test_extractContextInto(invoked));
-    context.extractContextInto(null, null);
-    JUnitTestCase.assertTrue(invoked[0]);
-  }
-
   void test_getAnalysisOptions() {
     List<bool> invoked = [false];
     InstrumentedAnalysisContextImpl context =
         new InstrumentedAnalysisContextImpl.con1(
             new TestAnalysisContext_test_getAnalysisOptions(invoked));
     context.analysisOptions;
     JUnitTestCase.assertTrue(invoked[0]);
   }
 
   void test_getAngularApplicationWithHtml() {
@@ skipping 257 matching lines @@
 
   void test_isServerLibrary() {
     List<bool> invoked = [false];
     InstrumentedAnalysisContextImpl context =
         new InstrumentedAnalysisContextImpl.con1(
             new TestAnalysisContext_test_isServerLibrary(invoked));
     context.isServerLibrary(null);
     JUnitTestCase.assertTrue(invoked[0]);
   }
 
-  void test_mergeContext() {
-    List<bool> invoked = [false];
-    InstrumentedAnalysisContextImpl context =
-        new InstrumentedAnalysisContextImpl.con1(
-            new TestAnalysisContext_test_mergeContext(invoked));
-    context.mergeContext(
-        new InstrumentedAnalysisContextImpl.con1(new TestAnalysisContext()));
-    JUnitTestCase.assertTrue(invoked[0]);
-  }
-
   void test_parseCompilationUnit() {
     List<bool> invoked = [false];
     InstrumentedAnalysisContextImpl context =
         new InstrumentedAnalysisContextImpl.con1(
             new TestAnalysisContext_test_parseCompilationUnit(invoked));
     context.parseCompilationUnit(null);
     JUnitTestCase.assertTrue(invoked[0]);
   }
 
   void test_parseHtmlUnit() {
@@ skipping 146 matching lines @@
         runJUnitTest(__test, __test.test_creation);
       });
       _ut.test('test_dispose', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_dispose);
       });
       _ut.test('test_exists', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_exists);
       });
-      _ut.test('test_extractContext', () {
-        final __test = new InstrumentedAnalysisContextImplTest();
-        runJUnitTest(__test, __test.test_extractContext);
-      });
-      _ut.test('test_extractContextInto', () {
-        final __test = new InstrumentedAnalysisContextImplTest();
-        runJUnitTest(__test, __test.test_extractContextInto);
-      });
       _ut.test('test_getAnalysisOptions', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_getAnalysisOptions);
       });
       _ut.test('test_getAngularApplicationWithHtml', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_getAngularApplicationWithHtml);
       });
       _ut.test('test_getCompilationUnitElement', () {
         final __test = new InstrumentedAnalysisContextImplTest();
@@ skipping 104 matching lines @@
         runJUnitTest(__test, __test.test_isClientLibrary);
       });
       _ut.test('test_isDisposed', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_isDisposed);
       });
       _ut.test('test_isServerLibrary', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_isServerLibrary);
       });
-      _ut.test('test_mergeContext', () {
-        final __test = new InstrumentedAnalysisContextImplTest();
-        runJUnitTest(__test, __test.test_mergeContext);
-      });
       _ut.test('test_parseCompilationUnit', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_parseCompilationUnit);
       });
       _ut.test('test_parseHtmlUnit', () {
         final __test = new InstrumentedAnalysisContextImplTest();
         runJUnitTest(__test, __test.test_parseHtmlUnit);
       });
       _ut.test('test_performAnalysisTask', () {
         final __test = new InstrumentedAnalysisContextImplTest();
@@ skipping 1295 matching lines @@
   @override
   void dispose() {
     JUnitTestCase.fail("Unexpected invocation of dispose");
   }
   @override
   bool exists(Source source) {
     JUnitTestCase.fail("Unexpected invocation of exists");
     return false;
   }
   @override
-  AnalysisContext extractContext(SourceContainer container) {
-    JUnitTestCase.fail("Unexpected invocation of extractContext");
-    return null;
-  }
-  @override
-  InternalAnalysisContext extractContextInto(SourceContainer container,
-      InternalAnalysisContext newContext) {
-    JUnitTestCase.fail("Unexpected invocation of extractContextInto");
-    return null;
-  }
-  @override
   AngularApplication getAngularApplicationWithHtml(Source htmlSource) {
     JUnitTestCase.fail(
         "Unexpected invocation of getAngularApplicationWithHtml");
     return null;
   }
   @override
   CompilationUnitElement getCompilationUnitElement(Source unitSource,
       Source librarySource) {
     JUnitTestCase.fail("Unexpected invocation of getCompilationUnitElement");
     return null;
@@ skipping 90 matching lines @@
   bool isClientLibrary(Source librarySource) {
     JUnitTestCase.fail("Unexpected invocation of isClientLibrary");
     return false;
   }
   @override
   bool isServerLibrary(Source librarySource) {
     JUnitTestCase.fail("Unexpected invocation of isServerLibrary");
     return false;
   }
   @override
-  void mergeContext(AnalysisContext context) {
-    JUnitTestCase.fail("Unexpected invocation of mergeContext");
-  }
-  @override
   CompilationUnit parseCompilationUnit(Source source) {
     JUnitTestCase.fail("Unexpected invocation of parseCompilationUnit");
     return null;
   }
   @override
   ht.HtmlUnit parseHtmlUnit(Source source) {
     JUnitTestCase.fail("Unexpected invocation of parseHtmlUnit");
     return null;
   }
   @override
@@ skipping 176 matching lines @@
   List<bool> invoked;
   TestAnalysisContext_test_exists(this.invoked);
   @override
   bool exists(Source source) {
     invoked[0] = true;
     return false;
   }
 }
 
