/* * 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-8075207: Nashorn parser API returns StatementTree objects in out of order * * @test * @option -scripting * @run */ var Parser = Java.type("jdk.nashorn.api.tree.Parser"); var ExpressionStatementTree = Java.type("jdk.nashorn.api.tree.ExpressionStatementTree"); var FunctionDeclarationTree = Java.type("jdk.nashorn.api.tree.FunctionDeclarationTree"); var VariableTree = Java.type("jdk.nashorn.api.tree.VariableTree"); var parser = Parser.create(); var ast = parser.parse("hello.js", <<CODE var hello = 'hello'; function print_hello() { var x = 2; print(hello); function inner_func() {} var y = function() { var PI = Math.PI; function inner2() {} var E = Math.E; } } var hello = "hello 2"; CODE, print); var stats = ast.sourceElements; Assert.assertTrue(stats.get(0) instanceof VariableTree); Assert.assertTrue(stats.get(1) instanceof FunctionDeclarationTree); Assert.assertTrue(stats.get(2) instanceof VariableTree); var print_hello = stats.get(1); Assert.assertEquals(print_hello.name.name, "print_hello"); var print_hello_stats = print_hello.body.statements; Assert.assertTrue(print_hello_stats.get(0) instanceof VariableTree); Assert.assertTrue(print_hello_stats.get(1) instanceof ExpressionStatementTree); Assert.assertTrue(print_hello_stats.get(2) instanceof FunctionDeclarationTree); Assert.assertTrue(print_hello_stats.get(3) instanceof VariableTree); var anonFunc = print_hello_stats.get(3).initializer; var anonFunc_stats = anonFunc.body.statements; Assert.assertTrue(anonFunc_stats.get(0) instanceof VariableTree); Assert.assertTrue(anonFunc_stats.get(1) instanceof FunctionDeclarationTree); Assert.assertTrue(anonFunc_stats.get(2) instanceof VariableTree);