LayoutTests/js/shared-array-buffer-webgl.html - WebKit - Git at Google

 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
 <html>
 <head>
 <script src="../resources/js-test-pre.js"></script>
 </head>
 <body>
 <canvas id="canvas"></canvas>
 <script>
 description('Test that passing a SharedArrayBuffer to WebGL does not crash.')

 var canvas = document.getElementById("canvas");
 var gl = canvas.getContext("webgl");
 var texture = gl.createTexture();

 var ext = (
   gl.getExtension("WEBGL_compressed_texture_s3tc") ||
   gl.getExtension("MOZ_WEBGL_compressed_texture_s3tc") ||
   gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc")
 );

 var data = new SharedArrayBuffer(1024);
 var view = new Uint8Array(data);

 try {
     var texture = gl.createTexture();
     gl.bindTexture(gl.TEXTURE_2D, texture);
     gl.compressedTexImage2D(gl.TEXTURE_2D, 0, ext.COMPRESSED_RGBA_S3TC_DXT5_EXT, 512, 512, 0, view);
 } catch (e) { } // This shouldn't crash.
 </script>
 <script src="../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
	<html>
	<head>
	<script src="../resources/js-test-pre.js"></script>
	</head>
	<body>
	<canvas id="canvas"></canvas>
	<script>
	description('Test that passing a SharedArrayBuffer to WebGL does not crash.')

	var canvas = document.getElementById("canvas");
	var gl = canvas.getContext("webgl");
	var texture = gl.createTexture();

	var ext = (
	gl.getExtension("WEBGL_compressed_texture_s3tc") \|\|
	gl.getExtension("MOZ_WEBGL_compressed_texture_s3tc") \|\|
	gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc")
	);

	var data = new SharedArrayBuffer(1024);
	var view = new Uint8Array(data);

	try {
	var texture = gl.createTexture();
	gl.bindTexture(gl.TEXTURE_2D, texture);
	gl.compressedTexImage2D(gl.TEXTURE_2D, 0, ext.COMPRESSED_RGBA_S3TC_DXT5_EXT, 512, 512, 0, view);
	} catch (e) { } // This shouldn't crash.
	</script>
	<script src="../resources/js-test-post.js"></script>
	</body>
	</html>