Index: third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-width-auto-004.html |
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+<!DOCTYPE html> |
+<!-- |
+ Any copyright is dedicated to the Public Domain. |
+ http://creativecommons.org/publicdomain/zero/1.0/ |
+ --> |
+<html> |
+ <head> |
+ <meta charset="utf-8"> |
+ <title>CSS Test: Testing min-width:auto & 'overflow' interaction</title> |
+ <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> |
+ <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#min-size-auto"> |
+ <link rel="match" href="flexbox-min-width-auto-004-ref.html"> |
+<!-- |
+ This testcase checks how "overflow-y" indirectly impacts the sizing |
+ behavior of flex items with "min-width:auto" (the new initial value |
+ for "min-width"), via its influence on "overflow-x". |
+ |
+ In particular, the flex-item-specific "min-width:auto" behavior is |
+ supposed to be disabled (e.g. we end up with min-width:0) when |
+ "overflow-x" is non-"visible". Moreover, when "overflow-y" is set to a |
+ scrolling value, it forces "overflow-x" to compute to a scrolling value |
+ as well, as described at |
+ http://www.w3.org/TR/css-overflow-3/#overflow-properties |
+ So, "overflow-y" has an indirect effect (via "overflow-x") here. |
+ --> |
+ <style> |
+ .flexbox { |
+ display: flex; |
+ width: 30px; /* Shrink flex items below min-width */ |
+ margin-bottom: 2px; /* (Just for spacing things out, visually) */ |
+ } |
+ |
+ .flexbox > * { |
+ /* Flex items have purple border: */ |
+ border: 2px dotted purple; |
+ } |
+ |
+ .flexbox > * > * { |
+ /* Flex items' contents are gray & fixed-size: */ |
+ background: gray; |
+ height: 40px; |
+ width: 80px; |
+ } |
+ |
+ .yvisible { overflow-y: visible; } |
+ .yhidden { overflow-y: hidden; } |
+ .yscroll { overflow-y: scroll; } |
+ .yauto { overflow-y: auto; } |
+ </style> |
+ </head> |
+ <body> |
+ <!-- min-width:auto should prevent shrinking below intrinsic width when |
+ the flex item has "overflow-y: visible", but not for any other |
+ overflow-y values (because of overflow-y's influence on overflow-x). |
+ --> |
+ <div class="flexbox"><div class="yvisible"><div></div></div></div> |
+ <div class="flexbox"><div class="yhidden"><div></div></div></div> |
+ <div class="flexbox"><div class="yscroll"><div></div></div></div> |
+ <div class="flexbox"><div class="yauto"><div></div></div></div> |
+ </body> |
+</html> |