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diff --git a/test/render/flex/--flexbox-min-height-auto-001.htm b/test/render/flex/--flexbox-min-height-auto-001.htm new file mode 100644 index 00000000..a1d5d1e0 --- /dev/null +++ b/test/render/flex/--flexbox-min-height-auto-001.htm @@ -0,0 +1,105 @@ +<!DOCTYPE html> +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--><html> +<!-- Mirrored from test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/flexbox-min-height-auto-001.htm by HTTrack Website Copier/3.x [XR&CO'2014], Sat, 23 Dec 2023 16:15:11 GMT --> +<head> + <meta charset="utf-8"> + <title>CSS Test: Testing min-height:auto</title> + <link href="mailto:dholbert@mozilla.com" rel="author" title="Daniel Holbert"> + <link href="http://www.w3.org/TR/css-flexbox-1/#min-size-auto" rel="help"> + <link href="http://test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/reference/flexbox-min-height-auto-001-ref.htm" rel="match"> +<!-- + This testcase tests the used value of "min-height:auto" (the property's + initial value) on flex items in a vertical flex container. + + It's supposed to resolve to the smallest of: + a) The used 'flex-basis' (taken from 'height'), if 'flex-basis' is at its + initial value. + b) The computed 'max-height' property + c) If there's no intrinsic aspect ratio: the item's min-content height. + d) If there is an intrinsic aspect ratio: the item's height derived from + the ratio & constraints in the other dimension. + + We measure what the used value is by putting flex items in a small flex + container, which will shrink its items down to their min-height. + + This test checks for situations where we should resolve the min-height as + (a), (b), or (c) above. Another test will check (d). +--> + <style> + .flexbox { + display: flex; + flex-direction: column; + height: 1px; /* No available space; shrink flex items to min-height */ + margin-right: 2px; /* (Just for spacing things out, visually) */ + float: left; + } + + .flexbox > * { + /* Flex items have purple border: */ + border: 2px dotted purple; + } + + .flexbox > * > * { + /* Flex items' contents are gray & fixed-size: */ + background: gray; + width: 10px; + height: 80px; + } + </style> + </head> + <body> + <!-- Check for min-height:auto resolving correctly when the smallest + candidate value is: --> + <!-- *** (a) Used 'flex-basis' (from 'height') *** --> + <!-- First, without definite max-height: --> + <div class="flexbox"> + <div style="height: 50px"><div></div></div> + </div> + <!-- ...and now with definite (& large) 'max-height': --> + <div class="flexbox"> + <div style="height: 50px; max-height: 120px;"><div></div></div> + </div> + <!-- ...and now with used 'flex-basis' being a calc expression:--> + <div class="flexbox"> + <div style="height: calc(10% + 50px)"><div></div></div> + </div> + + <!-- *** (b) The computed 'max-height' *** --> + <!-- First, with a larger candidate 'flex-basis' value (from 'height') --> + <div class="flexbox"> + <div style="height: 100px; max-height:50px"><div></div></div> + </div> + <!-- ...and now with a larger explicit 'flex-basis' value (which shouldn't + be considered for 'min-height:auto' anyway) --> + <div class="flexbox"> + <div style="flex-basis: 100px; max-height:50px"><div></div></div> + </div> + <!-- ...and now with a smaller explicit 'flex-basis' value (which shouldn't + be considered for 'min-height:auto' anyway) --> + <div class="flexbox"> + <div style="flex-basis: 10px; max-height:50px"><div></div></div> + </div> + + <!-- *** (c) (no intrinsic aspect ratio) The min-content size *** --> + <!-- First, with a larger candidate 'flex-basis' value (from 'height') --> + <div class="flexbox"> + <div style="height: 100px"><div></div></div> + </div> + <!-- ...and now with a larger explicit 'flex-basis' value (which shouldn't + be considered for 'min-height:auto' anyway) --> + <div class="flexbox"> + <div style="flex-basis: 100px"><div></div></div> + </div> + <!-- ...and now with a smaller explicit 'flex-basis' value (which shouldn't + be considered for 'min-height:auto' anyway) --> + <div class="flexbox"> + <div style="flex-basis: 10px"><div></div></div> + </div> + + +</body> +<!-- Mirrored from test.csswg.org/suites/css-flexbox-1_dev/nightly-unstable/html/flexbox-min-height-auto-001.htm by HTTrack Website Copier/3.x [XR&CO'2014], Sat, 23 Dec 2023 16:15:11 GMT --> +</html>
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