1 files changed, 117 insertions, 0 deletions
diff --git a/dom/grid/test/chrome/test_grid_lines.html b/dom/grid/test/chrome/test_grid_lines.html
new file mode 100644
index 000000000..3f98f3ca0
--- /dev/null
+++ b/dom/grid/test/chrome/test_grid_lines.html
@@ -0,0 +1,117 @@
+<!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: 50px [first] repeat(3, [divider] 100px) [last];
+	grid-template-rows: [top1] repeat(1, [top2] 50px) [bot];
+	background-color: #f00;
+}
+.box {
+	background-color: #444;
+	color: #fff;
+}
+</style>
+
+<script>
+'use strict';
+
+SimpleTest.waitForExplicitFinish();
+
+function runTests() {
+	var wrapper = document.getElementById("wrapper");
+	var grid = wrapper.getGridFragments()[0];
+	
+	// test property existence
+	isnot(typeof(grid.cols.lines), "undefined", "Grid.cols.lines property exists.");
+	
+	if (typeof(grid.cols.lines) != "undefined") {
+		// test column line count
+		is(grid.cols.lines.length, 5,
+			"Grid.cols.lines property has length that matches grid-template-columns."
+		);
+	
+		if (grid.cols.lines.length == 5) {
+			// test column line position
+			is(grid.cols.lines[1].start, 50, "Grid column line 2 position is as expected.");
+
+			// test column line width
+			is(grid.cols.lines[1].breadth, 10, "Grid column line 2 width is as expected.");
+
+			// test column line number
+			is(grid.cols.lines[3].number, 4, "Grid column line 4 number is as expected.");
+
+			// test column line names
+			is(grid.cols.lines[0].names.length, 0, "Grid column line 1 has no names.");
+			
+			is(grid.cols.lines[1].names.length, 2, "Grid column line 2 has 2 names.");
+			isnot(grid.cols.lines[1].names.indexOf("first"), -1,
+				"Grid column line 2 has the name 'first'."
+			);
+			isnot(grid.cols.lines[1].names.indexOf("divider"), -1,
+				"Grid column line 2 has the name 'divider'."
+			);
+			
+			is(grid.cols.lines[4].names.length, 1, "Grid column line 5 has 1 name.");
+			isnot(grid.cols.lines[4].names.indexOf("last"), -1,
+				"Grid column line 5 has the name 'last'."
+			);
+		}
+	}
+	
+	// test property existence
+	isnot(typeof(grid.rows.lines), "undefined", "Grid.rows.lines property exists.");
+	
+	if (typeof(grid.rows.lines) != "undefined") {
+		// test column line count
+		is(grid.rows.lines.length, 3,
+			"Grid.rows.lines property has length that matches grid-template-rows."
+		);
+	
+		if (grid.rows.lines.length == 3) {
+			// test row line names
+			is(grid.rows.lines[0].names.length, 2, "Grid row line 1 has 2 names.");
+			isnot(grid.rows.lines[0].names.indexOf("top1"), -1,
+				"Grid row line 1 has the name 'top1'."
+			);
+			isnot(grid.rows.lines[0].names.indexOf("top2"), -1,
+				"Grid row line 1 has the name 'top2'."
+			);
+			
+			is(grid.rows.lines[1].names.length, 1, "Grid row line 2 has 1 name.");
+			isnot(grid.rows.lines[1].names.indexOf("bot"), -1,
+				"Grid row line 2 has the name 'bot'."
+			);
+			
+			is(grid.rows.lines[2].names.length, 0, "Grid row line 3 has no names.");
+		}
+	}
+	
+	SimpleTest.finish();
+}
+</script>
+</head>
+<body onLoad="runTests();">
+
+	<div id="wrapper" class="wrapper">
+		<div id="boxA" class="box a">A</div>
+		<div id="boxB" class="box b">B</div>
+		<div id="boxC" 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>