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{
"testCollection": {
"name": "15.3.5_Properties_of_Function_Instances",
"numTests": 33,
"tests": [
{
"section": "15.3.5.1",
"description": "Checking length property of Function(\"arg1,arg2,arg3\", null)",
"test": "f = new Function(\"arg1,arg2,arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\n//CHECK#2\nif (f.length !== 3) {\n $ERROR('#2: The value of the length property is usually an integer that indicates the \"typical\" number of arguments expected by the function');\n}\n",
"id": "S15.3.5.1_A1_T1"
},
{
"section": "15.3.5.1",
"description": "Checking length property of Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null)",
"test": "f = Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\n//CHECK#2\nif (f.length !== 5) {\n $ERROR('#2: The value of the length property is usually an integer that indicates the \"typical\" number of arguments expected by the function');\n}\n",
"id": "S15.3.5.1_A1_T2"
},
{
"section": "15.3.5.1",
"description": "Checking length property of Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null)",
"test": "f = new Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\n//CHECK#2\nif (f.length !== 6) {\n $ERROR('#2: The value of the length property is usually an integer that indicates the \"typical\" number of arguments expected by the function');\n}\n",
"id": "S15.3.5.1_A1_T3"
},
{
"section": "15.3.5.1",
"description": "Checking if deleting the length property of Function(\"arg1,arg2,arg3\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\n//CHECK#2\nif(delete f.length){\n $ERROR('#2: the function.length property has the attributes DontDelete.');\n}\n\n//CHECK#3\nif (!(f.hasOwnProperty('length'))) {\n $ERROR('#3: the function.length property has the attributes DontDelete.');\n}\n\n//CHECK#4\nif (f.length !== 3) {\n $ERROR('#4: the length property has the attributes { DontDelete }');\n}\n",
"id": "S15.3.5.1_A2_T1"
},
{
"section": "15.3.5.1",
"description": "Checking if deleting the length property of Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null) fails",
"test": "f = Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\ndelete f.length;\n\n//CHECK#2\nif (!(f.hasOwnProperty('length'))) {\n $ERROR('#2: the function.length property has the attributes DontDelete.');\n}\n\n//CHECK#3\nif (f.length !== 5) {\n $ERROR('#3: the length property has the attributes { DontDelete }');\n}\n",
"id": "S15.3.5.1_A2_T2"
},
{
"section": "15.3.5.1",
"description": "Checking if deleting the length property of Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\ndelete f.length;\n\n//CHECK#2\nif (!(f.hasOwnProperty('length'))) {\n $ERROR('#2: the function.length property has the attributes DontDelete.');\n}\n\n//CHECK#3\nif (f.length !== 6) {\n $ERROR('#3: the length property has the attributes { DontDelete }');\n}\n",
"id": "S15.3.5.1_A2_T3"
},
{
"section": "15.3.5.1",
"description": "Checking if varying the length property of Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nlength = f.length;\n\nf.length = function(){};\n\n//CHECK#2\nif (f.length !== length) {\n $ERROR('#2: the function.length property has the attributes ReadOnly');\n}\n\n//CHECK#3\ntry {\n f.length();\n $ERROR('#3: the function.length property has the attributes ReadOnly');\n} catch (e) {\n ;\n}\n\n//CHECK#4\nif (f.length !== 5) {\n $ERROR('#4: the length property has the attributes { ReadOnly }');\n}\n",
"id": "S15.3.5.1_A3_T1"
},
{
"section": "15.3.5.1",
"description": "Checking if varying the length property of Function(\"arg1,arg2,arg3\", null) fails",
"test": "f = Function(\"arg1,arg2,arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nlength = f.length;\n\nf.length = function(){};\n\n//CHECK#2\nif (f.length !== length) {\n $ERROR('#2: the function.length property has the attributes ReadOnly');\n}\n\n//CHECK#3\ntry {\n f.length();\n $ERROR('#3: the function.length property has the attributes ReadOnly');\n} catch (e) {\n ;\n}\n\n//CHECK#4\nif (f.length !== 3) {\n $ERROR('#4: the length property has the attributes { ReadOnly }');\n}\n",
"id": "S15.3.5.1_A3_T2"
},
{
"section": "15.3.5.1",
"description": "Checking if varying the length property of Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nlength = f.length;\n\nf.length = function(){};\n\n//CHECK#2\nif (f.length !== length) {\n $ERROR('#2: the function.length property has the attributes ReadOnly');\n}\n\n//CHECK#3\ntry {\n f.length();\n $ERROR('#3: the function.length property has the attributes ReadOnly');\n} catch (e) {\n ;\n}\n\n//CHECK#4\nif (f.length !== 6) {\n $ERROR('#4: the length property has the attributes { ReadOnly }');\n}\n",
"id": "S15.3.5.1_A3_T3"
},
{
"section": "15.3.5.1",
