RetroZilla/browser/components/sessionstore/test/nsSessionStoreTest.xul

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" 
  title="nsSessionstore Tests">

  <script type="text/javascript">

    const Cc = Components.classes;
    const Ci = Components.interfaces;
    const Cr = Components.results;

    var ssTests = {
      log: function sst_log(aMsg) {
        Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).logStringMessage(aMsg);
      },

      run: function sst_run() {
        var tests = ["componentExists", "getService", "windowValues", "tabValues"];
        var results = {};
        tests.forEach(function(aTest) {
          try {
            results[aTest] = ssTests[aTest]();
          } catch(ex) {
            results[aTest] = false;
          }
        });
        return results;
      },

      componentExists: function sst_componentExists() {
        return Cc["@mozilla.org/browser/sessionstore;1"] ? true : false;
      },

      getService: function sst_getService() {
        return Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore) ? true : false;
      },

      // setWindowValue
      windowValues: function sst_windowValues() {
        var ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
        if (!ss)
          return false;

        var key = "key1";
        var value = "value1";

        // get current window, tabbrowser
        var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
        var windowEnumerator = wm.getEnumerator("navigator:browser");
        var currentWindow = windowEnumerator.getNext();
        var tabbrowser = currentWindow.getBrowser(); 
    
        // create a new tab
        var newTab = tabbrowser.addTab("http://www.mozilla.org");

        // test adding
        if (ss.setWindowValue(currentWindow, key, value) == -1) {
          this.log("setWindowValue failed");
          return false;
        }

        // test retrieving
        var storedValue = ss.getWindowValue(currentWindow, key);
        if (value != storedValue)
          return false;

        // test deleting 
        if (ss.deleteWindowValue(currentWindow, key) == -1) {
          this.log("deleteWindowValue failed");
          return false;
        }
        if (ss.getWindowValue(currentWindow, key)) {
          this.log("deleteWindowValue failed: data was not deleted");
          return false;  
        }

        // clean up
        tabbrowser.removeTab(newTab);
        return true;
      },

      // tabValues
      tabValues: function sst_tabValues() {
        var ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
        if (!ss)
          return false;

        var key = "key1";
        var value = "value1";

        // get current window, tabbrowser
        var wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
        var windowEnumerator = wm.getEnumerator("navigator:browser");
        var currentWindow = windowEnumerator.getNext();
        var tabbrowser = currentWindow.getBrowser(); 
    
        // create a new tab
        var newTab = tabbrowser.addTab("http://www.mozilla.org");

        // test adding
        if (ss.setTabValue(newTab, key, value) == -1) {
          this.log("setTabValue failed");
          return false;
        }

        // test retrieving
        var storedValue = ss.getTabValue(newTab, key);
        if (value != storedValue)
          return false;

        // test deleting 
        if (ss.deleteTabValue(newTab, key) == -1) {
          this.log("deleteTabValue failed");
          return false;
        }
        if (ss.getTabValue(newTab, key)) {
          this.log("deleteTabValue failed: data was not deleted");
          return false;  
        }

        // clean up
        tabbrowser.removeTab(newTab);
        return true;
      }
    };

    function debug(aMsg) {
      Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).logStringMessage(aMsg);
    }

    var results = ssTests.run();

    for (key in results) {
      debug(key + ": " + results[key]);
    }

  </script>

</window>