Remove SDK extension support from PubSummaryManager.

pkg/analyzer/test/src/summary/pub_summary_test.dart

Index: pkg/analyzer/test/src/summary/pub_summary_test.dart
diff --git a/pkg/analyzer/test/src/summary/pub_summary_test.dart b/pkg/analyzer/test/src/summary/pub_summary_test.dart
index 1224f9ff0b0ae688be476b82c1abde7c05bc4f66..f17df0e205c4018a0a261db9998e04c90bb8ca53 100644
--- a/pkg/analyzer/test/src/summary/pub_summary_test.dart
+++ b/pkg/analyzer/test/src/summary/pub_summary_test.dart
@@ -34,119 +34,6 @@ class PubSummaryManagerTest extends AbstractContextTest {
     _createManager();
   }
 
-  test_computeSdkExtension() async {
-    // Create package files.
-    resourceProvider.newFile(
-        '$CACHE/aaa/lib/a.dart',
-        '''
-class A {}
-''');
-    resourceProvider.newFile(
-        '$CACHE/aaa/sdk_ext/extA.dart',
-        '''
-library test.a;
-import 'dart:async';
-part 'src/p1.dart';
-part 'src/p2.dart';
-class ExtA {}
-int V0;
-''');
-    resourceProvider.newFile(
-        '$CACHE/aaa/sdk_ext/src/p1.dart',
-        '''
-part of test.a;
-class ExtAA {}
-double V1;
-''');
-    resourceProvider.newFile(
-        '$CACHE/aaa/sdk_ext/src/p2.dart',
-        '''
-part of test.a;
-class ExtAB {}
-Future V2;
-''');
-    resourceProvider.newFile(
-        '$CACHE/aaa/lib/_sdkext',
-        '''
-{
-  "dart:aaa.internal": "../sdk_ext/extA.dart"
-}
-''');
-    resourceProvider.newFile(
-        '$CACHE/bbb/lib/b.dart',
-        '''
-class B {}
-''');
-
-    // Configure packages resolution.
-    Folder libFolderA = resourceProvider.newFolder('$CACHE/aaa/lib');
-    Folder libFolderB = resourceProvider.newFolder('$CACHE/bbb/lib');
-    context.sourceFactory = new SourceFactory(<UriResolver>[
-      sdkResolver,
-      resourceResolver,
-      new PackageMapUriResolver(resourceProvider, {
-        'aaa': [libFolderA],
-        'bbb': [libFolderB],
-      })
-    ]);
-
-    PackageBundle sdkBundle = sdk.getLinkedBundle();
-    PackageBundle bundle = manager.computeSdkExtension(context, sdkBundle);
-    expect(bundle, isNotNull);
-    expect(bundle.linkedLibraryUris, ['dart:aaa.internal']);
-    expect(bundle.unlinkedUnitUris, [
-      'dart:aaa.internal',
-      'dart:aaa.internal/src/p1.dart',
-      'dart:aaa.internal/src/p2.dart'
-    ]);
-    expect(bundle.unlinkedUnits, hasLength(3));
-    expect(bundle.unlinkedUnits[0].classes.map((c) => c.name), ['ExtA']);
-    expect(bundle.unlinkedUnits[1].classes.map((c) => c.name), ['ExtAA']);
-    expect(bundle.unlinkedUnits[2].classes.map((c) => c.name), ['ExtAB']);
-    // The library is linked.
-    expect(bundle.linkedLibraries, hasLength(1));
-    LinkedLibrary linkedLibrary = bundle.linkedLibraries[0];
-    // V0 is linked
-    {
-      UnlinkedUnit unlinkedUnit = bundle.unlinkedUnits[0];
-      LinkedUnit linkedUnit = linkedLibrary.units[0];
-      expect(unlinkedUnit.variables, hasLength(1));
-      UnlinkedVariable variable = unlinkedUnit.variables[0];
-      expect(variable.name, 'V0');
-      int typeRef = variable.type.reference;
-      expect(unlinkedUnit.references[typeRef].name, 'int');
-      LinkedReference linkedReference = linkedUnit.references[typeRef];
-      expect(linkedLibrary.dependencies[linkedReference.dependency].uri,
-          'dart:core');
-    }
-    // V1 is linked
-    {
-      UnlinkedUnit unlinkedUnit = bundle.unlinkedUnits[1];
-      LinkedUnit linkedUnit = linkedLibrary.units[1];
-      expect(unlinkedUnit.variables, hasLength(1));
-      UnlinkedVariable variable = unlinkedUnit.variables[0];
-      expect(variable.name, 'V1');
-      int typeRef = variable.type.reference;
-      expect(unlinkedUnit.references[typeRef].name, 'double');
-      LinkedReference linkedReference = linkedUnit.references[typeRef];
-      expect(linkedLibrary.dependencies[linkedReference.dependency].uri,
-          'dart:core');
-    }
-    // V2 is linked
-    {
-      UnlinkedUnit unlinkedUnit = bundle.unlinkedUnits[2];
-      LinkedUnit linkedUnit = linkedLibrary.units[2];
-      expect(unlinkedUnit.variables, hasLength(1));
-      UnlinkedVariable variable = unlinkedUnit.variables[0];
-      expect(variable.name, 'V2');
-      int typeRef = variable.type.reference;
-      expect(unlinkedUnit.references[typeRef].name, 'Future');
-      LinkedReference linkedReference = linkedUnit.references[typeRef];
-      expect(linkedLibrary.dependencies[linkedReference.dependency].uri,
-          'dart:async');
-    }
-  }
-
   test_computeUnlinkedForFolder() async {
     // Create package files.
     resourceProvider.newFile(
@@ -373,123 +260,6 @@ A b;
     }
   }
 
