[svn-r12452] Purpose:

Feature

Description:
Revised Link APIs.

Solution:
New link APIs use H5L*
H5*create_expand do not create links to the objects created; this must
be done manually with H5Llink.
Added APIs to link an object given its ID (H5Llink), to copy links (H5Lcopy),
and changed creation APIs (H5Lcreate_hard and H5Lcreate_soft) and query
API (H5Lget_linkinfo instead of H5Gget_objinfo).
All old APIs are still supported in H5Gdeprec.c .

Platforms tested:
sol, mir, copper

Misc. update:
Forgot to update MANIFEST and release docs.  Will do after checkin.

1 files changed, 918 insertions, 108 deletions

diff --git a/test/links.c b/test/links.c
index 0d3388c..1ad35af 100644
--- a/test/links.c
+++ b/test/links.c
@@ -28,9 +28,22 @@
 #include "H5Gpkg.h"		/* Groups				*/
 
 const char *FILENAME[] = {
+    "links0",
     "links1",
     "links2",
     "links3",
+    "links4",
+    "links5",
+    "links6",
+    "links7",
+    "links8",
+    "links9",
+    "links10",
+    "links11",
+    "links12",
+    "links13",
+    "links14",
+    "links15",
     NULL
 };
 
@@ -38,6 +51,9 @@ const char *FILENAME[] = {
 #define NAME_BUF_SIZE   1024
 #define MAX_NAME_LEN    ((64*1024)+1024)
 
+#define H5L_DIM1 100
+#define H5L_DIM2 100
+
 
 /*-------------------------------------------------------------------------
  * Function:	mklinks
@@ -65,7 +81,7 @@ mklinks(hid_t fapl)
     TESTING("link creation");
 
     /* Create a file */
-    h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
+    h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
     if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
     if ((scalar=H5Screate_simple (1, size, size))<0) TEST_ERROR;
 
@@ -78,16 +94,16 @@ mklinks(hid_t fapl)
     if (H5Dclose (d1)<0) TEST_ERROR;
 
     /* Create a hard link */
-    if (H5Glink (file, H5G_LINK_HARD, "d1", "grp1/hard")<0) TEST_ERROR;
+    if (H5Lcreate_hard (file, "d1", H5L_SAME_LOC, "grp1/hard", H5P_DEFAULT)<0) TEST_ERROR;
 
     /* Create a symbolic link */
-    if (H5Glink (file, H5G_LINK_SOFT, "/d1", "grp1/soft")<0) TEST_ERROR;
+    if (H5Lcreate_soft ("/d1", file, "grp1/soft", H5P_DEFAULT)<0) TEST_ERROR;
 
     /* Create a symbolic link to something that doesn't exist */
-    if (H5Glink (file, H5G_LINK_SOFT, "foobar", "grp1/dangle")<0) TEST_ERROR;
+    if (H5Lcreate_soft ("foobar", file, "grp1/dangle", H5P_DEFAULT)<0) TEST_ERROR;
 
     /* Create a recursive symbolic link */
-    if (H5Glink (file, H5G_LINK_SOFT, "/grp1/recursive", "/grp1/recursive")<0) TEST_ERROR;
+    if (H5Lcreate_soft ("/grp1/recursive", file, "/grp1/recursive", H5P_DEFAULT)<0) TEST_ERROR;
 
     /* Close */
     if (H5Sclose (scalar)<0) TEST_ERROR;
@@ -127,7 +143,7 @@ new_links(hid_t fapl)
     char		filename[NAME_BUF_SIZE];
     hsize_t             size[1] = {1};
 
-    TESTING("H5Glink2 function");
+    TESTING("H5Lcreate functions");
 
     /* Create two files */
     h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
@@ -149,30 +165,24 @@ new_links(hid_t fapl)
     if((dset2=H5Dcreate(grp1_a, "dataset2", H5T_NATIVE_INT, scalar, H5P_DEFAULT))<0) TEST_ERROR;
 
     /* Create links within a file.  Both of source and destination use
-     * H5G_SAME_LOC.  Both hard and soft links should fail. */
+     * H5L_SAME_LOC.  Both hard and soft links should fail. */
     H5E_BEGIN_TRY {
-        if(H5Glink2(H5G_SAME_LOC, "dataset1", H5G_LINK_HARD , H5G_SAME_LOC, "hard")!=FAIL) TEST_ERROR;
+        if(H5Lcreate_hard(H5L_SAME_LOC, "dataset1", H5L_SAME_LOC, "hard", H5P_DEFAULT)!=FAIL) TEST_ERROR;
     } H5E_END_TRY;
     H5E_BEGIN_TRY {
-        if(H5Glink2(H5G_SAME_LOC, "dataset1", H5G_LINK_SOFT , H5G_SAME_LOC, "soft")!=FAIL) TEST_ERROR;
+        if(H5Lcreate_soft("dataset1", H5L_SAME_LOC, "soft", H5P_DEFAULT)!=FAIL) TEST_ERROR;
     } H5E_END_TRY;
 
