gecko/toolkit/mozapps/extensions/test/browser/head.js
Dave Townsend d7342d297f Bug 562797: Add-ons Manager needs to integrate with browser session history. r=Unfocused, r=sdwilsh, a=blocking-beta5
--HG--
extra : rebase_source : 8fe1d34d8b6f906799de9b2740f12c383a5feed0
2010-08-27 15:23:53 -07:00

953 lines
28 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
Components.utils.import("resource://gre/modules/AddonManager.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/NetUtil.jsm");
const RELATIVE_DIR = "browser/toolkit/mozapps/extensions/test/browser/";
const TESTROOT = "http://example.com/" + RELATIVE_DIR;
const TESTROOT2 = "http://example.org/" + RELATIVE_DIR;
const CHROMEROOT = "chrome://mochikit/content/" + RELATIVE_DIR;
const MANAGER_URI = "about:addons";
const INSTALL_URI = "chrome://mozapps/content/xpinstall/xpinstallConfirm.xul";
const PREF_LOGGING_ENABLED = "extensions.logging.enabled";
const PREF_SEARCH_MAXRESULTS = "extensions.getAddons.maxResults";
var gPendingTests = [];
var gTestsRun = 0;
var gUseInContentUI = ("switchToTabHavingURI" in window);
// Turn logging on for all tests
Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
// Turn off remote results in searches
Services.prefs.setIntPref(PREF_SEARCH_MAXRESULTS, 0);
registerCleanupFunction(function() {
Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
try {
Services.prefs.clearUserPref(PREF_SEARCH_MAXRESULTS);
}
catch (e) {
}
});
function add_test(test) {
gPendingTests.push(test);
}
function run_next_test() {
if (gPendingTests.length == 0) {
end_test();
return;
}
gTestsRun++;
info("Running test " + gTestsRun);
gPendingTests.shift()();
}
function get_addon_file_url(aFilename) {
var loader = Cc["@mozilla.org/moz/jssubscript-loader;1"]
.getService(Ci.mozIJSSubScriptLoader);
loader.loadSubScript("chrome://mochikit/content/chrome-harness.js");
var jar = getJar(CHROMEROOT + "addons/" + aFilename);
if (jar == null) {
var cr = Cc["@mozilla.org/chrome/chrome-registry;1"].
getService(Ci.nsIChromeRegistry);
var fileurl = cr.convertChromeURL(makeURI(CHROMEROOT + "addons/" + aFilename));
return fileurl.QueryInterface(Ci.nsIFileURL);
} else {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var tmpDir = extractJarToTmp(jar);
tmpDir.append(aFilename);
return ios.newFileURI(tmpDir).QueryInterface(Ci.nsIFileURL);
}
}
function check_all_in_list(aManager, aIds, aIgnoreExtras) {
var doc = aManager.document;
var view = doc.getElementById("view-port").selectedPanel;
var listid = view.id == "search-view" ? "search-list" : "addon-list";
var list = doc.getElementById(listid);
var inlist = [];
var node = list.firstChild;
while (node) {
if (node.value)
inlist.push(node.value);
node = node.nextSibling;
}
for (var i = 0; i < aIds.length; i++) {
if (inlist.indexOf(aIds[i]) == -1)
ok(false, "Should find " + aIds[i] + " in the list");
}
if (aIgnoreExtras)
return;
for (i = 0; i < inlist.length; i++) {
if (aIds.indexOf(inlist[i]) == -1)
ok(false, "Shouldn't have seen " + inlist[i] + " in the list");
}
}
function get_addon_element(aManager, aId) {
var doc = aManager.document;
var view = doc.getElementById("view-port").selectedPanel;
var listid = view.id == "search-view" ? "search-list" : "addon-list";
var list = doc.getElementById(listid);
var node = list.firstChild;
while (node) {
if (node.value == aId)
return node;
node = node.nextSibling;
}
return null;
}
function wait_for_view_load(aManagerWindow, aCallback, aForceWait) {
if (!aForceWait && !aManagerWindow.gViewController.isLoading) {
aCallback(aManagerWindow);
return;
}
aManagerWindow.document.addEventListener("ViewChanged", function() {
