1 /*
2 * Copyright (c) 2010, 2017, 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 * @modules jdk.compiler
31 * jdk.zipfs
32 * @compile -XDignore.symbol.file Settings.java
33 * @run main Settings
34 * @author ksrini
35 */
36 public class Settings extends TestHelper {
37 private static File testJar = null;
38
39 static void init() throws IOException {
40 if (testJar != null) {
41 return;
42 }
43 testJar = new File("test.jar");
44 StringBuilder tsrc = new StringBuilder();
45 tsrc.append("public static void main(String... args) {\n");
46 tsrc.append(" for (String x : args) {\n");
47 tsrc.append(" System.out.println(x);\n");
48 tsrc.append(" }\n");
49 tsrc.append("}\n");
50 createJar(testJar, tsrc.toString());
51 }
52
53 static void checkContains(TestResult tr, String str) {
54 if (!tr.contains(str)) {
55 System.out.println(tr);
56 throw new RuntimeException(str + " not found");
57 }
58 }
59
60 static void checkNotContains(TestResult tr, String str) {
61 if (!tr.notContains(str)) {
62 System.out.println(tr);
63 throw new RuntimeException(str + " found");
64 }
65 }
66
67 private static final String VM_SETTINGS = "VM settings:";
68 private static final String PROP_SETTINGS = "Property settings:";
69 private static final String LOCALE_SETTINGS = "Locale settings:";
70
71 static void containsAllOptions(TestResult tr) {
72 checkContains(tr, VM_SETTINGS);
73 checkContains(tr, PROP_SETTINGS);
74 checkContains(tr, LOCALE_SETTINGS);
75 }
76
77 static void runTestOptionDefault() throws IOException {
78 int stackSize = 256; // in kb
79 if (getArch().equals("ppc64") || getArch().equals("ppc64le")) {
80 stackSize = 800;
81 }
82 TestResult tr;
83 tr = doExec(javaCmd, "-Xms64m", "-Xmx512m",
84 "-Xss" + stackSize + "k", "-XshowSettings", "-jar", testJar.getAbsolutePath());
85 containsAllOptions(tr);
86 if (!tr.isOK()) {
87 System.out.println(tr);
88 throw new RuntimeException("test fails");
89 }
90 tr = doExec(javaCmd, "-Xms65536k", "-Xmx712m",
91 "-Xss" + (stackSize * 1024), "-XshowSettings", "-jar", testJar.getAbsolutePath());
92 containsAllOptions(tr);
93 if (!tr.isOK()) {
94 System.out.println(tr);
95 throw new RuntimeException("test fails");
96 }
97 }
98
99 static void runTestOptionAll() throws IOException {
100 init();
101 TestResult tr = doExec(javaCmd, "-XshowSettings:all");
102 containsAllOptions(tr);
103 }
104
105 static void runTestOptionVM() throws IOException {
106 TestResult tr = doExec(javaCmd, "-XshowSettings:vm");
107 checkContains(tr, VM_SETTINGS);
108 checkNotContains(tr, PROP_SETTINGS);
109 checkNotContains(tr, LOCALE_SETTINGS);
110 }
111
112 static void runTestOptionProperty() throws IOException {
113 TestResult tr = doExec(javaCmd, "-XshowSettings:properties");
114 checkNotContains(tr, VM_SETTINGS);
115 checkContains(tr, PROP_SETTINGS);
116 checkNotContains(tr, LOCALE_SETTINGS);
117 }
118
119 static void runTestOptionLocale() throws IOException {
120 TestResult tr = doExec(javaCmd, "-XshowSettings:locale");
121 checkNotContains(tr, VM_SETTINGS);
122 checkNotContains(tr, PROP_SETTINGS);
123 checkContains(tr, LOCALE_SETTINGS);
124 }
125
126 static void runTestBadOptions() throws IOException {
127 TestResult tr = doExec(javaCmd, "-XshowSettingsBadOption");
128 checkNotContains(tr, VM_SETTINGS);
129 checkNotContains(tr, PROP_SETTINGS);
130 checkNotContains(tr, LOCALE_SETTINGS);
131 checkContains(tr, "Unrecognized option: -XshowSettingsBadOption");
132 }
133
134 static void runTest7123582() throws IOException {
135 TestResult tr = doExec(javaCmd, "-XshowSettings", "-version");
136 if (!tr.isOK()) {
137 System.out.println(tr);
138 throw new RuntimeException("test fails");
139 }
140 containsAllOptions(tr);
141 }
142
143 public static void main(String... args) throws IOException {
144 runTestOptionAll();
145 runTestOptionDefault();
146 runTestOptionVM();
147 runTestOptionProperty();
148 runTestOptionLocale();
149 runTestBadOptions();
150 runTest7123582();
151 if (testExitValue != 0) {
152 throw new Error(testExitValue + " tests failed");
153 }
154 }
155 }