1 /*
2 * Copyright (c) 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
24 /**
25 * @test
26 * @bug 4894330 4810347 6277269
27 * @compile -XDignore.symbol.file ChangeDataModel.java
28 * @run main ChangeDataModel
29 * @summary Verify -d32 and -d64 options are accepted(rejected) on all platforms
30 * @author Joseph D. Darcy, ksrini
31 */
32 import java.io.File;
33 import java.util.HashMap;
34 import java.util.Map;
35
36 public class ChangeDataModel extends TestHelper {
37 private static final File TestJar = new File("test" + JAR_FILE_EXT);
38 private static final String OPT_PREFIX = "ARCH_OPT:";
39
40 public static void main(String... args) throws Exception {
41 String[] code = {
42 " public static void main(String argv[]) {",
43 " System.out.println(\"" + OPT_PREFIX + "-d\" + System.getProperty(\"sun.arch.data.model\", \"none\"));",
44 " }",
45 };
46 createJar(TestJar, code);
47
48 // verify if data model flag for default data model is accepted
49 if (is32Bit) {
50 checkAcceptance(javaCmd, "-d32");
51 } else if (is64Bit) {
52 checkAcceptance(javaCmd, "-d64");
53 } else {
54 throw new Error("unsupported data model");
55 }
56
57 // test dual mode systems
58 if (isDualMode) {
59 // albeit dual mode we may not have the 64 bit components present
60 if (dualModePresent()) {
61 // 32-bit -> 64-bit
62 checkExecCount(javaCmd, "-d64");
63 // 64-bit -> 32-bit
64 checkExecCount(java64Cmd, "-d32");
65
66 checkAcceptance(javaCmd, "-d64");
67 checkAcceptance(java64Cmd, "-d32");
68 } else {
69 System.out.println("Warning: no 64-bit components found;" +
70 " only one data model tested.");
71 }
72 } else {
73 // Negative tests: ensure that non-dual mode systems reject the
74 // complementary (other) data model
75 if (is32Bit) {
76 checkRejection(javaCmd, "-d64");
77 } else if (is64Bit) {
78 checkRejection(javaCmd, "-d32");
79 } else {
80 throw new Error("unsupported data model");
81 }
82 }
83 }
84
85 static void checkExecCount(String cmd, String dmodel) {
86 Map<String, String> envMap = new HashMap<>();
87 envMap.put(JLDEBUG_KEY, "true");
88 TestResult tr = doExec(envMap, javaCmd, "-d64",
89 "-jar", TestJar.getAbsolutePath());
90 int count = 0;
91 for (String x : tr.testOutput) {
92 if (x.contains(EXPECTED_MARKER)) {
93 count++;
94 if (count > 1) {
95 System.out.println(tr);
96 throw new RuntimeException("Maximum exec count of 1 execeeded");
97 }
98 }
99 }
100 }
101
102 static void checkAcceptance(String cmd, String dmodel) {
103 TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
104 if (!tr.contains(OPT_PREFIX + dmodel)) {
105 System.out.println(tr);
106 String message = "Data model flag " + dmodel +
107 " not accepted or had improper effect.";
108 throw new RuntimeException(message);
109 }
110 }
111
112 static void checkRejection(String cmd, String dmodel) {
113 TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
114 if (tr.contains(OPT_PREFIX + dmodel)) {
115 System.out.println(tr);
116 String message = "Data model flag " + dmodel + " was accepted.";
117 throw new RuntimeException(message);
118 }
119 }
120 }
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1 /*
2 * Copyright (c) 2012, 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 * @test
26 * @bug 4894330 4810347 6277269
27 * @compile -XDignore.symbol.file ChangeDataModel.java
28 * @run main ChangeDataModel
29 * @summary Verify -d32 and -d64 options are accepted(rejected) on all platforms
30 * @author Joseph D. Darcy, ksrini
31 */
32 import java.io.File;
33
34 public class ChangeDataModel extends TestHelper {
35 private static final File TestJar = new File("test" + JAR_FILE_EXT);
36 private static final String OPT_PREFIX = "ARCH_OPT:";
37
38 public static void main(String... args) throws Exception {
39 String[] code = {
40 " public static void main(String argv[]) {",
41 " System.out.println(\"" + OPT_PREFIX + "-d\" + System.getProperty(\"sun.arch.data.model\", \"none\"));",
42 " }",
43 };
44 createJar(TestJar, code);
45
46 // verify if data model flag for default data model is accepted
47 if (is32Bit) {
48 checkAcceptance(javaCmd, "-d32");
49 } else if (is64Bit) {
50 checkAcceptance(javaCmd, "-d64");
51 } else {
52 throw new Error("unsupported data model");
53 }
54
55 // Negative tests: ensure that non-dual mode systems reject the
56 // complementary (other) data model
57 if (is32Bit) {
58 checkRejection(javaCmd, "-d64");
59 } else if (is64Bit) {
60 checkRejection(javaCmd, "-d32");
61 } else {
62 throw new Error("unsupported data model");
63 }
64 }
65
66 static void checkAcceptance(String cmd, String dmodel) {
67 TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
68 if (!tr.contains(OPT_PREFIX + dmodel)) {
69 System.out.println(tr);
70 String message = "Data model flag " + dmodel +
71 " not accepted or had improper effect.";
72 throw new RuntimeException(message);
73 }
74 }
75
76 static void checkRejection(String cmd, String dmodel) {
77 TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
78 if (tr.contains(OPT_PREFIX + dmodel)) {
79 System.out.println(tr);
80 String message = "Data model flag " + dmodel + " was accepted.";
81 throw new RuntimeException(message);
82 }
83 }
84 }
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