1 files changed, 69 insertions, 0 deletions
diff --git a/dom/grid/test/chrome/test_grid_object.html b/dom/grid/test/chrome/test_grid_object.html
new file mode 100644
index 000000000..b68152b61
--- /dev/null
+++ b/dom/grid/test/chrome/test_grid_object.html
@@ -0,0 +1,69 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<script type="text/javascript" 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;
+	background-color: #f00;
+}
+.box {
+	background-color: #444;
+	color: #fff;
+}
+</style>
+
+<script>
+'use strict';
+
+SimpleTest.waitForExplicitFinish();
+
+function runTests() {
+	var wrapper = document.getElementById("wrapper");
+	var boxA = document.getElementById("boxA");
+	
+	// test function existence
+	is(typeof(wrapper.getGridFragments), "function",
+		"getGridFragments function exists."
+	);
+	
+	// test that display:grid elements have grids and display:block elements don't	
+	is(boxA.getGridFragments().length, 0, "No grid on display:block styled objects.");
+	is(wrapper.getGridFragments().length, 1,
+		"One grid on an un-fragmented display:grid styled object."
+	);
+	
+	if (wrapper.getGridFragments().length == 1) {
+		var grid = wrapper.getGridFragments()[0];
+		
+		isnot(typeof(grid.cols), "undefined", "Grid.cols property exists.");
+		isnot(typeof(grid.rows), "undefined", "Grid.rows property exists.");
+	}
+	
+	SimpleTest.finish();
+}
+</script>
+</head>
+<body onLoad="runTests();">
+
+	<div id="wrapper" class="wrapper">
+		<div id="boxA" class="box a">A</div>
+		<div class="box b">B</div>
+		<div class="box c">C</div>
+		<div class="box d">D</div>
+		<div class="box e">E</div>
+		<div class="box f">F</div>
+		<div class="box g">G</div>
+		<div class="box h">H</div>
+	</div>
+	
+</body>
+</html>