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Test Info:

"use strict";
const { HttpServer } = ChromeUtils.importESModule(
);
ChromeUtils.defineLazyGetter(this, "URL", function () {
return "http://localhost:" + httpServer.identity.primaryPort;
});
var httpServer = null;
// Need to randomize, because apparently no one clears our cache
var randomPath = "/redirect/" + Math.random();
ChromeUtils.defineLazyGetter(this, "randomURI", function () {
return URL + randomPath;
});
function make_channel(url) {
return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
}
const responseBody = "response body";
function redirectHandler(metadata, response) {
response.setStatusLine(metadata.httpVersion, 301, "Moved");
response.setHeader("Location", URL + "/content", false);
response.setHeader("Cache-control", "max-age=1000", false);
}
function contentHandler(metadata, response) {
response.setHeader("Content-Type", "text/plain");
response.bodyOutputStream.write(responseBody, responseBody.length);
}
function firstTimeThrough(request, buffer) {
Assert.equal(buffer, responseBody);
var chan = make_channel(randomURI);
chan.asyncOpen(new ChannelListener(secondTimeThrough, null));
}
function secondTimeThrough(request, buffer) {
Assert.equal(buffer, responseBody);
var chan = make_channel(randomURI);
chan.loadFlags |= Ci.nsIRequest.LOAD_FROM_CACHE;
chan.notificationCallbacks = new ChannelEventSink(ES_ABORT_REDIRECT);
chan.asyncOpen(new ChannelListener(finish_test, null, CL_EXPECT_FAILURE));
}
function finish_test(request, buffer) {
Assert.equal(buffer, "");
httpServer.stop(do_test_finished);
}
function run_test() {
httpServer = new HttpServer();
httpServer.registerPathHandler(randomPath, redirectHandler);
httpServer.registerPathHandler("/content", contentHandler);
httpServer.start(-1);
var chan = make_channel(randomURI);
chan.asyncOpen(new ChannelListener(firstTimeThrough, null));
do_test_pending();
}