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<!DOCTYPE HTML>
<!--
Any copyright is dedicated to the Public Domain.
-->
<html><head>
<meta charset="utf-8">
<title>Reference: Testing track fallback values</title>
<link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151214">
<style type="text/css">
html,body {
color:black; background-color:white; font-size:16px; padding:0; margin:0;
}
.grid {
display: grid;
grid-auto-columns: minmax(1px,auto);
grid-template-rows: 0px 7px;
border: 2px solid black;
float: left;
margin-right: 20px;
}
.grid :last-child { background:grey; }
.grid :nth-child(2) { background:pink; }
x { background: lime; height:7px; }
</style>
</head>
<body>
<script>
document.body.style.display = "none";
var justify = [
"start",
// "end",
// "center",
// "start",
// "end",
"start",
"start",
"start",
"start",
"end",
"center",
"start",
// "end",
// "start",
// "end safe",
// "end",
"center",
// "center",
// "end",
// "end safe",
// "start",
"center",
// "end",
// "end safe",
// "left",
// "end",
];
var cols = [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ];
var widths = [ "0", "1", "2", "3", "4", "5", "6" ];
for (var j = 0; j < justify.length; ++j) {
// document.body.appendChild(document.createTextNode(justify[j])); // for debugging
var chunk = document.createElement('div');
chunk.setAttribute("style", "border:1px solid; padding:2px 10px; overflow:hidden");
for (var c = 0; c < cols.length; ++c) {
for (var w = 0; w < widths.length; ++w) {
// set this to true if you want to see all tests
var run_test = widths[w] < cols[c] || cols[c] == 0 || cols[c] == 1;
if (run_test) {
var grid = document.createElement('div');
grid.style.width = widths[w]+"px";
grid.className = "grid";
grid.style.justifyContent = justify[j];
var span = document.createElement('span');
span.style.gridColumn = "1 / span " + cols[c];
grid.appendChild(span);
for (var x = 0; x < cols[c]; ++x) {
grid.appendChild(document.createElement('x'));
}
// if (j < 5) { // The stretch tests.
if (j < 1) { // The stretch test.
if (c == 1)
grid.style.background = 'pink'
}
// if (j == 6 && cols[c] == 1) { // The 'safe end' tests.
if (j == 2 && cols[c] == 1) { // The 'safe end' tests.
if (widths[w] != 0) grid.style.justifyContent = 'end';
}
// if (j == 7 && cols[c] == 1) { // The 'safe center' tests.
if (j == 3 && cols[c] == 1) { // The 'safe center' tests.
if (widths[w] != 0) grid.style.justifyContent = 'center';
}
// if (j > 15) { // The space-around and space-evenly tests.
if (j > 7) { // The space-around and space-evenly tests.
if (cols[c] == 1) {
if (widths[w] == 0) {
if (grid.style.justifyContent != 'end') {
grid.style.justifyContent = 'start';
}
} else {
grid.style.justifyContent = 'center';
}
}
}
chunk.appendChild(grid);
}
}
}
document.body.appendChild(chunk);
}
document.body.style.display = "";
</script>
</body>
</html>