/interpreter/tags/at2dist220411/test/edu/vub/at/actors/natives/ActorTest.java

http://ambienttalk.googlecode.com/ · Java · 67 lines · 19 code · 9 blank · 39 comment · 0 complexity · d7d0e462ad08ae692acb29d389cd25b6 MD5 · raw file

  1. /**
  2. * AmbientTalk/2 Project
  3. * Actorscript.java created on 2-mrt-2007 at 11:14:27
  4. * (c) Programming Technology Lab, 2006 - 2007
  5. * Authors: Tom Van Cutsem & Stijn Mostinckx
  6. *
  7. * Permission is hereby granted, free of charge, to any person
  8. * obtaining a copy of this software and associated documentation
  9. * files (the "Software"), to deal in the Software without
  10. * restriction, including without limitation the rights to use,
  11. * copy, modify, merge, publish, distribute, sublicense, and/or
  12. * sell copies of the Software, and to permit persons to whom the
  13. * Software is furnished to do so, subject to the following
  14. * conditions:
  15. *
  16. * The above copyright notice and this permission notice shall be
  17. * included in all copies or substantial portions of the Software.
  18. *
  19. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  21. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  23. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  24. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26. * OTHER DEALINGS IN THE SOFTWARE.
  27. */
  28. package edu.vub.at.actors.natives;
  29. import edu.vub.at.AmbientTalkTest;
  30. import edu.vub.at.eval.Evaluator;
  31. import edu.vub.at.exceptions.XIllegalOperation;
  32. import edu.vub.at.objects.ATObject;
  33. /**
  34. * The Actorscript tests several aspects of actor creation, most notably actor creation,
  35. * message sending and protocol installation.
  36. *
  37. * @author tvcutsem
  38. */
  39. public class ActorTest extends AmbientTalkTest {
  40. public void setUp() throws Exception {
  41. }
  42. /**
  43. * Tests whether an actor can be correctly created and whether it contains the appropriate
  44. * initialized behaviour.
  45. */
  46. public void testActorCreation() throws Exception {
  47. // define a field x in the scope of the creating actor
  48. evalAndReturn("def x := 1");
  49. // define a new actor
  50. ATObject behaviour = evalAndReturn("actor: { |x| def m() { x } }");
  51. assertEquals(NATLocalFarRef.class, behaviour.getClass());
  52. assertEquals(Evaluator.getNil(), evalAndReturn("<-m()").asMessage().base_sendTo(behaviour, Evaluator.getNil()));
  53. }
  54. public void testNoSyncAccessOnFarRefs() throws Exception {
  55. evalAndTestException("def a := actor: { def m(); def x; }; a.m()", XIllegalOperation.class);
  56. evalAndTestException("a.x", XIllegalOperation.class);
  57. }
  58. }