Reapply "Implement new model for class members." and "Implement new model for interface members."

tests/compiler/dart2js/in_user_code_test.dart

Index: tests/compiler/dart2js/in_user_code_test.dart
diff --git a/tests/compiler/dart2js/in_user_code_test.dart b/tests/compiler/dart2js/in_user_code_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b86010449b427e13c1dfc63b9869867901d6e49c
--- /dev/null
+++ b/tests/compiler/dart2js/in_user_code_test.dart
@@ -0,0 +1,97 @@
+// 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.
+
+// Test that the debugging helper [Compiler.inUserCode] works as intended.
+
+import 'package:async_helper/async_helper.dart';
+import 'package:expect/expect.dart';
+
+import 'memory_compiler.dart';
+
+const SOURCE = const {
+  'main.dart': """
+library main;
+
+import 'dart:async';
+import 'foo.dart';
+import 'pkg/sub/bar.dart';
+import 'package:sub/bar.dart';
+import 'package:sup/boz.dart';
+
+main() {}
+""",
+
+  'foo.dart': """
+library foo;
+""",
+
+  'pkg/sub/bar.dart': """
+library sub.bar;
+
+import 'package:sup/boz.dart';
+import 'baz.dart';
+""",
+
+  'pkg/sub/baz.dart': """
+library sub.baz;
+""",
+
+  'pkg/sup/boz.dart': """
+library sup.boz;
+""",
+};
+
+void test(List<Uri> entryPoints, Map<String, bool> expectedResults) {
+  var compiler = compilerFor(SOURCE,
+                             options: ['--analyze-only', '--analyze-all'],
+                             packageRoot: Uri.parse('memory:pkg/'));
+  Uri mainUri = null;
+  if (entryPoints.length == 1) {
+    mainUri = entryPoints[0];
+  } else {
+    compiler.librariesToAnalyzeWhenRun = entryPoints;
+  }
+  asyncTest(() => compiler.run(mainUri).then((_) {
+    expectedResults.forEach((String uri, bool expectedResult) {
+      var element = compiler.libraries[uri];
+      Expect.isNotNull(element, "Unknown library '$uri'.");
+      Expect.equals(expectedResult, compiler.inUserCode(element),
+          expectedResult ? "Library '$uri' expected to be in user code"
+                         : "Library '$uri' not expected to be in user code");
+    });
+  }));
+}
+
+void main() {
+  test([Uri.parse('memory:main.dart')],
+       {'memory:main.dart': true,
+        'memory:foo.dart': true,
+        'memory:pkg/sub/bar.dart': true,
+        'memory:pkg/sub/baz.dart': true,
+        'package:sub/bar.dart': false,
+        'package:sub/baz.dart': false,
+        'package:sup/boz.dart': false,
+        'dart:core': false,
+        'dart:async': false});
+  test([Uri.parse('dart:async')],
+       {'dart:core': true,
+        'dart:async': true});
+  test([Uri.parse('package:sub/bar.dart')],
+       {'package:sub/bar.dart': true,
+        'package:sub/baz.dart': true,
+        'package:sup/boz.dart': false,
+        'dart:core': false});
+  test([Uri.parse('package:sub/bar.dart'), Uri.parse('package:sup/boz.dart')],
+       {'package:sub/bar.dart': true,
+        'package:sub/baz.dart': true,
+        'package:sup/boz.dart': true,
+        'dart:core': false});
+  test([Uri.parse('dart:async'), Uri.parse('package:sub/bar.dart')],
+       {'package:sub/bar.dart': true,
+        'package:sub/baz.dart': true,
+        'package:sup/boz.dart': false,
+        'dart:core': true,
+        'dart:async': true});
+}
+