8015728: (zipfs) demo/zipfs/basic.sh failing

Summary: to return the correct loc entry size from wirteLOC();
Reviewed-by: alanb

src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipFileSystem.java

@@ -1940,7 +1940,6 @@ public class ZipFileSystem extends FileSystem {
             if (elen64 != 0) {
                 elen64 += 4;                 // header and data sz 4 bytes
             }
-
             while (eoff + 4 < elen) {
                 int tag = SH(extra, eoff);
                 int sz = SH(extra, eoff + 2);
@@ -1995,7 +1994,6 @@ public class ZipFileSystem extends FileSystem {
                     writeLong(os, locoff);
             }
             if (elenNTFS != 0) {
-                // System.out.println("writing NTFS:" + elenNTFS);
                 writeShort(os, EXTID_NTFS);
                 writeShort(os, elenNTFS - 4);
                 writeInt(os, 0);            // reserved
@@ -2197,7 +2195,7 @@ public class ZipFileSystem extends FileSystem {
             if (extra != null) {
                 writeBytes(os, extra);
             }
-            return LOCHDR + name.length + elen + elen64 + elenEXTT;
+            return LOCHDR + name.length + elen + elen64 + elenNTFS + elenEXTT;
         }
 
         // Data Descriptior

test/demo/zipfs/ZipFSTester.java

@@ -341,6 +341,9 @@ public class ZipFSTester {
 
     // test file stamp
     static void testTime(Path src) throws Exception {
+        BasicFileAttributes attrs = Files
+                        .getFileAttributeView(src, BasicFileAttributeView.class)
+                        .readAttributes();
         // create a new filesystem, copy this file into it
         Map<String, Object> env = new HashMap<String, Object>();
         env.put("create", "true");
@@ -352,10 +355,6 @@ public class ZipFSTester {
         Path dst = getPathWithParents(fs, "me");
         Files.copy(src, dst, COPY_ATTRIBUTES);
         checkEqual(src, dst);
-
-        BasicFileAttributes attrs = Files
-                        .getFileAttributeView(src, BasicFileAttributeView.class)
-                        .readAttributes();
         System.out.println("mtime: " + attrs.lastModifiedTime());
         System.out.println("ctime: " + attrs.creationTime());
         System.out.println("atime: " + attrs.lastAccessTime());

test/demo/zipfs/basic.sh

@@ -22,7 +22,7 @@
 #
 # @test
 # @bug 6990846 7009092 7009085 7015391 7014948 7005986 7017840 7007596
-# 7157656 8002390 7012868 7012856
+# 7157656 8002390 7012868 7012856 8015728
 # @summary Test ZipFileSystem demo
 # @build Basic PathOps ZipFSTester
 # @run shell basic.sh