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author | 2024-07-25 12:10:39 +0530 | |
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committer | 2024-07-25 12:10:39 +0530 | |
commit | 4f27eefd6ec24a2644e674850f5a2b5d4928b168 (patch) | |
tree | 26067f67ef4d25b2b0d84b26d72432b1cade5825 /backend/node_modules/define-data-property/test | |
parent | c00ac1ff51c795d4d93c32e0a913e2cebf917d0c (diff) | |
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added .gitignore
Diffstat (limited to 'backend/node_modules/define-data-property/test')
-rw-r--r-- | backend/node_modules/define-data-property/test/index.js | 392 |
1 files changed, 0 insertions, 392 deletions
diff --git a/backend/node_modules/define-data-property/test/index.js b/backend/node_modules/define-data-property/test/index.js deleted file mode 100644 index 68204c6..0000000 --- a/backend/node_modules/define-data-property/test/index.js +++ /dev/null @@ -1,392 +0,0 @@ -'use strict'; - -var test = require('tape'); -var v = require('es-value-fixtures'); -var forEach = require('for-each'); -var inspect = require('object-inspect'); -var hasOwn = require('hasown'); -var hasPropertyDescriptors = require('has-property-descriptors')(); -var getOwnPropertyDescriptors = require('object.getownpropertydescriptors'); -var ownKeys = require('reflect.ownkeys'); - -var defineDataProperty = require('../'); - -test('defineDataProperty', function (t) { - t.test('argument validation', function (st) { - forEach(v.primitives, function (nonObject) { - st['throws']( - // @ts-expect-error - function () { defineDataProperty(nonObject, 'key', 'value'); }, - TypeError, - 'throws on non-object input: ' + inspect(nonObject) - ); - }); - - forEach(v.nonPropertyKeys, function (nonPropertyKey) { - st['throws']( - // @ts-expect-error - function () { defineDataProperty({}, nonPropertyKey, 'value'); }, - TypeError, - 'throws on non-PropertyKey input: ' + inspect(nonPropertyKey) - ); - }); - - forEach(v.nonBooleans, function (nonBoolean) { - if (nonBoolean !== null) { - st['throws']( - // @ts-expect-error - function () { defineDataProperty({}, 'key', 'value', nonBoolean); }, - TypeError, - 'throws on non-boolean nonEnumerable: ' + inspect(nonBoolean) - ); - - st['throws']( - // @ts-expect-error - function () { defineDataProperty({}, 'key', 'value', false, nonBoolean); }, - TypeError, - 'throws on non-boolean nonWritable: ' + inspect(nonBoolean) - ); - - st['throws']( - // @ts-expect-error - function () { defineDataProperty({}, 'key', 'value', false, false, nonBoolean); }, - TypeError, - 'throws on non-boolean nonConfigurable: ' + inspect(nonBoolean) - ); - } - }); - - st.end(); - }); - - t.test('normal data property', function (st) { - /** @type {Record<PropertyKey, string>} */ - var obj = { existing: 'existing property' }; - st.ok(hasOwn(obj, 'existing'), 'has initial own property'); - st.equal(obj.existing, 'existing property', 'has expected initial value'); - - var res = defineDataProperty(obj, 'added', 'added property'); - st.equal(res, void undefined, 'returns `undefined`'); - st.ok(hasOwn(obj, 'added'), 'has expected own property'); - st.equal(obj.added, 'added property', 'has expected value'); - - defineDataProperty(obj, 'existing', 'new value'); - st.ok(hasOwn(obj, 'existing'), 'still has expected own property'); - st.equal(obj.existing, 'new value', 'has new expected value'); - - defineDataProperty(obj, 'explicit1', 'new value', false); - st.ok(hasOwn(obj, 'explicit1'), 'has expected own property (explicit enumerable)'); - st.equal(obj.explicit1, 'new value', 'has new expected value (explicit enumerable)'); - - defineDataProperty(obj, 'explicit2', 'new value', false, false); - st.ok(hasOwn(obj, 'explicit2'), 'has expected own property (explicit writable)'); - st.equal(obj.explicit2, 'new value', 'has new expected value (explicit writable)'); - - defineDataProperty(obj, 'explicit3', 'new value', false, false, false); - st.ok(hasOwn(obj, 'explicit3'), 'has expected own property (explicit configurable)'); - st.equal(obj.explicit3, 'new value', 'has new expected value (explicit configurable)'); - - st.end(); - }); - - t.test('loose mode', { skip: !hasPropertyDescriptors }, function (st) { - var obj = { existing: 'existing property' }; - - defineDataProperty(obj, 'added', 'added value 1', true, null, null, true); - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - existing: { - configurable: true, - enumerable: true, - value: 'existing property', - writable: true - }, - added: { - configurable: true, - enumerable: !hasPropertyDescriptors, - value: 'added value 1', - writable: true - } - }, - 'in loose mode, obj still adds property 1' - ); - - defineDataProperty(obj, 'added', 'added value 2', false, true, null, true); - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - existing: { - configurable: true, - enumerable: true, - value: 'existing property', - writable: true - }, - added: { - configurable: true, - enumerable: true, - value: 'added value 2', - writable: !hasPropertyDescriptors - } - }, - 'in loose mode, obj still adds property 2' - ); - - defineDataProperty(obj, 'added', 'added value 3', false, false, true, true); - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - existing: { - configurable: true, - enumerable: true, - value: 'existing property', - writable: true - }, - added: { - configurable: !hasPropertyDescriptors, - enumerable: true, - value: 'added value 3', - writable: true - } - }, - 'in loose mode, obj still adds property 3' - ); - - st.end(); - }); - - t.test('non-normal data