--- /dev/null
+/* eslint-disable no-new */
+var global = require('../internals/global');
+var fails = require('../internals/fails');
+var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');
+var NATIVE_ARRAY_BUFFER_VIEWS = require('../internals/array-buffer-view-core').NATIVE_ARRAY_BUFFER_VIEWS;
+
+var ArrayBuffer = global.ArrayBuffer;
+var Int8Array = global.Int8Array;
+
+module.exports = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {
+ Int8Array(1);
+}) || !fails(function () {
+ new Int8Array(-1);
+}) || !checkCorrectnessOfIteration(function (iterable) {
+ new Int8Array();
+ new Int8Array(null);
+ new Int8Array(1.5);
+ new Int8Array(iterable);
+}, true) || fails(function () {
+ // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill
+ return new Int8Array(new ArrayBuffer(2), 1, undefined).length !== 1;
+});