The Tor Browser: toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js@6474c204b198 (annotated)

toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js@6474c204b198 (annotated)

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

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 // Test that having two frames that request installs at the same time doesn't
 // cause callback ID conflicts (discussed in bug 926712)
 let {Promise} = Cu.import("resource://gre/modules/Promise.jsm");
 let gConcurrentTabs = [];
 let gQueuedForInstall = [];
 let gResults = [];
 let gAddonAndWindowListener = {
   onOpenWindow: function(win) {
     var window = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow);
     info("Window opened");
     waitForFocus(function() {
       info("Focused!");
       // Initially the accept button is disabled on a countdown timer
       let button = window.document.documentElement.getButton("accept");
       button.disabled = false;
       if (gQueuedForInstall.length > 0) {
         // Start downloading the next add-on while we accept this dialog:
         installNext();
       }
       window.document.documentElement.acceptDialog();
     }, window);
   },
   onCloseWindow: function(win) { },
   onInstallEnded: function(install) {
     install.cancel();
   },
   QueryInterface: XPCOMUtils.generateQI([Ci.nsIWindowMediatorListener])
 };
 function installNext() {
   let tab = gQueuedForInstall.shift();
   tab.linkedBrowser.contentDocument.getElementById("installnow").click();
 }
 function winForTab(t) {
   return t.linkedBrowser.contentDocument.defaultView;
 }
 function test() {
   waitForExplicitFinish();
   Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
   Services.wm.addListener(gAddonAndWindowListener);
   AddonManager.addInstallListener(gAddonAndWindowListener);
   registerCleanupFunction(function() {
     Services.wm.removeListener(gAddonAndWindowListener);
     AddonManager.removeInstallListener(gAddonAndWindowListener);
     Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
     Services.perms.remove("example.com", "install");
     Services.perms.remove("example.org", "install");
     while (gConcurrentTabs.length) {
       gBrowser.removeTab(gConcurrentTabs.shift());
     }
   });
   let pm = Services.perms;
   pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
   pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
   gConcurrentTabs.push(gBrowser.addTab(TESTROOT + "concurrent_installs.html"));
   gConcurrentTabs.push(gBrowser.addTab(TESTROOT2 + "concurrent_installs.html"));
   let promises = gConcurrentTabs.map((t) => {
     let deferred = Promise.defer();
     t.linkedBrowser.addEventListener("load", () => {
       let win = winForTab(t);
       if (win.location.host.startsWith("example")) {
         win.wrappedJSObject.installTriggerCallback = function(rv) {
           gResults.push(rv);
           if (gResults.length == 2) {
             executeSoon(endThisTest);
           }
         };
         deferred.resolve();
       }
     }, true);
     return deferred.promise;
   });
   Promise.all(promises).then(() => {
     gQueuedForInstall = [...gConcurrentTabs];
     installNext();
   });
 }
 function endThisTest() {
   is(gResults.length, 2, "Should have two urls");
   isnot(gResults[0].loc, gResults[1].loc, "Should not have results from the same page.");
   isnot(gResults[0].xpi, gResults[1].xpi, "Should not have the same XPIs.");
   for (let i = 0; i < 2; i++) {
     let {loc, xpi} = gResults[i];
     if (loc.contains("example.org")) {
       ok(xpi.contains("example.org"), "Should get .org XPI for .org loc");
     } else if (loc.contains("example.com")) {
       ok(xpi.contains("example.com"), "Should get .com XPI for .com loc");
     } else {
       ok(false, "Should never get anything that isn't from example.org or example.com");
     }
   }
   finish();
 }