1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/test/unit/test_bug669001.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,161 @@
1.4 +Cu.import("resource://testing-common/httpd.js");
1.5 +
1.6 +var httpServer = null;
1.7 +var path = "/bug699001";
1.8 +
1.9 +XPCOMUtils.defineLazyGetter(this, "URI", function() {
1.10 + return "http://localhost:" + httpServer.identity.primaryPort + path;
1.11 +});
1.12 +
1.13 +function make_channel(url) {
1.14 + var ios = Cc["@mozilla.org/network/io-service;1"].
1.15 + getService(Ci.nsIIOService);
1.16 + return ios.newChannel(url, "", null);
1.17 +}
1.18 +
1.19 +var fetched;
1.20 +
1.21 +// The test loads a resource that expires in one year, has an etag and varies only by User-Agent
1.22 +// First we load it, then check we load it only from the cache w/o even checking with the server
1.23 +// Then we modify our User-Agent and try it again
1.24 +// We have to get a new content (even though with the same etag) and again on next load only from
1.25 +// cache w/o accessing the server
1.26 +// Goal is to check we've updated User-Agent request header in cache after we've got 304 response
1.27 +// from the server
1.28 +
1.29 +var tests = [
1.30 +{
1.31 + prepare: function() { },
1.32 + test: function(response) {
1.33 + do_check_true(fetched);
1.34 + }
1.35 +},
1.36 +{
1.37 + prepare: function() { },
1.38 + test: function(response) {
1.39 + do_check_false(fetched);
1.40 + }
1.41 +},
1.42 +{
1.43 + prepare: function() {
1.44 + setUA("A different User Agent");
1.45 + },
1.46 + test: function(response) {
1.47 + do_check_true(fetched);
1.48 + }
1.49 +},
1.50 +{
1.51 + prepare: function() { },
1.52 + test: function(response) {
1.53 + do_check_false(fetched);
1.54 + }
1.55 +},
1.56 +{
1.57 + prepare: function() {
1.58 + setUA("And another User Agent");
1.59 + },
1.60 + test: function(response) {
1.61 + do_check_true(fetched);
1.62 + }
1.63 +},
1.64 +{
1.65 + prepare: function() { },
1.66 + test: function(response) {
1.67 + do_check_false(fetched);
1.68 + }
1.69 +}
1.70 +];
1.71 +
1.72 +function handler(metadata, response)
1.73 +{
1.74 + if (metadata.hasHeader("If-None-Match")) {
1.75 + response.setStatusLine(metadata.httpVersion, 304, "Not modified");
1.76 + }
1.77 + else {
1.78 + response.setStatusLine(metadata.httpVersion, 200, "OK");
1.79 + response.setHeader("Content-Type", "text/plain");
1.80 +
1.81 + var body = "body";
1.82 + response.bodyOutputStream.write(body, body.length);
1.83 + }
1.84 +
1.85 + fetched = true;
1.86 +
1.87 + response.setHeader("Expires", getDateString(+1));
1.88 + response.setHeader("Cache-Control", "private");
1.89 + response.setHeader("Vary", "User-Agent");
1.90 + response.setHeader("ETag", "1234");
1.91 +}
1.92 +
1.93 +function run_test()
1.94 +{
1.95 + httpServer = new HttpServer();
1.96 + httpServer.registerPathHandler(path, handler);
1.97 + httpServer.start(-1);
1.98 +
1.99 + do_test_pending();
1.100 +
1.101 + nextTest();
1.102 +}
1.103 +
1.104 +function nextTest()
1.105 +{
1.106 + fetched = false;
1.107 + tests[0].prepare();
1.108 +
1.109 + dump("Testing with User-Agent: " + getUA() + "\n");
1.110 + var chan = make_channel(URI);
1.111 +
1.112 + // Give the old channel a chance to close the cache entry first.
1.113 + // XXX This is actually a race condition that might be considered a bug...
1.114 + do_execute_soon(function() {
1.115 + chan.asyncOpen(new ChannelListener(checkAndShiftTest, null), null);
1.116 + });
1.117 +}
1.118 +
1.119 +function checkAndShiftTest(request, response)
1.120 +{
1.121 + tests[0].test(response);
1.122 +
1.123 + tests.shift();
1.124 + if (tests.length == 0) {
1.125 + httpServer.stop(tearDown);
1.126 + return;
1.127 + }
1.128 +
1.129 + nextTest();
1.130 +}
1.131 +
1.132 +function tearDown()
1.133 +{
1.134 + setUA("");
1.135 + do_test_finished();
1.136 +}
1.137 +
1.138 +// Helpers
1.139 +
1.140 +function getUA()
1.141 +{
1.142 + var httphandler = Cc["@mozilla.org/network/protocol;1?name=http"].
1.143 + getService(Ci.nsIHttpProtocolHandler);
1.144 + return httphandler.userAgent;
1.145 +}
1.146 +
1.147 +function setUA(value)
1.148 +{
1.149 + var prefs = Cc["@mozilla.org/preferences-service;1"].
1.150 + getService(Ci.nsIPrefBranch);
1.151 + prefs.setCharPref("general.useragent.override", value);
1.152 +}
1.153 +
1.154 +function getDateString(yearDelta) {
1.155 + var months = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
1.156 + 'Sep', 'Oct', 'Nov', 'Dec' ];
1.157 + var days = [ 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat' ];
1.158 +
1.159 + var d = new Date();
1.160 + return days[d.getUTCDay()] + ", " + d.getUTCDate() + " "
1.161 + + months[d.getUTCMonth()] + " " + (d.getUTCFullYear() + yearDelta)
1.162 + + " " + d.getUTCHours() + ":" + d.getUTCMinutes() + ":"
1.163 + + d.getUTCSeconds() + " UTC";
1.164 +}
