copy-texture-cube-map-bug.html

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Copyright (c) 2019 The Khronos Group Inc.

Use of this source code is governed by an MIT-style license that can be

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<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>WebGL copy into cube map texture bug conformance test</title>

<link rel="stylesheet" href="../../../resources/js-test-style.css"/>

<script src="../../../js/js-test-pre.js"></script>

<script src="../../../js/webgl-test-utils.js"></script>

</head>

<body>

<div id="description"></div>

<div id="console"></div>

<canvas id="canvas" width="1024" height="1024"></canvas>

<script>

"use strict";

var wtu = WebGLTestUtils;

var gl;

function runTest() {

  var buffer = gl.createBuffer();

  gl.bindBuffer(gl.PIXEL_UNPACK_BUFFER, buffer);

  gl.pixelStorei(gl.UNPACK_ROW_LENGTH,5);

  var texture = gl.createTexture();

  gl.bindTexture(gl.TEXTURE_CUBE_MAP, texture);

  gl.copyTexImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_Z, 5, gl.RGBA, 75, 10, 2, 2, 0);

  // Note that this bug only manifest with Chrome ASAN build on MacOSX with Intel drivers.

  // At this point ASAN build will crash inside Intel driver code.

  testPassed("Chrome ASAN build on MacOSX with Intel driver should have crashed at this point with this bug");

description();

debug("This is a regression test for <a href='https://bugs.chromium.org/p/chromium/issues/detail?id=892282'>Chromium Issue 892282</a>");

var canvas = document.getElementById("canvas");

shouldBeNonNull("gl = wtu.create3DContext(canvas, undefined, 2)");

runTest();

var successfullyParsed = true;

</script>

<script src="../../../js/js-test-post.js"></script>

</body>

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