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comparison test/runtime/6819213/TestBootNativeLibraryPath.java @ 691:956304450e80

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6819213: revive sun.boot.library.path Summary: Support multiplex and mutable sun.boot.library.path Reviewed-by: acorn, dcubed, xlu
author phh
date Wed, 01 Apr 2009 16:38:01 -0400
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children bd02caa94611
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690:d142f1feeed5 691:956304450e80
1 /*
2 * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test TestBootNativeLibraryPath.java
26 * @bug 6819213
27 * @compile -XDignore.symbol.file TestBootNativeLibraryPath.java
28 * @summary verify sun.boot.native.library.path is expandable on 32 bit systems
29 * @run main TestBootNativeLibraryPath
30 * @author ksrini
31 */
32
33 import java.io.BufferedReader;
34 import java.io.File;
35 import java.io.FileOutputStream;
36 import java.io.IOException;
37 import java.io.InputStreamReader;
38 import java.io.PrintStream;
39 import java.util.ArrayList;
40 import java.util.List;
41 import java.util.Map;
42 import java.util.logging.Level;
43 import java.util.logging.Logger;
44 import javax.tools.JavaCompiler;
45 import javax.tools.ToolProvider;
46
47 public class TestBootNativeLibraryPath {
48
49 private static final String TESTFILE = "Test6";
50
51 static void createTestClass() throws IOException {
52 FileOutputStream fos = new FileOutputStream(TESTFILE + ".java");
53 PrintStream ps = new PrintStream(fos);
54 ps.println("public class " + TESTFILE + "{");
55 ps.println("public static void main(String[] args) {\n");
56 ps.println("System.out.println(System.getProperty(\"sun.boot.library.path\"));\n");
57 ps.println("}}\n");
58 ps.close();
59 fos.close();
60
61 JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
62 String javacOpts[] = {TESTFILE + ".java"};
63 if (javac.run(null, null, null, javacOpts) != 0) {
64 throw new RuntimeException("compilation of " + TESTFILE + ".java Failed");
65 }
66 }
67
68 static List<String> doExec(String... args) {
69 String javaCmd = System.getProperty("java.home") + "/bin/java";
70 if (!new File(javaCmd).exists()) {
71 javaCmd = System.getProperty("java.home") + "/bin/java.exe";
72 }
73
74 ArrayList<String> cmds = new ArrayList<String>();
75 cmds.add(javaCmd);
76 for (String x : args) {
77 cmds.add(x);
78 }
79 System.out.println("cmds=" + cmds);
80 ProcessBuilder pb = new ProcessBuilder(cmds);
81
82 Map<String, String> env = pb.environment();
83 pb.directory(new File("."));
84
85 List<String> out = new ArrayList<String>();
86 try {
87 pb.redirectErrorStream(true);
88 Process p = pb.start();
89 BufferedReader rd = new BufferedReader(new InputStreamReader(p.getInputStream()),8192);
90 String in = rd.readLine();
91 while (in != null) {
92 out.add(in);
93 System.out.println(in);
94 in = rd.readLine();
95 }
96 int retval = p.waitFor();
97 p.destroy();
98 if (retval != 0) {
99 throw new RuntimeException("Error: test returned non-zero value");
100 }
101 return out;
102 } catch (Exception ex) {
103 ex.printStackTrace();
104 throw new RuntimeException(ex.getMessage());
105 }
106 }
107
108 public static void main(String[] args) {
109 try {
110 if (!System.getProperty("sun.arch.data.model").equals("32")) {
111 System.out.println("Warning: test skipped for 64-bit systems\n");
112 return;
113 }
114 String osname = System.getProperty("os.name");
115 if (osname.startsWith("Windows")) {
116 osname = "Windows";
117 }
118
119 createTestClass();
120
121 // Test a simple path
122 String libpath = File.pathSeparator + "tmp" + File.pathSeparator + "foobar";
123 List<String> processOut = null;
124 String sunbootlibrarypath = "-Dsun.boot.library.path=" + libpath;
125 processOut = doExec(sunbootlibrarypath, "-cp", ".", TESTFILE);
126 if (processOut == null || !processOut.get(0).endsWith(libpath)) {
127 throw new RuntimeException("Error: did not get expected error string");
128 }
129 } catch (IOException ex) {
130 throw new RuntimeException("Unexpected error " + ex);
131 }
132 }
133 }