"description": "Checking if enumerating the length property of Function(\"arg1,arg2,arg3\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nfor(key in f) \n if(key==\"length\")\n var lengthenumed=true;\n \n//CHECK#2\nif (lengthenumed) {\n $ERROR('#2: the length property has the attributes { DontEnum }');\n}\n",
"id": "S15.3.5.1_A4_T1"
},
{
"section": "15.3.5.1",
"description": "Checking if enumerating the length property of Function(\"arg1,arg2,arg3\",\"arg4,arg5\", null) fails",
"test": "f = Function(\"arg1,arg2,arg3\",\"arg5,arg4\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nfor(key in f) \n if(key==\"length\")\n var lengthenumed=true;\n \n//CHECK#2\nif (lengthenumed) {\n $ERROR('#2: the length property has the attributes { DontEnum }');\n}\n",
"id": "S15.3.5.1_A4_T2"
},
{
"section": "15.3.5.1",
"description": "Checking if enumerating the length property of Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null) fails",
"test": "f = new Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('length'))) {\n $FAIL('#1: the function has length property.');\n}\n\nfor(key in f) \n if(key==\"length\")\n var lengthenumed=true;\n \n//CHECK#2\nif (lengthenumed) {\n $ERROR('#2: the length property has the attributes { DontEnum }');\n}\n",
"id": "S15.3.5.1_A4_T3"
},
{
"section": "15.3.5.2",
"description": "Checking if deleting the prototype property of Function(\"\", null) fails",
"test": "f = new Function(\"\", null);\n\n//CHECK#1\nif (!(f.hasOwnProperty('prototype'))) {\n $FAIL('#1: the function has length property.');\n}\n\nfproto = f.prototype;\n\n//CHECK#2\nif (delete f.prototype) {\n $ERROR('#2: the prototype property has the attributes { DontDelete }');\n}\n\n//CHECK#3\nif (f.prototype !== fproto) {\n $ERROR('#3: the prototype property has the attributes { DontDelete }');\n}\n",
"id": "S15.3.5.2_A1_T1"
},
{
"section": "15.3.5.2",
"description": "Checking if deleting the prototype property of Function(void 0, \"\") fails",
"test": "f = Function(void 0, \"\");\n\n//CHECK#1\nif (!(f.hasOwnProperty('prototype'))) {\n $FAIL('#1: the function has length property.');\n}\n\nfproto = f.prototype;\n\n//CHECK#2\nif (delete f.prototype) {\n $ERROR('#2: the prototype property has the attributes { DontDelete }');\n}\n\n//CHECK#3\nif (f.prototype !== fproto) {\n $ERROR('#3: the prototype property has the attributes { DontDelete }');\n}\n",
"id": "S15.3.5.2_A1_T2"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is number",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((1 instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T1"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is string",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((\"1\" instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T2"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is boolean true",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((true instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T3"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is boolean false",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((false instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T4"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is void 0",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((void 0 instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T5"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is null",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((null instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T6"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is undefined",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((undefined instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n",
"id": "S15.3.5.3_A1_T7"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "V is undefined variable",
"test": "FACTORY = Function(\"name\",\"this.name=name;\");\n\n//CHECK#1\nif ((x instanceof FACTORY)!==false) {\n $ERROR('#1: Assume F is a Function object. When the [[HasInstance]] method of F is called with value V, the following steps are taken: i) If V is not an object, return false');\n}\n\nvar x;\n",
"id": "S15.3.5.3_A1_T8"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "F.prototype is undefined, and V is empty object",
"test": "FACTORY = new Function;\n\nFACTORY.prototype = undefined;\n\nobj={};\n\n//CHECK#1\ntry {\n obj instanceof FACTORY;\n $FAIL('#1: O is not an object, throw a TypeError exception');\n} catch (e) {\n if (!(e instanceof TypeError)) {\n \t$ERROR('#1.1: O is not an object, throw a TypeError exception');\n }\n}\n\n\n",
"id": "S15.3.5.3_A2_T2"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "F.prototype is void 0, and V is new F",