aManagerWindow.document.removeEventListener("ViewChanged", arguments.callee, false);
aCallback(aManagerWindow);
}, false);
}
function wait_for_manager_load(aManagerWindow, aCallback) {
if (!aManagerWindow.gIsInitializing) {
aCallback(aManagerWindow);
return;
}
info("Waiting for initialization");
aManagerWindow.document.addEventListener("Initialized", function() {
aManagerWindow.document.removeEventListener("Initialized", arguments.callee, false);
aCallback(aManagerWindow);
}, false);
}
function open_manager(aView, aCallback, aLoadCallback) {
function setup_manager(aManagerWindow) {
if (aLoadCallback)
aLoadCallback(aManagerWindow);
if (aView)
aManagerWindow.loadView(aView);
ok(aManagerWindow != null, "Should have an add-ons manager window");
is(aManagerWindow.location, MANAGER_URI, "Should be displaying the correct UI");
wait_for_manager_load(aManagerWindow, function() {
wait_for_view_load(aManagerWindow, aCallback);
});
}
if (gUseInContentUI) {
gBrowser.selectedTab = gBrowser.addTab();
switchToTabHavingURI(MANAGER_URI, true, function(aBrowser) {
setup_manager(aBrowser.contentWindow.wrappedJSObject);
});
return;
}
openDialog(MANAGER_URI).addEventListener("load", function() {
this.removeEventListener("load", arguments.callee, false);
setup_manager(this);
}, false);
}
function close_manager(aManagerWindow, aCallback) {
ok(aManagerWindow != null, "Should have an add-ons manager window to close");
is(aManagerWindow.location, MANAGER_URI, "Should be closing window with correct URI");
aManagerWindow.addEventListener("unload", function() {
this.removeEventListener("unload", arguments.callee, false);
aCallback();
}, false);
aManagerWindow.close();
}
function restart_manager(aManagerWindow, aView, aCallback, aLoadCallback) {
if (!aManagerWindow) {
open_manager(aView, aCallback, aLoadCallback);
return;
}
close_manager(aManagerWindow, function() {
open_manager(aView, aCallback, aLoadCallback);
});
}
function is_hidden(aElement) {
var style = aElement.ownerDocument.defaultView.getComputedStyle(aElement, "");
if (style.display == "none")
return true;
if (style.visibility != "visible")
return true;
// Hiding a parent element will hide all its children
if (aElement.parentNode != aElement.ownerDocument)
return is_hidden(aElement.parentNode);
return false;
}
function is_element_visible(aElement, aMsg) {
isnot(aElement, null, "Element should not be null, when checking visibility");
ok(!is_hidden(aElement), aMsg);
}
function is_element_hidden(aElement, aMsg) {
isnot(aElement, null, "Element should not be null, when checking visibility");
ok(is_hidden(aElement), aMsg);
}
function CategoryUtilities(aManagerWindow) {
this.window = aManagerWindow;
var self = this;
this.window.addEventListener("unload", function() {
self.removeEventListener("unload", arguments.callee, false);
self.window = null;
}, false);
}
CategoryUtilities.prototype = {
window: null,
get selectedCategory() {
isnot(this.window, null, "Should not get selected category when manager window is not loaded");
var selectedItem = this.window.document.getElementById("categories").selectedItem;
isnot(selectedItem, null, "A category should be selected");
var view = this.window.gViewController.parseViewId(selectedItem.value);
return (view.type == "list") ? view.param : view.type;
},
get: function(aCategoryType) {
isnot(this.window, null, "Should not get category when manager window is not loaded");
var categories = this.window.document.getElementById("categories");
var viewId = "addons://list/" + aCategoryType;
var items = categories.getElementsByAttribute("value", viewId);
if (items.length)
return items[0];
viewId = "addons://" + aCategoryType + "/";
