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Diffstat (limited to 'testing/web-platform/tests/css/css-flexbox/flexbox-min-width-auto-004.html')
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diff --git a/testing/web-platform/tests/css/css-flexbox/flexbox-min-width-auto-004.html b/testing/web-platform/tests/css/css-flexbox/flexbox-min-width-auto-004.html new file mode 100644 index 0000000000..a090f2154f --- /dev/null +++ b/testing/web-platform/tests/css/css-flexbox/flexbox-min-width-auto-004.html @@ -0,0 +1,61 @@ +<!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> |