Add closure_test

tests/compiler/dart2js/inference/id_equivalence_test.dart

Index: tests/compiler/dart2js/inference/id_equivalence_test.dart
diff --git a/tests/compiler/dart2js/inference/id_equivalence_test.dart b/tests/compiler/dart2js/inference/id_equivalence_test.dart
deleted file mode 100644
index 73e1725f482b760ba5ce8fe9560ed54205edcf95..0000000000000000000000000000000000000000
--- a/tests/compiler/dart2js/inference/id_equivalence_test.dart
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright (c) 2017, 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.
-
-import 'dart:io';
-import 'package:async_helper/async_helper.dart';
-import 'package:compiler/src/compiler.dart';
-import 'package:compiler/src/commandline_options.dart';
-import 'package:compiler/src/elements/elements.dart';
-import 'package:compiler/src/kernel/kernel.dart';
-import 'package:compiler/src/tree/nodes.dart' as ast;
-import 'package:expect/expect.dart';
-import 'package:kernel/ast.dart' as ir;
-import 'inference_test_helper.dart';
-import 'enumerator.dart';
-
-main() {
-  asyncTest(() async {
-    Directory dataDir = new Directory.fromUri(Platform.script.resolve('data'));
-    await for (FileSystemEntity entity in dataDir.list()) {
-      print('Checking ${entity.uri}');
-      String annotatedCode = await new File.fromUri(entity.uri).readAsString();
-      await checkCode(annotatedCode, checkMemberEquivalence,
-          options: [Flags.useKernel]);
-    }
-  });
-}
-
-/// Check that the ids in [expectedMap] map to equivalent nodes/elements in
-/// the AST and kernel IR.
-void checkMemberEquivalence(
-    Compiler compiler, Map<Id, String> expectedMap, MemberElement member) {
-  ResolvedAst resolvedAst = member.resolvedAst;
-  if (resolvedAst.kind != ResolvedAstKind.PARSED) return;
-  Map<Id, ast.Node> astMap = <Id, ast.Node>{};
-  Map<Id, Element> elementMap = <Id, Element>{};
-  AstIdFinder astFinder = new AstIdFinder(resolvedAst.elements);
-  for (Id id in expectedMap.keys.toList()) {
-    var result = astFinder.find(resolvedAst.node, id);
-    if (result is ast.Node) {
-      astMap[id] = result;
-    } else if (result is AstElement) {
-      elementMap[id] = result;
-    }
-  }
-
-  Kernel kernel = compiler.backend.kernelTask.kernel;
-  Map<Id, ir.Node> irMap = <Id, ir.Node>{};
-  ir.Node node = kernel.elementToIr(member);
-  IrIdFinder irFinder = new IrIdFinder();
-  for (Id id in expectedMap.keys.toList()) {
-    ir.Node result = irFinder.find(node, id);
-    if (result != null) {
-      irMap[id] = result;
-    }
-  }
-
-  elementMap.forEach((Id id, _element) {
-    AstElement element = _element;
-    ir.Node irNode = irMap[id];
-    Expect.equals(kernel.elementToIr(element), irNode,
-        "Element mismatch on $id = $element");
-    expectedMap.remove(id);
-    irMap.remove(id);
-  });
-  astMap.forEach((Id id, ast.Node astNode) {
-    ir.Node irNode = irMap[id];
-    Expect.equals(
-        kernel.nodeToAst[irNode], astNode, "Node mismatch on $id = $astNode");
-    expectedMap.remove(id);
-    irMap.remove(id);
-  });
-  Expect.isTrue(irMap.isEmpty, "Extra IR ids: $irMap");
-}