content/canvas/test/webgl-conformance/resources/cors-util.js

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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 function getExampleDotComURL(conformanceDirRelativePath) {
6 var prefix = 'http://example.com/tests/content/canvas/test/webgl-conformance/';
7 return prefix + conformanceDirRelativePath;
8 }
9
10 function setExampleDotComImage(imageElemID, imagePath, relPathToBase, onLoadCallback) {
11 var img = document.getElementById(imageElemID);
12 if (!img)
13 throw 'Bad `imageElemID`: ' + imageElemID;
14
15 if (onLoadCallback)
16 img.onload = onLoadCallback;
17
18 img.onerror = function() {
19 console.log('Failed to load image from: ' + img.src);
20 console.log('Loading same-domain backup image.');
21
22 img.onerror = function() {
23 console.log('Failed to load backup image from: ' + img.src);
24 return;
25 };
26
27 img.src = relPathToBase + imagePath;
28 };
29
30 img.src = getExampleDotComURL(imagePath);
31 }

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