<!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('DataError', function() { objStore.add("value", key); }); if (is_cloneable(key)) { objStore2 = objStore2 || e.target.result.createObjectStore("store2", { keyPath: ["x", "keypath"] }); assert_throws('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>