items = categories.getElementsByAttribute("value", viewId);
if (items.length)
return items[0];
ok(false, "Should have found a category with type " + aCategoryType);
return null;
},
getViewId: function(aCategoryType) {
isnot(this.window, null, "Should not get view id when manager window is not loaded");
return this.get(aCategoryType).value;
},
isVisible: function(aCategory) {
isnot(this.window, null, "Should not check visible state when manager window is not loaded");
if (aCategory.hasAttribute("disabled") &&
aCategory.getAttribute("disabled") == "true")
return false;
return !is_hidden(aCategory);
},
isTypeVisible: function(aCategoryType) {
return this.isVisible(this.get(aCategoryType));
},
open: function(aCategory, aCallback) {
isnot(this.window, null, "Should not open category when manager window is not loaded");
ok(this.isVisible(aCategory), "Category should be visible if attempting to open it");
EventUtils.synthesizeMouse(aCategory, 2, 2, { }, this.window);
if (aCallback)
wait_for_view_load(this.window, aCallback);
},
openType: function(aCategoryType, aCallback) {
this.open(this.get(aCategoryType), aCallback);
}
}
function CertOverrideListener(host, bits) {
this.host = host;
this.bits = bits;
}
CertOverrideListener.prototype = {
host: null,
bits: null,
getInterface: function (aIID) {
return this.QueryInterface(aIID);
},
QueryInterface: function(aIID) {
if (aIID.equals(Ci.nsIBadCertListener2) ||
aIID.equals(Ci.nsIInterfaceRequestor) ||
aIID.equals(Ci.nsISupports))
return this;
throw Components.results.NS_ERROR_NO_INTERFACE;
},
notifyCertProblem: function (socketInfo, sslStatus, targetHost) {
cert = sslStatus.QueryInterface(Components.interfaces.nsISSLStatus)
.serverCert;
var cos = Cc["@mozilla.org/security/certoverride;1"].
getService(Ci.nsICertOverrideService);
cos.rememberValidityOverride(this.host, -1, cert, this.bits, false);
return true;
}
}
// Add overrides for the bad certificates
function addCertOverride(host, bits) {
var req = new XMLHttpRequest();
try {
req.open("GET", "https://" + host + "/", false);
req.channel.notificationCallbacks = new CertOverrideListener(host, bits);
req.send(null);
}
catch (e) {
// This request will fail since the SSL server is not trusted yet
}
}
/***** Mock Provider *****/
function MockProvider(aUseAsyncCallbacks) {
this.addons = [];
this.installs = [];
this.callbackTimers = [];
this.useAsyncCallbacks = (aUseAsyncCallbacks === undefined) ? true : aUseAsyncCallbacks;
var self = this;
registerCleanupFunction(function() {
if (self.started)
self.unregister();
});
this.register();
}
MockProvider.prototype = {
addons: null,
installs: null,
started: null,
apiDelay: 100,
callbackTimers: null,
useAsyncCallbacks: null,
/***** Utility functions *****/
/**
* Register this provider with the AddonManager
*/
register: function MP_register() {
AddonManagerPrivate.registerProvider(this);
},
/**
* Unregister this provider with the AddonManager
*/
unregister: function MP_unregister() {
AddonManagerPrivate.unregisterProvider(this);
},
/**
* Adds an add-on to the list of add-ons that this provider exposes to the
* AddonManager, dispatching appropriate events in the process.
*
* @param aAddon
* The add-on to add
*/
addAddon: function MP_addAddon(aAddon) {
this.addons.push(aAddon);
aAddon._provider = this;
if (!this.started)
return;
let requiresRestart = (aAddon.operationsRequiringRestart &
AddonManager.OP_NEEDS_RESTART_INSTALL) != 0;
AddonManagerPrivate.callInstallListeners("onExternalInstall", null, aAddon,
null, requiresRestart)
},
/**
* Removes an add-on from the list of add-ons that this provider exposes to
* the AddonManager, dispatching the onUninstalled event in the process.
