1 /*
2 * Copyright (c) 2010, 2012, 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 import java.io.File;
24 import java.io.IOException;
25
26 /*
27 * @test
28 * @bug 6994753 7123582
29 * @summary tests -XshowSettings options
30 * @compile -XDignore.symbol.file Settings.java
31 * @run main Settings
32 * @author ksrini
33 */
34 public class Settings extends TestHelper {
35 private static File testJar = null;
36
37 static void init() throws IOException {
38 if (testJar != null) {
39 return;
40 }
41 testJar = new File("test.jar");
42 StringBuilder tsrc = new StringBuilder();
43 tsrc.append("public static void main(String... args) {\n");
44 tsrc.append(" for (String x : args) {\n");
45 tsrc.append(" System.out.println(x);\n");
46 tsrc.append(" }\n");
47 tsrc.append("}\n");
48 createJar(testJar, tsrc.toString());
49 }
50
51 static void checkContains(TestResult tr, String str) {
52 if (!tr.contains(str)) {
53 System.out.println(tr);
54 throw new RuntimeException(str + " not found");
55 }
56 }
57
58 static void checkNoContains(TestResult tr, String str) {
59 if (tr.contains(str)) {
60 System.out.println(tr.status);
61 throw new RuntimeException(str + " found");
62 }
63 }
64
65 private static final String VM_SETTINGS = "VM settings:";
66 private static final String PROP_SETTINGS = "Property settings:";
67 private static final String LOCALE_SETTINGS = "Locale settings:";
68
69 static void containsAllOptions(TestResult tr) {
70 checkContains(tr, VM_SETTINGS);
71 checkContains(tr, PROP_SETTINGS);
72 checkContains(tr, LOCALE_SETTINGS);
73 }
74
75 static void runTestOptionDefault() throws IOException {
76 String stackSize = "256"; // in kb
77 if (getArch().equals("ppc64")) {
78 stackSize = "800";
79 }
80 TestResult tr = null;
81 tr = doExec(javaCmd, "-Xms64m", "-Xmx512m",
82 "-Xss" + stackSize + "k", "-XshowSettings", "-jar", testJar.getAbsolutePath());
83 containsAllOptions(tr);
84 if (!tr.isOK()) {
85 System.out.println(tr.status);
86 throw new RuntimeException("test fails");
87 }
88 tr = doExec(javaCmd, "-Xms65536k", "-Xmx712m",
89 "-Xss" + stackSize + "000", "-XshowSettings", "-jar", testJar.getAbsolutePath());
90 containsAllOptions(tr);
91 if (!tr.isOK()) {
92 System.out.println(tr.status);
93 throw new RuntimeException("test fails");
94 }
95 }
96
97 static void runTestOptionAll() throws IOException {
98 init();
99 TestResult tr = null;
100 tr = doExec(javaCmd, "-XshowSettings:all");
101 containsAllOptions(tr);
102 }
103
104 static void runTestOptionVM() throws IOException {
105 TestResult tr = null;
106 tr = doExec(javaCmd, "-XshowSettings:vm");
107 checkContains(tr, VM_SETTINGS);
108 checkNoContains(tr, PROP_SETTINGS);
109 checkNoContains(tr, LOCALE_SETTINGS);
110 }
111
112 static void runTestOptionProperty() throws IOException {
113 TestResult tr = null;
114 tr = doExec(javaCmd, "-XshowSettings:properties");
115 checkNoContains(tr, VM_SETTINGS);
116 checkContains(tr, PROP_SETTINGS);
117 checkNoContains(tr, LOCALE_SETTINGS);
118 }
119
120 static void runTestOptionLocale() throws IOException {
121 TestResult tr = null;
122 tr = doExec(javaCmd, "-XshowSettings:locale");
123 checkNoContains(tr, VM_SETTINGS);
124 checkNoContains(tr, PROP_SETTINGS);
125 checkContains(tr, LOCALE_SETTINGS);
126 }
127
128 static void runTestBadOptions() throws IOException {
129 TestResult tr = null;
130 tr = doExec(javaCmd, "-XshowSettingsBadOption");
131 checkNoContains(tr, VM_SETTINGS);
132 checkNoContains(tr, PROP_SETTINGS);
133 checkNoContains(tr, LOCALE_SETTINGS);
134 checkContains(tr, "Unrecognized option: -XshowSettingsBadOption");
135 }
136
137 static void runTest7123582() throws IOException {
138 TestResult tr = null;
139 tr = doExec(javaCmd, "-XshowSettings", "-version");
140 if (!tr.isOK()) {
141 System.out.println(tr.status);
142 throw new RuntimeException("test fails");
143 }
144 containsAllOptions(tr);
145 }
146
147 public static void main(String... args) {
148 try {
149 runTestOptionAll();
150 runTestOptionDefault();
151 runTestOptionVM();
152 runTestOptionProperty();
153 runTestOptionLocale();
154 runTestBadOptions();
155 runTest7123582();
156 } catch (IOException ioe) {
157 throw new RuntimeException(ioe);
158 }
159 }
160 }