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1 <!-- | |
2 Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
3 Use of this source code is governed by a BSD-style license that can be | |
4 found in the LICENSE file. | |
5 --> | |
6 <!DOCTYPE html> | |
7 <html> | |
8 <head> | |
9 <meta charset="utf-8"> | |
10 <title>WebGL gl.getParameter Strings Conformance Tests</title> | |
11 <link rel="stylesheet" href="../../resources/js-test-style.css"/> | |
12 <script src="../../resources/desktop-gl-constants.js" type="text/javascript"></s
cript> | |
13 <script src="../../resources/js-test-pre.js"></script> | |
14 <script src="../resources/webgl-test.js"></script> | |
15 </head> | |
16 <body> | |
17 <div id="description"></div> | |
18 <div id="console"></div> | |
19 <canvas id="canvas" width="2" height="2"> </canvas> | |
20 <script> | |
21 description("This test checks getParameter returns strings in the correct format
"); | |
22 | |
23 debug(""); | |
24 debug("Canvas.getContext"); | |
25 | |
26 var gl = create3DContext(document.getElementById("canvas")); | |
27 if (!gl) { | |
28 testFailed("context does not exist"); | |
29 } else { | |
30 testPassed("context exists"); | |
31 | |
32 debug(""); | |
33 checkPrefix("WebGL 1.0", "VERSION"); | |
34 checkPrefix("WebGL GLSL ES 1.0", "SHADING_LANGUAGE_VERSION"); | |
35 shouldBeNonNull("gl.getParameter(gl.VENDOR)"); | |
36 shouldBeNonNull("gl.getParameter(gl.RENDERER)"); | |
37 shouldBe("gl.getError()", "gl.NO_ERROR"); | |
38 } | |
39 | |
40 function checkPrefix(expected, enum_val) { | |
41 var s = gl.getParameter(gl[enum_val]); | |
42 if (s != null && | |
43 s.length >= expected.length && | |
44 s.substring(0, expected.length) == expected) { | |
45 testPassed("getParameter(gl." + enum_val + ") correctly started with " + exp
ected); | |
46 } else { | |
47 testFailed("getParameter(gl." + enum_val + ") did not start with " + expecte
d); | |
48 } | |
49 } | |
50 | |
51 debug(""); | |
52 successfullyParsed = true; | |
53 | |
54 </script> | |
55 <script src="../../resources/js-test-post.js"></script> | |
56 | |
57 </body> | |
58 </html> | |
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