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fix tests in strict mode - Object/defineProperty

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This commit is contained in:
smikes 2015-05-06 13:26:45 -06:00
parent 08575d89b7
commit 26ede592a8
17 changed files with 346 additions and 414 deletions
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2
test/built-ins/Object/defineProperty/15.2.3.6-4-354-8.js
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@ -26,7 +26,7 @@ try {
assert.sameValue(obj.prop, 2010); assert.sameValue(obj.prop, 2010);
verifyNotWritable(obj, "prop"); verifyNotWritable(obj, "prop");
assert.sameValue(obj.prop, 2010);
} finally { } finally {
delete obj.prop; delete obj.prop;
} }

53
test/built-ins/Object/defineProperty/15.2.3.6-4-360-3.js
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@ -12,34 +12,35 @@ description: >
to an accessor property, 'O' is the global object (8.12.9 - step to an accessor property, 'O' is the global object (8.12.9 - step
9.b.i) 9.b.i)
includes: includes:
- runTestCase.js - propertyHelper.js
- fnGlobalObject.js - fnGlobalObject.js
---*/ ---*/
function testcase() { var obj = fnGlobalObject();
var obj = fnGlobalObject(); try {
try { Object.defineProperty(obj, "prop", {
Object.defineProperty(obj, "prop", { value: 2010,
value: 2010, writable: false,
writable: false, enumerable: true,
enumerable: true, configurable: true
configurable: true });
}); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
function getFunc() { function getFunc() {
return 20; return 20;
}
Object.defineProperty(obj, "prop", {
get: getFunc
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
return desc1.hasOwnProperty("value") && desc2.hasOwnProperty("get") &&
desc2.enumerable === true && desc2.configurable === true &&
obj.prop === 20 && typeof desc2.set === "undefined" && desc2.get === getFunc;
} finally {
delete obj.prop;
}
} }
runTestCase(testcase); Object.defineProperty(obj, "prop", {
get: getFunc
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
assert(desc1.hasOwnProperty("value"));
assert(desc2.hasOwnProperty("get"));
assert.sameValue(desc2.enumerable, true);
assert.sameValue(desc2.configurable, true);
assert.sameValue(obj.prop, 20);
assert.sameValue(typeof desc2.set, "undefined");
assert.sameValue(desc2.get, getFunc);
} finally {
delete obj.prop;
}

38
test/built-ins/Object/defineProperty/15.2.3.6-4-531-7.js
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@ -10,29 +10,27 @@ description: >
ES5 Attributes - Updating a named accessor property 'P' without ES5 Attributes - Updating a named accessor property 'P' without
[[Set]] using simple assignment is failed, 'O' is an Arguments [[Set]] using simple assignment is failed, 'O' is an Arguments
object (8.12.5 step 5.b) object (8.12.5 step 5.b)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = (function () {
var obj = (function () { return arguments;
return arguments; }());
}());
var verifySetFunc = "data"; var verifySetFunc = "data";
var getFunc = function () { var getFunc = function () {
return verifySetFunc; return verifySetFunc;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
enumerable: true, enumerable: true,
configurable: true configurable: true
}); });
obj.prop = "overrideData"; assert(obj.hasOwnProperty("prop"));
var propertyDefineCorrect = obj.hasOwnProperty("prop"); verifyNotWritable(obj, "prop");
var desc = Object.getOwnPropertyDescriptor(obj, "prop"); var desc = Object.getOwnPropertyDescriptor(obj, "prop");
return propertyDefineCorrect && typeof desc.set === "undefined" && obj.prop === "data"; assert.sameValue(typeof desc.set, "undefined");
} assert.sameValue(obj.prop, "data");
runTestCase(testcase);

