How to use Object.getOwnPropertyDescriptor method in sinon

Best JavaScript code snippet using sinon

fedbefc78718eedeeba43bff96b77a25.js

Source:fedbefc78718eedeeba43bff96b77a25.js Github

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...19 }20}21let TypedArray = Object.getPrototypeOf(Int8Array);22// buffer.23shouldBeEqualToString('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.name', 'get buffer');24shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.length', '0');25shouldBeFalse('"writable" in Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer")');26shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").enumerable');27shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").configurable');28shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get', 'function');29shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").set', 'undefined');30shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call()', "'TypeError: Receiver should be a typed array view but was not an object'");31shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call(undefined)', "'TypeError: Receiver should be a typed array view but was not an object'");32shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call(null)', "'TypeError: Receiver should be a typed array view but was not an object'");33shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call(5)', "'TypeError: Receiver should be a typed array view but was not an object'");34shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call([])', "'TypeError: Receiver should be a typed array view'");35shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call({ foo: "bar" })', "'TypeError: Receiver should be a typed array view'");36shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call(new ArrayBuffer(42))', "'TypeError: Receiver should be a typed array view'");37shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer").get.call(new DataView(new ArrayBuffer(8), 0, 1))', "'TypeError: Receiver should be a typed array view'");38// byteLength.39shouldBeEqualToString('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.name', 'get byteLength');40shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.length', '0');41shouldBeFalse('"writable" in Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength")');42shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").enumerable');43shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").configurable');44shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get', 'function');45shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").set', 'undefined');46shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call()', "'TypeError: Receiver should be a typed array view but was not an object'");47shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call(undefined)', "'TypeError: Receiver should be a typed array view but was not an object'");48shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call(null)', "'TypeError: Receiver should be a typed array view but was not an object'");49shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call(5)', "'TypeError: Receiver should be a typed array view but was not an object'");50shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call([])', "'TypeError: Receiver should be a typed array view'");51shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call({ foo: "bar" })', "'TypeError: Receiver should be a typed array view'");52shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call(new ArrayBuffer(42))', "'TypeError: Receiver should be a typed array view'");53shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength").get.call(new DataView(new ArrayBuffer(8), 0, 1))', "'TypeError: Receiver should be a typed array view'");54// byteOffset.55shouldBeEqualToString('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.name', 'get byteOffset');56shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.length', '0');57shouldBeFalse('"writable" in Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset")');58shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").enumerable');59shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").configurable');60shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get', 'function');61shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").set', 'undefined');62shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call()', "'TypeError: Receiver should be a typed array view but was not an object'");63shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call(undefined)', "'TypeError: Receiver should be a typed array view but was not an object'");64shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call(null)', "'TypeError: Receiver should be a typed array view but was not an object'");65shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call(5)', "'TypeError: Receiver should be a typed array view but was not an object'");66shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call([])', "'TypeError: Receiver should be a typed array view'");67shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call({ foo: "bar" })', "'TypeError: Receiver should be a typed array view'");68shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call(new ArrayBuffer(42))', "'TypeError: Receiver should be a typed array view'");69shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset").get.call(new DataView(new ArrayBuffer(8), 0, 1))', "'TypeError: Receiver should be a typed array view'");70// entries.71shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "entries").writable');72shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "entries").enumerable');73shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "entries").configurable');74shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "entries").value', 'function');75shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "entries").set', 'undefined');76shouldThrow('TypedArray.prototype.entries.call()', "'TypeError: Receiver should be a typed array view'");77shouldThrow('TypedArray.prototype.entries.call(undefined)', "'TypeError: Receiver should be a typed array view'");78shouldThrow('TypedArray.prototype.entries.call(null)', "'TypeError: Receiver should be a typed array view'");79shouldThrow('TypedArray.prototype.entries.call(5)', "'TypeError: Receiver should be a typed array view'");80shouldThrow('TypedArray.prototype.entries.call([])', "'TypeError: Receiver should be a typed array view'");81shouldThrow('TypedArray.prototype.entries.call({ foo: "bar" })', "'TypeError: Receiver should be a typed array view'");82shouldThrow('TypedArray.prototype.entries.call(new ArrayBuffer(42))', "'TypeError: Receiver should be a typed array view'");83shouldThrow('TypedArray.prototype.entries.call(new DataView(new ArrayBuffer(8), 0, 1))', "'TypeError: Receiver should be a typed array view'");84// length.85shouldBeEqualToString('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.name', 'get length');86shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.length', '0');87shouldBeFalse('"writable" in Object.getOwnPropertyDescriptor(TypedArray.prototype, "length")');88shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").enumerable');89shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").configurable');90shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get', 'function');91shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").set', 'undefined');92shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call()', "'TypeError: Receiver should be a typed array view but was not an object'");93shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call(undefined)', "'TypeError: Receiver should be a typed array view but was not an object'");94shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call(null)', "'TypeError: Receiver should be a typed array view but was not an object'");95shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call(5)', "'TypeError: Receiver should be a typed array view but was not an object'");96shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call([])', "'TypeError: Receiver should be a typed array view'");97shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call({ foo: "bar" })', "'TypeError: Receiver should be a typed array view'");98shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call(new ArrayBuffer(42))', "'TypeError: Receiver should be a typed array view'");99shouldThrow('Object.getOwnPropertyDescriptor(TypedArray.prototype, "length").get.call(new DataView(new ArrayBuffer(8), 0, 1))', "'TypeError: Receiver should be a typed array view'");100// toLocaleString.101shouldBeEqualToString('TypedArray.prototype.toLocaleString.name', 'toLocaleString');102shouldBe('TypedArray.prototype.toLocaleString.length', '0');103shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toLocaleString").writable');104shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toLocaleString").enumerable');105shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toLocaleString").configurable');106shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "toString").value', 'function');107// toString.108shouldBeEqualToString('TypedArray.prototype.toString.name', 'toString');109shouldBe('TypedArray.prototype.toString.length', '0');110shouldBe('TypedArray.prototype.toString', 'Array.prototype.toString');111shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toString").writable');112shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toString").enumerable');113shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, "toString").configurable');114shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, "toString").value', 'function');115// toStringTag116shouldBeEqualToString('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.name', 'get [Symbol.toStringTag]');117shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.length', '0');118shouldBeFalse('"writable" in Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag)');119shouldBeFalse('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).enumerable');120shouldBeTrue('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).configurable');121shouldBeEqualToString('typeof Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get', 'function');122shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).set', 'undefined');123shouldBe('TypedArray.prototype[Symbol.toStringTag]', 'undefined');124shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call()', 'undefined');125shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call(undefined)', 'undefined');126shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call(null)', 'undefined');127shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call(5)', 'undefined');128shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call([])', 'undefined');129shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call({ foo: "bar" })', 'undefined');130shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call(new ArrayBuffer(42))', 'undefined');131shouldBe('Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag).get.call(new DataView(new ArrayBuffer(8), 0, 1))', 'undefined');...

