toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js


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// ----------------------------------------------------------------------------
// Tests installing an local file works when loading the url
function test() {
  Harness.installEndedCallback = install_ended;
  Harness.installsCompletedCallback = finish_test;
  Harness.setup();

  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
                     .getService(Components.interfaces.nsIChromeRegistry);

  var chromeroot = extractChromeRoot(gTestPath);
  try {
    var xpipath = cr.convertChromeURL(makeURI(chromeroot + "unsigned.xpi")).spec;
  } catch (ex) {
    var xpipath = chromeroot + "unsigned.xpi"; //scenario where we are running from a .jar and already extracted
  }

  gBrowser.selectedTab = gBrowser.addTab("about:blank");
  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
    gBrowser.loadURI(xpipath);
  });
}

function install_ended(install, addon) {
  install.cancel();
}

function finish_test(count) {
  is(count, 1, "1 Add-on should have been successfully installed");

  gBrowser.removeCurrentTab();
  Harness.finish();
}
// ----------------------------------------------------------------------------