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test/jdk/internal/jimage/ExecutableTest.java

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rev 12468 : 8132704: [TESTBUG] jdk/internal/jimage/ExecutableTest.java incorrectly asserts all files to be executable


  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 import java.nio.file.DirectoryStream;
  25 import java.nio.file.Files;
  26 import java.nio.file.Path;
  27 import java.nio.file.Paths;
  28 import java.nio.file.attribute.PosixFilePermission;
  29 import static java.nio.file.attribute.PosixFilePermission.*;
  30 import java.util.EnumSet;
  31 import java.util.Set;
  32 


  33 /*
  34  * @test
  35  * @bug 8132475
  36  * @summary Check that the executables in the current JDK image
  37  *          are executable by all users.

  38  * @run main ExecutableTest
  39  * @author Volker Simonis
  40  */
  41 
  42 public class ExecutableTest {
  43 










  44     public static void main(String args[]) throws Throwable {
  45         String JAVA_HOME = System.getProperty("java.home");
  46         Path binPath = Paths.get(JAVA_HOME, "bin");
  47         DirectoryStream<Path> stream = Files.newDirectoryStream(binPath);
  48         EnumSet<PosixFilePermission> execPerms =
  49             EnumSet.of(GROUP_EXECUTE, OTHERS_EXECUTE, OWNER_EXECUTE);
  50         for (Path entry : stream) {
  51             if (Files.isRegularFile(entry)) {
  52                 if (!Files.isExecutable(entry)) {
  53                     throw new Error(entry + " is not executable!");


  54                 }
  55                 try {
  56                     Set<PosixFilePermission> perm = Files.getPosixFilePermissions(entry);
  57                     if (!perm.containsAll(execPerms)) {
  58                         throw new Error(entry + " has not all executable permissions!\n" +
  59                                         "Should have: " + execPerms + "\nbut has: " + perm);
  60                     }
  61                 } catch (UnsupportedOperationException e) {}
  62             }
  63         }
  64     }
  65 }


  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 import java.nio.file.DirectoryStream;
  25 import java.nio.file.Files;
  26 import java.nio.file.Path;
  27 import java.nio.file.Paths;
  28 import java.nio.file.attribute.PosixFilePermission;
  29 import static java.nio.file.attribute.PosixFilePermission.*;
  30 import java.util.EnumSet;
  31 import java.util.Set;
  32 
  33 import jdk.testlibrary.Platform;
  34 
  35 /*
  36  * @test
  37  * @bug 8132475
  38  * @summary Check that the executables in the current JDK image
  39  *          are executable by all users.
  40  * @library /lib/testlibrary
  41  * @run main ExecutableTest
  42  * @author Volker Simonis
  43  */
  44 
  45 public class ExecutableTest {
  46 
  47     // We use a fixed list of binaries because not all the files in the
  48     // bin/ directory are necessarily exectuables (see 8132704)
  49     private static final String[] executables = {
  50          "appletviewer", "idlj", "jar", "jarsigner", "java", "java-rmi.cgi", "javac",
  51          "javadoc", "javah", "javap", "jcmd", "jconsole", "jdb", "jdeps", "jimage",
  52          "jinfo", "jjs", "jmap", "jps", "jrunscript", "jsadebugd", "jstack", "jstat",
  53          "jstatd", "keytool", "orbd", "pack200", "policytool", "rmic", "rmid",
  54          "rmiregistry", "schemagen", "serialver", "servertool", "tnameserv",
  55          "unpack200", "wsgen", "wsimport", "xjc" };
  56 
  57     public static void main(String args[]) throws Throwable {
  58         String JAVA_HOME = System.getProperty("java.home");
  59         String exeSuffix = Platform.isWindows() ? ".exe" : "";
  60 
  61         EnumSet<PosixFilePermission> execPerms =
  62             EnumSet.of(GROUP_EXECUTE, OTHERS_EXECUTE, OWNER_EXECUTE);
  63 
  64         for (String exe : executables) {
  65             Path path = Paths.get(JAVA_HOME, "bin", exe + exeSuffix);
  66             if (Files.isRegularFile(path)) {
  67                 if (!Files.isExecutable(path)) {
  68                     throw new Error(path + " is not executable!");
  69                 }
  70                 try {
  71                     Set<PosixFilePermission> perm = Files.getPosixFilePermissions(path);
  72                     if (!perm.containsAll(execPerms)) {
  73                         throw new Error(path + " has not all executable permissions!\n" +
  74                                         "Should have: " + execPerms + "\nbut has: " + perm);
  75                     }
  76                 } catch (UnsupportedOperationException e) {}
  77             }
  78         }
  79     }
  80 }
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