var prefetch = Cc[
"@mozilla.org/prefetch-service;1"].getService(
Ci.nsIPrefetchService
);
var ReferrerInfo = Components.Constructor(
"@mozilla.org/referrer-info;1",
"nsIReferrerInfo",
"init"
);
function run_test() {
// Fill up the queue
Services.prefs.setBoolPref(
"network.prefetch-next",
true);
for (
var i = 0; i < 5; i++) {
var uri = Services.io.newURI(
"http://localhost/" + i);
var referrerInfo =
new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY,
true, uri);
prefetch.prefetchURI(uri, referrerInfo,
null,
true);
}
// Make sure the queue has items in it...
Assert.ok(prefetch.hasMoreElements());
// Now disable the pref to force the queue to empty...
Services.prefs.setBoolPref(
"network.prefetch-next",
false);
Assert.ok(!prefetch.hasMoreElements());
// Now reenable the pref, and add more items to the queue.
Services.prefs.setBoolPref(
"network.prefetch-next",
true);
for (
var k = 0; k < 5; k++) {
var uri2 = Services.io.newURI(
"http://localhost/" + k);
var referrerInfo2 =
new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY,
true, uri2);
prefetch.prefetchURI(uri2, referrerInfo2,
null,
true);
}
Assert.ok(prefetch.hasMoreElements());
}