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15.2.3.3-01.js

Source:15.2.3.3-01.js Github

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...3 * License, v. 2.0. If a copy of the MPL was not distributed with this4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */5//-----------------------------------------------------------------------------6var BUGNUMBER = 505587;7var summary = 'ES5 Object.getOwnPropertyDescriptor(O)';8var actual = '';9var expect = '';10printBugNumber(BUGNUMBER);11printStatus (summary);12/**************13 * BEGIN TEST *14 **************/15function assertEq(a, e, msg)16{17 function SameValue(v1, v2)18 {19 if (v1 === 0 && v2 === 0)20 return 1 / v1 === 1 / v2;21 if (v1 !== v1 && v2 !== v2)22 return true;23 return v1 === v2;24 }25 if (!SameValue(a, e))26 {27 var stack = new Error().stack || "";28 throw "Assertion failed: got " + a + ", expected " + e +29 (msg ? ": " + msg : "") +30 (stack ? "\nStack:\n" + stack : "");31 }32}33function expectDescriptor(actual, expected)34{35 if (actual === undefined && expected === undefined)36 return;37 assertEq(typeof actual, "object");38 assertEq(typeof expected, "object");39 var fields =40 {41 value: true,42 get: true,43 set: true,44 enumerable: true,45 writable: true,46 configurable: true47 };48 for (var p in fields)49 assertEq(actual.hasOwnProperty(p), expected.hasOwnProperty(p), p);50 for (var p in actual)51 assertEq(p in fields, true, p);52 for (var p in expected)53 assertEq(p in fields, true, p);54 assertEq(actual.hasOwnProperty("value"), actual.hasOwnProperty("writable"));55 assertEq(actual.hasOwnProperty("get"), actual.hasOwnProperty("set"));56 if (actual.hasOwnProperty("value"))57 {58 assertEq(actual.value, expected.value);59 assertEq(actual.writable, expected.writable);60 }61 else62 {63 assertEq(actual.get, expected.get);64 assertEq(actual.set, expected.set);65 }66 assertEq(actual.hasOwnProperty("enumerable"), true);67 assertEq(actual.hasOwnProperty("configurable"), true);68 assertEq(actual.enumerable, expected.enumerable);69 assertEq(actual.configurable, expected.configurable);70}71function adjustDescriptorField(o, actual, expect, field)72{73 assertEq(field === "get" || field === "set", true);74 var lookup = "__lookup" + (field === "get" ? "G" : "S") + "etter";75 if (typeof o[lookup] === "function")76 expect[field] = o[lookup](field);77 else78 actual[field] = expect[field] = undefined; /* censor if we can't lookup */79}80/******************************************************************************/81var o, pd, expected;82o = { get x() { return 12; } };83pd = Object.getOwnPropertyDescriptor(o, "x");84expected =85 {86 set: undefined,87 enumerable: true,88 configurable: true89 };90adjustDescriptorField(o, pd, expected, "get");91expectDescriptor(pd, expected);92/******************************************************************************/93var o2;94o = Object.create(Object.prototype, { x: {get: function () { return 12; } } });95pd = Object.getOwnPropertyDescriptor(o, "x");96expected =97 {98 set: undefined,99 enumerable: false,100 configurable: false101 };102adjustDescriptorField(o, pd, expected, "get");103expectDescriptor(pd, expected);104o2 = Object.create(o);105assertEq(Object.getOwnPropertyDescriptor(o2, "x"), undefined);106/******************************************************************************/107o = {};108o.b = 12;109pd = Object.getOwnPropertyDescriptor(o, "b");110expected =111 {112 value: 12,113 writable: true,114 enumerable: true,115 configurable: true116 };117expectDescriptor(pd, expected);118/******************************************************************************/119o = { get y() { return 17; }, set y(z) { } };120pd = Object.getOwnPropertyDescriptor(o, "y");121expected =122 {123 enumerable: true,124 configurable: true125 };126adjustDescriptorField(o, pd, expected, "get");127adjustDescriptorField(o, pd, expected, "set");128expectDescriptor(pd, expected);129/******************************************************************************/130o = {};131pd = Object.getOwnPropertyDescriptor(o, "absent");132expectDescriptor(pd, undefined);133/******************************************************************************/134pd = Object.getOwnPropertyDescriptor([], "length");135expected =136 {137 value: 0,138 writable: true,139 enumerable: false,140 configurable: false141 };142expectDescriptor(pd, expected);143pd = Object.getOwnPropertyDescriptor([1], "length");144expected =145 {146 value: 1,147 writable: true,148 enumerable: false,149 configurable: false150 };151expectDescriptor(pd, expected);152pd = Object.getOwnPropertyDescriptor([1,], "length");153expected =154 {155 value: 1,156 writable: true,157 enumerable: false,158 configurable: false159 };160expectDescriptor(pd, expected);161pd = Object.getOwnPropertyDescriptor([1,,], "length");162expected =163 {164 value: 2,165 writable: true,166 enumerable: false,167 configurable: false168 };169expectDescriptor(pd, expected);170/******************************************************************************/171pd = Object.getOwnPropertyDescriptor(new String("foobar"), "length");172expected =173 {174 value: 6,175 writable: false,176 enumerable: false,177 configurable: false178 };179expectDescriptor(pd, expected);180/******************************************************************************/181function foo() { }182o = foo;183pd = Object.getOwnPropertyDescriptor(o, "length");184expected =185 {186 value: 0,187 writable: false,188 enumerable: false,189 configurable: false190 };191expectDescriptor(pd, expected);192pd = Object.getOwnPropertyDescriptor(o, "prototype");193expected =194 {195 value: foo.prototype,196 writable: true,197 enumerable: false,198 configurable: false199 };200expectDescriptor(pd, expected);201/******************************************************************************/202pd = Object.getOwnPropertyDescriptor(Function, "length");203expected =204 {205 value: 1,206 writable: false,207 enumerable: false,208 configurable: false209 };210expectDescriptor(pd, expected);211/******************************************************************************/212o = /foo/im;213pd = Object.getOwnPropertyDescriptor(o, "source");214expected =215 {216 value: "foo",217 writable: false,218 enumerable: false,219 configurable: false220 };221expectDescriptor(pd, expected);222pd = Object.getOwnPropertyDescriptor(o, "global");223expected =224 {225 value: false,226 writable: false,227 enumerable: false,228 configurable: false229 };230expectDescriptor(pd, expected);231pd = Object.getOwnPropertyDescriptor(o, "ignoreCase");232expected =233 {234 value: true,235 writable: false,236 enumerable: false,237 configurable: false238 };239expectDescriptor(pd, expected);240pd = Object.getOwnPropertyDescriptor(o, "multiline");241expected =242 {243 value: true,244 writable: false,245 enumerable: false,246 configurable: false247 };248expectDescriptor(pd, expected);249pd = Object.getOwnPropertyDescriptor(o, "lastIndex");250expected =251 {252 value: 0,253 writable: true,254 enumerable: false,255 configurable: false256 };257expectDescriptor(pd, expected);258/******************************************************************************/259reportCompare(expect, actual, "Object.getOwnPropertyDescriptor");...

