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var Cc = Components.classes;
var Ci = Components.interfaces;
var Cr = Components.results;
var Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/NetUtil.jsm");
Cu.import("resource://testing-common/httpd.js");
var server = new HttpServer();
server.registerPathHandler('/image.png', imageHandler);
server.start(-1);
load('image_load_helpers.js');
var gHits = 0;
var gIoService = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
var gPublicLoader = Cc["@mozilla.org/image/loader;1"].createInstance(Ci.imgILoader);
var gPrivateLoader = Cc["@mozilla.org/image/loader;1"].createInstance(Ci.imgILoader);
gPrivateLoader.QueryInterface(Ci.imgICache).respectPrivacyNotifications();
function imageHandler(metadata, response) {
gHits++;
response.setHeader("Cache-Control", "max-age=10000", false);
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Content-Type", "image/png", false);
var body = "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII=";
response.bodyOutputStream.write(body, body.length);
}
var requests = [];
var listeners = [];
function NotificationCallbacks(isPrivate) {
this.originAttributes.privateBrowsingId = isPrivate ? 1 : 0;
this.usePrivateBrowsing = isPrivate;
}
NotificationCallbacks.prototype = {
QueryInterface: function (iid) {
if (iid.equals(Ci.nsISupports) ||
iid.equals(Ci.nsILoadContext))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
getInterface: function(iid) {
if (iid.equals(Ci.nsILoadContext))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
originAttributes: {
privateBrowsingId: 0
}
};
var gImgPath = 'http://localhost:' + server.identity.primaryPort + '/image.png';
function setup_chan(path, isPrivate, callback) {
var uri = NetUtil.newURI(gImgPath);
var securityFlags = Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL;
var principal = Services.scriptSecurityManager
.createCodebasePrincipal(uri, {privateBrowsingId: isPrivate ? 1 : 0});
var chan = NetUtil.newChannel({uri: uri, loadingPrincipal: principal,
securityFlags: securityFlags,
contentPolicyType: Ci.nsIContentPolicy.TYPE_INTERNAL_IMAGE});
chan.notificationCallbacks = new NotificationCallbacks(isPrivate);
var channelListener = new ChannelListener();
chan.asyncOpen2(channelListener);
var listener = new ImageListener(null, callback);
var outlistener = {};
var loader = isPrivate ? gPrivateLoader : gPublicLoader;
var outer = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools)
.createScriptedObserver(listener);
listeners.push(outer);
requests.push(loader.loadImageWithChannelXPCOM(chan, outer, null, outlistener));
channelListener.outputListener = outlistener.value;
listener.synchronous = false;
}
function loadImage(isPrivate, callback) {
var listener = new ImageListener(null, callback);
var outer = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools)
.createScriptedObserver(listener);
var uri = gIoService.newURI(gImgPath, null, null);
var loadGroup = Cc["@mozilla.org/network/load-group;1"].createInstance(Ci.nsILoadGroup);
loadGroup.notificationCallbacks = new NotificationCallbacks(isPrivate);
var loader = isPrivate ? gPrivateLoader : gPublicLoader;
requests.push(loader.loadImageXPCOM(uri, null, null, "default", null, loadGroup, outer, null, 0, null));
listener.synchronous = false;
}
function run_loadImage_tests() {
function observer() {
Services.obs.removeObserver(observer, "cacheservice:empty-cache");
gHits = 0;
loadImage(false, function() {
loadImage(false, function() {
loadImage(true, function() {
loadImage(true, function() {
do_check_eq(gHits, 2);
server.stop(do_test_finished);
});
});
});
});
}
Services.obs.addObserver(observer, "cacheservice:empty-cache", false);
let cs = Cc["@mozilla.org/netwerk/cache-storage-service;1"]
.getService(Ci.nsICacheStorageService);
cs.clear();
}
function cleanup()
{
for (var i = 0; i < requests.length; ++i) {
requests[i].cancelAndForgetObserver(0);
}
}
function run_test() {
do_register_cleanup(cleanup);
do_test_pending();
// We create a public channel that loads an image, then an identical
// one that should cause a cache read. We then create a private channel
// and load the same image, and do that a second time to ensure a cache
// read. In total, we should cause two separate http responses to occur,
// since the private channels shouldn't be able to use the public cache.
setup_chan('/image.png', false, function() {
setup_chan('/image.png', false, function() {
setup_chan('/image.png', true, function() {
setup_chan('/image.png', true, function() {
do_check_eq(gHits, 2);
run_loadImage_tests();
});
});
});
});
}
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