<!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>