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proxies-get-own-property-descriptor.js

Source:proxies-get-own-property-descriptor.js Github

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...27 }28 if (name === "return_null") {29 return null;30 }31 return Object.getOwnPropertyDescriptor(target, name);32 }33};34var proxy = new Proxy(target, handler);35var proxy_without_handler = new Proxy(target, {});36// Checking basic functionality:37assertEquals(configurable_desc,38 Object.getOwnPropertyDescriptor(proxy, "configurable"));39assertEquals(nonconfigurable_desc,40 Object.getOwnPropertyDescriptor(proxy, "nonconfigurable"));41assertEquals({ value: proxied_desc.value,42 configurable: proxied_desc.configurable,43 enumerable: false,44 writable: false },45 Object.getOwnPropertyDescriptor(proxy, "proxied"));46assertEquals(configurable_desc,47 Object.getOwnPropertyDescriptor(proxy_without_handler,48 "configurable"));49assertEquals(nonconfigurable_desc,50 Object.getOwnPropertyDescriptor(proxy_without_handler,51 "nonconfigurable"));52assertThrows('Object.getOwnPropertyDescriptor(proxy, "return_null")');53handler.getOwnPropertyDescriptor = undefined;54assertEquals(configurable_desc,55 Object.getOwnPropertyDescriptor(proxy, "configurable"));56// Checking invariants mentioned explicitly by the ES spec:57// (Inv-1) "A property cannot be reported as non-existent, if it exists as a58// non-configurable own property of the target object."59handler.getOwnPropertyDescriptor = function(target, name) { return undefined; };60assertThrows('Object.getOwnPropertyDescriptor(proxy, "nonconfigurable")');61assertEquals(undefined, Object.getOwnPropertyDescriptor(proxy, "configurable"));62// (Inv-2) "A property cannot be reported as non-configurable, if it does not63// exist as an own property of the target object or if it exists as a64// configurable own property of the target object."65handler.getOwnPropertyDescriptor = function(target, name) {66 return {value: 234, configurable: false, enumerable: true};67};68assertThrows('Object.getOwnPropertyDescriptor(proxy, "nonexistent")');69assertThrows('Object.getOwnPropertyDescriptor(proxy, "configurable")');70assertEquals(71 false,72 Object.getOwnPropertyDescriptor(proxy, "nonconfigurable").configurable);73// (Inv-3) "A property cannot be reported as non-existent, if it exists as an74// own property of the target object and the target object is not extensible."75Object.seal(target);76handler.getOwnPropertyDescriptor = function(target, name) { return undefined; };77assertThrows('Object.getOwnPropertyDescriptor(proxy, "configurable")');78assertThrows('Object.getOwnPropertyDescriptor(proxy, "nonconfigurable")');79assertEquals(undefined, Object.getOwnPropertyDescriptor(proxy, "nonexistent"));80// (Inv-4) "A property cannot be reported as existent, if it does not exist as81// an own property of the target object and the target object is not82// extensible."83var existent_desc = {value: "yes"};84handler.getOwnPropertyDescriptor = function() { return existent_desc; };85assertThrows('Object.getOwnPropertyDescriptor(proxy, "nonexistent")');86assertEquals(87 {value: "yes", writable: false, enumerable: false, configurable: false},88 Object.getOwnPropertyDescriptor(proxy, "configurable"));89// Checking individual bailout points in the implementation:90// Step 6: Trap is not callable.91handler.getOwnPropertyDescriptor = {};92assertThrows('Object.getOwnPropertyDescriptor(proxy, "configurable")');93// Step 8: Trap throws.94handler.getOwnPropertyDescriptor = function() { throw "ball"; };95assertThrows('Object.getOwnPropertyDescriptor(proxy, "configurable")');96// Step 9: Trap result is neither undefined nor an object.97handler.getOwnPropertyDescriptor = function() { return 1; }98assertThrows('Object.getOwnPropertyDescriptor(proxy, "configurable")');99// Step 11b: See (Inv-1) above.100// Step 11e: See (Inv-3) above.101// Step 16: Incompatible PropertyDescriptor; a non-configurable property102// cannot be reported as configurable. (Inv-4) above checks more cases.103handler.getOwnPropertyDescriptor = function(target, name) {104 return {value: 456, configurable: true, writable: true}105};106assertThrows('Object.getOwnPropertyDescriptor(proxy, "nonconfigurable")');...