*
* @param aAddon
* The add-on to add
*/
removeAddon: function MP_removeAddon(aAddon) {
var pos = this.addons.indexOf(aAddon);
if (pos == -1) {
ok(false, "Tried to remove an add-on that wasn't registered with the mock provider");
return;
}
this.addons.splice(pos, 1);
if (!this.started)
return;
AddonManagerPrivate.callAddonListeners("onUninstalled", aAddon);
},
/**
* Adds an add-on install to the list of installs that this provider exposes
* to the AddonManager, dispatching appropriate events in the process.
*
* @param aInstall
* The add-on install to add
*/
addInstall: function MP_addInstall(aInstall) {
this.installs.push(aInstall);
if (!this.started)
return;
aInstall.callListeners("onNewInstall");
},
/**
* Creates a set of mock add-on objects and adds them to the list of add-ons
* managed by this provider.
*
* @param aAddonProperties
* An array of objects containing properties describing the add-ons
* @return Array of the new MockAddons
*/
createAddons: function MP_createAddons(aAddonProperties) {
var newAddons = [];
aAddonProperties.forEach(function(aAddonProp) {
var addon = new MockAddon(aAddonProp.id);
for (var prop in aAddonProp) {
if (prop == "id")
continue;
if (prop == "applyBackgroundUpdates") {
addon._applyBackgroundUpdates = aAddonProp[prop];
continue;
}
addon[prop] = aAddonProp[prop];
}
this.addAddon(addon);
newAddons.push(addon);
}, this);
return newAddons;
},
/**
* Creates a set of mock add-on install objects and adds them to the list
* of installs managed by this provider.
*
* @param aInstallProperties
* An array of objects containing properties describing the installs
* @return Array of the new MockInstalls
*/
createInstalls: function MP_createInstalls(aInstallProperties) {
var newInstalls = [];
aInstallProperties.forEach(function(aInstallProp) {
var install = new MockInstall();
for (var prop in aInstallProp) {
if (prop == "sourceURI") {
install[prop] = NetUtil.newURI(aInstallProp[prop]);
continue;
}
install[prop] = aInstallProp[prop];
}
this.addInstall(install);
newInstalls.push(install);
}, this);
return newInstalls;
},
/***** AddonProvider implementation *****/
/**
* Called to initialize the provider.
*/
startup: function MP_startup() {
this.started = true;
},
/**
* Called when the provider should shutdown.
*/
shutdown: function MP_shutdown() {
this.callbackTimers.forEach(function(aTimer) {
aTimer.cancel();
});
this.callbackTimers = [];
this.started = false;
},
/**
* Called to get an Addon with a particular ID.
*
* @param aId
* The ID of the add-on to retrieve
* @param aCallback
* A callback to pass the Addon to
*/
getAddonByID: function MP_getAddon(aId, aCallback) {
for (let i = 0; i < this.addons.length; i++) {
if (this.addons[i].id == aId) {
this._delayCallback(aCallback, this.addons[i]);
return;
}
}
aCallback(null);
},
/**
* Called to get Addons of a particular type.
*
* @param aTypes
* An array of types to fetch. Can be null to get all types.
* @param callback
* A callback to pass an array of Addons to
*/
getAddonsByTypes: function MP_getAddonsByTypes(aTypes, aCallback) {
var addons = this.addons.filter(function(aAddon) {
if (aTypes && aTypes.length > 0 && aTypes.indexOf(aAddon.type) == -1)
return false;
return true;
});
this._delayCallback(aCallback, addons);
},
/**
* Called to get Addons that have pending operations.
