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netwerk/test/unit/test_httpcancel.js@deefc01c0e14 (annotated)

netwerk/test/unit/test_httpcancel.js

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0	1	// This file ensures that canceling a channel early does not
michael@0	2	// send the request to the server (bug 350790)
michael@0	3	//
michael@0	4	// I've also shoehorned in a test that ENSURE_CALLED_BEFORE_CONNECT works as
michael@0	5	// expected: see comments that start with ENSURE_CALLED_BEFORE_CONNECT:
michael@0	6
michael@0	7	Cu.import("resource://testing-common/httpd.js");
michael@0	8
michael@0	9	var ios = Components.classes["@mozilla.org/network/io-service;1"]
michael@0	10	.getService(Components.interfaces.nsIIOService);
michael@0	11	var observer = {
michael@0	12	QueryInterface: function eventsink_qi(iid) {
michael@0	13	if (iid.equals(Components.interfaces.nsISupports) ||
michael@0	14	iid.equals(Components.interfaces.nsIObserver))
michael@0	15	return this;
michael@0	16	throw Components.results.NS_ERROR_NO_INTERFACE;
michael@0	17	},
michael@0	18
michael@0	19	observe: function(subject, topic, data) {
michael@0	20	subject = subject.QueryInterface(Components.interfaces.nsIRequest);
michael@0	21	subject.cancel(Components.results.NS_BINDING_ABORTED);
michael@0	22
michael@0	23	// ENSURE_CALLED_BEFORE_CONNECT: setting values should still work
michael@0	24	try {
michael@0	25	subject.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0	26	currentReferrer = subject.getRequestHeader("Referer");
michael@0	27	do_check_eq(currentReferrer, "http://site1.com/");
michael@0	28	var uri = ios.newURI("http://site2.com", null, null);
michael@0	29	subject.referrer = uri;
michael@0	30	} catch (ex) {
michael@0	31	do_throw("Exception: " + ex);
michael@0	32	}
michael@0	33
michael@0	34	var obs = Components.classes["@mozilla.org/observer-service;1"].getService();
michael@0	35	obs = obs.QueryInterface(Components.interfaces.nsIObserverService);
michael@0	36	obs.removeObserver(observer, "http-on-modify-request");
michael@0	37	}
michael@0	38	};
michael@0	39
michael@0	40	var listener = {
michael@0	41	onStartRequest: function test_onStartR(request, ctx) {
michael@0	42	do_check_eq(request.status, Components.results.NS_BINDING_ABORTED);
michael@0	43
michael@0	44	// ENSURE_CALLED_BEFORE_CONNECT: setting referrer should now fail
michael@0	45	try {
michael@0	46	request.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0	47	currentReferrer = request.getRequestHeader("Referer");
michael@0	48	do_check_eq(currentReferrer, "http://site2.com/");
michael@0	49	var uri = ios.newURI("http://site3.com/", null, null);
michael@0	50
michael@0	51	// Need to set NECKO_ERRORS_ARE_FATAL=0 else we'll abort process
michael@0	52	var env = Components.classes["@mozilla.org/process/environment;1"].
michael@0	53	getService(Components.interfaces.nsIEnvironment);
michael@0	54	env.set("NECKO_ERRORS_ARE_FATAL", "0");
michael@0	55	// we expect setting referrer to fail
michael@0	56	try {
michael@0	57	request.referrer = uri;
michael@0	58	do_throw("Error should have been thrown before getting here");
michael@0	59	} catch (ex) { }
michael@0	60	} catch (ex) {
michael@0	61	do_throw("Exception: " + ex);
michael@0	62	}
michael@0	63	},
michael@0	64
michael@0	65	onDataAvailable: function test_ODA() {
michael@0	66	do_throw("Should not get any data!");
michael@0	67	},
michael@0	68
michael@0	69	onStopRequest: function test_onStopR(request, ctx, status) {
michael@0	70	httpserv.stop(do_test_finished);
michael@0	71	}
michael@0	72	};
michael@0	73
michael@0	74	function makeChan(url) {
michael@0	75	var chan = ios.newChannel(url, null, null)
michael@0	76	.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0	77
michael@0	78	// ENSURE_CALLED_BEFORE_CONNECT: set original value
michael@0	79	var uri = ios.newURI("http://site1.com", null, null);
michael@0	80	chan.referrer = uri;
michael@0	81
michael@0	82	return chan;
michael@0	83	}
michael@0	84
michael@0	85	var httpserv = null;
michael@0	86
michael@0	87	function execute_test() {
michael@0	88	var chan = makeChan("http://localhost:" +
michael@0	89	httpserv.identity.primaryPort + "/failtest");
michael@0	90
michael@0	91	var obs = Components.classes["@mozilla.org/observer-service;1"].getService();
michael@0	92	obs = obs.QueryInterface(Components.interfaces.nsIObserverService);
michael@0	93	obs.addObserver(observer, "http-on-modify-request", false);
michael@0	94
michael@0	95	chan.asyncOpen(listener, null);
michael@0	96	}
michael@0	97
michael@0	98	function run_test() {
michael@0	99	httpserv = new HttpServer();
michael@0	100	httpserv.registerPathHandler("/failtest", failtest);
michael@0	101	httpserv.start(-1);
michael@0	102
michael@0	103	execute_test();
michael@0	104
michael@0	105	do_test_pending();
michael@0	106	}
michael@0	107
michael@0	108	// PATHS
michael@0	109
michael@0	110	// /failtest
michael@0	111	function failtest(metadata, response) {
michael@0	112	do_throw("This should not be reached");
michael@0	113	}