webapp/resources/datatables-1.9.4/media/unit_testing/tests_onhold/5_ajax_objects/bLengthChange.js

   1 // DATA_TEMPLATE: empty_table
   2 oTest.fnStart( "bLengthChange" );
   3
   4 $(document).ready( function () {
   5         /* Check the default */
   6         $('#example').dataTable( {
   7                 "sAjaxSource": "../../../examples/ajax/sources/objects.txt",
   8                 "aoColumns": [
   9                         { "mData": "engine" },
  10                         { "mData": "browser" },
  11                         { "mData": "platform" },
  12                         { "mData": "version" },
  13                         { "mData": "grade" }
  14                 ]
  15         } );
  16
  17         oTest.fnWaitTest(
  18                 "Length div exists by default",
  19                 null,
  20                 function () { return document.getElementById('example_length') != null; }
  21         );
  22
  23         oTest.fnWaitTest(
  24                 "Four default options",
  25                 null,
  26                 function () { return $("select[name=example_length] option").length == 4; }
  27         );
  28
  29         oTest.fnWaitTest(
  30                 "Default options",
  31                 null,
  32                 function () {
  33                         var opts = $("select[name='example_length'] option");
  34                         return opts[0].getAttribute('value') == 10 && opts[1].getAttribute('value') == 25 &&
  35                                 opts[2].getAttribute('value') == 50 && opts[3].getAttribute('value') == 100;
  36                 }
  37         );
  38
  39         oTest.fnWaitTest(
  40                 "Info takes length into account",
  41                 null,
  42                 function () { return document.getElementById('example_info').innerHTML ==
  43                         "Showing 1 to 10 of 57 entries"; }
  44         );
  45
  46         /* Check can disable */
  47         oTest.fnWaitTest(
  48                 "Change length can be disabled",
  49                 function () {
  50                         oSession.fnRestore();
  51                         $('#example').dataTable( {
  52                                 "sAjaxSource": "../../../examples/ajax/sources/objects.txt",
  53                                 "aoColumnDefs": [
  54                                         { "mData": "engine", "aTargets": [0] },
  55                                         { "mData": "browser", "aTargets": [1] },
  56                                         { "mData": "platform", "aTargets": [2] },
  57                                         { "mData": "version", "aTargets": [3] },
  58                                         { "mData": "grade", "aTargets": [4] }
  59                                 ],
  60                                 "bLengthChange": false
  61                         } );
  62                 },
  63                 function () { return document.getElementById('example_length') == null; }
  64         );
  65
  66         oTest.fnWaitTest(
  67                 "Information takes length disabled into account",
  68                 null,
  69                 function () { return document.getElementById('example_info').innerHTML ==
  70                         "Showing 1 to 10 of 57 entries"; }
  71         );
  72
  73         /* Enable makes no difference */
  74         oTest.fnWaitTest(
  75                 "Length change enabled override",
  76                 function () {
  77                         oSession.fnRestore();
  78                         $('#example').dataTable( {
  79                                 "sAjaxSource": "../../../examples/ajax/sources/objects.txt",
  80                                 "aoColumnDefs": [
  81                                         { "mData": "engine", "aTargets": [0] },
  82                                         { "mData": "browser", "aTargets": [1] },
  83                                         { "mData": "platform", "aTargets": [2] },
  84                                         { "mData": "version", "aTargets": [3] },
  85                                         { "mData": "grade", "aTargets": [4] }
  86                                 ],
  87                                 "bLengthChange": true
  88                         } );
  89                 },
  90                 function () { return document.getElementById('example_length') != null; }
  91         );
  92
  93
  94
  95         oTest.fnComplete();
  96 } );