44
test/built-ins/Object/defineProperty/15.2.3.6-4-531-8.js
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@ -11,32 +11,30 @@ description: >
[[Set]] using simple assignment is failed, 'O' is the global [[Set]] using simple assignment is failed, 'O' is the global
object (8.12.5 step 5.b) object (8.12.5 step 5.b)
includes: includes:
- runTestCase.js - propertyHelper.js
- fnGlobalObject.js - fnGlobalObject.js
---*/ ---*/
function testcase() { var obj = fnGlobalObject();
var obj = fnGlobalObject(); try {
try { obj.verifySetFunc = "data";
obj.verifySetFunc = "data"; var getFunc = function () {
var getFunc = function () { return obj.verifySetFunc;
return obj.verifySetFunc; };
};
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
enumerable: true, enumerable: true,
configurable: true configurable: true
}); });
obj.prop = "overrideData"; assert(obj.hasOwnProperty("prop"));
var propertyDefineCorrect = obj.hasOwnProperty("prop"); var desc = Object.getOwnPropertyDescriptor(obj, "prop");
var desc = Object.getOwnPropertyDescriptor(obj, "prop");
return propertyDefineCorrect && typeof desc.set === "undefined" && obj.prop === "data"; verifyNotWritable(obj, "prop");
} finally { assert.sameValue(typeof desc.set, "undefined");
delete obj.prop; assert.sameValue(obj.prop, "data");
delete obj.verifySetFunc; } finally {
} delete obj.prop;
} delete obj.verifySetFunc;
runTestCase(testcase); }

50
test/built-ins/Object/defineProperty/15.2.3.6-4-537.js
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@ -11,35 +11,35 @@ description: >
accessor property ([[Get]] is a Function, [[Set]] is a Function, accessor property ([[Get]] is a Function, [[Set]] is a Function,
[[Enumerable]] is true, [[Configurable]] is true) to different [[Enumerable]] is true, [[Configurable]] is true) to different
value value
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: true, enumerable: true,
configurable: true configurable: true
}); });
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
Object.defineProperty(obj, "prop", { var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
configurable: false
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
delete obj.prop;
return desc1.configurable === true && desc2.configurable === false && obj.hasOwnProperty("prop"); Object.defineProperty(obj, "prop", {
} configurable: false
runTestCase(testcase); });
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
verifyNotConfigurable(obj, "prop");
assert.sameValue(desc1.configurable, true);
assert.sameValue(desc2.configurable, false);
assert(obj.hasOwnProperty("prop"));

44
test/built-ins/Object/defineProperty/15.2.3.6-4-54.js
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@ -10,38 +10,24 @@ description: >
Object.defineProperty - 'name' property doesn't exist in 'O', test Object.defineProperty - 'name' property doesn't exist in 'O', test
[[Set]] of 'name' property of 'Attributes' is set as undefined [[Set]] of 'name' property of 'Attributes' is set as undefined
value if absent in accessor descriptor 'desc' (8.12.9 step 4.b.i) value if absent in accessor descriptor 'desc' (8.12.9 step 4.b.i)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
Object.defineProperty(obj, "property", { Object.defineProperty(obj, "property", {
get: function () { get: function () {
return "property"; return "property";
}, },
enumerable: false, enumerable: false,
configurable: false configurable: false
}); });
if (obj.property !== "property") { assert.sameValue(obj.property, "property");
return false;
}
var desc = Object.getOwnPropertyDescriptor(obj, "property");
if (typeof desc.set !== "undefined") {
return false;
}
for (var p in obj) {
if (p === "property") {
return false;
}
}
delete obj.property;
if (!obj.hasOwnProperty("property")) {
return false;
}
return true; var desc = Object.getOwnPropertyDescriptor(obj, "property");
} assert.sameValue(typeof desc.set, "undefined");
runTestCase(testcase);
verifyNotEnumerable(obj, "property");
verifyNotConfigurable(obj, "property");

41
test/built-ins/Object/defineProperty/15.2.3.6-4-542.js
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@ -10,33 +10,26 @@ description: >
ES5 Attributes - property ([[Get]] is a Function, [[Set]] is a ES5 Attributes - property ([[Get]] is a Function, [[Set]] is a
Function, [[Enumerable]] is true, [[Configurable]] is false) is Function, [[Enumerable]] is true, [[Configurable]] is false) is
undeletable undeletable
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: true, enumerable: true,
configurable: false configurable: false
}); });
var propertyDefineCorrect = obj.hasOwnProperty("prop"); assert(obj.hasOwnProperty("prop"));
var desc = Object.getOwnPropertyDescriptor(obj, "prop"); verifyNotConfigurable(obj, "prop");
delete obj.prop;
return propertyDefineCorrect && desc.configurable === false && obj.hasOwnProperty("prop");
}
runTestCase(testcase);

