--- old/test/nashorn/script/basic/es6/set.js	2020-04-15 19:14:18.000000000 +0530
+++ /dev/null	2020-04-15 19:14:18.000000000 +0530
@@ -1,173 +0,0 @@
-/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- * 
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- * 
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/**
- * JDK-8147558: Add support for ES6 collections
- *
- * @test
- * @run
- * @option --language=es6
- */
-
-function assertThrows(src, error) {
-    try {
-        eval(src);
-        Assert.fail("No error, expected " + error);
-    } catch (e) {
-        if (!(e instanceof error)) {
-            Assert.fail("Wrong error, expected " + error + " but got " + e);
-        }
-    }
-}
-
-// Set constructor and prototype
-
-var desc = Object.getOwnPropertyDescriptor(this, "Set");
-Assert.assertEquals(desc.writable, true);
-Assert.assertEquals(desc.configurable, true);
-Assert.assertEquals(desc.enumerable, false);
-
-Assert.assertTrue(Object.getPrototypeOf(new Set()) === Set.prototype);
-Assert.assertTrue(Object.getPrototypeOf(Set.prototype) === Object.prototype);
-Assert.assertTrue(new Set().size === 0);
-Assert.assertTrue(Object.getPrototypeOf(new Set(["a", 3, false])) === Set.prototype);
-Assert.assertTrue(new Set(["a", 3, false]).size === 3);
-Assert.assertTrue(new Set("abc").size === 3);
-Assert.assertTrue(new Set("").size === 0);
-Assert.assertTrue(new Set([]).size === 0);
-
-assertThrows("Set()", TypeError);
-assertThrows("new Set(3)", TypeError);
-assertThrows("new Set({})", TypeError);
-
-assertThrows("Set.prototype.add.apply({}, [''])", TypeError);
-assertThrows("Set.prototype.has.apply(3, [''])", TypeError);
-assertThrows("Set.prototype.delete.apply('', [3])", TypeError);
-
-// Set methods
-
-var s = new Set(["a", 3, false]);
-Assert.assertTrue(s.size, 2);
-Assert.assertTrue(s.has("a") === true);
-Assert.assertTrue(s.has(3) === true);
-Assert.assertTrue(s.has(false) === true);
-
-Assert.assertTrue(s.clear() === undefined);
-Assert.assertTrue(s.size === 0);
-Assert.assertTrue(s.has("a") === false);
-Assert.assertTrue(s.has(3) === false);
-Assert.assertTrue(s.has(false) === false);
-
-var a = "a", x = "x"; // for ConsString keys
-Assert.assertTrue(s.add("ab", false) === s);
-Assert.assertTrue(s.add(x + "y", s) === s);
-Assert.assertTrue(s.has(a + "b") === true);
-Assert.assertTrue(s.has("xy") === true);
-
-// Special keys
-
-s.clear()
-Assert.assertTrue(s.add(NaN) === s);  // NaN should work as key
-Assert.assertTrue(s.size === 1);
-Assert.assertTrue(isNaN(s.keys().next().value));
-Assert.assertTrue(isNaN(s.values().next().value));
-Assert.assertTrue(s.has(NaN) === true);
-Assert.assertTrue(s.delete(NaN) === true);
-Assert.assertTrue(s.size === 0);
-Assert.assertTrue(s.keys().next().done);
-Assert.assertTrue(s.values().next().done);
-Assert.assertTrue(s.has(NaN) === false);
-
-s.clear()
-s.add(-0); // -0 key should be converted to +0
-Assert.assertTrue(s.size === 1);
-Assert.assertTrue(1 / s.keys().next().value === Infinity);
-Assert.assertTrue(1 / s.values().next().value === Infinity);
-Assert.assertTrue(s.has(-0) === true);
-Assert.assertTrue(s.has(0) === true);
-Assert.assertTrue(s.delete(-0) === true);
-Assert.assertTrue(s.size === 0);
-Assert.assertTrue(s.has(-0) === false);
-Assert.assertTrue(s.has(0) === false);
-
-// foreach
-
-s = new Set([1, 2, 3]);
-
-s.forEach(function(value, key, set) {
-    Assert.assertTrue(this === s);
-    Assert.assertTrue(set === s);
-}, s);
-
-function assertEqualArrays(a, b) {
-    Assert.assertTrue(Array.isArray(a));
-    Assert.assertTrue(Array.isArray(b));
-    Assert.assertTrue(a.length === b.length);
-    Assert.assertTrue(a.every(function(v, j) {
-        return v === b[j];
-    }));
-}
-
-let array = [];
-s = new Set([1, 2, 3]);
-s.forEach(function(value, key, set) {
-    array.push(value);
-});
-assertEqualArrays(array, [1, 2, 3]);
-
-array = [];
-s = new Set([1, 2, 3]);
-s.forEach(function(value, key, set) {
-    array.push(value);
-    if (key == 3) {
-        set.clear();
-        set.add("four");
-    }
-});
-assertEqualArrays(array, [1, 2, 3, "four"]);
-
-array = [];
-s = new Set([1, 2, 3]);
-s.forEach(function(value, key, set) {
-    array.push(value);
-    if (key == 1) {
-        set.delete(1);
-    }
-    if (key == 2) {
-        set.delete(3);
-    }
-});
-assertEqualArrays(array, [1, 2]);
-
-array = [];
-s = new Set([1, 2, 3]);
-s.forEach(function(value, key, set) {
-    array.push(value);
-    if (key < 4) {
-        set.delete(key);
-        set.add(key + 3)
-    }
-});
-assertEqualArrays(array, [1, 2, 3, 4, 5, 6]);
-
-