1/*
2 * Copyright (c) 2003, 2016, 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 * @test
26 * @bug     4712607 6479237
27 * @summary Basic test for StackTraceElementPublic constructor
28 * @author  Josh Bloch
29 */
30
31import java.lang.module.ModuleDescriptor;
32
33public class PublicConstructor {
34    public static void main(String... args) {
35        testConstructor();
36        testConstructorWithModule();
37    }
38
39    static void testConstructor() {
40        StackTraceElement ste = new StackTraceElement("com.acme.Widget",
41                                                      "frobnicate",
42                                                      "Widget.java", 42);
43        if (!(ste.getClassName().equals("com.acme.Widget")  &&
44                ste.getFileName().equals("Widget.java") &&
45                ste.getMethodName().equals("frobnicate") &&
46                ste.getLineNumber() == 42))
47            throw new RuntimeException("1");
48
49        if (ste.isNativeMethod())
50            throw new RuntimeException("2");
51
52        assertEquals(ste.toString(),
53                     "com.acme.Widget.frobnicate(Widget.java:42)");
54
55        StackTraceElement ste1 = new StackTraceElement("com.acme.Widget",
56                                                       "frobnicate",
57                                                       "Widget.java",
58                                                       -2);
59        if (!ste1.isNativeMethod())
60            throw new RuntimeException("3");
61
62        assertEquals(ste1.toString(),
63                     "com.acme.Widget.frobnicate(Native Method)");
64    }
65
66    static void testConstructorWithModule() {
67        StackTraceElement ste = new StackTraceElement("app",
68                                                      "jdk.module",
69                                                      "9.0",
70                                                      "com.acme.Widget",
71                                                      "frobnicate",
72                                                      "Widget.java",
73                                                      42);
74        if (!(ste.getClassName().equals("com.acme.Widget")  &&
75                ste.getModuleName().equals("jdk.module") &&
76                ste.getModuleVersion().equals("9.0") &&
77                ste.getClassLoaderName().equals("app") &&
78                ste.getFileName().equals("Widget.java") &&
79                ste.getMethodName().equals("frobnicate") &&
80                ste.getLineNumber() == 42))
81            throw new RuntimeException("3");
82
83        if (ste.isNativeMethod())
84            throw new RuntimeException("4");
85
86        assertEquals(ste.toString(),
87                     "app/jdk.module@9.0/com.acme.Widget.frobnicate(Widget.java:42)");
88    }
89
90    static void assertEquals(String s, String expected) {
91        if (!s.equals(expected)) {
92            throw new RuntimeException("Expected: " + expected + " but found: " + s);
93        }
94    }
95}
96