tex-image-with-bad-args.html (2339B)
1 <!-- 2 Copyright (c) 2019 The Khronos Group Inc. 3 Use of this source code is governed by an MIT-style license that can be 4 found in the LICENSE.txt file. 5 --> 6 <!DOCTYPE html> 7 <html> 8 <head> 9 <meta charset="utf-8"> 10 <link rel="stylesheet" href="../../../resources/js-test-style.css"/> 11 <script src="../../../js/js-test-pre.js"></script> 12 <script src="../../../js/webgl-test-utils.js"></script> 13 </head> 14 <body> 15 <canvas id="c" width="16" height="16"></canvas> 16 <div id="description"></div> 17 <div id="console"></div> 18 <script> 19 "use strict"; 20 description('Tests texImage2D with invalid internalformat/format/type combinations'); 21 debug("This includes a regression test for <a href='https://bugs.chromium.org/p/chromium/issues/detail?id=656889'>Chromium Issue 656889</a>"); 22 23 var wtu = WebGLTestUtils; 24 var gl = wtu.create3DContext("c", null, 2); 25 var ext = null; 26 if (!gl) { 27 testFailed("WebGL context does not exist"); 28 } else { 29 testPassed("WebGL context exists"); 30 } 31 32 var doTexImage = function(test) { 33 var tex = gl.createTexture(); 34 gl.bindTexture(gl.TEXTURE_2D, tex); 35 gl.texImage2D(gl.TEXTURE_2D, 0, test.internalformat, 64, 64, 0, test.format, test.type, null); 36 wtu.glErrorShouldBe(gl, test.errors, "TexImage2D taking " + wtu.glEnumToString(gl, test.internalformat) + "/" + 37 wtu.glEnumToString(gl, test.format) + "/" + wtu.glEnumToString(gl, test.type)); 38 gl.deleteTexture(tex); 39 } 40 41 var tests = [ 42 { internalformat: gl.RGBA, format: gl.RGBA, type: gl.UNSIGNED_BYTE, errors: [gl.NO_ERROR] }, 43 { internalformat: gl.RGBA, format: gl.RGBA, type: gl.FLOAT, errors: [gl.INVALID_OPERATION] }, 44 { internalformat: gl.RGBA, format: gl.RGBA, type: gl.HALF_FLOAT, errors: [gl.INVALID_OPERATION] }, 45 { internalformat: gl.LUMINANCE, format: gl.LUMINANCE, type: gl.FLOAT, errors: [gl.INVALID_OPERATION] }, 46 { internalformat: gl.LUMINANCE_ALPHA, format: gl.LUMINANCE_ALPHA, type: gl.HALF_FLOAT, errors: [gl.INVALID_OPERATION] }, 47 { internalformat: 0x822A /*GL_R16_EXT*/ , format: gl.RED, type: gl.UNSIGNED_SHORT, errors: [gl.INVALID_VALUE, gl.INVALID_OPERATION] }, 48 { internalformat: gl.RED, format: gl.RED, type: gl.UNSIGNED_SHORT, errors: [gl.INVALID_VALUE, gl.INVALID_OPERATION] }, 49 ]; 50 51 tests.forEach(doTexImage); 52 53 var successfullyParsed = true; 54 </script> 55 <script src="../../../js/js-test-post.js"></script> 56 </body> 57 </html>