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diff --git a/dom/imptests/html/webgl/test_bufferSubData.html b/dom/imptests/html/webgl/test_bufferSubData.html
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+<!doctype html>
+<title>bufferSubData</title>
+<link rel=author href=mailto:Ms2ger@gmail.com title=Ms2ger>
+<link rel=help href=https://www.khronos.org/registry/webgl/specs/latest/#5.14.5>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=common.js></script>
+
+<div id=log></div>
+<script>
+test(function() {
+ var gl = getGl();
+ assert_equals(gl.getError(), WebGLRenderingContext.NO_ERROR);
+
+ var b = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, b);
+
+ var a = new Float32Array(1);
+ gl.bufferData(gl.ARRAY_BUFFER, a, gl.STATIC_DRAW);
+
+ var nan = 0 / 0;
+ gl.bufferSubData(gl.ARRAY_BUFFER, nan, a);
+
+ assert_equals(gl.getError(), WebGLRenderingContext.NO_ERROR);
+});
+</script>