8144020: Remove long as an internal numeric type
Reviewed-by: attila, sundar, lagergren
/* * Copyright (c) 2015, 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-8098578: Global scope is not accessible with indirect load call * * @test * @run */var obj = { foo: 343 };var global = this;var x = 434;// indirect load callvar res = load.call(obj, { name: "t.js", // global is accessible. All declarations go into // intermediate inaccessible scope. "this" is global // User's passed object's properties are accessible // as variables. script: "foo -= 300; var bar = x; Assert.assertTrue(bar == 434); function func() {}; this"})// 'this' for the evaluated code is globalAssert.assertTrue(res === global);// properties of passed object are accessible in evaluated codeAssert.assertTrue(obj.foo == 43);// vars, functions definined in evaluated code don't go into passed objectAssert.assertTrue(typeof obj.bar == "undefined");Assert.assertTrue(typeof obj.func == "undefined");// vars, functions definined in evaluated code don't go leak into globalAssert.assertTrue(typeof bar == "undefined");Assert.assertTrue(typeof func == "undefined");Assert.assertTrue(typeof foo == "undefined");var res = load.call(undefined, { name: "t1.js", // still global is accessible and 'this' is global script: "Assert.assertTrue(x == 434); this"});// indirect load with 'undefined' this is same as as direct load// or load on global itself.Assert.assertTrue(res === global);// indirect load with 'undefined' this is same as as direct load// or load on global itself.var res = load.call(null, { name: "t2.js", // still global is accessible and 'this' is global script: "Assert.assertTrue(x == 434); this"});Assert.assertTrue(res === global);// indirect load with mirror objectvar mirror = loadWithNewGlobal({ name: "t3.js", script: "({ foo: 'hello', x: Math.PI })"});var res = load.call(mirror, { name: "t4.js", script: "Assert.assertTrue(foo == 'hello'); Assert.assertTrue(x == Math.PI); this"});Assert.assertTrue(res === global);// indirect load on non-script object, non-mirror results in TypeErrorfunction tryLoad(obj) { try { load.call(obj, { name: "t5.js", script: "this" }); throw new Error("should thrown TypeError for: " + obj); } catch (e if TypeError) {}}tryLoad("hello");tryLoad(Math.E);tryLoad(true);tryLoad(false);// indirect load of a large scriptload.call({}, __DIR__ + "JDK-8098807-payload.js");