gecko/netwerk/test/unit/test_bug561276.js

73 lines
2.0 KiB
JavaScript

//
// Verify that we hit the net if we discover a cycle of redirects
// coming from cache.
//
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
const Cr = Components.results;
Cu.import("resource://testing-common/httpd.js");
var httpserver = new HttpServer();
var iteration = 0;
function setupChannel(suffix)
{
var ios =
Components.classes["@mozilla.org/network/io-service;1"]
.getService(Ci.nsIIOService);
var chan = ios.newChannel("http://localhost:4444" + suffix, "", null);
var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);
httpChan.requestMethod = "GET";
return httpChan;
}
function checkValueAndTrigger(request, data, ctx)
{
do_check_eq("Ok", data);
httpserver.stop(do_test_finished);
}
function run_test()
{
httpserver.registerPathHandler("/redirect1", redirectHandler1);
httpserver.registerPathHandler("/redirect2", redirectHandler2);
httpserver.start(4444);
// clear cache
evict_cache_entries();
// load first time
var channel = setupChannel("/redirect1");
channel.asyncOpen(new ChannelListener(checkValueAndTrigger, null), null);
do_test_pending();
}
function redirectHandler1(metadata, response)
{
// first time we return a cacheable 302 pointing to next redirect
if (iteration < 1) {
response.setStatusLine(metadata.httpVersion, 302, "Found");
response.setHeader("Cache-Control", "max-age=600", false);
response.setHeader("Location", "/redirect2", false);
// next time called we return 200
} else {
response.setStatusLine(metadata.httpVersion, 200, "Ok");
response.setHeader("Cache-Control", "max-age=600", false);
response.setHeader("Content-Type", "text/plain");
response.bodyOutputStream.write("Ok", "Ok".length);
}
iteration += 1;
}
function redirectHandler2(metadata, response)
{
response.setStatusLine(metadata.httpVersion, 302, "Found");
response.setHeader("Cache-Control", "max-age=600", false);
response.setHeader("Location", "/redirect1", false);
}