 
-class TestAnalysisContext_test_extractContext extends TestAnalysisContext {
-  List<bool> invoked;
-  TestAnalysisContext_test_extractContext(this.invoked);
-  @override
-  InternalAnalysisContext extractContextInto(SourceContainer container,
-      InternalAnalysisContext newContext) {
-    invoked[0] = true;
-    return null;
-  }
-}
-
-
-class TestAnalysisContext_test_extractContextInto extends TestAnalysisContext {
-  List<bool> invoked;
-  TestAnalysisContext_test_extractContextInto(this.invoked);
-  @override
-  InternalAnalysisContext extractContextInto(SourceContainer container,
-      InternalAnalysisContext newContext) {
-    invoked[0] = true;
-    return null;
-  }
-}
-
-
 class TestAnalysisContext_test_getAnalysisOptions extends TestAnalysisContext {
   List<bool> invoked;
   TestAnalysisContext_test_getAnalysisOptions(this.invoked);
   @override
   AnalysisOptions get analysisOptions {
     invoked[0] = true;
     return null;
   }
 }
 
@@ skipping 325 matching lines @@
   List<bool> invoked;
   TestAnalysisContext_test_isServerLibrary(this.invoked);
   @override
   bool isServerLibrary(Source librarySource) {
     invoked[0] = true;
     return false;
   }
 }
 
 
-class TestAnalysisContext_test_mergeContext extends TestAnalysisContext {
-  List<bool> invoked;
-  TestAnalysisContext_test_mergeContext(this.invoked);
-  @override
-  void mergeContext(AnalysisContext context) {
-    invoked[0] = true;
-  }
-}
-
-
 class TestAnalysisContext_test_parseCompilationUnit extends TestAnalysisContext
     {
   List<bool> invoked;
   TestAnalysisContext_test_parseCompilationUnit(this.invoked);
   @override
   CompilationUnit parseCompilationUnit(Source source) {
     invoked[0] = true;
     return null;
   }
 }
@@ skipping 115 matching lines @@
   List<bool> invoked;
   TestAnalysisContext_test_setSourceFactory(this.invoked);
   @override
   void set sourceFactory(SourceFactory factory) {
     invoked[0] = true;
   }
 }
 
 
 /**
- * This subclass of DartEntryImpl allows test code to invoke the copyFrom() method.
- */
-class TestDartEntryImpl extends DartEntryImpl {
-  @override
-  void copyFrom(SourceEntryImpl entry) {
-    super.copyFrom(entry);
-  }
-}
-
-
-/**
  * Instances of the class `TestTaskVisitor` implement a task visitor that fails if any of its
  * methods are invoked. Subclasses typically override the expected methods to not cause a test
  * failure.
  */
 class TestTaskVisitor<E> implements AnalysisTaskVisitor<E> {
   @override
   E visitGenerateDartErrorsTask(GenerateDartErrorsTask task) {
     JUnitTestCase.fail("Unexpectedly invoked visitGenerateDartErrorsTask");
     return null;
   }
@@ skipping 323 matching lines @@
   }
 }
 
 
 class _UniversalCachePartitionTest_test_setMaxCacheSize implements
     CacheRetentionPolicy {
   @override
   RetentionPriority getAstPriority(Source source, SourceEntry sourceEntry) =>
       RetentionPriority.LOW;
 }