grid-auto-placement-implicit-tracks-001.html (7207B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>CSS Grid Layout Test: Grid items auto-placement implicit tracks</title> 4 <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com"> 5 <link rel="help" href="https://drafts.csswg.org/css-grid-1/#auto-placement-algo"> 6 <meta name="assert" content="This test checks that auto-placement works properly even when implicit tracks have been created during the first steps of the placement algorithm."> 7 <style> 8 .grid { 9 display: grid; 10 position: relative; 11 grid-auto-columns: 100px; 12 grid-auto-rows: 50px; 13 margin: 10px; 14 } 15 .gridAutoFlowColumn { grid-auto-flow: column; } 16 .gridAutoFlowColumnDense { grid-auto-flow: column dense; } 17 .gridAutoFlowRowDense { grid-auto-flow: row dense; } 18 .grid > div { border: solid; } 19 </style> 20 21 <script src="/resources/testharness.js"></script> 22 <script src="/resources/testharnessreport.js"></script> 23 <script src="/resources/check-layout-th.js"></script> 24 25 <body onload="checkLayout('.grid')"> 26 <div id="log"></div> 27 28 <div class="grid"> 29 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 30 <div style="grid-column: span 2; grid-row: span 2;" 31 data-offset-x="0" data-offset-y="50" data-expected-width="200" data-expected-height="100">i2</div> 32 <div data-offset-x="0" data-offset-y="150" data-expected-width="100" data-expected-height="50">i3</div> 33 <div data-offset-x="100" data-offset-y="150" data-expected-width="100" data-expected-height="50">i4</div> 34 </div> 35 36 <div class="grid"> 37 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 38 <div style="grid-column: 1; grid-row: span 2;" 39 data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="100">i2</div> 40 <div data-offset-x="0" data-offset-y="150" data-expected-width="100" data-expected-height="50">i3</div> 41 <div data-offset-x="0" data-offset-y="200" data-expected-width="100" data-expected-height="50">i4</div> 42 </div> 43 44 <div class="grid"> 45 <div data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50">i1</div> 46 <div style="grid-column: span 2; grid-row: 1;" 47 data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50">i2</div> 48 <div data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50">i3</div> 49 <div data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50">i4</div> 50 </div> 51 52 <div class="grid gridAutoFlowRowDense"> 53 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 54 <div style="grid-column: span 2; grid-row: span 2;" 55 data-offset-x="0" data-offset-y="50" data-expected-width="200" data-expected-height="100">i2</div> 56 <div data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50">i3</div> 57 <div data-offset-x="0" data-offset-y="150" data-expected-width="100" data-expected-height="50">i4</div> 58 </div> 59 60 <div class="grid gridAutoFlowRowDense"> 61 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 62 <div style="grid-column: 1; grid-row: span 2;" 63 data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="100">i2</div> 64 <div data-offset-x="0" data-offset-y="150" data-expected-width="100" data-expected-height="50">i3</div> 65 <div data-offset-x="0" data-offset-y="200" data-expected-width="100" data-expected-height="50">i4</div> 66 </div> 67 68 <div class="grid gridAutoFlowRowDense"> 69 <div data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50">i1</div> 70 <div style="grid-column: span 2; grid-row: 1;" 71 data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50">i2</div> 72 <div data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50">i3</div> 73 <div data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50">i4</div> 74 </div> 75 76 <div class="grid gridAutoFlowColumn"> 77 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 78 <div style="grid-column: span 2; grid-row: span 2;" 79 data-offset-x="100" data-offset-y="0" data-expected-width="200" data-expected-height="100">i2</div> 80 <div data-offset-x="300" data-offset-y="0" data-expected-width="100" data-expected-height="50">i3</div> 81 <div data-offset-x="300" data-offset-y="50" data-expected-width="100" data-expected-height="50">i4</div> 82 </div> 83 84 <div class="grid gridAutoFlowColumn"> 85 <div data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 86 <div style="grid-column: 1; grid-row: span 2;" 87 data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100">i2</div> 88 <div data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50">i3</div> 89 <div data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50">i4</div> 90 </div> 91 92 <div class="grid gridAutoFlowColumn"> 93 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 94 <div style="grid-column: span 2; grid-row: 1;" 95 data-offset-x="100" data-offset-y="0" data-expected-width="200" data-expected-height="50">i2</div> 96 <div data-offset-x="300" data-offset-y="0" data-expected-width="100" data-expected-height="50">i3</div> 97 <div data-offset-x="400" data-offset-y="0" data-expected-width="100" data-expected-height="50">i4</div> 98 </div> 99 100 <div class="grid gridAutoFlowColumnDense"> 101 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 102 <div style="grid-column: span 2; grid-row: span 2;" 103 data-offset-x="100" data-offset-y="0" data-expected-width="200" data-expected-height="100">i2</div> 104 <div data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50">i3</div> 105 <div data-offset-x="300" data-offset-y="0" data-expected-width="100" data-expected-height="50">i4</div> 106 </div> 107 108 <div class="grid gridAutoFlowColumnDense"> 109 <div data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 110 <div style="grid-column: 1; grid-row: span 2;" 111 data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100">i2</div> 112 <div data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50">i3</div> 113 <div data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50">i4</div> 114 </div> 115 116 <div class="grid gridAutoFlowColumnDense"> 117 <div data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50">i1</div> 118 <div style="grid-column: span 2; grid-row: 1;" 119 data-offset-x="100" data-offset-y="0" data-expected-width="200" data-expected-height="50">i2</div> 120 <div data-offset-x="300" data-offset-y="0" data-expected-width="100" data-expected-height="50">i3</div> 121 <div data-offset-x="400" data-offset-y="0" data-expected-width="100" data-expected-height="50">i4</div> 122 </div> 123 124 </body>