-  test_getLinkedBundles_cached_useSdkExtension() async {
-    String pathA1 = '$CACHE/aaa-1.0.0';
-    String pathA2 = '$CACHE/aaa-2.0.0';
-    // aaa-1.0.0
-    resourceProvider.newFile(
-        '$pathA1/lib/a.dart',
-        '''
-class A {}
-int a;
-''');
-    resourceProvider.newFile(
-        '$pathA1/sdk_ext/extA.dart',
-        '''
-class ExtA1 {}
-''');
-    resourceProvider.newFile(
-        '$pathA1/lib/_sdkext',
-        '''
-{
-  "dart:aaa": "../sdk_ext/extA.dart"
-}
-''');
-    // aaa-2.0.0
-    resourceProvider.newFile(
-        '$pathA2/lib/a.dart',
-        '''
-class A {}
-int a;
-''');
-    resourceProvider.newFile(
-        '$pathA2/sdk_ext/extA.dart',
-        '''
-class ExtA2 {}
-''');
-    resourceProvider.newFile(
-        '$pathA2/lib/_sdkext',
-        '''
-{
-  "dart:aaa": "../sdk_ext/extA.dart"
-}
-''');
-    // bbb
-    resourceProvider.newFile(
-        '$CACHE/bbb/lib/b.dart',
-        '''
-import 'package:aaa/a.dart';
-A b;
-''');
-    Folder folderA1 = resourceProvider.getFolder(pathA1);
-    Folder folderA2 = resourceProvider.getFolder(pathA2);
-    Folder folderB = resourceProvider.getFolder('$CACHE/bbb');
-
-    // Configure packages resolution.
-    Folder libFolderA1 = resourceProvider.newFolder('$pathA1/lib');
-    Folder libFolderA2 = resourceProvider.newFolder('$pathA2/lib');
-    Folder libFolderB = resourceProvider.newFolder('$CACHE/bbb/lib');
-    context.sourceFactory = new SourceFactory(<UriResolver>[
-      sdkResolver,
-      resourceResolver,
-      new PackageMapUriResolver(resourceProvider, {
-        'aaa': [libFolderA1],
-        'bbb': [libFolderB],
-      })
-    ]);
-
-    // Session 1.
-    // Create linked bundles and store them in files.
-    String linkedHashA;
-    String linkedHashB;
-    {
-      // Ensure unlinked bundles.
-      manager.getUnlinkedBundles(context);
-      await manager.onUnlinkedComplete;
-
-      // Now we should be able to get linked bundles.
-      List<LinkedPubPackage> linkedPackages = manager.getLinkedBundles(context);
-      expect(linkedPackages, hasLength(2));
-
-      // Verify that files with linked bundles were created.
-      LinkedPubPackage packageA = _getLinkedPackage(linkedPackages, 'aaa');
-      LinkedPubPackage packageB = _getLinkedPackage(linkedPackages, 'bbb');
-      linkedHashA = packageA.linkedHash;
-      linkedHashB = packageB.linkedHash;
-      _assertFileExists(folderA1, 'linked_spec_$linkedHashA.ds');
-      _assertFileExists(folderB, 'linked_spec_$linkedHashB.ds');
-    }
-
-    // Session 2.
-    // Use 'aaa-2.0.0', with a different SDK extension.
-    {
-      context.sourceFactory = new SourceFactory(<UriResolver>[
-        sdkResolver,
-        resourceResolver,
-        new PackageMapUriResolver(resourceProvider, {
-          'aaa': [libFolderA2],
-          'bbb': [libFolderB],
-        })
-      ]);
-
-      // Ensure unlinked bundles.
-      manager.getUnlinkedBundles(context);
-      await manager.onUnlinkedComplete;
-
-      // Now we should be able to get linked bundles.
-      List<LinkedPubPackage> linkedPackages = manager.getLinkedBundles(context);
-      expect(linkedPackages, hasLength(2));
-
-      // Verify that new files with linked bundles were created.
-      LinkedPubPackage packageA = _getLinkedPackage(linkedPackages, 'aaa');
-      LinkedPubPackage packageB = _getLinkedPackage(linkedPackages, 'bbb');
-      expect(packageA.linkedHash, isNot(linkedHashA));
-      expect(packageB.linkedHash, isNot(linkedHashB));
-      _assertFileExists(folderA2, 'linked_spec_${packageA.linkedHash}.ds');
-      _assertFileExists(folderB, 'linked_spec_${packageB.linkedHash}.ds');
-    }
-  }
-
   test_getLinkedBundles_hasCycle() async {
     resourceProvider.newFile(
         '$CACHE/aaa/lib/a.dart',
@@ -1045,69 +815,6 @@ class C {}
     }
   }
 
