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