Revert "unittest step 3 and 4: remove TestFramework.dart, make test.dart use"

tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart

Index: tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
diff --git a/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart b/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..463097c54c9ae6acec23ce072756a88d63bb4918
--- /dev/null
+++ b/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
@@ -0,0 +1,44 @@
+// Copyright (c) 2012, 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.
+
+// A negative test to ensure we are covering all the assertions and running to
+// completion APIv2_unresolvedPortsStandaloneTest.
+#library('unresolved_ports');
+#import('dart:isolate');
+
+bethIsolate() {
+  port.receive((msg, reply) => msg[1].send(
+        '${msg[0]}\nBeth says: Tim are you coming? And Bob?', reply));
+}
+
+timIsolate() {
+  SendPort bob = spawnFunction(bobIsolate);
+  port.receive((msg, reply) => bob.send(
+        '$msg\nTim says: Can you tell "main" that we are all coming?', reply));
+}
+
+bobIsolate() {
+  port.receive((msg, reply) => reply.send(
+        '$msg\nBob says: we are all coming!'));
+}
+
+main() {
+  ReceivePort port = new ReceivePort();
+  port.receive((msg, _) {
+    Expect.equals('main says: Beth, find out if Tim is coming.'
+      + '\nBeth says: Tim are you coming? And Bob?'
+      + '\nTim says: Can you tell "main" that we are all coming?'
+      + '\nBob says: we are NOT coming!', msg); // should be 'all', not 'NOT'
+    port.close();
+  });
+
+  SendPort tim = spawnFunction(timIsolate);
+  SendPort beth = spawnFunction(bethIsolate);
+
+  beth.send(
+      // because tim is created asynchronously, here we are sending an
+      // unresolved port:
+      ['main says: Beth, find out if Tim is coming.', tim],
+      port.toSendPort());
+}