LayoutTests/fast/css-grid-layout/grid-template-areas-empty-string-crash.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html
 <head>
 <link href="resources/grid.css" rel="stylesheet">
 <script>
 if (window.testRunner)
     testRunner.dumpAsText();
 </script>
 <style>
 .space {
     grid-template-areas: "\0020";
 }
 .tab {
     grid-template-areas: "\0009";
 }
 .lineFeed {
     grid-template-areas: "\000A";
 }
 .carriageReturn {
     grid-template-areas: "\000D";
 }
 .formFeed {
     grid-template-areas: "\000C";
 }
 .multipleSpace {
     grid-template-areas: "    ";
 }
 </style>
 </head>
 <p>webkit.org/b/136945 - ASSERTION FAILED: columnCount in WebCore::CSSParser::parseGridTemplateAreasRow</p>
 <p>This test has PASSED if it doesn't CRASH.</p>
 <div class="grid space"></div>
 <div class="grid tab"></div>
 <div class="grid lineFeed"></div>
 <div class="grid carriageReturn"></div>
 <div class="grid formFeed"></div>
 <div class="grid multipleSpace"></div>
	<!DOCTYPE html>
	<html
	<head>
	<link href="resources/grid.css" rel="stylesheet">
	<script>
	if (window.testRunner)
	testRunner.dumpAsText();
	</script>
	<style>
	.space {
	grid-template-areas: "\0020";
	}
	.tab {
	grid-template-areas: "\0009";
	}
	.lineFeed {
	grid-template-areas: "\000A";
	}
	.carriageReturn {
	grid-template-areas: "\000D";
	}
	.formFeed {
	grid-template-areas: "\000C";
	}
	.multipleSpace {
	grid-template-areas: " ";
	}
	</style>
	</head>
	<p>webkit.org/b/136945 - ASSERTION FAILED: columnCount in WebCore::CSSParser::parseGridTemplateAreasRow</p>
	<p>This test has PASSED if it doesn't CRASH.</p>
	<div class="grid space"></div>
	<div class="grid tab"></div>
	<div class="grid lineFeed"></div>
	<div class="grid carriageReturn"></div>
	<div class="grid formFeed"></div>
	<div class="grid multipleSpace"></div>