*
* @param aTypes
* An array of types to fetch. Can be null to get all types
* @param aCallback
* A callback to pass an array of Addons to
*/
getAddonsWithOperationsByTypes: function MP_getAddonsWithOperationsByTypes(aTypes, aCallback) {
var addons = this.addons.filter(function(aAddon) {
if (aTypes && aTypes.length > 0 && aTypes.indexOf(aAddon.type) == -1)
return false;
return aAddon.pendingOperations != 0;
});
this._delayCallback(aCallback, addons);
},
/**
* Called to get the current AddonInstalls, optionally restricting by type.
*
* @param aTypes
* An array of types or null to get all types
* @param aCallback
* A callback to pass the array of AddonInstalls to
*/
getInstallsByTypes: function MP_getInstallsByTypes(aTypes, aCallback) {
var installs = this.installs.filter(function(aInstall) {
// Appear to have actually removed cancelled installs from the provider
if (aInstall.state == AddonManager.STATE_CANCELLED)
return false;
if (aTypes && aTypes.length > 0 && aTypes.indexOf(aInstall.type) == -1)
return false;
return true;
});
this._delayCallback(aCallback, installs);
},
/**
* Called when a new add-on has been enabled when only one add-on of that type
* can be enabled.
*
* @param aId
* The ID of the newly enabled add-on
* @param aType
* The type of the newly enabled add-on
* @param aPendingRestart
* true if the newly enabled add-on will only become enabled after a
* restart
*/
addonChanged: function MP_addonChanged(aId, aType, aPendingRestart) {
// Not implemented
},
/**
* Update the appDisabled property for all add-ons.
*/
updateAddonAppDisabledStates: function MP_updateAddonAppDisabledStates() {
// Not needed
},
/**
* Called to get an AddonInstall to download and install an add-on from a URL.
*
* @param aUrl
* The URL to be installed
* @param aHash
* A hash for the install
* @param aName
* A name for the install
* @param aIconURL
* An icon URL for the install
* @param aVersion
* A version for the install
* @param aLoadGroup
* An nsILoadGroup to associate requests with
* @param aCallback
* A callback to pass the AddonInstall to
*/
getInstallForURL: function MP_getInstallForURL(aUrl, aHash, aName, aIconURL,
aVersion, aLoadGroup, aCallback) {
// Not yet implemented
},
/**
* Called to get an AddonInstall to install an add-on from a local file.
*
* @param aFile
* The file to be installed
* @param aCallback
* A callback to pass the AddonInstall to
*/
getInstallForFile: function MP_getInstallForFile(aFile, aCallback) {
// Not yet implemented
},
/**
* Called to test whether installing add-ons is enabled.
*
* @return true if installing is enabled
*/
isInstallEnabled: function MP_isInstallEnabled() {
return false;
},
/**
* Called to test whether this provider supports installing a particular
* mimetype.
*
* @param aMimetype
* The mimetype to check for
* @return true if the mimetype is supported
*/
supportsMimetype: function MP_supportsMimetype(aMimetype) {
return false;
},
/**
* Called to test whether installing add-ons from a URI is allowed.
*
* @param aUri
* The URI being installed from
* @return true if installing is allowed
*/
isInstallAllowed: function MP_isInstallAllowed(aUri) {
return false;
},
/***** Internal functions *****/
/**
* Delay calling a callback to fake a time-consuming async operation.
* The delay is specified by the apiDelay property, in milliseconds.
* Parameters to send to the callback should be specified as arguments after
* the aCallback argument.
