From 5340d1e0b1c29103e187a1cdc33bbee48d98a74d Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Sun, 23 Jan 2011 15:55:11 -0800
Subject: fix for infinite loop in retrieveScope with jQuery + specs

- retrieveScope run into infinite loop if called on DOM tree
  that doesn't contain scope reference (happens only with jQuery)
- added missing specs for retrieveScope function
---
 test/CompilerSpec.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'test')

diff --git a/test/CompilerSpec.js b/test/CompilerSpec.js
index d8c7c1b8..76d3d1ca 100644
--- a/test/CompilerSpec.js
+++ b/test/CompilerSpec.js
@@ -167,4 +167,23 @@ describe('compiler', function(){
     expect(sortedHtml(scope.$element)).toEqual('<div>A<hr></hr>B<hr></hr>C<p></p>D</div>');
   });
 
+
+  describe('retrieveScope', function() {
+    it('should retrieve scope attached to the current element', function() {
+      scope = compile('<i>foo</i>');
+      expect(retrieveScope(scope.$element)).toBe(scope);
+    });
+
+    it('should walk up the dom to find scope', function() {
+      scope = compile('<ul><li><p><b>deep deep</b><p></li></ul>');
+      var deepChild = scope.$element[0].getElementsByTagName('b')[0];
+      expect(retrieveScope(deepChild)).toBe(scope);
+    });
+
+    it('should return undefined when no scope was found', function() {
+      var html = jqLite('<ul><li><p><b>deep deep</b><p></li></ul>'),
+          deepChild = html[0].getElementsByTagName('b')[0];
+      expect(retrieveScope(deepChild)).toBeNull();
+    });
+  });
 });
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