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Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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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>Zero Size Canvas Test</title>
11 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
12 <script src="../../resources/js-test-pre.js"></script>
13 <script src="../resources/webgl-test.js"> </script>
14 <script src="../resources/webgl-test-utils.js"> </script>
15 </head>
16 <body>
17 <div id="description"></div>
18 <div id="console"></div>
19 <script>
20 description("Tests that a zero size canvas does not fail.");
21 var wtu = WebGLTestUtils;
22 var canvas = document.createElement('canvas');
23 var gl = wtu.create3DContext(canvas);
24 canvas.width = 0;
25 canvas.height = 0;
26 gl.viewport(0, 0, 0, 0);
27 var program = wtu.setupTexturedQuad(gl);
28 shouldBeTrue("program != null");
29 var tex = gl.createTexture();
30 gl.bindTexture(gl.TEXTURE_2D, tex);
31 var pixel = new Uint8Array([0, 255, 0, 255]);
32 gl.texImage2D(
33 gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, pixel);
34 wtu.drawQuad(gl);
35
36 glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup.");
37 successfullyParsed = true;
38 </script>
39 <script src="../../resources/js-test-post.js"></script>
40
41 </body>
42 </html>
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