Fix for issue 24243 (allow objects of dart:core and dart:collections to be passed in for now, we ne…

tests/isolate/issue_24243_parent_isolate_test.dart

+// Copyright (c) 2015, 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.
+
+// Note: the following comment is used by test.dart to additionally compile the
+// other isolate's code.
+// OtherScripts=issue_24243_child1_isolate.dart
+// OtherScripts=issue_24243_child2_isolate.dart
+// OtherScripts=issue_24243_child3_isolate.dart
+// VMOptions=--checked
+
+import 'dart:collection';
+import 'dart:isolate';
+
+import "package:expect/expect.dart";
+
+main() {
+  // First spawn an isolate using spawnURI and have it
+  // send back a "literal" like list object.
+  var receive1 = new ReceivePort();
+  Isolate.spawnUri(Uri.parse('issue_24243_child1_isolate.dart'),
+                   [],
+                   receive1.sendPort).then(
+    (isolate) {
+      receive1.listen(
+        (msg) {
+          var list0 = <int>[1, 2, 3];
+          var list1 = <int>[4, 5, 6];
+          var list2 = <int>[7, 8, 9];
+          Expect.isTrue(msg is List<List<int>>);
+          Expect.listEquals(msg[0], list0);
+          Expect.listEquals(msg[1], list1);
+          Expect.listEquals(msg[2], list2);
+          Expect.throws(() => msg[0] = "throw an exception");
+          receive1.close();
+        },
+        onError: (e) => print('$e')
+      );
+    }
+  );
+
+  // Now spawn an isolate using spawnURI and have it
+  // send back a "literal" like map object.
+  var receive2 = new ReceivePort();
+  Isolate.spawnUri(Uri.parse('issue_24243_child2_isolate.dart'),
+                   [],
+                   receive2.sendPort).then(
+    (isolate) {
+      receive2.listen(
+        (msg) {
+          var map0 = <int, String>{1:'one', 2:'two', 3:'three'};
+          var map1 = <int, String>{4:'four', 5:'five', 6:'six'};
+          var map2 = <int, String>{7:'seven', 8:'eight', 9:'nine'};
+          Expect.isTrue(msg is Map<int, Map<int, String>>);
+          Expect.mapEquals(msg[0], map0);
+          Expect.mapEquals(msg[1], map1);
+          Expect.mapEquals(msg[2], map2);
+          Expect.throws(() => msg[0] = "throw an exception");
+          receive2.close();
+        },
+        onError: (e) => print('$e')
+      );
+    }
+  );
+
+  // Now spawn an isolate using spawnURI and have it
+  // send back a "literal" like LinkedHashMap object.
+  var receive3 = new ReceivePort();
+  Isolate.spawnUri(Uri.parse('issue_24243_child3_isolate.dart'),
+                   [],
+                   receive3.sendPort).then(
+    (isolate) {
+      receive3.listen(
+        (msg) {
+          var map0 = new LinkedHashMap<int, String>();
+          map0[1] = 'one';
+          map0[2] = 'two';
+          map0[3] = 'three';
+          var map1 = new LinkedHashMap<int, String>();
+          map1[4] = 'four';
+          map1[5] = 'five';
+          map1[6] = 'size';
+          var map2 = new LinkedHashMap<int, String>();
+          map2[7] = 'seven';
+          map2[8] = 'eight';
+          map2[9] = 'nine';
+          Expect.isTrue(msg is Map<int, LinkedHashMap<int, String>>);
+          Expect.mapEquals(msg[0], map0);
+          Expect.mapEquals(msg[1], map1);
+          Expect.mapEquals(msg[2], map2);
+          Expect.throws(() => msg[0] = "throw an exception");
+          receive3.close();
+        },
+        onError: (e) => print('$e')
+      );
+    }
+  );
+
+}