michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: // This tests is modifying a file in an unpacked extension
michael@0: // causes cache invalidation.
michael@0: 
michael@0: // Disables security checking our updates which haven't been signed
michael@0: Services.prefs.setBoolPref("extensions.checkUpdateSecurity", false);
michael@0: // Allow the mismatch UI to show
michael@0: Services.prefs.setBoolPref("extensions.showMismatchUI", true);
michael@0: 
michael@0: const Ci = Components.interfaces;
michael@0: const extDir = gProfD.clone();
michael@0: extDir.append("extensions");
michael@0: 
michael@0: var gCachePurged = false;
michael@0: 
michael@0: // Override the window watcher
michael@0: var WindowWatcher = {
michael@0:   openWindow: function(parent, url, name, features, arguments) {
michael@0:     do_check_false(gCachePurged);
michael@0:   },
michael@0: 
michael@0:   QueryInterface: function(iid) {
michael@0:     if (iid.equals(Ci.nsIWindowWatcher)
michael@0:      || iid.equals(Ci.nsISupports))
michael@0:       return this;
michael@0: 
michael@0:     throw Components.results.NS_ERROR_NO_INTERFACE;
michael@0:   }
michael@0: }
michael@0: 
michael@0: var WindowWatcherFactory = {
michael@0:   createInstance: function createInstance(outer, iid) {
michael@0:     if (outer != null)
michael@0:       throw Components.results.NS_ERROR_NO_AGGREGATION;
michael@0:     return WindowWatcher.QueryInterface(iid);
michael@0:   }
michael@0: };
michael@0: 
michael@0: var registrar = Components.manager.QueryInterface(AM_Ci.nsIComponentRegistrar);
michael@0: registrar.registerFactory(Components.ID("{1dfeb90a-2193-45d5-9cb8-864928b2af55}"),
michael@0:                           "Fake Window Watcher",
michael@0:                           "@mozilla.org/embedcomp/window-watcher;1", WindowWatcherFactory);
michael@0: 
michael@0: /**
michael@0:  * Start the test by installing extensions.
michael@0:  */
michael@0: function run_test() {
michael@0:   do_test_pending();
michael@0:   gCachePurged = false;
michael@0: 
michael@0:   let obs = AM_Cc["@mozilla.org/observer-service;1"].
michael@0:     getService(AM_Ci.nsIObserverService);
michael@0:   obs.addObserver({
michael@0:     observe: function(aSubject, aTopic, aData) {
michael@0:       gCachePurged = true;
michael@0:     }
michael@0:   }, "startupcache-invalidate", false);
michael@0:   createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1");
michael@0: 
michael@0:   startupManager();
michael@0:   // nsAppRunner takes care of clearing this when a new app is installed
michael@0:   do_check_false(gCachePurged);
michael@0: 
michael@0:   installAllFiles([do_get_addon("test_bug594058")], function() {
michael@0:     restartManager();
michael@0:     do_check_true(gCachePurged);
michael@0:     gCachePurged = false;
michael@0: 
michael@0:     // Now, make it look like we've updated the file. First, start the EM
michael@0:     // so it records the bogus old time, then update the file and restart.
michael@0:     let extFile = extDir.clone();
michael@0:     let pastTime = extFile.lastModifiedTime - 5000;
michael@0:     extFile.append("bug594058@tests.mozilla.org");
michael@0:     setExtensionModifiedTime(extFile, pastTime);
michael@0:     let otherFile = extFile.clone();
michael@0:     otherFile.append("directory");
michael@0:     otherFile.lastModifiedTime = pastTime;
michael@0:     otherFile.append("file1");
michael@0:     otherFile.lastModifiedTime = pastTime;
michael@0: 
michael@0:     restartManager();
michael@0:     gCachePurged = false;
michael@0: 
michael@0:     otherFile.lastModifiedTime = pastTime + 5000;
michael@0:     restartManager();
michael@0:     do_check_true(gCachePurged);
michael@0:     gCachePurged = false;
michael@0: 
michael@0:     restartManager();
michael@0:     do_check_false(gCachePurged);
michael@0: 
michael@0:     // Upgrading the app should force a cache flush due to potentially showing
michael@0:     // the compatibility UI
michael@0:     restartManager("2");
michael@0:     do_check_true(gCachePurged);
michael@0:     gCachePurged = false;
michael@0: 
michael@0:     do_test_finished();
michael@0:   });  
michael@0: }