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regress-7791.js

Source:regress-7791.js Github

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...7 const o = {8 get foo() { return 666 },9 foo: 42,10 };11 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').value);12}13{14 const o = {15 set foo(_) { },16 foo: 42,17 };18 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').value);19}20{21 const o = {22 get foo() { return 666 },23 set foo(_) { },24 foo: 42,25 };26 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').value);27}28{29 const o = {30 get foo() { return 666 },31 set ['foo'.slice()](_) { },32 foo: 42,33 };34 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').value);35}36{37 const o = {38 get ['foo'.slice()]() { return 666 },39 set ['foo'.slice()](_) { },40 foo: 42,41 };42 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').value);43}44// Data property first.45{46 const o = {47 foo: 666,48 get foo() { return 42 },49 };50 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').get());51}52{53 const o = {54 foo: 666,55 set foo(_) { },56 };57 assertEquals(undefined, Object.getOwnPropertyDescriptor(o, 'foo').get);58 assertEquals(undefined, Object.getOwnPropertyDescriptor(o, 'foo').value);59}60{61 const o = {62 foo: 666,63 get foo() { return 42 },64 set foo(_) { },65 };66 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').get());67}68{69 const o = {70 foo: 666,71 get ['foo'.slice()]() { return 42 },72 set foo(_) { },73 };74 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').get());75}76{77 const o = {78 foo: 666,79 get ['foo'.slice()]() { return 42 },80 set ['foo'](_) { },81 };82 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').get());83}84// Data property in the middle.85{86 const o = {87 get foo() { return 42 },88 foo: 666,89 set foo(_) { },90 };91 assertEquals(undefined, Object.getOwnPropertyDescriptor(o, 'foo').get);92 assertEquals(undefined, Object.getOwnPropertyDescriptor(o, 'foo').set());93}94{95 const o = {96 set foo(_) { },97 foo: 666,98 get foo() { return 42 },99 };100 assertEquals(42, Object.getOwnPropertyDescriptor(o, 'foo').get());...

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var obj = {4};5var descriptor = Object.getOwnPropertyDescriptor(obj, 'a');6assert.equal(descriptor.value, 1);7assert.equal(descriptor.writable, true);8assert.equal(descriptor.enumerable, true);9assert.equal(descriptor.configurable, true);10{ value: 1,11 configurable: true }

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1var obj = {2};3var descriptor = Object.getOwnPropertyDescriptor(obj, 'a');4var obj = {};5Object.defineProperty(obj, 'a', {6});7var obj = {};8Object.defineProperties(obj, {9 a: {10 },11 b: {12 }13});14var obj = {15};16Object.seal(obj);17obj.a = 2;18obj.b = 3;19var obj = {20};21Object.freeze(obj);22obj.a = 2;23obj.b = 3;24var obj = {25};26Object.preventExtensions(obj);27obj.a = 2;28obj.b = 3;29var obj = {30};31Object.seal(obj);32var obj = {33};34Object.freeze(obj);35var obj = {36};37Object.preventExtensions(obj);