58
test/built-ins/Object/defineProperty/15.2.3.6-4-546.js
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@ -11,40 +11,40 @@ description: >
accessor property ([[Get]] is a Function, [[Set]] is a Function, accessor property ([[Get]] is a Function, [[Set]] is a Function,
[[Enumerable]] is true, [[Configurable]] is false) to different [[Enumerable]] is true, [[Configurable]] is false) to different
value value
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: true, enumerable: true,
configurable: false configurable: false
}); });
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
try { try {
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
configurable: true configurable: true
}); });
return false; $ERROR("Expected TypeError");
} catch (e) { } catch (e) {
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); assert(e instanceof TypeError);
delete obj.prop; assert.sameValue(desc1.configurable, false);
return desc1.configurable === false && desc2.configurable === false && obj.hasOwnProperty("prop") && e instanceof TypeError; var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
} assert.sameValue(desc2.configurable, false);
}
runTestCase(testcase); verifyNotConfigurable(obj, "prop");
}

46
test/built-ins/Object/defineProperty/15.2.3.6-4-555.js
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@ -11,36 +11,32 @@ description: >
accessor property ([[Get]] is a Function, [[Set]] is a Function, accessor property ([[Get]] is a Function, [[Set]] is a Function,
[[Enumerable]] is false, [[Configurable]] is true) to different [[Enumerable]] is false, [[Configurable]] is true) to different
value value
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: false, enumerable: false,
configurable: true configurable: true
}); });
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
assert.sameValue(desc1.configurable, true);
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
configurable: false configurable: false
}); });
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
delete obj.prop;
return desc1.configurable === true && desc2.configurable === false && obj.hasOwnProperty("prop"); verifyNotConfigurable(obj, "prop");
}
runTestCase(testcase);

41
test/built-ins/Object/defineProperty/15.2.3.6-4-560.js
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@ -10,33 +10,26 @@ description: >
ES5 Attributes - property ([[Get]] is a Function, [[Set]] is a ES5 Attributes - property ([[Get]] is a Function, [[Set]] is a
Function, [[Enumerable]] is false, [[Configurable]] is false) is Function, [[Enumerable]] is false, [[Configurable]] is false) is
undeletable undeletable
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: false, enumerable: false,
configurable: false configurable: false
}); });
var propertyDefineCorrect = obj.hasOwnProperty("prop"); assert(obj.hasOwnProperty("prop"));
var desc = Object.getOwnPropertyDescriptor(obj, "prop"); verifyNotConfigurable(obj, "prop");
delete obj.prop;
return propertyDefineCorrect && desc.configurable === false && obj.hasOwnProperty("prop");
}
runTestCase(testcase);

56
test/built-ins/Object/defineProperty/15.2.3.6-4-564.js
View File

@ -11,40 +11,36 @@ description: >
accessor property ([[Get]] is a Function, [[Set]] is a Function, accessor property ([[Get]] is a Function, [[Set]] is a Function,
[[Enumerable]] is false, [[Configurable]] is false) to different [[Enumerable]] is false, [[Configurable]] is false) to different
value value
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {};
var getFunc = function () { var getFunc = function () {
return 1001; return 1001;
}; };
var verifySetFunc = "data"; var verifySetFunc = "data";
var setFunc = function (value) { var setFunc = function (value) {
verifySetFunc = value; verifySetFunc = value;
}; };
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
get: getFunc, get: getFunc,
set: setFunc, set: setFunc,
enumerable: false, enumerable: false,
configurable: false configurable: false
}); });
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
try { try {
Object.defineProperty(obj, "prop", { Object.defineProperty(obj, "prop", {
configurable: true configurable: true
}); });
return false; $ERROR("Expected TypeError");
} catch (e) { } catch (e) {
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); assert(e instanceof TypeError);
delete obj.prop; assert.sameValue(desc1.configurable, false);
verifyNotConfigurable(obj, "prop");
return desc1.configurable === false && desc2.configurable === false && obj.hasOwnProperty("prop") && e instanceof TypeError; }
}
}
runTestCase(testcase);

