/*+
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 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 */+
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+
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/**+
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 * JDK-8025515: Performance issues with Source.getLine()+
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 *+
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 * @test+
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 * @run+
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 */+
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+
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// Make sure synthetic names of anonymous functions have correct line numbers+
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+
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function getFirstScriptFrame(stack) {+
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    for (frameNum in stack) {+
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        var frame = stack[frameNum];+
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        if (frame.className.startsWith("jdk.nashorn.internal.scripts.Script$")) {+
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            return frame;+
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        }+
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    }+
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}+
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+
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function testMethodName(f, expected) {+
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    try {+
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        f();+
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        fail("expected error");+
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    } catch (e) {+
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        var stack = e.nashornException.getStackTrace();+
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        var name = getFirstScriptFrame(stack).methodName;+
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        if (name !== expected) {+
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            fail("got " + name + ", expected " + expected);+
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        }+
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    }+
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}+
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+
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testMethodName(function() {+
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    return a.b.c;+
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}, "L:55");+
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+
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testMethodName(function() { throw new Error() }, "L:59");+
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+
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var f = (function() {+
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    return function() { a.b.c; };+
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})();+
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testMethodName(f, "f$L:62");+
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+
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testMethodName((function() {+
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    return function() { return a.b.c; };+
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})(), "L:66$L:67");+
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