webapp/resources/datatables-1.9.4/media/unit_testing/tests_onhold/4_server-side/fnHeaderCallback.js

   1 // DATA_TEMPLATE: empty_table
   2 oTest.fnStart( "fnHeaderCallback" );
   3
   4 $(document).ready( function () {
   5         /* Check the default */
   6         var oTable = $('#example').dataTable( {
   7                 "bServerSide": true,
   8                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php"
   9         } );
  10         var oSettings = oTable.fnSettings();
  11         var mPass;
  12
  13         oTest.fnWaitTest(
  14                 "Default should be null",
  15                 null,
  16                 function () { return oSettings.fnHeaderCallback == null; }
  17         );
  18
  19
  20         oTest.fnWaitTest(
  21                 "Five arguments passed",
  22                 function () {
  23                         oSession.fnRestore();
  24
  25                         mPass = -1;
  26                         $('#example').dataTable( {
  27                                 "bServerSide": true,
  28                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
  29                                 "fnHeaderCallback": function ( ) {
  30                                         mPass = arguments.length;
  31                                 }
  32                         } );
  33                 },
  34                 function () { return mPass == 5; }
  35         );
  36
  37
  38         oTest.fnWaitTest(
  39                 "fnRowCallback called once per draw",
  40                 function () {
  41                         oSession.fnRestore();
  42
  43                         mPass = 0;
  44                         $('#example').dataTable( {
  45                                 "bServerSide": true,
  46                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
  47                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
  48                                         mPass++;
  49                                 }
  50                         } );
  51                 },
  52                 function () { return mPass == 1; }
  53         );
  54
  55         oTest.fnWaitTest(
  56                 "fnRowCallback called on paging (i.e. another draw)",
  57                 function () { $('#example_next').click(); },
  58                 function () { return mPass == 2; }
  59         );
  60
  61
  62         oTest.fnWaitTest(
  63                 "fnRowCallback allows us to alter row information",
  64                 function () {
  65                         oSession.fnRestore();
  66                         $('#example').dataTable( {
  67                                 "bServerSide": true,
  68                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
  69                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
  70                                         nHead.getElementsByTagName('th')[0].innerHTML = "Displaying "+(iEnd-iStart)+" records";
  71                                 }
  72                         } );
  73                 },
  74                 function () { return $('#example thead th:eq(0)').html() == "Displaying 10 records"; }
  75         );
  76
  77
  78         oTest.fnWaitTest(
  79                 "iStart correct on first page",
  80                 function () {
  81                         oSession.fnRestore();
  82
  83                         mPass = true;
  84                         $('#example').dataTable( {
  85                                 "bServerSide": true,
  86                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
  87                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
  88                                         if ( iStart != 0 )
  89                                         {
  90                                                 mPass = false;
  91                                         }
  92                                 }
  93                         } );
  94                 },
  95                 function () { return mPass; }
  96         );
  97
  98
  99         oTest.fnWaitTest(
 100                 "iStart correct on second page",
 101                 function () {
 102                         oSession.fnRestore();
 103
 104                         mPass = false;
 105                         $('#example').dataTable( {
 106                                 "bServerSide": true,
 107                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
 108                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
 109                                         if ( iStart == 0 )
 110                                         {
 111                                                 mPass = true;
 112                                         }
 113                                 },
 114                                 "fnInitComplete": function () {
 115                                         $('#example_next').click();
 116                                 }
 117                         } );
 118                 },
 119                 function () { return mPass; }
 120         );
 121
 122
 123         oTest.fnWaitTest(
 124                 "iEnd correct on second page",
 125                 function () {
 126                         oSession.fnRestore();
 127
 128                         mPass = false;
 129                         $('#example').dataTable( {
 130                                 "bServerSide": true,
 131                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
 132                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
 133                                         if ( iEnd == 10 )
 134                                         {
 135                                                 mPass = true;
 136                                         }
 137                                 },
 138                                 "fnInitComplete": function () {
 139                                         $('#example_next').click();
 140                                 }
 141                         } );
 142                 },
 143                 function () { return mPass; }
 144         );
 145
 146
 147         oTest.fnWaitTest(
 148                 "aiDisplay length is full data when not filtered",
 149                 function () {
 150                         oSession.fnRestore();
 151
 152                         mPass = false;
 153                         $('#example').dataTable( {
 154                                 "bServerSide": true,
 155                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
 156                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
 157                                         if ( aiDisplay.length == 10 )
 158                                         {
 159                                                 mPass = true;
 160                                         }
 161                                 }
 162                         } );
 163                 },
 164                 function () { return mPass; }
 165         );
 166
 167         oTest.fnWaitTest(
 168                 "aiDisplay length is 9 when filtering on 'Mozilla'",
 169                 function () {
 170                         oSession.fnRestore();
 171
 172                         mPass = false;
 173                         oTable = $('#example').dataTable( {
 174                                 "bServerSide": true,
 175                 "sAjaxSource": "../../../examples/server_side/scripts/server_processing.php",
 176                                 "fnHeaderCallback": function ( nHead, aasData, iStart, iEnd, aiDisplay ) {
 177                                         if ( aiDisplay.length == 9 )
 178                                         {
 179                                                 mPass = true;
 180                                         }
 181                                 }
 182                         } );
 183                         oTable.fnFilter( "Mozilla" );
 184                 },
 185                 function () { return mPass; }
 186         );
 187
 188
 189
 190         oTest.fnComplete();
 191 } );