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DataTables/media/unit_testing/tests_onhold/1_dom/bInfiniteScroll.js

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// DATA_TEMPLATE: dom_data
oTest.fnStart( "bInfiniteScroll" );
$(document).ready( function () {
var oTable = $('#example').dataTable( {
"bScrollInfinite": true,
"sScrollY": "200px"
} );
oTest.fnTest(
"10 rows by default",
null,
function () { return $('#example tbody tr').length == 10; }
);
oTest.fnTest(
"Info",
null,
function () { return $('#example_info').html() == "Showing 1 to 10 of 57 entries"; }
);
oTest.fnTest(
"Get nodes",
null,
function () { return $('#example tbody>tr').length == 10; }
);
oTest.fnWaitTest(
"Scroll on 20px adds 10 rows",
function () { $('div.dataTables_scrollBody').scrollTop(20); },
function () { return $('#example tbody tr').length == 20; }
);
oTest.fnTest(
"Info after 20px scroll",
null,
function () { return $('#example_info').html() == "Showing 1 to 20 of 57 entries"; }
);
oTest.fnTest(
"Get nodes after 20px scroll",
null,
function () { return $('#example tbody>tr').length == 20; }
);
oTest.fnTest(
"Scroll on 10px more results in the same number of rows",
function () { $('div.dataTables_scrollBody').scrollTop(30); },
function () { return $('#example tbody tr').length == 20; }
);
oTest.fnTest(
"Info after 10 more px scroll",
null,
function () { return $('#example_info').html() == "Showing 1 to 20 of 57 entries"; }
);
oTest.fnWaitTest(
"Scroll to 240px adds another 10 rows",
function () { $('div.dataTables_scrollBody').scrollTop(240); },
function () { return $('#example tbody tr').length == 30; }
);
oTest.fnTest(
"Info after 240px scroll",
null,
function () { return $('#example_info').html() == "Showing 1 to 30 of 57 entries"; }
);
oTest.fnTest(
"Get nodes after 240px scroll",
null,
function () { return $('#example tbody>tr').length == 30; }
);
oTest.fnTest(
"Filtering will drop back to 10 rows",
function () {
$('div.dataTables_scrollBody').scrollTop(0);
oTable.fnFilter('gec')
},
function () { return $('#example tbody tr').length == 10; }
);
oTest.fnTest(
"Info after filtering",
null,
function () { return $('#example_info').html() == "Showing 1 to 10 of 20 entries (filtered from 57 total entries)"; }
);
oTest.fnTest(
"Get nodes after filtering",
null,
function () { return $('#example tbody>tr').length == 10; }
);
oTest.fnWaitTest(
"Scroll after filtering adds 10",
function () { $('div.dataTables_scrollBody').scrollTop(20); },
function () { return $('#example tbody tr').length == 20; }
);
oTest.fnTest(
"Get nodes after filtering",
null,
function () { return $('#example tbody>tr').length == 20; }
);
oTest.fnTest(
"Sorting will drop back to 10 rows",
function () { oTable.fnSort([[1,'asc']]) },
function () { return $('#example tbody tr').length == 10; }
);
oTest.fnWaitTest(
"Scroll after sorting adds 10",
function () { $('div.dataTables_scrollBody').scrollTop(20); },
function () { return $('#example tbody tr').length == 20; }
);
oTest.fnTest(
"Get nodes after scrolling",
null,
function () { return $('#example tbody>tr').length == 20; }
);
oTest.fnComplete();
} );