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netwerk/test/unit/test_progress.js@ac0c01689b40 (annotated)

netwerk/test/unit/test_progress.js

Thu, 15 Jan 2015 15:59:08 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 15:59:08 +0100

branch

TOR_BUG_9701

changeset 10

ac0c01689b40

permissions

-rw-r--r--

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0	1	Cu.import("resource://testing-common/httpd.js");
michael@0	2
michael@0	3	XPCOMUtils.defineLazyGetter(this, "URL", function() {
michael@0	4	return "http://localhost:" + httpserver.identity.primaryPort;
michael@0	5	});
michael@0	6
michael@0	7	var httpserver = new HttpServer();
michael@0	8	var testpath = "/simple";
michael@0	9	var httpbody = "0123456789";
michael@0	10
michael@0	11	var last = 0, max = 0;
michael@0	12
michael@0	13	const STATUS_RECEIVING_FROM = 0x804b0006;
michael@0	14	const LOOPS = 50000;
michael@0	15
michael@0	16	const TYPE_ONSTATUS = 1;
michael@0	17	const TYPE_ONPROGRESS = 2;
michael@0	18	const TYPE_ONSTARTREQUEST = 3;
michael@0	19	const TYPE_ONDATAAVAILABLE = 4;
michael@0	20	const TYPE_ONSTOPREQUEST = 5;
michael@0	21
michael@0	22	var progressCallback = {
michael@0	23	_listener: null,
michael@0	24	_got_onstartrequest: false,
michael@0	25	_got_onstatus_after_onstartrequest: false,
michael@0	26	_last_callback_handled: null,
michael@0	27
michael@0	28	QueryInterface: function (iid) {
michael@0	29	if (iid.equals(Ci.nsISupports) ||
michael@0	30	iid.equals(Ci.nsIProgressEventSink) ||
michael@0	31	iid.equals(Ci.nsIStreamListener) ||
michael@0	32	iid.equals(Ci.nsIRequestObserver))
michael@0	33	return this;
michael@0	34	throw Cr.NS_ERROR_NO_INTERFACE;
michael@0	35	},
michael@0	36
michael@0	37	getInterface: function (iid) {
michael@0	38	if (iid.equals(Ci.nsIProgressEventSink) ||
michael@0	39	iid.equals(Ci.nsIStreamListener) ||
michael@0	40	iid.equals(Ci.nsIRequestObserver))
michael@0	41	return this;
michael@0	42	throw Cr.NS_ERROR_NO_INTERFACE;
michael@0	43	},
michael@0	44
michael@0	45	onStartRequest: function(request, context) {
michael@0	46	do_check_eq(this._last_callback_handled, TYPE_ONSTATUS);
michael@0	47	this._got_onstartrequest = true;
michael@0	48	this._last_callback_handled = TYPE_ONSTARTREQUEST;
michael@0	49
michael@0	50	this._listener = new ChannelListener(checkRequest, request);
michael@0	51	this._listener.onStartRequest(request, context);
michael@0	52	},
michael@0	53
michael@0	54	onDataAvailable: function(request, context, data, offset, count) {
michael@0	55	do_check_eq(this._last_callback_handled, TYPE_ONPROGRESS);
michael@0	56	this._last_callback_handled = TYPE_ONDATAAVAILABLE;
michael@0	57
michael@0	58	this._listener.onDataAvailable(request, context, data, offset, count);
michael@0	59	},
michael@0	60
michael@0	61	onStopRequest: function(request, context, status) {
michael@0	62	do_check_eq(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
michael@0	63	do_check_true(this._got_onstatus_after_onstartrequest);
michael@0	64	this._last_callback_handled = TYPE_ONSTOPREQUEST;
michael@0	65
michael@0	66	this._listener.onStopRequest(request, context, status);
michael@0	67	delete this._listener;
michael@0	68	},
michael@0	69
michael@0	70	onProgress: function (request, context, progress, progressMax) {
michael@0	71	do_check_eq(this._last_callback_handled, TYPE_ONSTATUS);
michael@0	72	this._last_callback_handled = TYPE_ONPROGRESS;
michael@0	73
michael@0	74	do_check_eq(mStatus, STATUS_RECEIVING_FROM);
michael@0	75	last = progress;
michael@0	76	max = progressMax;
michael@0	77	},
michael@0	78
michael@0	79	onStatus: function (request, context, status, statusArg) {
michael@0	80	if (!this._got_onstartrequest) {
michael@0	81	// Ensure that all messages before onStartRequest are onStatus
michael@0	82	if (this._last_callback_handled)
michael@0	83	do_check_eq(this._last_callback_handled, TYPE_ONSTATUS);
michael@0	84	} else if (this._last_callback_handled == TYPE_ONSTARTREQUEST) {
michael@0	85	this._got_onstatus_after_onstartrequest = true;
michael@0	86	} else {
michael@0	87	do_check_eq(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
michael@0	88	}
michael@0	89	this._last_callback_handled = TYPE_ONSTATUS;
michael@0	90
michael@0	91	do_check_eq(statusArg, "localhost");
michael@0	92	mStatus = status;
michael@0	93	},
michael@0	94
michael@0	95	mStatus: 0,
michael@0	96	};
michael@0	97
michael@0	98	function run_test() {
michael@0	99	httpserver.registerPathHandler(testpath, serverHandler);
michael@0	100	httpserver.start(-1);
michael@0	101	var channel = setupChannel(testpath);
michael@0	102	channel.asyncOpen(progressCallback, null);
michael@0	103	do_test_pending();
michael@0	104	}
michael@0	105
michael@0	106	function setupChannel(path) {
michael@0	107	var ios = Cc["@mozilla.org/network/io-service;1"].
michael@0	108	getService(Ci.nsIIOService);
michael@0	109	var chan = ios.newChannel(URL + path, "", null);
michael@0	110	chan.QueryInterface(Ci.nsIHttpChannel);
michael@0	111	chan.requestMethod = "GET";
michael@0	112	chan.notificationCallbacks = progressCallback;
michael@0	113	return chan;
michael@0	114	}
michael@0	115
michael@0	116	function serverHandler(metadata, response) {
michael@0	117	response.setHeader("Content-Type", "text/plain", false);
michael@0	118	for (let i = 0; i < LOOPS; i++)
michael@0	119	response.bodyOutputStream.write(httpbody, httpbody.length);
michael@0	120	}
michael@0	121
michael@0	122	function checkRequest(request, data, context) {
michael@0	123	do_check_eq(last, httpbody.length*LOOPS);
michael@0	124	do_check_eq(max, httpbody.length*LOOPS);
michael@0	125	httpserver.stop(do_test_finished);
michael@0	126	}