aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
attila@962:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
attila@962:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * JDK-8025515: Performance issues with Source.getLine()
aoqi@0:  *
aoqi@0:  * @test
aoqi@0:  * @run
aoqi@0:  */
aoqi@0: 
aoqi@0: // Make sure synthetic names of anonymous functions have correct line numbers
aoqi@0: 
aoqi@0: function getFirstScriptFrame(stack) {
aoqi@0:     for (frameNum in stack) {
aoqi@0:         var frame = stack[frameNum];
aoqi@0:         if (frame.className.startsWith("jdk.nashorn.internal.scripts.Script$")) {
aoqi@0:             return frame;
aoqi@0:         }
aoqi@0:     }
aoqi@0: }
aoqi@0: 
aoqi@0: function testMethodName(f, expected) {
aoqi@0:     try {
aoqi@0:         f();
aoqi@0:         fail("expected error");
aoqi@0:     } catch (e) {
aoqi@0:         var stack = e.nashornException.getStackTrace();
aoqi@0:         var name = getFirstScriptFrame(stack).methodName;
aoqi@0:         if (name !== expected) {
attila@963:             fail("got " + name + ", expected " + expected);
aoqi@0:         }
aoqi@0:     }
aoqi@0: }
aoqi@0: 
aoqi@0: testMethodName(function() {
aoqi@0:     return a.b.c;
aoqi@0: }, "L:55");
aoqi@0: 
aoqi@0: testMethodName(function() { throw new Error() }, "L:59");
aoqi@0: 
aoqi@0: var f = (function() {
aoqi@0:     return function() { a.b.c; };
aoqi@0: })();
hannesw@1829: testMethodName(f, "f#L:62");
aoqi@0: 
aoqi@0: testMethodName((function() {
aoqi@0:     return function() { return a.b.c; };
hannesw@1829: })(), "L:66#L:67");