From 9b1aff905b638aa274a5fc8f88662df446d374bd Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Fri, 16 Mar 2012 09:41:00 -0700
Subject: feat(scope): broadcast $destroy event on scope destruction

perf testing shows that in chrome this change adds 5-15% overhead
when destroying 10k nested scopes where each scope has a $destroy listener
---
 test/service/scopeSpec.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/service/scopeSpec.js b/test/service/scopeSpec.js
index 95b028fe..972584cf 100644
--- a/test/service/scopeSpec.js
+++ b/test/service/scopeSpec.js
@@ -2,6 +2,9 @@
 
 describe('Scope', function() {
 
+  beforeEach(module(provideLog));
+
+
   describe('$root', function() {
     it('should point to itself', inject(function($rootScope) {
       expect($rootScope.$root).toEqual($rootScope);
@@ -393,6 +396,15 @@ describe('Scope', function() {
       $rootScope.$digest();
       expect(log).toEqual('12');
     }));
+
+
+    it('should broadcast the $destroy event', inject(function($rootScope, log) {
+      first.$on('$destroy', log.fn('first'));
+      first.$new().$on('$destroy', log.fn('first-child'));
+
+      first.$destroy();
+      expect(log).toEqual('first; first-child');
+    }));
   });
 
 
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