| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <link rel="stylesheet" href="resources/webgl_test_files/resources/js-test-style.css" /> |
| <script src="resources/webgl_test_files/js/js-test-pre.js"></script> |
| <script src="resources/webgl_test_files/js/webgl-test-utils.js"></script> |
| </head> |
| <body onload="test()"> |
| <div id="description"></div> |
| <div id="console"></div> |
| <img id="img" src="data:image/gif;base64,R0lGODlhIAAgAPIBAGbMzP///wAAADOZZpn"></img> |
| <script> |
| "use strict"; |
| description("Test that calls to texSubImage2D with bad arguments don't crash."); |
| var wtu = WebGLTestUtils; |
| var gl; |
| function runTest() { |
| const canvas = document.createElement("canvas"); |
| const gl = canvas.getContext("webgl2"); |
| const level = 0; |
| const xoffset = 0; |
| const yoffset = 0; |
| const badValue = 0; |
| gl.texSubImage2D(gl.TEXTURE_2D, level, xoffset, yoffset, badValue, gl.UNSIGNED_BYTE, img); |
| gl.texSubImage2D(gl.TEXTURE_2D, level, xoffset, yoffset, gl.RGBA, badValue, img); |
| |
| const height = 800; |
| const width = 600; |
| gl.texSubImage2D(gl.TEXTURE_2D, level, xoffset, yoffset, height, width, badValue, gl.UNSIGNED_BYTE, img); |
| gl.texSubImage2D(gl.TEXTURE_2D, level, xoffset, yoffset, height, width, gl.RGBA, badValue, img); |
| testPassed(`Did not crash.`); |
| } |
| |
| function test() { |
| runTest(); |
| finishTest(); |
| } |
| </script> |
| </body> |
| </html> |
