toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js@6474c204b198 (annotated)
toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | * http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | function runTests() { |
| michael@0 | 5 | let url = "http://example.com/1"; |
| michael@0 | 6 | ok(!thumbnailExists(url), "Thumbnail file should not already exist."); |
| michael@0 | 7 | let numCallbacks = 0; |
| michael@0 | 8 | let doneCallback = function(doneUrl) { |
| michael@0 | 9 | is(doneUrl, url, "called back with correct url"); |
| michael@0 | 10 | numCallbacks += 1; |
| michael@0 | 11 | // We will delete the file after the first callback, then check it |
| michael@0 | 12 | // still doesn't exist on the second callback, which should give us |
| michael@0 | 13 | // confidence that we didn't end up with 2 different captures happening |
| michael@0 | 14 | // for the same url... |
| michael@0 | 15 | if (numCallbacks == 1) { |
| michael@0 | 16 | ok(thumbnailExists(url), "Thumbnail file should now exist."); |
| michael@0 | 17 | removeThumbnail(url); |
| michael@0 | 18 | return; |
| michael@0 | 19 | } |
| michael@0 | 20 | if (numCallbacks == 2) { |
| michael@0 | 21 | ok(!thumbnailExists(url), "Thumbnail file should still be deleted."); |
| michael@0 | 22 | // and that's all we expect, so we are done... |
| michael@0 | 23 | next(); |
| michael@0 | 24 | return; |
| michael@0 | 25 | } |
| michael@0 | 26 | ok(false, "only expecting 2 callbacks"); |
| michael@0 | 27 | } |
| michael@0 | 28 | BackgroundPageThumbs.capture(url, {onDone: doneCallback}); |
| michael@0 | 29 | BackgroundPageThumbs.capture(url, {onDone: doneCallback}); |
| michael@0 | 30 | yield true; |
| michael@0 | 31 | } |
