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netwerk/test/unit/test_304_responses.js@8bccb770b82d (annotated)

netwerk/test/unit/test_304_responses.js

Wed, 31 Dec 2014 13:27:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 13:27:57 +0100

branch

TOR_BUG_3246

changeset 6

8bccb770b82d

permissions

-rw-r--r--

Ignore runtime configuration files generated during quality assurance.

michael@0	1	"use strict";
michael@0	2	// https://bugzilla.mozilla.org/show_bug.cgi?id=761228
michael@0	3
michael@0	4	Cu.import("resource://testing-common/httpd.js");
michael@0	5
michael@0	6	XPCOMUtils.defineLazyGetter(this, "URL", function() {
michael@0	7	return "http://localhost:" + httpServer.identity.primaryPort;
michael@0	8	});
michael@0	9
michael@0	10	var httpServer = null;
michael@0	11	const testFileName = "test_customConditionalRequest_304";
michael@0	12	const basePath = "/" + testFileName + "/";
michael@0	13
michael@0	14	XPCOMUtils.defineLazyGetter(this, "baseURI", function() {
michael@0	15	return URL + basePath;
michael@0	16	});
michael@0	17
michael@0	18	const unexpected304 = "unexpected304";
michael@0	19	const existingCached304 = "existingCached304";
michael@0	20
michael@0	21	function make_uri(url) {
michael@0	22	var ios = Cc["@mozilla.org/network/io-service;1"].
michael@0	23	getService(Ci.nsIIOService);
michael@0	24	return ios.newURI(url, null, null);
michael@0	25	}
michael@0	26
michael@0	27	function make_channel(url) {
michael@0	28	var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
michael@0	29	var chan = ios.newChannel(url, null, null).QueryInterface(Ci.nsIHttpChannel);
michael@0	30	return chan;
michael@0	31	}
michael@0	32
michael@0	33	function clearCache() {
michael@0	34	var service = Components.classes["@mozilla.org/netwerk/cache-storage-service;1"]
michael@0	35	.getService(Ci.nsICacheStorageService);
michael@0	36	service.clear();
michael@0	37	}
michael@0	38
michael@0	39	function alwaysReturn304Handler(metadata, response) {
michael@0	40	response.setStatusLine(metadata.httpVersion, 304, "Not Modified");
michael@0	41	response.setHeader("Returned-From-Handler", "1");
michael@0	42	}
michael@0	43
michael@0	44	function run_test() {
michael@0	45	evict_cache_entries();
michael@0	46
michael@0	47	httpServer = new HttpServer();
michael@0	48	httpServer.registerPathHandler(basePath + unexpected304,
michael@0	49	alwaysReturn304Handler);
michael@0	50	httpServer.registerPathHandler(basePath + existingCached304,
michael@0	51	alwaysReturn304Handler);
michael@0	52	httpServer.start(-1);
michael@0	53	run_next_test();
michael@0	54	}
michael@0	55
michael@0	56	function finish_test(request, buffer) {
michael@0	57	httpServer.stop(do_test_finished);
michael@0	58	}
michael@0	59
michael@0	60	function consume304(request, buffer) {
michael@0	61	request.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0	62	do_check_eq(request.responseStatus, 304);
michael@0	63	do_check_eq(request.getResponseHeader("Returned-From-Handler"), "1");
michael@0	64	run_next_test();
michael@0	65	}
michael@0	66
michael@0	67	// Test that we return a 304 response to the caller when we are not expecting
michael@0	68	// a 304 response (i.e. when the server shouldn't have sent us one).
michael@0	69	add_test(function test_unexpected_304() {
michael@0	70	var chan = make_channel(baseURI + unexpected304);
michael@0	71	chan.asyncOpen(new ChannelListener(consume304, null), null);
michael@0	72	});
michael@0	73
michael@0	74	// Test that we can cope with a 304 response that was (erroneously) stored in
michael@0	75	// the cache.
michael@0	76	add_test(function test_304_stored_in_cache() {
michael@0	77	asyncOpenCacheEntry(
michael@0	78	baseURI + existingCached304, "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
michael@0	79	function (entryStatus, cacheEntry) {
michael@0	80	cacheEntry.setMetaDataElement("request-method", "GET");
michael@0	81	cacheEntry.setMetaDataElement("response-head",
michael@0	82	"HTTP/1.1 304 Not Modified\r\n" +
michael@0	83	"\r\n");
michael@0	84	cacheEntry.metaDataReady();
michael@0	85	cacheEntry.close();
michael@0	86
michael@0	87	var chan = make_channel(baseURI + existingCached304);
michael@0	88
michael@0	89	// make it a custom conditional request
michael@0	90	chan.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0	91	chan.setRequestHeader("If-None-Match", '"foo"', false);
michael@0	92
michael@0	93	chan.asyncOpen(new ChannelListener(consume304, null), null);
michael@0	94	});
michael@0	95	});