test/script/basic/JDK-8025515.js

Wed, 03 Jun 2015 18:08:57 +0200

author
hannesw
date
Wed, 03 Jun 2015 18:08:57 +0200
changeset 1396
d5a9705a27b1
parent 963
e2497b11a021
child 1205
4112748288bb
child 1829
ee0bd940c2bd
permissions
-rw-r--r--

8066237: Fuzzing bug: Parser error on optimistic recompilation
Reviewed-by: lagergren, attila

hannesw@582 1 /*
hannesw@582 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
hannesw@582 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962 4 *
hannesw@582 5 * This code is free software; you can redistribute it and/or modify it
hannesw@582 6 * under the terms of the GNU General Public License version 2 only, as
hannesw@582 7 * published by the Free Software Foundation.
attila@962 8 *
hannesw@582 9 * This code is distributed in the hope that it will be useful, but WITHOUT
hannesw@582 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
hannesw@582 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
hannesw@582 12 * version 2 for more details (a copy is included in the LICENSE file that
hannesw@582 13 * accompanied this code).
attila@962 14 *
hannesw@582 15 * You should have received a copy of the GNU General Public License version
hannesw@582 16 * 2 along with this work; if not, write to the Free Software Foundation,
hannesw@582 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962 18 *
hannesw@582 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
hannesw@582 20 * or visit www.oracle.com if you need additional information or have any
hannesw@582 21 * questions.
hannesw@582 22 */
hannesw@582 23
hannesw@582 24 /**
hannesw@582 25 * JDK-8025515: Performance issues with Source.getLine()
hannesw@582 26 *
hannesw@582 27 * @test
hannesw@582 28 * @run
hannesw@582 29 */
hannesw@582 30
hannesw@582 31 // Make sure synthetic names of anonymous functions have correct line numbers
hannesw@582 32
sundar@750 33 function getFirstScriptFrame(stack) {
sundar@750 34 for (frameNum in stack) {
sundar@750 35 var frame = stack[frameNum];
sundar@750 36 if (frame.className.startsWith("jdk.nashorn.internal.scripts.Script$")) {
sundar@750 37 return frame;
sundar@750 38 }
sundar@750 39 }
sundar@750 40 }
sundar@750 41
hannesw@582 42 function testMethodName(f, expected) {
hannesw@582 43 try {
hannesw@582 44 f();
hannesw@582 45 fail("expected error");
hannesw@582 46 } catch (e) {
sundar@750 47 var stack = e.nashornException.getStackTrace();
sundar@750 48 var name = getFirstScriptFrame(stack).methodName;
sundar@750 49 if (name !== expected) {
attila@963 50 fail("got " + name + ", expected " + expected);
hannesw@582 51 }
hannesw@582 52 }
hannesw@582 53 }
hannesw@582 54
hannesw@582 55 testMethodName(function() {
hannesw@582 56 return a.b.c;
sundar@750 57 }, "L:55");
hannesw@582 58
sundar@750 59 testMethodName(function() { throw new Error() }, "L:59");
hannesw@582 60
hannesw@582 61 var f = (function() {
hannesw@582 62 return function() { a.b.c; };
hannesw@582 63 })();
attila@963 64 testMethodName(f, "f$L:62");
hannesw@582 65
hannesw@582 66 testMethodName((function() {
hannesw@582 67 return function() { return a.b.c; };
sundar@750 68 })(), "L:66$L:67");

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