The Tor Browser / file comparison
comparison: toolkit/components/thumbnails/test/browser_thumbnails_expiration.js
toolkit/components/thumbnails/test/browser_thumbnails_expiration.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:be9e9f3f3834 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 const URL = "http://mochi.test:8888/?t=" + Date.now(); | |
| 5 const URL1 = URL + "#1"; | |
| 6 const URL2 = URL + "#2"; | |
| 7 const URL3 = URL + "#3"; | |
| 8 | |
| 9 let tmp = {}; | |
| 10 Cc["@mozilla.org/moz/jssubscript-loader;1"] | |
| 11 .getService(Ci.mozIJSSubScriptLoader) | |
| 12 .loadSubScript("resource://gre/modules/PageThumbs.jsm", tmp); | |
| 13 | |
| 14 const {EXPIRATION_MIN_CHUNK_SIZE, PageThumbsExpiration} = tmp; | |
| 15 | |
| 16 function runTests() { | |
| 17 // Create dummy URLs. | |
| 18 let dummyURLs = []; | |
| 19 for (let i = 0; i < EXPIRATION_MIN_CHUNK_SIZE + 10; i++) { | |
| 20 dummyURLs.push(URL + "#dummy" + i); | |
| 21 } | |
| 22 | |
| 23 // Make sure our thumbnails aren't expired too early. | |
| 24 dontExpireThumbnailURLs([URL1, URL2, URL3].concat(dummyURLs)); | |
| 25 | |
| 26 // Create three thumbnails. | |
| 27 yield createDummyThumbnail(URL1); | |
| 28 ok(thumbnailExists(URL1), "first thumbnail created"); | |
| 29 | |
| 30 yield createDummyThumbnail(URL2); | |
| 31 ok(thumbnailExists(URL2), "second thumbnail created"); | |
| 32 | |
| 33 yield createDummyThumbnail(URL3); | |
| 34 ok(thumbnailExists(URL3), "third thumbnail created"); | |
| 35 | |
| 36 // Remove the third thumbnail. | |
| 37 yield expireThumbnails([URL1, URL2]); | |
| 38 ok(thumbnailExists(URL1), "first thumbnail still exists"); | |
| 39 ok(thumbnailExists(URL2), "second thumbnail still exists"); | |
| 40 ok(!thumbnailExists(URL3), "third thumbnail has been removed"); | |
| 41 | |
| 42 // Remove the second thumbnail. | |
| 43 yield expireThumbnails([URL1]); | |
| 44 ok(thumbnailExists(URL1), "first thumbnail still exists"); | |
| 45 ok(!thumbnailExists(URL2), "second thumbnail has been removed"); | |
| 46 | |
| 47 // Remove all thumbnails. | |
| 48 yield expireThumbnails([]); | |
| 49 ok(!thumbnailExists(URL1), "all thumbnails have been removed"); | |
| 50 | |
| 51 // Create some more files than the min chunk size. | |
| 52 for (let url of dummyURLs) { | |
| 53 yield createDummyThumbnail(url); | |
| 54 } | |
| 55 | |
| 56 ok(dummyURLs.every(thumbnailExists), "all dummy thumbnails created"); | |
| 57 | |
| 58 // Expire thumbnails and expect 10 remaining. | |
| 59 yield expireThumbnails([]); | |
| 60 let remainingURLs = [u for (u of dummyURLs) if (thumbnailExists(u))]; | |
| 61 is(remainingURLs.length, 10, "10 dummy thumbnails remaining"); | |
| 62 | |
| 63 // Expire thumbnails again. All should be gone by now. | |
| 64 yield expireThumbnails([]); | |
| 65 remainingURLs = [u for (u of remainingURLs) if (thumbnailExists(u))]; | |
| 66 is(remainingURLs.length, 0, "no dummy thumbnails remaining"); | |
| 67 } | |
| 68 | |
| 69 function createDummyThumbnail(aURL) { | |
| 70 info("Creating dummy thumbnail for " + aURL); | |
| 71 let dummy = new Uint8Array(10); | |
| 72 for (let i = 0; i < 10; ++i) { | |
| 73 dummy[i] = i; | |
| 74 } | |
| 75 PageThumbsStorage.writeData(aURL, dummy).then( | |
| 76 function onSuccess() { | |
| 77 info("createDummyThumbnail succeeded"); | |
| 78 executeSoon(next); | |
| 79 }, | |
| 80 function onFailure(error) { | |
| 81 ok(false, "createDummyThumbnail failed " + error); | |
| 82 } | |
| 83 ); | |
| 84 } | |
| 85 | |
| 86 function expireThumbnails(aKeep) { | |
| 87 PageThumbsExpiration.expireThumbnails(aKeep).then( | |
| 88 function onSuccess() { | |
| 89 info("expireThumbnails succeeded"); | |
| 90 executeSoon(next); | |
| 91 }, | |
| 92 function onFailure(error) { | |
| 93 ok(false, "expireThumbnails failed " + error); | |
| 94 } | |
| 95 ); | |
| 96 } |
