gecko/netwerk/test/unit/test_bug490095.js
John Daniels b260d02c5f Bug 525819 - Make do_timeout take a callback function, not a string to eval. r=jwalden
--HG--
extra : rebase_source : 6fbaac51eabe95fcfaf4706feb9fd8a28ba4dfbf
2009-11-24 11:58:42 -08:00

123 lines
4.1 KiB
JavaScript

//
// Verify that the VALIDATE_NEVER and LOAD_FROM_CACHE flags override
// heuristic query freshness as defined in RFC 2616 section 13.9
//
do_load_httpd_js();
var httpserver = new nsHttpServer();
var index = 0;
var tests = [
// RFC 2616 section 13.9 2nd paragraph - query-url should be validated
{url: "/freshness?a", server: "0", expected: "0"},
{url: "/freshness?a", server: "1", expected: "1"},
// Setting the VALIDATE_NEVER flag should grab entry from cache
{url: "/freshness?a", server: "2", expected: "1",
flags: Components.interfaces.nsIRequest.VALIDATE_NEVER },
// Finally, check that request is validated with no flags set
{url: "/freshness?a", server: "99", expected: "99"},
// RFC 2616 section 13.9 2nd paragraph - query-url should be validated
{url: "/freshness?b", server: "0", expected: "0"},
{url: "/freshness?b", server: "1", expected: "1"},
// Setting the LOAD_FROM_CACHE flag also grab the entry from cache
{url: "/freshness?b", server: "2", expected: "1",
flags: Components.interfaces.nsIRequest.LOAD_FROM_CACHE },
// Finally, check that request is validated with no flags set
{url: "/freshness?b", server: "99", expected: "99"},
];
function getCacheService()
{
return Components.classes["@mozilla.org/network/cache-service;1"].
getService(Components.interfaces.nsICacheService);
}
function logit(i, data) {
dump(tests[i].url + "\t requested [" + tests[i].server + "]" +
" got [" + data + "] expected [" + tests[i].expected + "]");
if (tests[i].responseheader)
dump("\t[" + tests[i].responseheader + "]");
dump("\n");
}
function setupChannel(suffix, value) {
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";
httpChan.setRequestHeader("x-request", value, false);
return httpChan;
}
function triggerNextTest() {
var test = tests[index];
var channel = setupChannel(test.url, test.server);
if (test.flags) channel.loadFlags = test.flags;
channel.asyncOpen(new ChannelListener(checkValueAndTrigger, null), null);
}
function checkValueAndTrigger(request, data, ctx) {
logit(index, data);
do_check_eq(tests[index].expected, data);
if (index < tests.length-1) {
index++;
// this call happens in onStopRequest from the channel, and opening a
// new channel to the same url here is no good idea... post it instead
do_timeout(1, triggerNextTest);
} else {
httpserver.stop(do_test_finished);
}
}
function run_test() {
httpserver.registerPathHandler("/freshness", handler);
httpserver.start(4444);
// clear cache
getCacheService().
evictEntries(Components.interfaces.nsICache.STORE_ANYWHERE);
triggerNextTest();
do_test_pending();
}
function handler(metadata, response) {
var body = metadata.getHeader("x-request");
response.setHeader("Content-Type", "text/plain", false);
response.setHeader("Date", getDateString(0), false);
var header = tests[index].responseheader;
if (header == null) {
response.setHeader("Last-Modified", getDateString(-1), false);
} else {
var splitHdr = header.split(": ");
response.setHeader(splitHdr[0], splitHdr[1], false);
}
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.bodyOutputStream.write(body, body.length);
}
function getDateString(yearDelta) {
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
var days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
var d = new Date();
return days[d.getUTCDay()] + ", " +
d.getUTCDate() + " " +
months[d.getUTCMonth()] + " " +
(d.getUTCFullYear() + yearDelta) + " " +
d.getUTCHours() + ":" + d.getUTCMinutes() +":" +
d.getUTCSeconds() + " UTC";
}