38
test/built-ins/Object/defineProperty/15.2.3.6-4-581.js
View File

@ -7,25 +7,25 @@
/*--- /*---
es5id: 15.2.3.6-4-581 es5id: 15.2.3.6-4-581
description: ES5 Attributes - Fail to add property into object (Number instance) description: ES5 Attributes - Fail to add property into object (Number instance)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var data = "data";
var data = "data"; try {
try { Object.defineProperty(Number.prototype, "prop", {
Object.defineProperty(Number.prototype, "prop", { get: function () {
get: function () { return data;
return data; },
}, enumerable: false,
enumerable: false, configurable: true
configurable: true });
}); var numObj = new Number();
var numObj = new Number();
numObj.prop = "myOwnProperty";
return !numObj.hasOwnProperty("prop") && numObj.prop === "data" && data === "data"; verifyNotWritable(numObj, "prop", "nocheck");
} finally {
delete Number.prototype.prop; assert(!numObj.hasOwnProperty("prop"));
} assert.sameValue(numObj.prop, "data");
} assert.sameValue(data, "data");
runTestCase(testcase); } finally {
delete Number.prototype.prop;
}

35
test/built-ins/Object/defineProperty/15.2.3.6-4-586.js
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@ -9,24 +9,23 @@ es5id: 15.2.3.6-4-586
description: > description: >
ES5 Attributes - Fail to update value of property into of ES5 Attributes - Fail to update value of property into of
[[Proptotype]] internal property (JSON) [[Proptotype]] internal property (JSON)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var data = "data";
var data = "data"; try {
try { Object.defineProperty(Object.prototype, "prop", {
Object.defineProperty(Object.prototype, "prop", { get: function () {
get: function () { return data;
return data; },
}, enumerable: false,
enumerable: false, configurable: true
configurable: true });
}); verifyNotWritable(JSON, "prop", "nocheck");
JSON.prop = "myOwnProperty";
return !JSON.hasOwnProperty("prop") && JSON.prop === "data" && data === "data"; assert(!JSON.hasOwnProperty("prop"));
} finally { assert.sameValue(JSON.prop, "data");
delete Object.prototype.prop; assert.sameValue(data, "data");
} } finally {
} delete Object.prototype.prop;
runTestCase(testcase); }

92
test/built-ins/Object/defineProperty/15.2.3.6-4-591.js
View File

@ -9,51 +9,61 @@ es5id: 15.2.3.6-4-591
description: > description: >
ES5 Attributes - Fail to update value of property of ES5 Attributes - Fail to update value of property of
[[Proptotype]] internal property (Object.create) [[Proptotype]] internal property (Object.create)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var appointment = {};
var appointment = {};
var data1 = 1001; var data1 = 1001;
Object.defineProperty(appointment, "startTime", { Object.defineProperty(appointment, "startTime", {
get: function () { get: function () {
return data1; return data1;
}, },
enumerable: false, enumerable: false,
configurable: false configurable: false
}); });
var data2 = "NAME"; var data2 = "NAME";
Object.defineProperty(appointment, "name", { Object.defineProperty(appointment, "name", {
get: function () { get: function () {
return data2; return data2;
}, },
enumerable: false, enumerable: false,
configurable: true configurable: true
}); });
var meeting = Object.create(appointment); var meeting = Object.create(appointment);
var data3 = "In-person meeting"; var data3 = "In-person meeting";
Object.defineProperty(meeting, "conferenceCall", { Object.defineProperty(meeting, "conferenceCall", {
get: function () { get: function () {
return data3; return data3;
}, },
enumerable: false, enumerable: false,
configurable: false configurable: false
}); });
var teamMeeting = Object.create(meeting); var teamMeeting = Object.create(meeting);
teamMeeting.name = "IE Team Meeting";
var dateObj = new Date("10/31/2010 08:00");
teamMeeting.startTime = dateObj;
teamMeeting.conferenceCall = "4255551212";
var hasOwnProperty = !teamMeeting.hasOwnProperty("name") && verifyNotWritable(teamMeeting, "name", "nocheck");
!teamMeeting.hasOwnProperty("startTime") && verifyNotWritable(teamMeeting, "startTime", "nocheck");
!teamMeeting.hasOwnProperty('conferenceCall'); verifyNotWritable(teamMeeting, "conferenceCall", "nocheck");
return hasOwnProperty && teamMeeting.name === "NAME" && try {
teamMeeting.startTime === 1001 && teamMeeting.name = "IE Team Meeting";
teamMeeting.conferenceCall === "In-person meeting"; } catch (e) {}
}
runTestCase(testcase); try {
var dateObj = new Date("10/31/2010 08:00");
teamMeeting.startTime = dateObj;
} catch (e) {}
try {
teamMeeting.conferenceCall = "4255551212";
} catch (e) {}
assert(!teamMeeting.hasOwnProperty("name"));
assert(!teamMeeting.hasOwnProperty("startTime"));
assert(!teamMeeting.hasOwnProperty('conferenceCall'));
assert.sameValue(teamMeeting.name, "NAME");
assert.sameValue(teamMeeting.startTime, 1001);
assert.sameValue(teamMeeting.conferenceCall, "In-person meeting");

