The Tor Browser: netwerk/test/unit/test

     1 //

     2 // Verify that we hit the net if we discover a cycle of redirects

     3 // coming from cache.

     4 //

     6 Cu.import("resource://testing-common/httpd.js");

     8 var httpserver = new HttpServer();

     9 var iteration = 0;

    11 function setupChannel(suffix)

    12 {

    13     var ios =

    14         Components.classes["@mozilla.org/network/io-service;1"]

    15         .getService(Ci.nsIIOService);

    16     var chan = ios.newChannel("http://localhost:" +

    17 			     httpserver.identity.primaryPort + suffix, "", null);

    18     var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);

    19     httpChan.requestMethod = "GET";

    20     return httpChan;

    21 }

    23 function checkValueAndTrigger(request, data, ctx)

    24 {

    25     do_check_eq("Ok", data);

    26     httpserver.stop(do_test_finished);

    27 }

    29 function run_test()

    30 {

    31     httpserver.registerPathHandler("/redirect1", redirectHandler1);

    32     httpserver.registerPathHandler("/redirect2", redirectHandler2);

    33     httpserver.start(-1);

    35     // clear cache

    36     evict_cache_entries();

    38     // load first time

    39     var channel = setupChannel("/redirect1");

    40     channel.asyncOpen(new ChannelListener(checkValueAndTrigger, null), null);

    42     do_test_pending();

    43 }

    45 function redirectHandler1(metadata, response)

    46 {

    47     // first time we return a cacheable 302 pointing to next redirect

    48 	if (iteration < 1) {

    49 	    response.setStatusLine(metadata.httpVersion, 302, "Found");

    50 	    response.setHeader("Cache-Control", "max-age=600", false);

    51 	    response.setHeader("Location", "/redirect2", false);

    53 	// next time called we return 200

    54     } else {

    55 	    response.setStatusLine(metadata.httpVersion, 200, "Ok");

    56 	    response.setHeader("Cache-Control", "max-age=600", false);

    57         response.setHeader("Content-Type", "text/plain");

    58         response.bodyOutputStream.write("Ok", "Ok".length);

    59     }

    60 	iteration += 1;

    61 }

    63 function redirectHandler2(metadata, response)

    64 {

    65     response.setStatusLine(metadata.httpVersion, 302, "Found");

    66     response.setHeader("Cache-Control", "max-age=600", false);

    67     response.setHeader("Location", "/redirect1", false);

    68 }

The Tor Browser / file revision