Mercurial > hg > truffle
annotate test/runtime/6819213/TestBootNativeLibraryPath.java @ 12986:1b422ef5288a
8025728: Missing volatile specifier for field G1AllocRegion::_alloc_region
Summary: The field G1AllocRegion::_alloc_region needs to be declared volatile as it is used with that intention. Otherwise the compiler may generate the code that reloads the value which might have changed in the meantime, leading to spurious crashes.
Reviewed-by: iveresov, simonis, tschatzl
Contributed-by: Axel Siebenborn <axel.siebenborn@sap.com>
| author | tschatzl |
|---|---|
| date | Wed, 23 Oct 2013 10:23:06 +0200 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 691 | 1 /* |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. |
| 691 | 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 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
844
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changeset
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
844
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changeset
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20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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parents:
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21 * questions. |
| 691 | 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 } |