[6286] | 1 | // DATA_TEMPLATE: dom_data |
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| 2 | oTest.fnStart( "bAutoWidth" ); |
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| 3 | |
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| 4 | /* It's actually a little tricky to test this. We can't test absolute numbers because |
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| 5 | * different browsers and different platforms will render the width of the columns slightly |
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| 6 | * differently. However, we certainly can test the principle of what should happen (column |
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| 7 | * width doesn't change over pages) |
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| 8 | */ |
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| 9 | |
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| 10 | $(document).ready( function () { |
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| 11 | /* Check the default */ |
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| 12 | var oTable = $('#example').dataTable(); |
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| 13 | var oSettings = oTable.fnSettings(); |
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| 14 | |
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| 15 | oTest.fnTest( |
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| 16 | "Auto width is enabled by default", |
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| 17 | null, |
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| 18 | function () { return oSettings.oFeatures.bAutoWidth; } |
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| 19 | ); |
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| 20 | |
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| 21 | oTest.fnTest( |
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| 22 | "First column has a width assigned to it", |
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| 23 | null, |
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| 24 | function () { return $('#example thead th:eq(0)').attr('style').match(/width/i); } |
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| 25 | ); |
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| 26 | |
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| 27 | /* |
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| 28 | This would seem like a better test - but there appear to be difficulties with tables |
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| 29 | which are bigger (calculated) than there is actually room for. I suspect this is actually |
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| 30 | a bug in datatables |
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| 31 | oTest.fnTest( |
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| 32 | "Check column widths on first page match second page", |
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| 33 | null, |
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| 34 | function () { |
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| 35 | var anThs = $('#example thead th'); |
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| 36 | var a0 = anThs[0].offsetWidth; |
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| 37 | var a1 = anThs[1].offsetWidth; |
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| 38 | var a2 = anThs[2].offsetWidth; |
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| 39 | var a3 = anThs[3].offsetWidth; |
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| 40 | var a4 = anThs[4].offsetWidth; |
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| 41 | $('#example_next').click(); |
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| 42 | var b0 = anThs[0].offsetWidth; |
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| 43 | var b1 = anThs[1].offsetWidth; |
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| 44 | var b2 = anThs[2].offsetWidth; |
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| 45 | var b3 = anThs[3].offsetWidth; |
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| 46 | var b4 = anThs[4].offsetWidth; |
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| 47 | console.log( a0, b0, a1, b1, a2, b2, a3, b3 ); |
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| 48 | if ( a0==b0 && a1==b1 && a2==b2 && a3==b3 ) |
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| 49 | return true; |
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| 50 | else |
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| 51 | return false; |
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| 52 | } |
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| 53 | ); |
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| 54 | |
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| 55 | oTest.fnTest( |
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| 56 | "Check column widths on second page match thid page", |
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| 57 | null, |
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| 58 | function () { |
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| 59 | var anThs = $('#example thead th'); |
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| 60 | var a0 = anThs[0].offsetWidth; |
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| 61 | var a1 = anThs[1].offsetWidth; |
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| 62 | var a2 = anThs[2].offsetWidth; |
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| 63 | var a3 = anThs[3].offsetWidth; |
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| 64 | var a4 = anThs[4].offsetWidth; |
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| 65 | $('#example_next').click(); |
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| 66 | var b0 = anThs[0].offsetWidth; |
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| 67 | var b1 = anThs[1].offsetWidth; |
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| 68 | var b2 = anThs[2].offsetWidth; |
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| 69 | var b3 = anThs[3].offsetWidth; |
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| 70 | var b4 = anThs[4].offsetWidth; |
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| 71 | if ( a0==b0 && a1==b1 && a2==b2 && a3==b3 ) |
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| 72 | return true; |
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| 73 | else |
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| 74 | return false; |
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| 75 | } |
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| 76 | ); |
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| 77 | */ |
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| 78 | |
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| 79 | /* Check can disable */ |
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| 80 | oTest.fnTest( |
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| 81 | "Auto width can be disabled", |
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| 82 | function () { |
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| 83 | oSession.fnRestore(); |
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| 84 | oTable = $('#example').dataTable( { |
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| 85 | "bAutoWidth": false |
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| 86 | } ); |
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| 87 | oSettings = oTable.fnSettings(); |
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| 88 | }, |
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| 89 | function () { return oSettings.oFeatures.bAutoWidth == false; } |
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| 90 | ); |
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| 91 | |
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| 92 | oTest.fnTest( |
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| 93 | "First column does not have a width assigned to it", |
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| 94 | null, |
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| 95 | function () { return $('#example thead th:eq(0)').attr('style') == null; } |
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| 96 | ); |
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| 97 | |
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| 98 | /* |
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| 99 | oTest.fnTest( |
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| 100 | "Check column widths on first page do not match second page", |
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| 101 | null, |
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| 102 | function () { |
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| 103 | var anThs = $('#example thead th'); |
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| 104 | var a0 = anThs[0].offsetWidth; |
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| 105 | var a1 = anThs[1].offsetWidth; |
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| 106 | var a2 = anThs[2].offsetWidth; |
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| 107 | var a3 = anThs[3].offsetWidth; |
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| 108 | var a4 = anThs[4].offsetWidth; |
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| 109 | $('#example_next').click(); |
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| 110 | var b0 = anThs[0].offsetWidth; |
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| 111 | var b1 = anThs[1].offsetWidth; |
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| 112 | var b2 = anThs[2].offsetWidth; |
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| 113 | var b3 = anThs[3].offsetWidth; |
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| 114 | var b4 = anThs[4].offsetWidth; |
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| 115 | if ( a0==b0 && a1==b1 && a2==b2 && a3==b3 ) |
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| 116 | return false; |
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| 117 | else |
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| 118 | return true; |
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| 119 | } |
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| 120 | ); |
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| 121 | */ |
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| 122 | |
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| 123 | /* Enable makes no difference */ |
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| 124 | oTest.fnTest( |
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| 125 | "Auto width enabled override", |
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| 126 | function () { |
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| 127 | oSession.fnRestore(); |
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| 128 | oTable = $('#example').dataTable( { |
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| 129 | "bAutoWidth": true |
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| 130 | } ); |
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| 131 | oSettings = oTable.fnSettings(); |
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| 132 | }, |
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| 133 | function () { return oSettings.oFeatures.bAutoWidth; } |
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| 134 | ); |
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| 135 | |
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| 136 | |
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| 137 | oTest.fnComplete(); |
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| 138 | } ); |
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