*
* @param aCallback Callback to eventually call
*/
_delayCallback: function MP_delayCallback(aCallback) {
var params = Array.splice(arguments, 1);
if (!this.useAsyncCallbacks) {
aCallback.apply(null, params);
return;
}
var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
// Need to keep a reference to the timer, so it doesn't get GC'ed
var pos = this.callbackTimers.length;
this.callbackTimers.push(timer);
var self = this;
timer.initWithCallback(function() {
self.callbackTimers.splice(pos, 1);
aCallback.apply(null, params);
}, this.apiDelay, timer.TYPE_ONE_SHOT);
}
};
/***** Mock Addon object for the Mock Provider *****/
function MockAddon(aId, aName, aType, aOperationsRequiringRestart) {
// Only set required attributes.
this.id = aId || "";
this.name = aName || "";
this.type = aType || "extension";
this.version = "";
this.isCompatible = true;
this.providesUpdatesSecurely = true;
this.blocklistState = 0;
this.appDisabled = false;
this._userDisabled = false;
this._applyBackgroundUpdates = true;
this.scope = AddonManager.SCOPE_PROFILE;
this.isActive = true;
this.creator = "";
this.pendingOperations = 0;
this._permissions = AddonManager.PERM_CAN_UNINSTALL |
AddonManager.PERM_CAN_ENABLE |
AddonManager.PERM_CAN_DISABLE |
AddonManager.PERM_CAN_UPGRADE;
this.operationsRequiringRestart = aOperationsRequiringRestart ||
(AddonManager.OP_NEEDS_RESTART_INSTALL |
AddonManager.OP_NEEDS_RESTART_UNINSTALL |
AddonManager.OP_NEEDS_RESTART_ENABLE |
AddonManager.OP_NEEDS_RESTART_DISABLE);
}
MockAddon.prototype = {
get shouldBeActive() {
return !this.appDisabled && !this._userDisabled;
},
get userDisabled() {
return this._userDisabled;
},
set userDisabled(val) {
if (val == this._userDisabled)
return val;
var currentActive = this.shouldBeActive;
this._userDisabled = val;
var newActive = this.shouldBeActive;
this._updateActiveState(currentActive, newActive);
return val;
},
get permissions() {
let permissions = this._permissions;
if (this.appDisabled || !this._userDisabled)
permissions &= ~AddonManager.PERM_CAN_ENABLE;
if (this.appDisabled || this._userDisabled)
permissions &= ~AddonManager.PERM_CAN_DISABLE;
return permissions;
},
set permissions(val) {
return this._permissions = val;
},
get applyBackgroundUpdates() {
return this._applyBackgroundUpdates;
},
set applyBackgroundUpdates(val) {
this._applyBackgroundUpdates = val;
AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, ["applyBackgroundUpdates"]);
},
isCompatibleWith: function(aAppVersion, aPlatformVersion) {
return true;
},
findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) {
// Tests can implement this if they need to
},
uninstall: function() {
if (this.pendingOperations & AddonManager.PENDING_UNINSTALL)
throw new Error("Add-on is already pending uninstall");
var needsRestart = !!(this.operationsRequiringRestart & AddonManager.OP_NEEDS_RESTART_UNINSTALL);
this.pendingOperations |= AddonManager.PENDING_UNINSTALL;
AddonManagerPrivate.callAddonListeners("onUninstalling", this, needsRestart);
if (!needsRestart) {
this.pendingOperations -= AddonManager.PENDING_UNINSTALL;
this._provider.removeAddon(this);
}
},
cancelUninstall: function() {
if (!(this.pendingOperations & AddonManager.PENDING_UNINSTALL))
throw new Error("Add-on is not pending uninstall");
this.pendingOperations -= AddonManager.PENDING_UNINSTALL;
AddonManagerPrivate.callAddonListeners("onOperationCancelled", this);
},
_updateActiveState: function(currentActive, newActive) {
if (currentActive == newActive)
return;
if (newActive == this.isActive) {
this.pendingOperations -= (newActive ? AddonManager.PENDING_DISABLE : AddonManager.PENDING_ENABLE);
AddonManagerPrivate.callAddonListeners("onOperationCancelled", this);
}
else if (newActive) {
