diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js')
-rw-r--r-- | tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js new file mode 100644 index 0000000000..d1c727a95a --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/test/object/mixin-prototypes.js @@ -0,0 +1,67 @@ +'use strict'; + +module.exports = function (t, a) { + var o, o1, o2, x, y = {}, z = {}; + o = { inherited: true, visible: 23 }; + o1 = Object.create(o); + o1.visible = z; + o1.nonremovable = 'raz'; + Object.defineProperty(o1, 'hidden', { value: 'hidden' }); + + o2 = Object.defineProperties({}, { nonremovable: { value: y } }); + o2.other = 'other'; + + try { t(o2, o1); } catch (ignore) {} + + a(o2.visible, z, "Enumerable"); + a(o1.hidden, 'hidden', "Not Enumerable"); + a(o2.propertyIsEnumerable('visible'), true, "Enumerable is enumerable"); + a(o2.propertyIsEnumerable('hidden'), false, + "Not enumerable is not enumerable"); + + a(o2.inherited, true, "Extend deep"); + + a(o2.nonremovable, y, "Do not overwrite non configurable"); + a(o2.other, 'other', "Own kept"); + + x = {}; + t(x, o2); + try { t(x, o1); } catch (ignore) {} + + a(x.visible, z, "Enumerable"); + a(x.hidden, 'hidden', "Not Enumerable"); + a(x.propertyIsEnumerable('visible'), true, "Enumerable is enumerable"); + a(x.propertyIsEnumerable('hidden'), false, + "Not enumerable is not enumerable"); + + a(x.inherited, true, "Extend deep"); + + a(x.nonremovable, y, "Ignored non configurable"); + a(x.other, 'other', "Other"); + + x.visible = 3; + a(x.visible, 3, "Writable is writable"); + + x = {}; + t(x, o1); + a.throws(function () { + x.hidden = 3; + }, "Not writable is not writable"); + + x = {}; + t(x, o1); + delete x.visible; + a.ok(!x.hasOwnProperty('visible'), "Configurable is configurable"); + + x = {}; + t(x, o1); + a.throws(function () { + delete x.hidden; + }, "Not configurable is not configurable"); + + x = Object.defineProperty({}, 'foo', + { configurable: false, writable: true, enumerable: false, value: 'bar' }); + + try { t(x, { foo: 'lorem' }); } catch (ignore) {} + a(x.foo, 'bar', "Writable, not enumerable"); +}; |