git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dojo/tests/_base/Deferred.js

   1 if(!dojo._hasResource["tests._base.Deferred"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   2 dojo._hasResource["tests._base.Deferred"] = true;
   3 dojo.provide("tests._base.Deferred");
   4
   5 doh.register("tests._base.Deferred",
   6         [
   7
   8                 function callback(t){
   9                         var nd = new dojo.Deferred();
  10                         var cnt = 0;
  11                         nd.addCallback(function(res){
  12                                 doh.debug("debug from dojo.Deferred callback");
  13                                 return res;
  14                         });
  15                         nd.addCallback(function(res){
  16                                 // t.debug("val:", res);
  17                                 cnt+=res;
  18                                 return cnt;
  19                         });
  20                         nd.callback(5);
  21                         // t.debug("cnt:", cnt);
  22                         t.assertEqual(cnt, 5);
  23                 },
  24
  25                 function callback_extra_args(t){
  26                         var nd = new dojo.Deferred();
  27                         var cnt = 0;
  28                         nd.addCallback(dojo.global, function(base, res){ cnt+=base; cnt+=res; return cnt; }, 30);
  29                         nd.callback(5);
  30                         t.assertEqual(cnt, 35);
  31                 },
  32
  33                 function errback(t){
  34                         var nd = new dojo.Deferred();
  35                         var cnt = 0;
  36                         nd.addErrback(function(val){
  37                                 return ++cnt;
  38                         });
  39                         nd.errback();
  40                         t.assertEqual(cnt, 1);
  41                 },
  42
  43                 function callbackTwice(t){
  44                         var nd = new dojo.Deferred();
  45                         var cnt = 0;
  46                         nd.addCallback(function(res){
  47                                 return ++cnt;
  48                         });
  49                         nd.callback();
  50                         t.assertEqual(cnt, 1);
  51                         var thrown = false;
  52                         try{
  53                                 nd.callback();
  54                         }catch(e){
  55                                 thrown = true;
  56                         }
  57                         t.assertTrue(thrown);
  58                 },
  59
  60                 function addBoth(t){
  61                         var nd = new dojo.Deferred();
  62                         var cnt = 0;
  63                         nd.addBoth(function(res){
  64                                 return ++cnt;
  65                         });
  66                         nd.callback();
  67                         t.assertEqual(cnt, 1);
  68
  69                         // nd.callback();
  70                         // t.debug(cnt);
  71                         // t.assertEqual(cnt, 1);
  72                 }
  73         ]
  74 );
  75
  76 }