layout/reftests/flexbox/pagination/flexbox-single-column-5.html

   1 <!DOCTYPE html>
   2 <!-- Any copyright is dedicated to the Public Domain.
   3      http://creativecommons.org/publicdomain/zero/1.0/ -->
   4 <html>
   5   <meta charset="utf-8">
   6   <title>CSS Flexbox Test: Fragmentation of block-size:auto single-line column flex container in a zero block-size multicol</title>
   7   <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
   8   <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
   9   <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
  10   <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
  11   <link rel="match" href="flexbox-single-column-5-ref.html">
  12   <meta name="assert" content="This test verifies fragmentation of flex containers can make progress in a zero block-size multicol.">
  13
  14   <style>
  15   .multicol {
  16     column-count: 2;
  17     block-size: 0;
  18     border: 1px solid black;
  19     margin-block-end: 30px; /* Just to separate each sub-testcase visually. */
  20   }
  21
  22   .flexContainer {
  23     display: flex;
  24     flex-wrap: nowrap;
  25     flex-direction: column;
  26     padding: 1px;
  27   }
  28
  29   .boxDecorationBreak {
  30     padding: 5px;
  31     box-decoration-break: clone;
  32   }
  33
  34   </style>
  35
  36   <body>
  37     <!-- Basic one with padding on the flex container.-->
  38     <div class="multicol">
  39       <div class="flexContainer">
  40         <div>abc</div><div>def</div>
  41       </div>
  42     </div>
  43
  44     <!-- Larger padding and box-decoration-break:clone on the flex container.-->
  45     <div class="multicol">
  46       <div class="flexContainer boxDecorationBreak">
  47         <div>abc</div><div>def</div>
  48       </div>
  49     </div>
  50   </body>
  51 </html>