jdk8-mips64-public/nashorn: test/script/basic/JDK-8025515.js@61ffdd1b89f2

     1 /*

     2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * JDK-8025515: Performance issues with Source.getLine()

    26  *

    27  * @test

    28  * @run

    29  */

    31 // Make sure synthetic names of anonymous functions have correct line numbers

    33 function getFirstScriptFrame(stack) {

    34     for (frameNum in stack) {

    35         var frame = stack[frameNum];

    36         if (frame.className.startsWith("jdk.nashorn.internal.scripts.Script$")) {

    37             return frame;

    38         }

    39     }

    40 }

    42 function testMethodName(f, expected) {

    43     try {

    44         f();

    45         fail("expected error");

    46     } catch (e) {

    47         var stack = e.nashornException.getStackTrace();

    48         var name = getFirstScriptFrame(stack).methodName;

    49         if (name !== expected) {

    50             fail("got " + name + ", expected " + expected);

    51         }

    52     }

    53 }

    55 testMethodName(function() {

    56     return a.b.c;

    57 }, "L:55");

    59 testMethodName(function() { throw new Error() }, "L:59");

    61 var f = (function() {

    62     return function() { a.b.c; };

    63 })();

    64 testMethodName(f, "f#L:62");

    66 testMethodName((function() {

    67     return function() { return a.b.c; };

    68 })(), "L:66#L:67");

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