| <!DOCTYPE html> |
| <!-- Submitted from TestTWF Paris --> |
| <meta charset=utf-8"> |
| <title>Invalid key</title> |
| <link rel=help href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#key-construct"> |
| <link rel=assert title="A value is said to be a valid key if it is one of the following types: Array JavaScript objects [ECMA-262], DOMString [WEBIDL], Date [ECMA-262] or float [WEBIDL]. However Arrays are only valid keys if every item in the array is defined and is a valid key (i.e. sparse arrays can not be valid keys) and if the Array doesn't directly or indirectly contain itself. Any non-numeric properties are ignored, and thus does not affect whether the Array is a valid key. Additionally, if the value is of type float, it is only a valid key if it is not NaN, and if the value is of type Date it is only a valid key if its [[PrimitiveValue]] internal property, as defined by [ECMA-262], is not NaN. Conforming user agents must support all valid keys as keys."> |
| <!-- original author --> |
| <link rel=author href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
| <!-- some additions by Baptiste Fontaine (batifon@yahoo.fr) --> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src=support.js></script> |
| |
| <script> |
| var db = createdb_for_multiple_tests(), |
| // cache for ObjectStores |
| objStore = null, |
| objStore2 = null; |
| |
| function is_cloneable(o) { |
| try { |
| self.postMessage(o, '*'); |
| return true; |
| } catch (ex) { |
| return false; |
| } |
| } |
| |
| function invalid_key(desc, key) { |
| var t = async_test(document.title + " - " + desc); |
| |
| // set the current test, and run it |
| db.setTest(t).onupgradeneeded = function(e) { |
| objStore = objStore || e.target.result.createObjectStore("store"); |
| assert_throws_dom('DataError', function() { |
| objStore.add("value", key); |
| }); |
| |
| if (is_cloneable(key)) { |
| objStore2 = objStore2 || e.target.result.createObjectStore("store2", { keyPath: ["x", "keypath"] }); |
| assert_throws_dom('DataError', function() { |
| objStore2.add({ x: "value", keypath: key }); |
| }); |
| } |
| this.done(); |
| }; |
| } |
| |
| var fake_array = { |
| length : 0, |
| constructor : Array |
| }; |
| |
| var ArrayClone = function(){}; |
| ArrayClone.prototype = Array; |
| var ArrayClone_instance = new ArrayClone(); |
| |
| // booleans |
| invalid_key( 'true' , true ); |
| invalid_key( 'false' , false ); |
| |
| // null/NaN/undefined |
| invalid_key( 'null' , null ); |
| invalid_key( 'NaN' , NaN ); |
| invalid_key( 'undefined' , undefined ); |
| invalid_key( 'undefined2'); |
| |
| // functions |
| invalid_key( 'function() {}', function(){} ); |
| |
| // objects |
| invalid_key( '{}' , {} ); |
| invalid_key( '{ obj: 1 }' , { obj: 1 }); |
| invalid_key( 'Math' , Math ); |
| invalid_key( 'window' , window ); |
| invalid_key( '{length:0,constructor:Array}' , fake_array ); |
| invalid_key( 'Array clone’s instance' , ArrayClone_instance ); |
| invalid_key( 'Array (object)' , Array ); |
| invalid_key( 'String (object)' , String ); |
| invalid_key( 'new String()' , new String() ); |
| invalid_key( 'new Number()' , new Number() ); |
| invalid_key( 'new Boolean()' , new Boolean() ); |
| |
| // arrays |
| invalid_key( '[{}]' , [{}] ); |
| invalid_key( '[[], [], [], [[ Date ]]]' , [ [], [], [], [[ Date ]] ] ); |
| invalid_key( '[undefined]' , [undefined] ); |
| invalid_key( '[,1]' , [,1] ); |
| |
| invalid_key( 'document.getElements' |
| +'ByTagName("script")' , document.getElementsByTagName("script") ); |
| |
| // dates |
| invalid_key( 'new Date(NaN)' , new Date(NaN) ); |
| invalid_key( 'new Date(Infinity)' , new Date(Infinity) ); |
| |
| // regexes |
| invalid_key( '/foo/' , /foo/ ); |
| invalid_key( 'new RegExp()' , new RegExp() ); |
| |
| var sparse = []; |
| sparse[10] = "hei"; |
| invalid_key('sparse array', sparse); |
| |
| var sparse2 = []; |
| sparse2[0] = 1; |
| sparse2[""] = 2; |
| sparse2[2] = 3; |
| invalid_key('sparse array 2', sparse2); |
| |
| invalid_key('[[1], [3], [7], [[ sparse array ]]]', [ [1], [3], [7], [[ sparse2 ]] ]); |
| |
| // sparse3 |
| invalid_key( '[1,2,3,,]', [1,2,3,,] ); |
| |
| var recursive = []; |
| recursive.push(recursive); |
| invalid_key('array directly contains self', recursive); |
| |
| var recursive2 = []; |
| recursive2.push([recursive2]); |
| invalid_key('array indirectly contains self', recursive2); |
| |
| var recursive3 = [recursive]; |
| invalid_key('array member contains self', recursive3); |
| |
| </script> |
| |
| <div id=log></div> |
