LayoutTests/fast/css-grid-layout/grid-element-change-columns-repaint.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <script src="../repaint/resources/text-based-repaint.js"></script>
 <script>
 function repaintTest()
 {
     var gridElement = document.getElementsByClassName("grid")[0];
     gridElement.style.gridTemplateColumns = "minmax(50px, 180px) 100px 100px";
 }
 window.addEventListener("load", runRepaintTest, false);
 </script>
 <link href="../css-intrinsic-dimensions/resources/width-keyword-classes.css" rel="stylesheet">
 <link href="resources/grid.css" rel="stylesheet">
 <style>
 body {
     font: 10px/1 Ahem;
 }

 .grid {
     grid-template-rows: 50px;
     grid-template-columns: minmax(100px, 180px) 100px minmax(50px, 100px);
 }
 .sizedToGridArea {
     background-color: purple;
 }
 </style>
 <body>
 <div> This test checks that changing the grid-template-columns lead to a repaint. The final grid element should be 250px * 50px, the grid item should be 50px * 50px. No trace of the elements before the grid-template-columns change should be seen.</div>
 <div class="constrainedContainer">
     <div class="grid min-content">
         <div class="sizedToGridArea"></div>
     </div>
 </div>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<script src="../repaint/resources/text-based-repaint.js"></script>
	<script>
	function repaintTest()
	{
	var gridElement = document.getElementsByClassName("grid")[0];
	gridElement.style.gridTemplateColumns = "minmax(50px, 180px) 100px 100px";
	}
	window.addEventListener("load", runRepaintTest, false);
	</script>
	<link href="../css-intrinsic-dimensions/resources/width-keyword-classes.css" rel="stylesheet">
	<link href="resources/grid.css" rel="stylesheet">
	<style>
	body {
	font: 10px/1 Ahem;
	}

	.grid {
	grid-template-rows: 50px;
	grid-template-columns: minmax(100px, 180px) 100px minmax(50px, 100px);
	}
	.sizedToGridArea {
	background-color: purple;
	}
	</style>
	<body>
	<div> This test checks that changing the grid-template-columns lead to a repaint. The final grid element should be 250px * 50px, the grid item should be 50px * 50px. No trace of the elements before the grid-template-columns change should be seen.</div>
	<div class="constrainedContainer">
	<div class="grid min-content">
	<div class="sizedToGridArea"></div>
	</div>
	</div>
	</body>
	</html>