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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Box Alignment Test: computed value of normal on *-gap properties</title>
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
<link rel="help" href="https://www.w3.org/TR/css-align-3/#column-row-gap">
<meta assert="The computed value of [row-|column-]?gap is normal for all elements it applies to. Checking explicitely because earlier version of the spec called for 0px in some cases.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#col,
#grid,
#flex {
/* Not using the shorthand because that's not what we're interested in,
and there are implementations that support column-gap without supporting the shorthand */
colum-gap: normal;
row-gap: normal;
float: right; /* for shrinkwrap*/
}
#col {
column-count: 2;
column-width: 50px;
}
#grid {
display: grid;
grid-template-columns: 50px 50px;
grid-template-rows: 50px 50px;
}
#flex {
display: flex;
}
#flex * { width: 50px; height: 50px;}
</style>
<body>
<div id="log"></div>
<div id=col></div>
<div id=grid></div>
<div id=flex><span></span><span></span></div>
<script>
test(
function(){
var target = document.getElementById("col");
assert_equals(getComputedStyle(target).columnGap, "normal");
}, "colum-gap:normal computes to normal on multicol elements");
test(
function(){
var target = document.getElementById("col");
assert_equals(getComputedStyle(target).rowGap, "normal");
}, "row-gap:normal computes to normal on multicol elements");
test(
function(){
var target = document.getElementById("grid");
assert_equals(getComputedStyle(target).columnGap, "normal");
}, "colum-gap:normal computes to normal on grid");
test(
function(){
var target = document.getElementById("grid");
assert_equals(getComputedStyle(target).rowGap, "normal");
}, "row-gap:normal computes to normal on grid");
test(
function(){
var target = document.getElementById("flex");
assert_equals(getComputedStyle(target).columnGap, "normal");
}, "colum-gap:normal (main axis) computes to normal on flexbox");
test(
function(){
var target = document.getElementById("flex");
assert_equals(getComputedStyle(target).rowGap, "normal");
}, "row-gap:normal (cross axis) computes to normal on flexbox");
</script>
</body>
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