diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Angular.js | 23 | ||||
| -rw-r--r-- | src/auto/injector.js | 2 | ||||
| -rw-r--r-- | src/loader.js | 5 | ||||
| -rw-r--r-- | src/ng/compile.js | 4 | ||||
| -rw-r--r-- | src/ng/controller.js | 1 | ||||
| -rw-r--r-- | src/ng/directive/form.js | 5 | ||||
| -rw-r--r-- | src/ng/directive/ngRepeat.js | 2 | ||||
| -rw-r--r-- | src/ng/directive/select.js | 4 | ||||
| -rw-r--r-- | src/ng/parse.js | 22 | ||||
| -rw-r--r-- | src/ngMock/angular-mocks.js | 4 | ||||
| -rw-r--r-- | src/ngResource/resource.js | 3 |
11 files changed, 58 insertions, 17 deletions
diff --git a/src/Angular.js b/src/Angular.js index b7d77437..879efb35 100644 --- a/src/Angular.js +++ b/src/Angular.js @@ -3,16 +3,6 @@ //////////////////////////////////// /** - * hasOwnProperty may be overwritten by a property of the same name, or entirely - * absent from an object that does not inherit Object.prototype; this copy is - * used instead - */ -var hasOwnPropertyFn = Object.prototype.hasOwnProperty; -var hasOwnPropertyLocal = function(obj, key) { - return hasOwnPropertyFn.call(obj, key); -}; - -/** * @ngdoc function * @name angular.lowercase * @function @@ -691,6 +681,8 @@ function shallowCopy(src, dst) { dst = dst || {}; for(var key in src) { + // shallowCopy is only ever called by $compile nodeLinkFn, which has control over src + // so we don't need to worry hasOwnProperty here if (src.hasOwnProperty(key) && key.substr(0, 2) !== '$$') { dst[key] = src[key]; } @@ -1188,6 +1180,17 @@ function assertArgFn(arg, name, acceptArrayAnnotation) { } /** + * throw error if the name given is hasOwnProperty + * @param {String} name the name to test + * @param {String} context the context in which the name is used, such as module or directive + */ +function assertNotHasOwnProperty(name, context) { + if (name === 'hasOwnProperty') { + throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context); + } +} + +/** * Return the value accessible from the object by path. Any undefined traversals are ignored * @param {Object} obj starting object * @param {string} path path to traverse diff --git a/src/auto/injector.js b/src/auto/injector.js index 03e8025f..37ba5978 100644 --- a/src/auto/injector.js +++ b/src/auto/injector.js @@ -455,6 +455,7 @@ function createInjector(modulesToLoad) { } function provider(name, provider_) { + assertNotHasOwnProperty(name, 'service'); if (isFunction(provider_) || isArray(provider_)) { provider_ = providerInjector.instantiate(provider_); } @@ -475,6 +476,7 @@ function createInjector(modulesToLoad) { function value(name, value) { return factory(name, valueFn(value)); } function constant(name, value) { + assertNotHasOwnProperty(name, 'constant'); providerCache[name] = value; instanceCache[name] = value; } diff --git a/src/loader.js b/src/loader.js index 0edb7b87..15dab8f6 100644 --- a/src/loader.js +++ b/src/loader.js @@ -10,6 +10,8 @@ function setupModuleLoader(window) { + var $injectorMinErr = minErr('$injector'); + function ensure(obj, name, factory) { return obj[name] || (obj[name] = factory()); } @@ -68,12 +70,13 @@ function setupModuleLoader(window) { * @returns {module} new module with the {@link angular.Module} api. */ return function module(name, requires, configFn) { + assertNotHasOwnProperty(name, 'module'); if (requires && modules.hasOwnProperty(name)) { modules[name] = null; } return ensure(modules, name, function() { if (!requires) { - throw minErr('$injector')('nomod', "Module '{0}' is not available! You either misspelled the module name " + + throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled the module name " + "or forgot to load it. If registering a module ensure that you specify the dependencies as the second " + "argument.", name); } diff --git a/src/ng/compile.js b/src/ng/compile.js index fce6f34e..55de18ec 100644 --- a/src/ng/compile.js +++ b/src/ng/compile.js @@ -178,6 +178,7 @@ function $CompileProvider($provide) { * @returns {ng.