"test": "FACTORY = Function(\"this.prop=1;\");\n\nFACTORY.prototype.name = \"fairy\";\n\ninstance = new FACTORY;\n\nFACTORY.prototype = void 0;\n\n// CHECK#1\ntry {\n instance instanceof FACTORY;\n $FAIL('#1: O is not an object, throw a TypeError exception');\n} catch (e) {\n if (!(e instanceof TypeError)) {\n $ERROR('#1.1: O is not an object, throw a TypeError exception');\n }\n}\n\n// CHECK#2\nif ((instance.constructor !== FACTORY) || (instance.name !== \"fairy\")) {\n $ERROR('#2: instance.constructor === FACTORY');\n}\n",
"id": "S15.3.5.3_A2_T5"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "F.prototype is string, and V is function",
"test": "FACTORY = new Function;\n\nFACTORY.prototype = \"error\";\n\n// CHECK#1\ntry {\n ( function() {\n }) instanceof FACTORY;\n $FAIL('#1: O is not an object, throw a TypeError exception');\n} catch (e) {\n if (!(e instanceof TypeError)) {\n $ERROR('#1.1: O is not an object, throw a TypeError exception');\n }\n}\n",
"id": "S15.3.5.3_A2_T6"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "F.prototype.type is 1, and V is new F",
"test": "FACTORY = Function(\"this.name=\\\"root\\\"\");\n\nFACTORY.prototype.type=1;\n\ninstance = new FACTORY;\n\n//CHECK#1\nif (!(instance instanceof FACTORY)) {\n $ERROR('#1: If O and V refer to the same object or if they refer to objects joined to each other (13.1.2), return true');\n}\n",
"id": "S15.3.5.3_A3_T1"
},
{
"section": "15.3.5.3, 11.8.6",
"description": "F.prototype is Object.prototype, and V is empty object",
"test": "FAKEFACTORY = Function();\n\nfakeinstance = {};\n\n//CHECK#1\nif (fakeinstance instanceof FAKEFACTORY) {\n $ERROR('#1: If O and V refer to the same object or if they refer to objects joined to each other (13.1.2), return true');\n}\n\nFAKEFACTORY.prototype=Object.prototype;\n\n//CHECK#2\nif (!(fakeinstance instanceof FAKEFACTORY)) {\n $ERROR('#2: If O and V refer to the same object or if they refer to objects joined to each other (13.1.2), return true');\n}\n",
"id": "S15.3.5.3_A3_T2"
},
{
"section": "15.3.5",
"description": "For testing use variable f = new Function",
"test": "var f = new Function;\n\nif (Object.prototype.toString.call(f) !== \"[object Function]\") {\n $ERROR('#1: The value of the [[Class]] property is \"Function\"');\n}\n",
"id": "S15.3.5_A1_T1"
},
{
"section": "15.3.5",
"description": "For testing use variable f = Function()",
"test": "var f = Function();\n\nif (Object.prototype.toString.call(f) !== \"[object Function]\") {\n $ERROR('#1: The value of the [[Class]] property is \"Function\"');\n}\n\n",
"id": "S15.3.5_A1_T2"
},
{
"section": "15.3.5",
"description": ": For testing call Function(\"var x =1; this.y=2;return \\\"OK\\\";\")();",
"test": "//CHECK#1\nif (Function(\"var x =1; this.y=2;return \\\"OK\\\";\")() !== \"OK\") {\n $ERROR('#1: Every function instance has a [[Call]] property');\n}\n\n//CHECK#2\nif (typeof x !== \"undefined\") {\n $ERROR('#2: Every function instance has a [[Call]] property');\n}\n\n//CHECK#3\nif (y !== 2) {\n $ERROR('#3: Every function instance has a [[Call]] property');\n}\n",
"id": "S15.3.5_A2_T1"
},
{
"section": "15.3.5",
"description": ": For testing call (new Function(\"arg1,arg2\",\"var x =arg1; this.y=arg2;return arg1+arg2;\"))(\"1\",2);",
"test": "//CHECK#1\nif ((new Function(\"arg1,arg2\",\"var x =arg1; this.y=arg2;return arg1+arg2;\"))(\"1\",2) !== \"12\") {\n $ERROR('#1: Every function instance has a [[Call]] property');\n}\n\n//CHECK#2\nif (typeof x !== \"undefined\") {\n $ERROR('#2: Every function instance has a [[Call]] property');\n}\n\n//CHECK#3\nif (y !== 2) {\n $ERROR('#3: Every function instance has a [[Call]] property');\n}\n",
"id": "S15.3.5_A2_T2"
},
{
"section": "15.3.5",
"description": ": As constructor use Function(\"var x =1; this.y=2;return \\\"OK\\\";\");",
"test": "FACTORY = Function(\"var x =1; this.y=2;return \\\"OK\\\";\");\nobj = new FACTORY;\n\n//CHECK#1\nif (typeof obj !== \"object\") {\n $ERROR('#1: every function instance has a [[Construct]] property');\n}\n\n//CHECK#2\nif (obj.constructor !== FACTORY) {\n $ERROR('#2: every function instance has a [[Construct]] property');\n}\n\n//CHECK#3\nif (obj.y !== 2) {\n $ERROR('#3: every function instance has a [[Construct]] property');\n}\n",
"id": "S15.3.5_A3_T1"
},
{
"section": "15.3.5",
"description": ": As constructor use new Function(\"arg1,arg2\",\"var x =1; this.y=arg1+arg2;return \\\"OK\\\";\");",
"test": "FACTORY = new Function(\"arg1,arg2\",\"var x =1; this.y=arg1+arg2;return \\\"OK\\\";\");\nobj = new FACTORY(\"1\",2);\n\n//CHECK#1\nif (typeof obj !== \"object\") {\n $ERROR('#1: every function instance has a [[Construct]] property');\n}\n\n//CHECK#2\nif (obj.constructor !== FACTORY) {\n $ERROR('#2: every function instance has a [[Construct]] property');\n}\n\n//CHECK#3\nif (obj.y !== \"12\") {\n $ERROR('#3: every function instance has a [[Construct]] property');\n}\n",
"id": "S15.3.5_A3_T2"
}
]
}
}
|