-  test_getLinkedBundles_useSdkExtension() async {
-    resourceProvider.newFile(
-        '$CACHE/aaa/lib/a.dart',
-        '''
-import 'dart:bbb';
-ExtB a;
-''');
-    resourceProvider.newFile(
-        '$CACHE/bbb/lib/b.dart',
-        '''
-import 'dart:bbb';
-ExtB b;
-''');
-    resourceProvider.newFile(
-        '$CACHE/bbb/sdk_ext/extB.dart',
-        '''
-class ExtB {}
-''');
-    resourceProvider.newFile(
-        '$CACHE/bbb/lib/_sdkext',
-        '''
-{
-  "dart:bbb": "../sdk_ext/extB.dart"
-}
-''');
-
-    // Configure packages resolution.
-    Folder libFolderA = resourceProvider.newFolder('$CACHE/aaa/lib');
-    Folder libFolderB = resourceProvider.newFolder('$CACHE/bbb/lib');
-    context.sourceFactory = new SourceFactory(<UriResolver>[
-      sdkResolver,
-      resourceResolver,
-      new PackageMapUriResolver(resourceProvider, {
-        'aaa': [libFolderA],
-        'bbb': [libFolderB],
-      })
-    ]);
-
-    // Ensure unlinked bundles.
-    manager.getUnlinkedBundles(context);
-    await manager.onUnlinkedComplete;
-
-    // Now we should be able to get linked bundles.
-    List<LinkedPubPackage> linkedPackages = manager.getLinkedBundles(context);
-    expect(linkedPackages, hasLength(2));
-
-    // package:aaa
-    {
-      LinkedPubPackage linkedPackage = linkedPackages
-          .singleWhere((linkedPackage) => linkedPackage.package.name == 'aaa');
-      _assertHasLinkedVariable(linkedPackage, 'a', 'ExtB',
-          expectedTypeNameUri: 'dart:bbb');
-    }
-
-    // package:bbb
-    {
-      LinkedPubPackage linkedPackage = linkedPackages
-          .singleWhere((linkedPackage) => linkedPackage.package.name == 'bbb');
-      _assertHasLinkedVariable(linkedPackage, 'b', 'ExtB',
-          expectedTypeNameUri: 'dart:bbb');
-    }
-  }
-
   test_getLinkedBundles_wrongScheme() async {
     resourceProvider.newFile(
         '$CACHE/aaa/lib/a.dart',