/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/Task.jsm");

function test() {
  waitForExplicitFinish();
  const connectionURL = "chrome://browser/content/preferences/connection.xul";
  let closeable = false;
  let finalTest = false;

  // The changed preferences need to be backed up and restored because this mochitest
  // changes them setting from the default
  let oldNetworkProxyType = Services.prefs.getIntPref("network.proxy.type");
  registerCleanupFunction(function() {
    Services.prefs.setIntPref("network.proxy.type", oldNetworkProxyType);
    Services.prefs.clearUserPref("network.proxy.share_proxy_settings");
    for (let proxyType of ["http", "ssl", "ftp", "socks"]) {
      Services.prefs.clearUserPref("network.proxy." + proxyType);
      Services.prefs.clearUserPref("network.proxy." + proxyType + "_port");
      if (proxyType == "http") {
        continue;
      }
      Services.prefs.clearUserPref("network.proxy.backup." + proxyType);
      Services.prefs.clearUserPref("network.proxy.backup." + proxyType + "_port");
    }
  });

  /*
   The connection dialog alone won't save onaccept since it uses type="child",
   so it has to be opened as a sub dialog of the main pref tab.
   Open the main tab here.
   */
  open_preferences(Task.async(function* tabOpened(aContentWindow) {
    let dialog, dialogClosingPromise;
    let doc, proxyTypePref, sharePref, httpPref, httpPortPref, ftpPref, ftpPortPref;

    // Convenient function to reset the variables for the new window
    function* setDoc() {
      if (closeable) {
        let dialogClosingEvent = yield dialogClosingPromise;
        ok(dialogClosingEvent, "Connection dialog closed");
      }

      if (finalTest) {
        gBrowser.removeCurrentTab();
        finish();
        return;
      }

      dialog = yield openAndLoadSubDialog(connectionURL);
      dialogClosingPromise = waitForEvent(dialog.document.documentElement, "dialogclosing");

      doc = dialog.document;
      proxyTypePref = doc.getElementById("network.proxy.type");
      sharePref = doc.getElementById("network.proxy.share_proxy_settings");
      httpPref = doc.getElementById("network.proxy.http");
      httpPortPref = doc.getElementById("network.proxy.http_port");
      ftpPref = doc.getElementById("network.proxy.ftp");
      ftpPortPref = doc.getElementById("network.proxy.ftp_port");
    }

    // This batch of tests should not close the dialog
    yield setDoc();

    // Testing HTTP port 0 with share on
    proxyTypePref.value = 1;
    sharePref.value = true;
    httpPref.value = "localhost";
    httpPortPref.value = 0;
    doc.documentElement.acceptDialog();

    // Testing HTTP port 0 + FTP port 80 with share off
    sharePref.value = false;
    ftpPref.value = "localhost";
    ftpPortPref.value = 80;
    doc.documentElement.acceptDialog();

    // Testing HTTP port 80 + FTP port 0 with share off
    httpPortPref.value = 80;
    ftpPortPref.value = 0;
    doc.documentElement.acceptDialog();

    // From now on, the dialog should close since we are giving it legitimate inputs.
    // The test will timeout if the onbeforeaccept kicks in erroneously.
    closeable = true;

    // Both ports 80, share on
    httpPortPref.value = 80;
    ftpPortPref.value = 80;
    doc.documentElement.acceptDialog();

    // HTTP 80, FTP 0, with share on
    yield setDoc();
    proxyTypePref.value = 1;
    sharePref.value = true;
    ftpPref.value = "localhost";
    httpPref.value = "localhost";
    httpPortPref.value = 80;
    ftpPortPref.value = 0;
    doc.documentElement.acceptDialog();

    // HTTP host empty, port 0 with share on
    yield setDoc();
    proxyTypePref.value = 1;
    sharePref.value = true;
    httpPref.value = "";
    httpPortPref.value = 0;
    doc.documentElement.acceptDialog();

    // HTTP 0, but in no proxy mode
    yield setDoc();
    proxyTypePref.value = 0;
    sharePref.value = true;
    httpPref.value = "localhost";
    httpPortPref.value = 0;

    // This is the final test, don't spawn another connection window
    finalTest = true;
    doc.documentElement.acceptDialog();
    yield setDoc();
  }));
}