property, ES3', { skip: hasPropertyDescriptors }, function (st) { - /** @type {Record<PropertyKey, string>} */ - var obj = { existing: 'existing property' }; - - st['throws']( - function () { defineDataProperty(obj, 'added', 'added value', true); }, - SyntaxError, - 'nonEnumerable throws a Syntax Error' - ); - - st['throws']( - function () { defineDataProperty(obj, 'added', 'added value', false, true); }, - SyntaxError, - 'nonWritable throws a Syntax Error' - ); - - st['throws']( - function () { defineDataProperty(obj, 'added', 'added value', false, false, true); }, - SyntaxError, - 'nonWritable throws a Syntax Error' - ); - - st.deepEqual( - ownKeys(obj), - ['existing'], - 'obj still has expected keys' - ); - st.equal(obj.existing, 'existing property', 'obj still has expected values'); - - st.end(); - }); - - t.test('new non-normal data property, ES5+', { skip: !hasPropertyDescriptors }, function (st) { - /** @type {Record<PropertyKey, string>} */ - var obj = { existing: 'existing property' }; - - defineDataProperty(obj, 'nonEnum', null, true); - defineDataProperty(obj, 'nonWrit', null, false, true); - defineDataProperty(obj, 'nonConf', null, false, false, true); - - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - existing: { - configurable: true, - enumerable: true, - value: 'existing property', - writable: true - }, - nonEnum: { - configurable: true, - enumerable: false, - value: null, - writable: true - }, - nonWrit: { - configurable: true, - enumerable: true, - value: null, - writable: false - }, - nonConf: { - configurable: false, - enumerable: true, - value: null, - writable: true - } - }, - 'obj has expected property descriptors' - ); - - st.end(); - }); - - t.test('existing non-normal data property, ES5+', { skip: !hasPropertyDescriptors }, function (st) { - // test case changing an existing non-normal property - - /** @type {Record<string, null | string>} */ - var obj = {}; - Object.defineProperty(obj, 'nonEnum', { configurable: true, enumerable: false, value: null, writable: true }); - Object.defineProperty(obj, 'nonWrit', { configurable: true, enumerable: true, value: null, writable: false }); - Object.defineProperty(obj, 'nonConf', { configurable: false, enumerable: true, value: null, writable: true }); - - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - nonEnum: { - configurable: true, - enumerable: false, - value: null, - writable: true - }, - nonWrit: { - configurable: true, - enumerable: true, - value: null, - writable: false - }, - nonConf: { - configurable: false, - enumerable: true, - value: null, - writable: true - } - }, - 'obj initially has expected property descriptors' - ); - - defineDataProperty(obj, 'nonEnum', 'new value', false); - defineDataProperty(obj, 'nonWrit', 'new value', false, false); - st['throws']( - function () { defineDataProperty(obj, 'nonConf', 'new value', false, false, false); }, - TypeError, - 'can not alter a nonconfigurable property' - ); - - st.deepEqual( - getOwnPropertyDescriptors(obj), - { - nonEnum: { - configurable: true, - enumerable: true, - value: 'new value', - writable: true - }, - nonWrit: { - configurable: true, - enumerable: true, - value: 'new value', - writable: true - }, - nonConf: { - configurable: false, - enumerable: true, - value: null, - writable: true - } - }, - 'obj ends up with expected property descriptors' - ); - - st.end(); - }); - - t.test('frozen object, ES5+', { skip: !hasPropertyDescriptors }, function (st) { - var frozen = Object.freeze({ existing: true }); - - st['throws']( - function () { defineDataProperty(frozen, 'existing', 'new value'); }, - TypeError, - 'frozen object can not modify an existing property' - ); - - st['throws']( - function () { defineDataProperty(frozen, 'new', 'new property'); }, - TypeError, - 'frozen object can not add a new property' - ); - - st.end(); - }); - - t.test('sealed object, ES5+', { skip: !hasPropertyDescriptors }, function (st) { - var sealed = Object.seal({ existing: true }); - st.deepEqual( - Object.getOwnPropertyDescriptor(sealed, 'existing'), - { - configurable: false, - enumerable: true, - value: true, - writable: true - }, - 'existing value on sealed object has expected descriptor' - ); - - defineDataProperty(sealed, 'existing', 'new value'); - - st.deepEqual( - Object.getOwnPropertyDescriptor(sealed, 'existing'), - { - configurable: false, - enumerable: true, - value: 'new value', - writable: true - }, - 'existing value on sealed object has changed descriptor' - ); - - st['throws']( - function () { defineDataProperty(sealed, 'new', 'new property'); }, - TypeError, - 'sealed object can not add a new property' - ); - - st.end(); - }); - - t.test('nonextensible object, ES5+', { skip: !hasPropertyDescriptors }, function (st) { - var nonExt = Object.preventExtensions({ existing: true }); - - st.deepEqual( - Object.getOwnPropertyDescriptor(nonExt, 'existing'), - { - configurable: true, - enumerable: true, - value: true, - writable: true - }, - 'existing value on non-extensible object has expected descriptor' - ); - - defineDataProperty(nonExt, 'existing', 'new value', true); - - st.deepEqual( - Object.getOwnPropertyDescriptor(nonExt, 'existing'), - { - configurable: true, - enumerable: false, - value: 'new value', - writable: true - }, - 'existing value on non-extensible object has changed descriptor' - ); - - st['throws']( - function () { defineDataProperty(nonExt, 'new', 'new property'); }, - TypeError, - 'non-extensible object can not add a new property' - ); - - st.end(); - }); - - t.end(); -}); |