$compileProvider} Self for chaining. */ this.directive = function registerDirective(name, directiveFactory) { + assertNotHasOwnProperty(name, 'directive'); if (isString(name)) { assertArg(directiveFactory, 'directiveFactory'); if (!hasDirectives.hasOwnProperty(name)) { @@ -1175,6 +1176,9 @@ function $CompileProvider($provide) { dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value; } else if (key == 'style') { $element.attr('style', $element.attr('style') + ';' + value); + // `dst` will never contain hasOwnProperty as DOM parser won't let it. + // You will get an "InvalidCharacterError: DOM Exception 5" error if you + // have an attribute like "has-own-property" or "data-has-own-property", etc. } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) { dst[key] = value; dstAttr[key] = srcAttr[key]; diff --git a/src/ng/controller.js b/src/ng/controller.js index 2203c698..dc291c8c 100644 --- a/src/ng/controller.js +++ b/src/ng/controller.js @@ -25,6 +25,7 @@ function $ControllerProvider() { * annotations in the array notation). */ this.register = function(name, constructor) { + assertNotHasOwnProperty(name, 'controller'); if (isObject(name)) { extend(controllers, name) } else { diff --git a/src/ng/directive/form.js b/src/ng/directive/form.js index ed9d7052..455ad15f 100644 --- a/src/ng/directive/form.js +++ b/src/ng/directive/form.js @@ -73,9 +73,12 @@ function FormController(element, attrs) { * Input elements using ngModelController do this automatically when they are linked. */ form.$addControl = function(control) { + // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored + // and not added to the scope. Now we throw an error. + assertNotHasOwnProperty(control.$name, 'input'); controls.push(control); - if (control.$name && !form.hasOwnProperty(control.$name)) { + if (control.$name) { form[control.$name] = control; } }; diff --git a/src/ng/directive/ngRepeat.js b/src/ng/directive/ngRepeat.js index 16a810ef..78b054ff 100644 --- a/src/ng/directive/ngRepeat.js +++ b/src/ng/directive/ngRepeat.js @@ -305,6 +305,7 @@ var ngRepeatDirective = ['$parse', '$animate', function($parse, $animate) { key = (collection === collectionKeys) ? index : collectionKeys[index]; value = collection[key]; trackById = trackByIdFn(key, value, index); + assertNotHasOwnProperty(trackById, '`track by` id'); if(lastBlockMap.hasOwnProperty(trackById)) { block = lastBlockMap[trackById] delete lastBlockMap[trackById]; @@ -327,6 +328,7 @@ var ngRepeatDirective = ['$parse', '$animate', function($parse, $animate) { // remove existing items for (key in lastBlockMap) { + // lastBlockMap is our own object so we don't need to use special hasOwnPropertyFn if (lastBlockMap.hasOwnProperty(key)) { block = lastBlockMap[key]; $animate.leave(block.elements); diff --git a/src/ng/directive/select.js b/src/ng/directive/select.js index 0b6288c1..fb03e0ca 100644 --- a/src/ng/directive/select.js +++ b/src/ng/directive/select.js @@ -1,5 +1,6 @@ 'use strict'; +var ngOptionsMinErr = minErr('ngOptions'); /** * @ngdoc directive * @name ng.directive:select @@ -152,6 +153,7 @@ var selectDirective = ['$compile', '$parse', function($compile, $parse) { self.addOption = function(value) { + assertNotHasOwnProperty(value, '"option value"'); optionsMap[value] = true; if (ngModelCtrl.