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comparison: layout/reftests/flexbox/flexbox-minSize-vert-1.xhtml
layout/reftests/flexbox/flexbox-minSize-vert-1.xhtml
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| 1 <?xml version="1.0" encoding="UTF-8"?> | |
| 2 <!-- | |
| 3 Any copyright is dedicated to the Public Domain. | |
| 4 http://creativecommons.org/publicdomain/zero/1.0/ | |
| 5 --> | |
| 6 <!-- | |
| 7 This test checks that we correctly handle flex items with an explicit | |
| 8 "min-height: -moz-min-content". | |
| 9 | |
| 10 We check that such flex items can't shrink below their min-content height, | |
| 11 unless we explicitly reduce their min-height with e.g. "min-height: 0". | |
| 12 --> | |
| 13 <html xmlns="http://www.w3.org/1999/xhtml"> | |
| 14 <head> | |
| 15 <style> | |
| 16 div.flexbox { | |
| 17 height: 140px; | |
| 18 display: flex; | |
| 19 flex-direction: column; | |
| 20 margin-right: 5px; | |
| 21 font-size: 8px; | |
| 22 border: 1px dotted black; | |
| 23 float: left; | |
| 24 } | |
| 25 div.flexbox > * { | |
| 26 margin-bottom: 20px; | |
| 27 border: 1px dashed green; | |
| 28 background: lightblue; | |
| 29 width: 40px; | |
| 30 min-height: -moz-min-content; /* not yet supported -- see bug 852367 */ | |
| 31 } | |
| 32 div.smallSize { height: 5px; } | |
| 33 div.smallFlexBasis { flex-basis: 2px; } | |
| 34 div.zeroMinHeight { min-height: 0; } | |
| 35 | |
| 36 </style> | |
| 37 </head> | |
| 38 <body> | |
| 39 | |
| 40 <!-- Check that we honor "min-height: min-content" as a lower-bound when | |
| 41 sizing flex items. --> | |
| 42 <div class="flexbox"> | |
| 43 <div>a b</div> | |
| 44 <div class="smallSize">a b</div> | |
| 45 <div class="smallFlexBasis">a b</div> | |
| 46 </div> | |
| 47 | |
| 48 <!-- ... EVEN if our flex container is small and we're overflowing. --> | |
| 49 <div class="flexbox smallSize"> | |
| 50 <div>a b</div> | |
| 51 <div class="smallSize">a b</div> | |
| 52 <div class="smallFlexBasis">a b</div> | |
| 53 </div> | |
| 54 | |
| 55 <!-- Test that we don't clamp when we've got "min-height: 0" on our | |
| 56 flex items, though. --> | |
| 57 <div class="flexbox"> | |
| 58 <div class="zeroMinHeight">a b</div> | |
| 59 <div class="zeroMinHeight smallSize">a b</div> | |
| 60 <div class="zeroMinHeight smallFlexBasis">a b</div> | |
| 61 </div> | |
| 62 | |
| 63 <!-- ... and similarly, when we have a small flex container and we trigger | |
| 64 shrinking behavior, flex items with "min-height: 0" are allowed to | |
| 65 shrink past their min-content height. --> | |
| 66 <div class="flexbox smallSize"> | |
| 67 <div class="zeroMinHeight">a b</div> | |
| 68 <div class="zeroMinHeight smallSize">a b</div> | |
| 69 <div class="zeroMinHeight smallFlexBasis">a b</div> | |
| 70 </div> | |
| 71 | |
| 72 </body> | |
| 73 </html> |