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1var sinon = require('sinon');2var object = {3};4var descriptor = Object.getOwnPropertyDescriptor(object, 'name');5var chai = require('chai');6var object = {7};8var descriptor = Object.getOwnPropertyDescriptor(object, 'name');9chai.expect(descriptor.value).to.equal('John');10chai.expect(descriptor.configurable).to.equal(true);11chai.expect(descriptor.writable).to.equal(true);12chai.expect(descriptor.enumerable).to.equal(true);13var assert = require('assert');14var object = {15};16var descriptor = Object.getOwnPropertyDescriptor(object, 'name');17assert.equal(descriptor.value, 'John');18assert.equal(descriptor.configurable, true);19assert.equal(descriptor.writable, true);20assert.equal(descriptor.enumerable, true);21describe("Object.getOwnPropertyDescriptor", function() {22 it("should return the descriptor of the given property", function() {23 var object = {24 };25 var descriptor = Object.getOwnPropertyDescriptor(object, 'name');26 expect(descriptor.value).toEqual('John');27 expect(descriptor.configurable).toEqual(true);28 expect(descriptor.writable).toEqual(true);29 expect(descriptor.enumerable).toEqual(true);30 });31});32var assert = require('assert');33var object = {34};35var descriptor = Object.getOwnPropertyDescriptor(object, 'name');36assert.equal(descriptor.value, 'John');37assert.equal(descriptor.configurable, true);38assert.equal(descriptor.writable, true);39assert.equal(descriptor.enumerable, true);40var test = require('tap').test;41var object = {42};43var descriptor = Object.getOwnPropertyDescriptor(object, 'name');44test('Object.getOwnPropertyDescriptor', function(t) {45 t.plan(4);46 t.equal(descriptor.value, 'John');47 t.equal(descriptor.configurable, true);48 t.equal(descriptor.writable, true);49 t.equal(descriptor.enumerable, true);50});51QUnit.test("Object.getOwnPropertyDescriptor", function(assert) {

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1var obj = {2};3Object.defineProperty(obj, 'b', {4});5console.log(Object.getOwnPropertyDescriptor(obj, 'a'));6console.log(Object.getOwnPropertyDescriptor(obj, 'b'));7console.log(Object.getOwnPropertyDescriptor(obj, 'c'));8var obj = {9};10Object.defineProperty(obj, 'c', {11});12console.log(Object.getOwnPropertyNames(obj));13console.log(Object.getOwnPropertyNames(obj).length);14console.log(Object.getOwnPropertyNames(obj).indexOf('a'));15console.log(Object.getOwnPropertyNames(obj).indexOf('b'));16console.log(Object.getOwnPropertyNames(obj).indexOf('c'));17console.log(Object.getOwnPropertyNames(obj).indexOf('d'));18var obj = {19};20var proto = {21};22Object.setPrototypeOf(obj, proto);23console.log(Object.getPrototypeOf(obj));24console.log(Object.getPrototypeOf(obj) === proto);25console.log(Object.getPrototypeOf(obj) === Object.prototype);26var obj = {27};28console.log(Object.isExtensible(obj));29Object.preventExtensions(obj);30console.log(Object.isExtensible(obj));31var obj = {32};33console.log(Object.isFrozen(obj));34Object.freeze(obj);35console.log(Object.isFrozen(obj));36var obj = {37};38console.log(Object.isSealed(obj));39Object.seal(obj);40console.log(Object.isSealed(obj));

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Using AI Code Generation

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1var obj = { foo: 1 };2var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');3console.log(descriptor);4var obj = {};5Object.defineProperty(obj, 'foo', {6});7console.log(obj.foo);8var obj = { foo: 1 };9var names = Object.getOwnPropertyNames(obj);10console.log(names);11var obj = { foo: 1 };12var obj2 = Object.create(obj);13console.log(obj2.foo);14var obj = { foo: 1 };15var keys = Object.keys(obj);16console.log(keys);17var obj = { foo: 1 };18Object.freeze(obj);19obj.foo = 2;20console.log(obj.foo);21var obj = { foo: 1 };22Object.seal(obj);23obj.foo = 2;24console.log(obj.foo);25var obj = { foo: 1 };26Object.preventExtensions(obj);27obj.foo = 2;28console.log(obj.foo);29var obj = { foo: 1 };30console.log(Object.isExtensible(obj));31var obj = { foo: 1 };32console.log(Object.isFrozen(obj));33var obj = { foo: 1 };34console.log(Object.isSealed(obj));35console.log(Object.is(1, 1));36var obj = { foo: 1 };37var obj2 = Object.assign({}, obj);38console.log(obj2.foo);