$viewValue == value) { @@ -300,7 +302,7 @@ var selectDirective = ['$compile', '$parse', function($compile, $parse) { var match; if (! (match = optionsExp.match(NG_OPTIONS_REGEXP))) { - throw minErr('ngOptions')('iexp', + throw ngOptionsMinErr('iexp', "Expected expression in form of '_select_ (as _label_)? for (_key_,)?_value_ in _collection_' but got '{0}'. Element: {1}", optionsExp, startingTag(selectElement)); } diff --git a/src/ng/parse.js b/src/ng/parse.js index 4a1921fc..682b497b 100644 --- a/src/ng/parse.js +++ b/src/ng/parse.js @@ -290,6 +290,7 @@ Lexer.prototype = { text: ident }; + // OPERATORS is our own object so we don't need to use special hasOwnPropertyFn if (OPERATORS.hasOwnProperty(ident)) { token.fn = OPERATORS[ident]; token.json = OPERATORS[ident]; @@ -938,6 +939,9 @@ function cspSafeGetterFn(key0, key1, key2, key3, key4, fullExp) { } function getterFn(path, csp, fullExp) { + // Check whether the cache has this getter already. + // We can use hasOwnProperty directly on the cache because we ensure, + // see below, that the cache never stores a path called 'hasOwnProperty' if (getterFnCache.hasOwnProperty(path)) { return getterFnCache[path]; } @@ -986,7 +990,12 @@ function getterFn(path, csp, fullExp) { fn.toString = function() { return code; }; } - return getterFnCache[path] = fn; + // Only cache the value if it's not going to mess up the cache object + // This is more performant that using Object.prototype.hasOwnProperty.call + if (path !== 'hasOwnProperty') { + getterFnCache[path] = fn; + } + return fn; } /////////////////////////////////// @@ -1036,6 +1045,7 @@ function $ParseProvider() { return function(exp) { var lexer = new Lexer($sniffer.csp); var parser = new Parser(lexer, $filter, $sniffer.csp); + var parsedExpression; switch (typeof exp) { case 'string': @@ -1043,7 +1053,15 @@ function $ParseProvider() { return cache[exp]; } - return cache[exp] = parser.parse(exp, false); + parsedExpression = parser.parse(exp, false); + + if (exp !== 'hasOwnProperty') { + // Only cache the value if it's not going to mess up the cache object + // This is more performant that using Object.prototype.hasOwnProperty.call + cache[exp] = parsedExpression; + } + + return parsedExpression; case 'function': return exp; diff --git a/src/ngMock/angular-mocks.js b/src/ngMock/angular-mocks.js index 1ba642f0..9bc80ff3 100644 --- a/src/ngMock/angular-mocks.js +++ b/src/ngMock/angular-mocks.js @@ -731,7 +731,7 @@ angular.mock.dump = function(object) { offset = offset || ' '; var log = [offset + 'Scope(' + scope.$id + '): {']; for ( var key in scope ) { - if (scope.hasOwnProperty(key) && !key.match(/^(\$|this)/)) { + if (Object.prototype.hasOwnProperty.call(scope, key) && !key.match(/^(\$|this)/)) { log.push(' ' + key + ': ' + angular.toJson(scope[key])); } } @@ -1773,7 +1773,7 @@ angular.mock.clearDataCache = function() { cache = angular.element.cache; for(key in cache) { - if (cache.hasOwnProperty(key)) { + if (Object.prototype.hasOwnProperty.call(cache,key)) { var handle = cache[key].handle; handle && angular.element(handle.elem).off(); diff --git a/src/ngResource/resource.js b/src/ngResource/resource.js index 2aa11f52..2498bdf3 100644 --- a/src/ngResource/resource.js +++ b/src/ngResource/resource.js @@ -347,6 +347,9 @@ angular.module('ngResource', ['ng']). var urlParams = self.urlParams = {}; forEach(url.split(/\W/), function(param){ + if (param === 'hasOwnProperty') { + throw $resourceMinErr('badname', "hasOwnProperty is not a valid parameter name."); + } if (!(new RegExp("^\\d+$").test(param)) && param && (new RegExp("(^|[^\\\\]):" + param + "(\\W|$)").test(url))) { urlParams[param] = true; } |
