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toolkit/components/downloads/test/unit/test_download_manager.js@b8a032363ba2 (annotated)

toolkit/components/downloads/test/unit/test_download_manager.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	// This file tests the download manager backend
michael@0	6
michael@0	7	const nsIDownloadManager = Ci.nsIDownloadManager;
michael@0	8	const dm = Cc["@mozilla.org/download-manager;1"].getService(nsIDownloadManager);
michael@0	9
michael@0	10	function test_get_download_empty_queue()
michael@0	11	{
michael@0	12	try {
michael@0	13	dm.getDownload(0);
michael@0	14	do_throw("Hey! We expect to get an excpetion with this!");
michael@0	15	} catch(e) {
michael@0	16	do_check_eq(Components.lastResult, Cr.NS_ERROR_NOT_AVAILABLE);
michael@0	17	}
michael@0	18	}
michael@0	19
michael@0	20	function test_connection()
michael@0	21	{
michael@0	22	print("*** DOWNLOAD MANAGER TEST - test_connection");
michael@0	23	var ds = dm.DBConnection;
michael@0	24
michael@0	25	do_check_true(ds.connectionReady);
michael@0	26
michael@0	27	do_check_true(ds.tableExists("moz_downloads"));
michael@0	28	}
michael@0	29
michael@0	30	function test_count_empty_queue()
michael@0	31	{
michael@0	32	print("*** DOWNLOAD MANAGER TEST - test_count_empty_queue");
michael@0	33	do_check_eq(0, dm.activeDownloadCount);
michael@0	34
michael@0	35	do_check_false(dm.activeDownloads.hasMoreElements());
michael@0	36	}
michael@0	37
michael@0	38	function test_canCleanUp_empty_queue()
michael@0	39	{
michael@0	40	print("*** DOWNLOAD MANAGER TEST - test_canCleanUp_empty_queue");
michael@0	41	do_check_false(dm.canCleanUp);
michael@0	42	}
michael@0	43
michael@0	44	function test_pauseDownload_empty_queue()
michael@0	45	{
michael@0	46	print("*** DOWNLOAD MANAGER TEST - test_pauseDownload_empty_queue");
michael@0	47	try {
michael@0	48	dm.pauseDownload(0);
michael@0	49	do_throw("This should not be reached");
michael@0	50	} catch (e) {
michael@0	51	do_check_eq(Cr.NS_ERROR_FAILURE, e.result);
michael@0	52	}
michael@0	53	}
michael@0	54
michael@0	55	function test_resumeDownload_empty_queue()
michael@0	56	{
michael@0	57	print("*** DOWNLOAD MANAGER TEST - test_resumeDownload_empty_queue");
michael@0	58	try {
michael@0	59	dm.resumeDownload(0);
michael@0	60	do_throw("This should not be reached");
michael@0	61	} catch (e) {
michael@0	62	do_check_eq(Cr.NS_ERROR_FAILURE, e.result);
michael@0	63	}
michael@0	64	}
michael@0	65
michael@0	66	function test_addDownload_normal()
michael@0	67	{
michael@0	68	print("*** DOWNLOAD MANAGER TEST - Testing normal download adding");
michael@0	69	addDownload(httpserv);
michael@0	70	}
michael@0	71
michael@0	72	function test_addDownload_cancel()
michael@0	73	{
michael@0	74	print("*** DOWNLOAD MANAGER TEST - Testing download cancel");
michael@0	75	var dl = addDownload(httpserv);
michael@0	76
michael@0	77	dm.cancelDownload(dl.id);
michael@0	78
michael@0	79	do_check_eq(nsIDownloadManager.DOWNLOAD_CANCELED, dl.state);
michael@0	80	}
michael@0	81
michael@0	82	// This test is actually ran by the observer
michael@0	83	function test_dm_getDownload(aDl)
michael@0	84	{
michael@0	85	// this will get it from the database
michael@0	86	var dl = dm.getDownload(aDl.id);
michael@0	87
michael@0	88	do_check_eq(aDl.displayName, dl.displayName);
michael@0	89	}
michael@0	90
michael@0	91	var tests = [test_get_download_empty_queue, test_connection,
michael@0	92	test_count_empty_queue, test_canCleanUp_empty_queue,
michael@0	93	test_pauseDownload_empty_queue, test_resumeDownload_empty_queue,
michael@0	94	test_addDownload_normal, test_addDownload_cancel];
michael@0	95
michael@0	96	var httpserv = null;
michael@0	97	function run_test()
michael@0	98	{
michael@0	99	if (oldDownloadManagerDisabled()) {
michael@0	100	return;
michael@0	101	}
michael@0	102
michael@0	103	httpserv = new HttpServer();
michael@0	104	httpserv.registerDirectory("/", do_get_cwd());
michael@0	105	httpserv.start(-1);
michael@0	106
michael@0	107	// our download listener
michael@0	108	var listener = {
michael@0	109	// this listener checks to ensure activeDownloadCount is correct.
michael@0	110	onDownloadStateChange: function(aState, aDownload)
michael@0	111	{
michael@0	112	do_check_eq(gDownloadCount, dm.activeDownloadCount);
michael@0	113	},
michael@0	114	onStateChange: function(a, b, c, d, e) { },
michael@0	115	onProgressChange: function(a, b, c, d, e, f, g) { },
michael@0	116	onSecurityChange: function(a, b, c, d) { }
michael@0	117	};
michael@0	118	dm.addListener(listener);
michael@0	119	dm.addListener(getDownloadListener());
michael@0	120
michael@0	121	var observer = {
michael@0	122	observe: function(aSubject, aTopic, aData) {
michael@0	123	var dl = aSubject.QueryInterface(Ci.nsIDownload);
michael@0	124	do_check_eq(nsIDownloadManager.DOWNLOAD_CANCELED, dl.state);
michael@0	125	do_check_true(dm.canCleanUp);
michael@0	126	test_dm_getDownload(dl);
michael@0	127	}
michael@0	128	};
michael@0	129	var os = Cc["@mozilla.org/observer-service;1"]
michael@0	130	.getService(Ci.nsIObserverService);
michael@0	131	os.addObserver(observer, "dl-cancel", false);
michael@0	132
michael@0	133	for (var i = 0; i < tests.length; i++)
michael@0	134	tests[i]();
michael@0	135	}