The Tor Browser / file comparison
comparison: toolkit/components/downloads/test/unit/test_history_expiration.js
toolkit/components/downloads/test/unit/test_history_expiration.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 /** | |
| 6 * Test bug 251337 to make sure old downloads are expired and removed. | |
| 7 * Make sure bug 431346 and bug 431597 don't cause crashes when batching. | |
| 8 */ | |
| 9 | |
| 10 /** | |
| 11 * Returns a PRTime in the past usable to add expirable visits. | |
| 12 * | |
| 13 * @note Expiration ignores any visit added in the last 7 days, but it's | |
| 14 * better be safe against DST issues, by going back one day more. | |
| 15 */ | |
| 16 function getExpirablePRTime() { | |
| 17 let dateObj = new Date(); | |
| 18 // Normalize to midnight | |
| 19 dateObj.setHours(0); | |
| 20 dateObj.setMinutes(0); | |
| 21 dateObj.setSeconds(0); | |
| 22 dateObj.setMilliseconds(0); | |
| 23 dateObj = new Date(dateObj.getTime() - 8 * 86400000); | |
| 24 return dateObj.getTime() * 1000; | |
| 25 } | |
| 26 | |
| 27 function run_test() | |
| 28 { | |
| 29 if (oldDownloadManagerDisabled()) { | |
| 30 return; | |
| 31 } | |
| 32 | |
| 33 run_next_test(); | |
| 34 } | |
| 35 | |
| 36 add_task(function test_execute() | |
| 37 { | |
| 38 // Like the code, we check to see if nav-history-service exists | |
| 39 // (i.e MOZ_PLACES is enabled), so that we don't run this test if it doesn't. | |
| 40 if (!("@mozilla.org/browser/nav-history-service;1" in Cc)) | |
| 41 return; | |
| 42 | |
| 43 let dm = Cc["@mozilla.org/download-manager;1"]. | |
| 44 getService(Ci.nsIDownloadManager); | |
| 45 let db = dm.DBConnection; | |
| 46 | |
| 47 // Empty any old downloads | |
| 48 db.executeSimpleSQL("DELETE FROM moz_downloads"); | |
| 49 | |
| 50 let stmt = db.createStatement( | |
| 51 "INSERT INTO moz_downloads (id, source, target, state, guid) " + | |
| 52 "VALUES (?1, ?2, ?3, ?4, ?5)"); | |
| 53 | |
| 54 let iosvc = Cc["@mozilla.org/network/io-service;1"]. | |
| 55 getService(Ci.nsIIOService); | |
| 56 let theId = 1337; | |
| 57 let theURI = iosvc.newURI("http://expireme/please", null, null); | |
| 58 let theGUID = "a1bcD23eF4g5"; | |
| 59 | |
| 60 try { | |
| 61 // Add a download from the URI | |
| 62 stmt.bindByIndex(0, theId); | |
| 63 stmt.bindByIndex(1, theURI.spec); | |
| 64 | |
| 65 // Give a dummy file name | |
| 66 let file = Cc["@mozilla.org/file/directory_service;1"]. | |
| 67 getService(Ci.nsIProperties).get("TmpD", Ci.nsIFile); | |
| 68 file.append("expireTest"); | |
| 69 stmt.bindByIndex(2, Cc["@mozilla.org/network/io-service;1"]. | |
| 70 getService(Ci.nsIIOService).newFileURI(file).spec); | |
| 71 | |
| 72 // Give it some state | |
| 73 stmt.bindByIndex(3, dm.DOWNLOAD_FINISHED); | |
| 74 | |
| 75 stmt.bindByIndex(4, theGUID); | |
| 76 | |
| 77 // Add it! | |
| 78 stmt.execute(); | |
| 79 } | |
| 80 finally { | |
| 81 stmt.reset(); | |
| 82 stmt.finalize(); | |
| 83 } | |
| 84 | |
| 85 // Add an expirable visit to this download. | |
| 86 let histsvc = Cc["@mozilla.org/browser/nav-history-service;1"]. | |
| 87 getService(Ci.nsINavHistoryService); | |
| 88 yield promiseAddVisits({uri: theURI, visitDate: getExpirablePRTime(), | |
| 89 transition: histsvc.TRANSITION_DOWNLOAD}); | |
| 90 | |
| 91 // Get the download manager as history observer and batch expirations | |
| 92 let histobs = dm.QueryInterface(Ci.nsINavHistoryObserver); | |
| 93 histobs.onBeginUpdateBatch(); | |
| 94 | |
| 95 // Look for the removed download notification | |
| 96 let obs = Cc["@mozilla.org/observer-service;1"]. | |
| 97 getService(Ci.nsIObserverService); | |
| 98 const kRemoveTopic = "download-manager-remove-download-guid"; | |
| 99 let testObs = { | |
| 100 observe: function(aSubject, aTopic, aData) { | |
| 101 if (aTopic != kRemoveTopic) | |
| 102 return; | |
| 103 | |
| 104 // Make sure the removed/expired download was the one we added | |
| 105 let id = aSubject.QueryInterface(Ci.nsISupportsCString); | |
| 106 do_check_eq(id.data, theGUID); | |
| 107 | |
| 108 // We're done! | |
| 109 histobs.onEndUpdateBatch(); | |
| 110 obs.removeObserver(testObs, kRemoveTopic); | |
| 111 do_test_finished(); | |
| 112 } | |
| 113 }; | |
| 114 obs.addObserver(testObs, kRemoveTopic, false); | |
| 115 | |
| 116 // Set expiration stuff to 0 to make the download expire | |
| 117 Services.prefs.setIntPref("places.history.expiration.max_pages", 0); | |
| 118 | |
| 119 // Force a history expiration. | |
| 120 let expire = Cc["@mozilla.org/places/expiration;1"].getService(Ci.nsIObserver); | |
| 121 expire.observe(null, "places-debug-start-expiration", -1); | |
| 122 | |
| 123 // Expiration happens on a timeout, about 3.5s after we set the pref | |
| 124 do_test_pending(); | |
| 125 }); | |
| 126 |
