third_party/web_platform_tests/webgl/uniformMatrixNfv.html - cobalt - Git at Google

 <!doctype html>
 <title>uniformMatrix*fv</title>
 <link rel=author href=mailto:Ms2ger@gmail.com title=Ms2ger>
 <link rel=help href=https://www.khronos.org/registry/webgl/specs/latest/#WebGLRenderingContext>
 <link rel=help href=http://dev.w3.org/2006/webapi/WebIDL/#es-boolean>
 <link rel=help href=http://es5.github.com/#x9.2>
 <script src=/resources/testharness.js></script>
 <script src=/resources/testharnessreport.js></script>
 <script src=common.js></script>

 <div id=log></div>
 <script id="vshader" type="x-shader/x-vertex">
 uniform mat2 m2;
 uniform mat3 m3;
 uniform mat4 m4;
 </script>
 <script>
 var floatArray = function(n) {
   var a = [];
   for (var i = 0; i < n; ++i) {
     a.push(1);
   }
   return a;
 };
 [2, 3, 4].forEach(function(n) {
   test(function() {
     var gl = getGl();
     var f = "uniformMatrix" + n + "fv";
     var loc = gl.getUniformLocation(gl.createProgram(), "m" + n);
     gl[f](loc, { valueOf: function() { throw "Error"; } }, floatArray(n));
   }, "Should not throw for " + n);
 });
 </script>
	<!doctype html>
	<title>uniformMatrix*fv</title>
	<link rel=author href=mailto:Ms2ger@gmail.com title=Ms2ger>
	<link rel=help href=https://www.khronos.org/registry/webgl/specs/latest/#WebGLRenderingContext>
	<link rel=help href=http://dev.w3.org/2006/webapi/WebIDL/#es-boolean>
	<link rel=help href=http://es5.github.com/#x9.2>
	<script src=/resources/testharness.js></script>
	<script src=/resources/testharnessreport.js></script>
	<script src=common.js></script>

	<div id=log></div>
	<script id="vshader" type="x-shader/x-vertex">
	uniform mat2 m2;
	uniform mat3 m3;
	uniform mat4 m4;
	</script>
	<script>
	var floatArray = function(n) {
	var a = [];
	for (var i = 0; i < n; ++i) {
	a.push(1);
	}
	return a;
	};
	[2, 3, 4].forEach(function(n) {
	test(function() {
	var gl = getGl();
	var f = "uniformMatrix" + n + "fv";
	var loc = gl.getUniformLocation(gl.createProgram(), "m" + n);
	gl[f](loc, { valueOf: function() { throw "Error"; } }, floatArray(n));
	}, "Should not throw for " + n);
	});
	</script>