8325201: (zipfs) Disable TestPosix.setPermissionsShouldConvertToUnix which fails on Windows

Reviewed-by: lancea

test/jdk/jdk/nio/zipfs/TestPosix.java

@@ -104,6 +104,7 @@ public class TestPosix {
     // misc
     private static final CopyOption[] COPY_ATTRIBUTES = {StandardCopyOption.COPY_ATTRIBUTES};
     private static final Map<String, ZipFileEntryInfo> ENTRIES = new HashMap<>();
+    private static final boolean isWindows = System.getProperty("os.name") .startsWith("Windows");
 
     private int entriesCreated;
 
@@ -741,6 +742,10 @@ public class TestPosix {
      */
     @Test
     public void setPermissionsShouldConvertToUnix() throws IOException {
+        // Temporarily skip test on Windows until intermittent failures are investigated
+        if(isWindows) {
+            return;
+        }
         // The default environment creates MS-DOS entries, with zero 'external file attributes'
         createEmptyZipFile(ZIP_FILE, ENV_DEFAULT);
         try (FileSystem fs = FileSystems.newFileSystem(ZIP_FILE, ENV_DEFAULT)) {

test/jdk/jdk/nio/zipfs/test.policy.posix

@@ -4,6 +4,7 @@ grant {
     permission java.util.PropertyPermission "test.jdk","read";
     permission java.util.PropertyPermission "test.src","read";
     permission java.util.PropertyPermission "user.dir","read";
+    permission java.util.PropertyPermission "os.name","read";
     permission java.lang.RuntimePermission "accessClassInPackage.jdk.internal.module";
     permission java.lang.RuntimePermission "accessUserInformation";
 };