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Using AI Code Generation

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1var test = require('sinon').test;2var assert = require('chai').assert;3var sinon = require('sinon');4var obj = {5 get foo() { return 1; }6};7var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');8assert.strictEqual(descriptor.get(), 1);9assert.strictEqual(descriptor.set, undefined);10var test = require('sinon').test;11var assert = require('chai').assert;12var sinon = require('sinon');13var obj = {};14var proto = Object.getPrototypeOf(obj);15assert.strictEqual(proto, Object.prototype);16var test = require('sinon').test;17var assert = require('chai').assert;18var sinon = require('sinon');19assert.strictEqual(Object.is('foo', 'foo'), true);20assert.strictEqual(Object.is(window, window), true);21assert.strictEqual(Object.is('foo', 'bar'), false);22assert.strictEqual(Object.is([], []), false);23var foo = { a: 1 };24var bar = { a: 1 };25assert.strictEqual(Object.is(foo, foo), true);26assert.strictEqual(Object.is(foo, bar), false);27assert.strictEqual(Object.is(null, null), true);28assert.strictEqual(Object.is(null, undefined), false);29var test = require('sinon').test;30var assert = require('chai').assert;31var sinon = require('sinon');32var empty = {};33assert.strictEqual(Object.isExtensible(empty), true);34Object.preventExtensions(empty);35assert.strictEqual(Object.isExtensible(empty), false);36var test = require('sinon').test;37var assert = require('chai').assert;38var sinon = require('sinon');39var empty = {};40assert.strictEqual(Object.isFrozen(empty), false);41Object.freeze(empty);42assert.strictEqual(Object.isFrozen(empty), true);43var test = require('sinon').test;44var assert = require('chai').assert;45var sinon = require('sinon');46var empty = {};47assert.strictEqual(Object.isSealed(empty), false);48Object.seal(empty);49assert.strictEqual(Object.isSealed(empty), true);

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Using AI Code Generation

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1var sinon = require('sinon');2var obj = {};3var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');4console.log(descriptor);5var sinon = require('sinon');6var obj = {};7var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');8console.log(descriptor);9var sinon = require('sinon');10var obj = {};11var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');12console.log(descriptor);13var sinon = require('sinon');14var obj = {};15var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');16console.log(descriptor);17var sinon = require('sinon');18var obj = {};19var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');20console.log(descriptor);21var sinon = require('sinon');22var obj = {};23var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');24console.log(descriptor);25var sinon = require('sinon');26var obj = {};27var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');28console.log(descriptor);29var sinon = require('sinon');30var obj = {};31var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');32console.log(descriptor);33var sinon = require('sinon');34var obj = {};35var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');36console.log(descriptor);37var sinon = require('sinon');38var obj = {};39var descriptor = Object.getOwnPropertyDescriptor(obj, 'foo');40console.log(descriptor);41var sinon = require('sinon');42var obj = {};43var descriptor = Object.getOwnPropertyDescriptor(obj

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Using AI Code Generation

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1var sinon = require('sinon');2var obj = {3 method: function() {}4};5var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');6console.log(descriptor);7var sinon = require('sinon');8var obj = {9 method: function() {}10};11var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');12console.log(descriptor);13var sinon = require('sinon');14var obj = {15 method: function() {}16};17var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');18console.log(descriptor);19var sinon = require('sinon');20var obj = {21 method: function() {}22};23var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');24console.log(descriptor);25var sinon = require('sinon');26var obj = {27 method: function() {}28};29var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');30console.log(descriptor);31var sinon = require('sinon');32var obj = {33 method: function() {}34};35var descriptor = Object.getOwnPropertyDescriptor(obj, 'method');36console.log(descriptor);

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Using AI Code Generation

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1import { get } from 'jquery';2import { getData } from './getData';3jest.mock('jquery');4get.mockImplementation(() => ({5 spy: jest.fn(),6}));7get.mockImplementation(() => ({8 spy: jest.fn(),9 mock: jest.fn().mockReturnValue('mocked value'),10}));11test('test for getData function', () => {12 getData();13 const spy = Object.getOwnPropertyDescriptor(get(), 'spy').value;14 expect(spy).toHaveBeenCalledWith(15 );16});17test('test for getData function', () => {18 getData();19 const mock = Object.getOwnPropertyDescriptor(get(), 'mock').value;20 expect(mock).toHaveBeenCalledWith

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