NASHORN-638.js revision 278:1fd18f40ab52 
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 */
23
24/**
25 * NASHORN-638 : Callsite tracing and profiling are broken
26 *
27 * @test
28 * @run
29 */
30
31/*
32 * creates new script engine initialized with given options and
33 * runs given code on it. Returns standard output captured.
34 */
35
36function runScriptEngine(opts, code) {
37    var imports = new JavaImporter(
38        Packages.jdk.nashorn.api.scripting,
39        java.io, java.lang, java.util);
40
41    with(imports) {
42        var fac = new NashornScriptEngineFactory();
43        // get current System.err
44        var oldErr = System.err;
45        var baos = new ByteArrayOutputStream();
46        var newErr = new PrintStream(baos);
47        try {
48            // set new standard err
49            System.setErr(newErr);
50            var engine = fac.getScriptEngine(Java.to(opts, "java.lang.String[]"));
51            engine.eval(code);
52            newErr.flush();
53            return new java.lang.String(baos.toByteArray());
54        } finally {
55            // restore System.err to old value
56            System.setErr(oldErr);
57        }
58    }
59}
60
61var str = runScriptEngine([ "-tcs=all" ], "new Date");
62print("hello, world!");
63
64if (str.indexOf(" ENTER ") == -1) {
65    fail("expected 'ENTER' in trace mode output");
66}
67
68if (str.indexOf(" EXIT ") == -1) {
69    fail("expected 'EXIT' in trace mode output");
70}
71
72