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Unified Diff: third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-002c.html

Issue 1705363002: Import Mozilla's flexbox tests from csswg-test (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add test expectations for mac-specific failures Created 4 years, 10 months ago
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Index: third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-002c.html
diff --git a/third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-002c.html b/third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-002c.html
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index 0000000000000000000000000000000000000000..64a5320fcdd6a2b371277d901b76494e61bd44d5
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/csswg-test/vendor-imports/mozilla/mozilla-central-reftests/flexbox/flexbox-min-height-auto-002c.html
@@ -0,0 +1,71 @@
+<!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-height:auto</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-height-auto-002-ref.html">
+<!--
+ 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
+ (d) above, with "constraints in the other dimension" being
+ max-width-clamped "width".
+ -->
+ <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;
+ /* Flex items have sizing constraint in cross axis: */
+ max-width: 30px;
+ width: 60px;
+ }
+ </style>
+ </head>
+ <body>
+ <!-- Check for min-height:auto resolving correctly when the smallest
+ candidate value is: -->
+
+ <!-- *** (d) (with intrinsic aspect ratio) The height derived from ratio
+ and constraints in the other dimension *** -->
+ <!-- First, with a larger candidate 'flex-basis' value (from 'height') -->
+ <div class="flexbox">
+ <img style="height: 100px" src="support/solidblue.png" alt="blue square">
+ </div>
+ <!-- ...and now with a larger explicit 'flex-basis' value (which shouldn't
+ be considered for 'min-height:auto' anyway) -->
+ <div class="flexbox">
+ <img style="flex-basis: 100px" src="support/solidblue.png" alt="blue square">
+ </div>
+ <!-- ...and now with a smaller explicit 'flex-basis' value (which shouldn't
+ be considered for 'min-height:auto' anyway) -->
+ <div class="flexbox">
+ <img style="flex-basis: 10px" src="support/solidblue.png" alt="blue square">
+ </div>
+ </body>
+</html>

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