tests_onhold/3_ajax/fnHeaderCallback.js

// DATA_TEMPLATE: empty_table
oTest.fnStart( "fnHeaderCallback" );

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