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Diffstat (limited to 'node_modules/object.assign/test/shimmed.js')
-rw-r--r-- | node_modules/object.assign/test/shimmed.js | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/node_modules/object.assign/test/shimmed.js b/node_modules/object.assign/test/shimmed.js deleted file mode 100644 index ee57758..0000000 --- a/node_modules/object.assign/test/shimmed.js +++ /dev/null @@ -1,52 +0,0 @@ -'use strict'; - -var assign = require('../'); -assign.shim(); - -var test = require('tape'); -var defineProperties = require('define-properties'); -var isEnumerable = Object.prototype.propertyIsEnumerable; -var functionsHaveNames = require('functions-have-names')(); - -var runTests = require('./tests'); - -test('shimmed', function (t) { - t.equal(Object.assign.length, 2, 'Object.assign has a length of 2'); - t.test('Function name', { skip: !functionsHaveNames }, function (st) { - st.equal(Object.assign.name, 'assign', 'Object.assign has name "assign"'); - st.end(); - }); - - t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) { - et.equal(false, isEnumerable.call(Object, 'assign'), 'Object.assign is not enumerable'); - et.end(); - }); - - var supportsStrictMode = (function () { return typeof this === 'undefined'; }()); - - t.test('bad object value', { skip: !supportsStrictMode }, function (st) { - st['throws'](function () { return Object.assign(undefined); }, TypeError, 'undefined is not an object'); - st['throws'](function () { return Object.assign(null); }, TypeError, 'null is not an object'); - st.end(); - }); - - // v8 in node 0.8 and 0.10 have non-enumerable string properties - var stringCharsAreEnumerable = isEnumerable.call('xy', 0); - t.test('when Object.assign is present and has pending exceptions', { skip: !stringCharsAreEnumerable || !Object.preventExtensions }, function (st) { - /* - * Firefox 37 still has "pending exception" logic in its Object.assign implementation, - * which is 72% slower than our shim, and Firefox 40's native implementation. - */ - var thrower = Object.preventExtensions({ 1: '2' }); - var error; - try { Object.assign(thrower, 'xy'); } catch (e) { error = e; } - st.equal(error instanceof TypeError, true, 'error is TypeError'); - st.equal(thrower[1], '2', 'thrower[1] === "2"'); - - st.end(); - }); - - runTests(Object.assign, t); - - t.end(); -}); |