1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/reftests/flexbox/flexbox-minSize-vert-1.xhtml Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,73 @@ 1.4 +<?xml version="1.0" encoding="UTF-8"?> 1.5 +<!-- 1.6 + Any copyright is dedicated to the Public Domain. 1.7 + http://creativecommons.org/publicdomain/zero/1.0/ 1.8 +--> 1.9 +<!-- 1.10 + This test checks that we correctly handle flex items with an explicit 1.11 + "min-height: -moz-min-content". 1.12 + 1.13 + We check that such flex items can't shrink below their min-content height, 1.14 + unless we explicitly reduce their min-height with e.g. "min-height: 0". 1.15 +--> 1.16 +<html xmlns="http://www.w3.org/1999/xhtml"> 1.17 + <head> 1.18 + <style> 1.19 + div.flexbox { 1.20 + height: 140px; 1.21 + display: flex; 1.22 + flex-direction: column; 1.23 + margin-right: 5px; 1.24 + font-size: 8px; 1.25 + border: 1px dotted black; 1.26 + float: left; 1.27 + } 1.28 + div.flexbox > * { 1.29 + margin-bottom: 20px; 1.30 + border: 1px dashed green; 1.31 + background: lightblue; 1.32 + width: 40px; 1.33 + min-height: -moz-min-content; /* not yet supported -- see bug 852367 */ 1.34 + } 1.35 + div.smallSize { height: 5px; } 1.36 + div.smallFlexBasis { flex-basis: 2px; } 1.37 + div.zeroMinHeight { min-height: 0; } 1.38 + 1.39 + </style> 1.40 + </head> 1.41 + <body> 1.42 + 1.43 + <!-- Check that we honor "min-height: min-content" as a lower-bound when 1.44 + sizing flex items. --> 1.45 + <div class="flexbox"> 1.46 + <div>a b</div> 1.47 + <div class="smallSize">a b</div> 1.48 + <div class="smallFlexBasis">a b</div> 1.49 + </div> 1.50 + 1.51 + <!-- ... EVEN if our flex container is small and we're overflowing. --> 1.52 + <div class="flexbox smallSize"> 1.53 + <div>a b</div> 1.54 + <div class="smallSize">a b</div> 1.55 + <div class="smallFlexBasis">a b</div> 1.56 + </div> 1.57 + 1.58 + <!-- Test that we don't clamp when we've got "min-height: 0" on our 1.59 + flex items, though. --> 1.60 + <div class="flexbox"> 1.61 + <div class="zeroMinHeight">a b</div> 1.62 + <div class="zeroMinHeight smallSize">a b</div> 1.63 + <div class="zeroMinHeight smallFlexBasis">a b</div> 1.64 + </div> 1.65 + 1.66 + <!-- ... and similarly, when we have a small flex container and we trigger 1.67 + shrinking behavior, flex items with "min-height: 0" are allowed to 1.68 + shrink past their min-content height. --> 1.69 + <div class="flexbox smallSize"> 1.70 + <div class="zeroMinHeight">a b</div> 1.71 + <div class="zeroMinHeight smallSize">a b</div> 1.72 + <div class="zeroMinHeight smallFlexBasis">a b</div> 1.73 + </div> 1.74 + 1.75 + </body> 1.76 +</html>