var needsRestart = !!(this.operationsRequiringRestart & AddonManager.OP_NEEDS_RESTART_ENABLE);
this.pendingOperations |= AddonManager.PENDING_ENABLE;
AddonManagerPrivate.callAddonListeners("onEnabling", this, needsRestart);
if (!needsRestart) {
this.isActive = newActive;
this.pendingOperations -= AddonManager.PENDING_ENABLE;
AddonManagerPrivate.callAddonListeners("onEnabled", this);
}
}
else {
var needsRestart = !!(this.operationsRequiringRestart & AddonManager.OP_NEEDS_RESTART_DISABLE);
this.pendingOperations |= AddonManager.PENDING_DISABLE;
AddonManagerPrivate.callAddonListeners("onDisabling", this, needsRestart);
if (!needsRestart) {
this.isActive = newActive;
this.pendingOperations -= AddonManager.PENDING_DISABLE;
AddonManagerPrivate.callAddonListeners("onDisabled", this);
}
}
}
};
/***** Mock AddonInstall object for the Mock Provider *****/
function MockInstall(aName, aType, aAddonToInstall) {
this.name = aName || "";
this.type = aType || "extension";
this.version = "1.0";
this.iconURL = "";
this.infoURL = "";
this.state = AddonManager.STATE_AVAILABLE;
this.error = 0;
this.sourceURI = null;
this.file = null;
this.progress = 0;
this.maxProgress = -1;
this.certificate = null;
this.certName = "";
this.existingAddon = null;
this.addon = null;
this._addonToInstall = aAddonToInstall;
this.listeners = [];
// Another type of install listener for tests that want to check the results
// of code run from standard install listeners
this.testListeners = [];
}
MockInstall.prototype = {
install: function() {
switch (this.state) {
case AddonManager.STATE_AVAILABLE:
case AddonManager.STATE_DOWNLOADED:
// Downloading to be implemented when needed
this.state = AddonManager.STATE_INSTALLING;
if (!this.callListeners("onInstallStarted")) {
// Reverting to STATE_DOWNLOADED instead to be implemented when needed
this.state = AddonManager.STATE_CANCELLED;
this.callListeners("onInstallCancelled");
return;
}
// Adding addon to MockProvider to be implemented when needed
if (this._addonToInstall)
this.addon = this._addonToInstall;
else {
this.addon = new MockAddon("", this.name, this.type);
this.addon.pendingOperations = AddonManager.PENDING_INSTALL;
}
this.state = AddonManager.STATE_INSTALLED;
this.callListeners("onInstallEnded");
break;
case AddonManager.STATE_DOWNLOADING:
case AddonManager.STATE_CHECKING:
case AddonManger.STATE_INSTALLING:
// Installation is already running
return;
default:
ok(false, "Cannot start installing when state = " + this.state);
}
},
cancel: function() {
switch (this.state) {
case AddonManager.STATE_AVAILABLE:
this.state = AddonManager.STATE_CANCELLED;
break;
case AddonManager.STATE_INSTALLED:
this.state = AddonManager.STATE_CANCELLED;
this.callListeners("onInstallCancelled");
break;
default:
// Handling cancelling when downloading to be implemented when needed
ok(false, "Cannot cancel when state = " + this.state);
}
},
addListener: function(aListener) {
if (!this.listeners.some(function(i) i == aListener))
this.listeners.push(aListener);
},
removeListener: function(aListener) {
this.listeners = this.listeners.filter(function(i) i != aListener);
},
addTestListener: function(aListener) {
if (!this.testListeners.some(function(i) i == aListener))
this.testListeners.push(aListener);
},
removeTestListener: function(aListener) {
this.testListeners = this.testListeners.filter(function(i) i != aListener);
},
callListeners: function(aMethod) {
var result = AddonManagerPrivate.callInstallListeners(aMethod, this.listeners,
this, this.addon);
// Call test listeners after standard listeners to remove race condition
// between standard and test listeners
this.testListeners.forEach(function(aListener) {
if (aMethod in aListener)
if (aListener[aMethod].call(aListener, this, this.addon) === false)
result = false;
});
return result;
}
};