The Tor Browser / file comparison
comparison: toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js
toolkit/components/thumbnails/test/browser_thumbnails_bg_no_duplicates.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
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replaced
| -1:000000000000 | 0:2e7e68aef06f |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 function runTests() { | |
| 5 let url = "http://example.com/1"; | |
| 6 ok(!thumbnailExists(url), "Thumbnail file should not already exist."); | |
| 7 let numCallbacks = 0; | |
| 8 let doneCallback = function(doneUrl) { | |
| 9 is(doneUrl, url, "called back with correct url"); | |
| 10 numCallbacks += 1; | |
| 11 // We will delete the file after the first callback, then check it | |
| 12 // still doesn't exist on the second callback, which should give us | |
| 13 // confidence that we didn't end up with 2 different captures happening | |
| 14 // for the same url... | |
| 15 if (numCallbacks == 1) { | |
| 16 ok(thumbnailExists(url), "Thumbnail file should now exist."); | |
| 17 removeThumbnail(url); | |
| 18 return; | |
| 19 } | |
| 20 if (numCallbacks == 2) { | |
| 21 ok(!thumbnailExists(url), "Thumbnail file should still be deleted."); | |
| 22 // and that's all we expect, so we are done... | |
| 23 next(); | |
| 24 return; | |
| 25 } | |
| 26 ok(false, "only expecting 2 callbacks"); | |
| 27 } | |
| 28 BackgroundPageThumbs.capture(url, {onDone: doneCallback}); | |
| 29 BackgroundPageThumbs.capture(url, {onDone: doneCallback}); | |
| 30 yield true; | |
| 31 } |