38
test/built-ins/Object/defineProperty/15.2.3.6-4-596.js
View File

@ -9,27 +9,25 @@ es5id: 15.2.3.6-4-596
description: > description: >
ES5 Attributes - Fail to update value of property into of ES5 Attributes - Fail to update value of property into of
[[Proptotype]] internal property (Function.prototype.bind) [[Proptotype]] internal property (Function.prototype.bind)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var foo = function () { };
var foo = function () { }; var data = "data";
var data = "data"; try {
try { Object.defineProperty(Function.prototype, "prop", {
Object.defineProperty(Function.prototype, "prop", { get: function () {
get: function () { return data;
return data; },
}, enumerable: false,
enumerable: false, configurable: true
configurable: true });
});
var obj = foo.bind({}); var obj = foo.bind({});
obj.prop = "overrideData";
return !obj.hasOwnProperty("prop") && obj.prop === "data"; assert(!obj.hasOwnProperty("prop"));
} finally { verifyNotWritable(obj, "prop", "nocheck");
delete Function.prototype.prop; assert.sameValue(obj.prop, "data");;
} } finally {
} delete Function.prototype.prop;
runTestCase(testcase); }

34
test/built-ins/Object/defineProperty/15.2.3.6-4-63.js
View File

@ -9,37 +9,19 @@ es5id: 15.2.3.6-4-63
description: > description: >
Object.defineProperty - both desc.value and name.value are NaN Object.defineProperty - both desc.value and name.value are NaN
(8.12.9 step 6) (8.12.9 step 6)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {}; Object.defineProperty(obj, "foo", { value: NaN });
Object.defineProperty(obj, "foo", { value: NaN }); Object.defineProperty(obj, "foo", { value: NaN });
Object.defineProperty(obj, "foo", { value: NaN }); assert(isNaN(obj.foo));
if (!isNaN(obj.foo)) { verifyNotWritable(obj, "foo");
return false;
}
obj.foo = "verifyValue"; verifyNotEnumerable(obj, "foo");
if (obj.foo === "verifyValue") {
return false;
}
for (var prop in obj) { verifyNotConfigurable(obj, "foo");
if (obj.hasOwnProperty(prop) && prop === "foo") {
return false;
}
}
delete obj.foo;
if (!obj.hasOwnProperty("foo")) {
return false;
}
return true;
}
runTestCase(testcase);

50
test/built-ins/Object/defineProperty/15.2.3.6-4-85.js
View File

@ -10,45 +10,27 @@ description: >
Object.defineProperty will not throw TypeError if Object.defineProperty will not throw TypeError if
name.configurable = false, name.writable = false, name.value = NaN name.configurable = false, name.writable = false, name.value = NaN
and desc.value = NaN (8.12.9 step 10.a.ii.1) and desc.value = NaN (8.12.9 step 10.a.ii.1)
includes: [runTestCase.js] includes: [propertyHelper.js]
---*/ ---*/
function testcase() { var obj = {};
var obj = {}; Object.defineProperty(obj, "foo", {
value: NaN,
writable: false,
configurable: false
});
Object.defineProperty(obj, "foo", { Object.defineProperty(obj, "foo", {
value: NaN, value: NaN,
writable: false, writable: false,
configurable: false configurable: false
}); });
Object.defineProperty(obj, "foo", { assert(isNaN(obj.foo));
value: NaN,
writable: false,
configurable: false
});
if (!isNaN(obj.foo)) { verifyNotWritable(obj, "foo");
return false;
}
obj.foo = "verifyValue"; verifyNotEnumerable(obj, "foo");
if (obj.foo === "verifyValue") {
return false;
}
for (var prop in obj) { verifyNotConfigurable(obj, "foo");
if (obj.hasOwnProperty(prop) && prop === "foo") {
return false;
}
}
delete obj.foo;
if (!obj.hasOwnProperty("foo")) {
return false;
}
return true;
}
runTestCase(testcase);