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comparison: toolkit/components/downloads/test/unit/test_download_manager.js
toolkit/components/downloads/test/unit/test_download_manager.js
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| -1:000000000000 | 0:e15c107a7ee7 |
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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 // This file tests the download manager backend | |
| 6 | |
| 7 const nsIDownloadManager = Ci.nsIDownloadManager; | |
| 8 const dm = Cc["@mozilla.org/download-manager;1"].getService(nsIDownloadManager); | |
| 9 | |
| 10 function test_get_download_empty_queue() | |
| 11 { | |
| 12 try { | |
| 13 dm.getDownload(0); | |
| 14 do_throw("Hey! We expect to get an excpetion with this!"); | |
| 15 } catch(e) { | |
| 16 do_check_eq(Components.lastResult, Cr.NS_ERROR_NOT_AVAILABLE); | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 function test_connection() | |
| 21 { | |
| 22 print("*** DOWNLOAD MANAGER TEST - test_connection"); | |
| 23 var ds = dm.DBConnection; | |
| 24 | |
| 25 do_check_true(ds.connectionReady); | |
| 26 | |
| 27 do_check_true(ds.tableExists("moz_downloads")); | |
| 28 } | |
| 29 | |
| 30 function test_count_empty_queue() | |
| 31 { | |
| 32 print("*** DOWNLOAD MANAGER TEST - test_count_empty_queue"); | |
| 33 do_check_eq(0, dm.activeDownloadCount); | |
| 34 | |
| 35 do_check_false(dm.activeDownloads.hasMoreElements()); | |
| 36 } | |
| 37 | |
| 38 function test_canCleanUp_empty_queue() | |
| 39 { | |
| 40 print("*** DOWNLOAD MANAGER TEST - test_canCleanUp_empty_queue"); | |
| 41 do_check_false(dm.canCleanUp); | |
| 42 } | |
| 43 | |
| 44 function test_pauseDownload_empty_queue() | |
| 45 { | |
| 46 print("*** DOWNLOAD MANAGER TEST - test_pauseDownload_empty_queue"); | |
| 47 try { | |
| 48 dm.pauseDownload(0); | |
| 49 do_throw("This should not be reached"); | |
| 50 } catch (e) { | |
| 51 do_check_eq(Cr.NS_ERROR_FAILURE, e.result); | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 function test_resumeDownload_empty_queue() | |
| 56 { | |
| 57 print("*** DOWNLOAD MANAGER TEST - test_resumeDownload_empty_queue"); | |
| 58 try { | |
| 59 dm.resumeDownload(0); | |
| 60 do_throw("This should not be reached"); | |
| 61 } catch (e) { | |
| 62 do_check_eq(Cr.NS_ERROR_FAILURE, e.result); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 function test_addDownload_normal() | |
| 67 { | |
| 68 print("*** DOWNLOAD MANAGER TEST - Testing normal download adding"); | |
| 69 addDownload(httpserv); | |
| 70 } | |
| 71 | |
| 72 function test_addDownload_cancel() | |
| 73 { | |
| 74 print("*** DOWNLOAD MANAGER TEST - Testing download cancel"); | |
| 75 var dl = addDownload(httpserv); | |
| 76 | |
| 77 dm.cancelDownload(dl.id); | |
| 78 | |
| 79 do_check_eq(nsIDownloadManager.DOWNLOAD_CANCELED, dl.state); | |
| 80 } | |
| 81 | |
| 82 // This test is actually ran by the observer | |
| 83 function test_dm_getDownload(aDl) | |
| 84 { | |
| 85 // this will get it from the database | |
| 86 var dl = dm.getDownload(aDl.id); | |
| 87 | |
| 88 do_check_eq(aDl.displayName, dl.displayName); | |
| 89 } | |
| 90 | |
| 91 var tests = [test_get_download_empty_queue, test_connection, | |
| 92 test_count_empty_queue, test_canCleanUp_empty_queue, | |
| 93 test_pauseDownload_empty_queue, test_resumeDownload_empty_queue, | |
| 94 test_addDownload_normal, test_addDownload_cancel]; | |
| 95 | |
| 96 var httpserv = null; | |
| 97 function run_test() | |
| 98 { | |
| 99 if (oldDownloadManagerDisabled()) { | |
| 100 return; | |
| 101 } | |
| 102 | |
| 103 httpserv = new HttpServer(); | |
| 104 httpserv.registerDirectory("/", do_get_cwd()); | |
| 105 httpserv.start(-1); | |
| 106 | |
| 107 // our download listener | |
| 108 var listener = { | |
| 109 // this listener checks to ensure activeDownloadCount is correct. | |
| 110 onDownloadStateChange: function(aState, aDownload) | |
| 111 { | |
| 112 do_check_eq(gDownloadCount, dm.activeDownloadCount); | |
| 113 }, | |
| 114 onStateChange: function(a, b, c, d, e) { }, | |
| 115 onProgressChange: function(a, b, c, d, e, f, g) { }, | |
| 116 onSecurityChange: function(a, b, c, d) { } | |
| 117 }; | |
| 118 dm.addListener(listener); | |
| 119 dm.addListener(getDownloadListener()); | |
| 120 | |
| 121 var observer = { | |
| 122 observe: function(aSubject, aTopic, aData) { | |
| 123 var dl = aSubject.QueryInterface(Ci.nsIDownload); | |
| 124 do_check_eq(nsIDownloadManager.DOWNLOAD_CANCELED, dl.state); | |
| 125 do_check_true(dm.canCleanUp); | |
| 126 test_dm_getDownload(dl); | |
| 127 } | |
| 128 }; | |
| 129 var os = Cc["@mozilla.org/observer-service;1"] | |
| 130 .getService(Ci.nsIObserverService); | |
| 131 os.addObserver(observer, "dl-cancel", false); | |
| 132 | |
| 133 for (var i = 0; i < tests.length; i++) | |
| 134 tests[i](); | |
| 135 } |
