Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 179 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_bug669001.js b/netwerk/test/unit/test_bug669001.js
new file mode 100644
index 0000000000..bb16f0a5d7
--- /dev/null
+++ b/netwerk/test/unit/test_bug669001.js
@@ -0,0 +1,179 @@
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+var httpServer = null;
+var path = "/bug699001";
+
+XPCOMUtils.defineLazyGetter(this, "URI", function() {
+  return "http://localhost:" + httpServer.identity.primaryPort + path;
+});
+
+function make_channel(url) {
+  return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
+}
+
+var fetched;
+
+// The test loads a resource that expires in one year, has an etag and varies only by User-Agent
+// First we load it, then check we load it only from the cache w/o even checking with the server
+// Then we modify our User-Agent and try it again
+// We have to get a new content (even though with the same etag) and again on next load only from
+// cache w/o accessing the server
+// Goal is to check we've updated User-Agent request header in cache after we've got 304 response
+// from the server
+
+var tests = [
+  {
+    prepare() {},
+    test(response) {
+      Assert.ok(fetched);
+    },
+  },
+  {
+    prepare() {},
+    test(response) {
+      Assert.ok(!fetched);
+    },
+  },
+  {
+    prepare() {
+      setUA("A different User Agent");
+    },
+    test(response) {
+      Assert.ok(fetched);
+    },
+  },
+  {
+    prepare() {},
+    test(response) {
+      Assert.ok(!fetched);
+    },
+  },
+  {
+    prepare() {
+      setUA("And another User Agent");
+    },
+    test(response) {
+      Assert.ok(fetched);
+    },
+  },
+  {
+    prepare() {},
+    test(response) {
+      Assert.ok(!fetched);
+    },
+  },
+];
+
+function handler(metadata, response) {
+  if (metadata.hasHeader("If-None-Match")) {
+    response.setStatusLine(metadata.httpVersion, 304, "Not modified");
+  } else {
+    response.setStatusLine(metadata.httpVersion, 200, "OK");
+    response.setHeader("Content-Type", "text/plain");
+
+    var body = "body";
+    response.bodyOutputStream.write(body, body.length);
+  }
+
+  fetched = true;
+
+  response.setHeader("Expires", getDateString(+1));
+  response.setHeader("Cache-Control", "private");
+  response.setHeader("Vary", "User-Agent");
+  response.setHeader("ETag", "1234");
+}
+
+function run_test() {
+  httpServer = new HttpServer();
+  httpServer.registerPathHandler(path, handler);
+  httpServer.start(-1);
+
+  do_test_pending();
+
+  nextTest();
+}
+
+function nextTest() {
+  fetched = false;
+  tests[0].prepare();
+
+  dump("Testing with User-Agent: " + getUA() + "\n");
+  var chan = make_channel(URI);
+
+  // Give the old channel a chance to close the cache entry first.
+  // XXX This is actually a race condition that might be considered a bug...
+  executeSoon(function() {
+    chan.asyncOpen(new ChannelListener(checkAndShiftTest, null));
+  });
+}
+
+function checkAndShiftTest(request, response) {
+  tests[0].test(response);
+
+  tests.shift();
+  if (tests.length == 0) {
+    httpServer.stop(tearDown);
+    return;
+  }
+
+  nextTest();
+}
+
+function tearDown() {
+  setUA("");
+  do_test_finished();
+}
+
+// Helpers
+
+function getUA() {
+  var httphandler = Cc["@mozilla.org/network/protocol;1?name=http"].getService(
+    Ci.nsIHttpProtocolHandler
+  );
+  return httphandler.userAgent;
+}
+
+function setUA(value) {
+  var prefs = Cc["@mozilla.org/preferences-service;1"].getService(
+    Ci.nsIPrefBranch
+  );
+  prefs.setCharPref("general.useragent.override", value);
+}
+
+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"
+  );
+}