fix($compile): set $isolateScope correctly for sync template directives

All isolated scope directives that do not have `templateUrl` were marked
as `$isolateScopeNoTemplate` even if they did have a `template` attribute.

This caused `jqLite#scope()` to return the wrong value for child elements
within the directive's template.

Closes #6942

Author: shahata

src/ng/compile.js

@@ -1408,7 +1408,8 @@ function $CompileProvider($provide, $$sanitizeUriProvider) {
 
           isolateScope = scope.$new(true);
 
-          if (templateDirective && (templateDirective === newIsolateScopeDirective.$$originalDirective)) {
+          if (templateDirective && (templateDirective === newIsolateScopeDirective ||
+              templateDirective === newIsolateScopeDirective.$$originalDirective)) {
             $linkNode.data('$isolateScope', isolateScope) ;
           } else {
             $linkNode.data('$isolateScopeNoTemplate', isolateScope);

test/ng/compileSpec.js

@@ -1681,6 +1681,19 @@ describe('$compile', function() {
                 }
               };
             });
+            directive('stscope' + uppercase(name), function(log) {
+              return {
+                scope: true,
+                restrict: 'CA',
+                template: '<span></span>',
+                compile: function() {
+                  return function (scope, element) {
+                    log(scope.$id);
+                    expect(element.data('$scope')).toBe(scope);
+                  };
+                }
+              };
+            });
             directive('trscope' + uppercase(name), function(log) {
               return {
                 scope: true,
@@ -1709,6 +1722,20 @@ describe('$compile', function() {
                 }
               };
             });
+            directive('stiscope' + uppercase(name), function(log) {
+              return {
+                scope: {},
+                restrict: 'CA',
+                template: '<span></span>',
+                compile: function() {
+                  return function (scope, element) {
+                    iscope = scope;
+                    log(scope.$id);
+                    expect(element.data('$isolateScope')).toBe(scope);
+                  };
+                }
+              };
+            });
           });
           directive('log', function(log) {
             return {
@@ -1883,6 +1910,13 @@ describe('$compile', function() {
                 expect(element.find('a').scope().$parent).toBe($rootScope);
               })
             );
+
+            it('should return the new scope for children in the directive sync template', inject(
+              function($rootScope, $compile) {
+                element = $compile('<div stscope></div>')($rootScope);
+                expect(element.find('span').scope().$parent).toBe($rootScope);
+              })
+            );
           });
 
 
@@ -1925,6 +1959,14 @@ describe('$compile', function() {
                 expect(element.isolateScope()).not.toBe($rootScope);
               })
             );
+
+            it('should return the isolate scope for children in directive sync template', inject(
+              function($rootScope, $compile) {
+                element = $compile('<div stiscope></div>')($rootScope);
+                expect(element.find('span').scope()).toBe(element.isolateScope());
+                expect(element.isolateScope()).not.toBe($rootScope);
+              })
+            );
           });
 
 
@@ -1954,6 +1996,17 @@ describe('$compile', function() {
                 expect(child.scope()).toBe(directiveElement.isolateScope());
               })
             );
+
+            it('should return the isolate scope for child elements in directive sync template', inject(
+              function($rootScope, $compile) {
+                var directiveElement, child;
+                element = $compile('<div><a ng-if="true" stiscope></a></div>')($rootScope);
+                $rootScope.$apply();
+                directiveElement = element.find('a');
+                child = directiveElement.find('span');
+                expect(child.scope()).toBe(directiveElement.isolateScope());
+              })
+            );
           });
         });
       });