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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<style>
body {
margin: 40px;
}
.wrapper {
display: grid;
width: 400px;
grid-gap: 10px;
grid-template-columns: 100px 1fr 1fr 100px;
}
.oh {
overflow: hidden;
}
.box {
background-color: #444;
color: #fff;
}
</style>
<script>
"use strict";
SimpleTest.waitForExplicitFinish();
function runTests() {
// Test 1: elements styled with display:grid
let idsWithGrid = [
"gridDiv",
"gridFieldset",
"gridButton",
"gridDivOh",
"gridFieldsetOh",
"gridButtonOh",
];
for (let id of idsWithGrid) {
let wrapper = document.getElementById(id);
// test function existence
is(typeof(wrapper.getGridFragments), "function",
id + ": getGridFragments function exists."
);
// test that wrapper has one grid
let gridFragments = wrapper.getGridFragments();
is(gridFragments.length, 1,
id + ": one grid on an un-fragmented display:grid styled element."
);
// test that the grid has cols and rows properties
if (gridFragments.length) {
let grid = gridFragments[0];
isnot(typeof(grid.cols), "undefined", id + ": Grid.cols property exists.");
isnot(typeof(grid.rows), "undefined", id + ": Grid.rows property exists.");
}
}
// Test 2: elements styled without display:grid
let idsWithoutGrid = [
"boxA",
];
for (let id of idsWithoutGrid) {
let wrapper = document.getElementById(id);
// test that wrapper has no grid
let gridFragments = wrapper.getGridFragments();
is(gridFragments.length, 0,
id + ": no grid on element."
);
}
SimpleTest.finish();
}
</script>
</head>
<body onLoad="runTests();">
<div id="gridDiv" class="wrapper">
<div id="boxA" class="box">A</div>
</div>
<fieldset id="gridFieldset" class="wrapper">
<legend>a fieldset</legend>
<label for="name">name</label>
<input id="name">
</fieldset>
<button id="gridButton" class="wrapper">
<span style="grid-row:2">test</span>
</button>
<div id="gridDivOh" class="wrapper oh">
<div id="boxAOh" class="box">A</div>
</div>
<fieldset id="gridFieldsetOh" class="wrapper oh">
<legend>a fieldset</legend>
<label for="nameOh">name</label>
<input id="nameOh">
</fieldset>
<button id="gridButtonOh" class="wrapper oh">
<span style="grid-row:2">test</span>
</button>
</body>
</html>
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