test_box_size_keywords.html

<!DOCTYPE HTML>

<html>

<head>

  <title>Test for keywords on box sizing properties</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="property_database.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1122253">Mozilla Bug 1122253</a>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1496558">Mozilla Bug 1496558</a>

<style>

#outer {

  position: absolute;

  width: 200px;

  height: 200px;

#horizontal, #vertical {

  background-color: #ccc;

  line-height: 1px;

#vertical {

  writing-mode: vertical-rl;

  position: relative;

  top: 10px;

.small, .big {

  display: inline-block;

  block-size: 10px;

.small {

  background-image: linear-gradient(to bottom right, black, fuchsia);

  inline-size: 10px;

.big {

  background-image: linear-gradient(to bottom right, black, cyan);

  inline-size: 90px;

</style>

<div id=outer>

  <div id=horizontal><span class=small></span><span class=big></span><span class=big></span><span class=big></span></div>

  <div id=vertical><span class=small></span><span class=big></span><span class=big></span><span class=big></span></div>

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 1122253 and Bug 1496558 **/

// Test that the -moz-available, min-content, max-content, and

// fit-content keywords are usable only on width, when the writing

// mode is horizontal, or height, when the writing mode is vertical,

// and that they are always available on inline-size and never on

// block-size.  When used on the wrong properties, they should be

// equivalent to unset.

//

// Also test the corresponding min-* and max-* properties.

var gTests = [

  { orientation: "horizontal", property: "width", specified_value: "-moz-available", computed_value: "200px", },

  { orientation: "horizontal", property: "width", specified_value: "min-content", computed_value: "90px", },

  { orientation: "horizontal", property: "width", specified_value: "max-content", computed_value: "280px", },

  { orientation: "horizontal", property: "width", specified_value: "fit-content", computed_value: "200px", },

  { orientation: "horizontal", property: "inline-size", specified_value: "-moz-available", computed_value: "200px", },

  { orientation: "horizontal", property: "inline-size", specified_value: "min-content", computed_value: "90px", },

  { orientation: "horizontal", property: "inline-size", specified_value: "max-content", computed_value: "280px", },

  { orientation: "horizontal", property: "inline-size", specified_value: "fit-content", computed_value: "200px", },

  { orientation: "horizontal", property: "min-width", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", property: "min-width", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", property: "min-width", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", property: "min-width", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", property: "min-inline-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", property: "min-inline-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", property: "min-inline-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", property: "min-inline-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", property: "max-width", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", property: "max-width", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", property: "max-width", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", property: "max-width", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", property: "max-inline-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", property: "max-inline-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", property: "max-inline-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", property: "max-inline-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", property: "height", specified_value: "-moz-available", computed_value: "200px", },

  { orientation: "vertical", property: "height", specified_value: "min-content", computed_value: "90px", },

  { orientation: "vertical", property: "height", specified_value: "max-content", computed_value: "280px", },

  { orientation: "vertical", property: "height", specified_value: "fit-content", computed_value: "200px", },

  { orientation: "vertical", property: "inline-size", specified_value: "-moz-available", computed_value: "200px", },

  { orientation: "vertical", property: "inline-size", specified_value: "min-content", computed_value: "90px", },

  { orientation: "vertical", property: "inline-size", specified_value: "max-content", computed_value: "280px", },

  { orientation: "vertical", property: "inline-size", specified_value: "fit-content", computed_value: "200px", },

  { orientation: "vertical", property: "min-height", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", property: "min-height", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", property: "min-height", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", property: "min-height", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", property: "min-inline-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", property: "min-inline-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", property: "min-inline-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", property: "min-inline-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", property: "max-height", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", property: "max-height", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", property: "max-height", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", property: "max-height", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", property: "max-inline-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", property: "max-inline-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", property: "max-inline-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", property: "max-inline-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", prerequisites: "width: 30px; ", property: "width", specified_value: "-moz-available", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "width: 30px; ", property: "width", specified_value: "min-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "width: 30px; ", property: "width", specified_value: "max-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "width: 30px; ", property: "width", specified_value: "fit-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "-moz-available", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "min-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "max-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "fit-content", computed_value: "20px", },

  { orientation: "vertical", prerequisites: "min-width: 30px; ", property: "min-width", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", prerequisites: "min-width: 30px; ", property: "min-width", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", prerequisites: "min-width: 30px; ", property: "min-width", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", prerequisites: "min-width: 30px; ", property: "min-width", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", prerequisites: "max-width: 30px; ", property: "max-width", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", prerequisites: "max-width: 30px; ", property: "max-width", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", prerequisites: "max-width: 30px; ", property: "max-width", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", prerequisites: "max-width: 30px; ", property: "max-width", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "vertical", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "vertical", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "vertical", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "vertical", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", prerequisites: "height: 30px; ", property: "height", specified_value: "-moz-available", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "height: 30px; ", property: "height", specified_value: "min-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "height: 30px; ", property: "height", specified_value: "max-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "height: 30px; ", property: "height", specified_value: "fit-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "-moz-available", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "min-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "max-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "block-size: 30px; ", property: "block-size", specified_value: "fit-content", computed_value: "20px", },

  { orientation: "horizontal", prerequisites: "min-height: 30px; ", property: "min-height", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", prerequisites: "min-height: 30px; ", property: "min-height", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", prerequisites: "min-height: 30px; ", property: "min-height", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", prerequisites: "min-height: 30px; ", property: "min-height", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", prerequisites: "min-block-size: 30px; ", property: "min-block-size", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", prerequisites: "max-height: 30px; ", property: "max-height", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", prerequisites: "max-height: 30px; ", property: "max-height", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", prerequisites: "max-height: 30px; ", property: "max-height", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", prerequisites: "max-height: 30px; ", property: "max-height", specified_value: "fit-content", computed_value: "fit-content", },

  { orientation: "horizontal", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "-moz-available", computed_value: "-moz-available", },

  { orientation: "horizontal", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "min-content", computed_value: "min-content", },

  { orientation: "horizontal", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "max-content", computed_value: "max-content", },

  { orientation: "horizontal", prerequisites: "max-block-size: 30px; ", property: "max-block-size", specified_value: "fit-content", computed_value: "fit-content", },

];

gTests.forEach(function(t) {

  var e = document.getElementById(t.orientation);

  is(get_computed_value(getComputedStyle(e), t.property), t.computed_value,

     `${t.orientation} ${t.property}:${t.specified_value}`);

});

</script>

</pre>

</body>

</html>

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