createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2"); var startupOrder = []; function mockAddonProvider(name) { let mockProvider = { hasStarted: false, unsafeAccess: false, startupCallback: null, startup() { this.hasStarted = true; startupOrder.push(this.name); if (this.startupCallback) this.startupCallback(); }, getAddonByID(id, callback) { if (!this.hasStarted) { this.unsafeAccess = true; } callback(null); }, get name() { return name; }, }; return mockProvider; } function run_test() { run_next_test(); } add_task(function* unsafeProviderStartup() { let secondProvider = null; yield new Promise(resolve => { let firstProvider = mockAddonProvider("Mock1"); firstProvider.startupCallback = function() { AddonManager.getAddonByID("does-not-exist", resolve); }; AddonManagerPrivate.registerProvider(firstProvider); secondProvider = mockAddonProvider("Mock2"); AddonManagerPrivate.registerProvider(secondProvider); startupManager(); }); equal(startupOrder.join(","), ["Mock1", "Mock2"].join(","), "Mock providers should have hasStarted in expected order"); ok(!secondProvider.unsafeAccess, "Second registered mock provider should not have been accessed unsafely"); });