-    /* Create links across files.  Both hard and soft links should fail. */
+    /* Create links across files with hard link.  Should fail. */
     H5E_BEGIN_TRY {
-        if(H5Glink2(file_a, "dataset1", H5G_LINK_HARD , file_b, "hard")!=FAIL) TEST_ERROR;
-    } H5E_END_TRY;
-    H5E_BEGIN_TRY {
-        if(H5Glink2(file_a, "dataset1", H5G_LINK_SOFT, file_b, "soft")!=FAIL) TEST_ERROR;
+        if(H5Lcreate_hard(file_a, "dataset1", file_b, "hard", H5P_DEFAULT)!=FAIL) TEST_ERROR;
     } H5E_END_TRY;
 
-    /* Create links to test H5G_SAME_LOC, H5G_LINK_HARD, H5G_LINK_SOFT. */
-    if(H5Glink2(grp1_a, "dataset2", H5G_LINK_HARD , H5G_SAME_LOC, "hard1")<0) TEST_ERROR;
-    if(H5Glink2(H5G_SAME_LOC, "dataset2", H5G_LINK_SOFT , grp1_a, "soft1")<0) TEST_ERROR;
+    /* Create hard link to test H5L_SAME_LOC */
+    if(H5Lcreate_hard(grp1_a, "dataset2", H5L_SAME_LOC, "hard1", H5P_DEFAULT)<0) TEST_ERROR;
 
-    /* Create links to test H5G_LINK_HARD, H5G_LINK_SOFT across different
-     * locations. */
-    if(H5Glink2(grp1_a, "dataset2", H5G_LINK_HARD, grp2_a, "hard2")<0) TEST_ERROR;
-    if(H5Glink2(grp1_a, "/grp1/dataset2", H5G_LINK_SOFT , grp2_a, "soft2")<0) TEST_ERROR;
+    /* Create links to test hard links across different locations */
+    if(H5Lcreate_hard(grp1_a, "dataset2", grp2_a, "hard2", H5P_DEFAULT)<0) TEST_ERROR;
 
     /* Close dataspace and files */
     if (H5Sclose (scalar)<0) TEST_ERROR;
@@ -233,7 +243,7 @@ cklinks(hid_t fapl)
     TESTING("link queries");
 
     /* Open the file */
-    h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
+    h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
     if ((file=H5Fopen(filename, H5F_ACC_RDONLY, fapl))<0) TEST_ERROR;
 
     /* Hard link */
@@ -242,13 +252,13 @@ cklinks(hid_t fapl)
     if (H5G_DATASET!=sb2.type) {
 	H5_FAILED();
 	printf("    %d: Unexpected object type should have been a dataset\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (HDmemcmp(&sb1.objno, &sb2.objno, sizeof(sb1.objno))) {
 	H5_FAILED();
 	puts("    Hard link test failed. Link seems not to point to the ");
 	puts("    expected file location.");
-	goto error;
+	TEST_ERROR;
     }
 
     /* Symbolic link */
@@ -256,19 +266,19 @@ cklinks(hid_t fapl)
     if (H5G_DATASET!=sb2.type) {
 	H5_FAILED();
 	printf("    %d: Unexpected object type should have been a dataset\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (HDmemcmp(&sb1.objno, &sb2.objno, sizeof(sb1.objno))) {
 	H5_FAILED();
 	puts("    Soft link test failed. Link seems not to point to the ");
 	puts("    expected file location.");
-	goto error;
+	TEST_ERROR;
     }
     if (H5Gget_linkval(file, "grp1/soft", sizeof linkval, linkval)<0) TEST_ERROR;
     if (HDstrcmp(linkval, "/d1")) {
 	H5_FAILED();
 	puts("    Soft link test failed. Wrong link value");
-	goto error;
+	TEST_ERROR;
     }
 
     /* Dangling link */
@@ -278,23 +288,23 @@ cklinks(hid_t fapl)
     if (status>=0) {
 	H5_FAILED();
 	puts("    H5Gget_objinfo() should have failed for a dangling link.");
-	goto error;
+	TEST_ERROR;
     }
     if (H5Gget_objinfo(file, "grp1/dangle", FALSE, &sb2)<0) TEST_ERROR;
     if (H5G_LINK!=sb2.type) {
 	H5_FAILED();
 	printf("    %d: Unexpected object type should have been a symbolic link\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (H5Gget_linkval(file, "grp1/dangle", sizeof linkval, linkval)<0) {
 	H5_FAILED();
 	printf("    %d: Can't retrieve link value\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (HDstrcmp(linkval, "foobar")) {
 	H5_FAILED();
 	puts("    Dangling link test failed. Wrong link value");
-	goto error;
+	TEST_ERROR;
     }
 
     /* Recursive link */
@@ -304,23 +314,23 @@ cklinks(hid_t fapl)
     if (status>=0) {
 	H5_FAILED();
 	puts("    H5Gget_objinfo() should have failed for a recursive link.");
-	goto error;
+	TEST_ERROR;
     }
     if (H5Gget_objinfo(file, "grp1/recursive", FALSE, &sb2)<0) TEST_ERROR;
     if (H5G_LINK!=sb2.type) {
 	H5_FAILED();
 	printf("    %d: Unexpected object type should have been a symbolic link\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (H5Gget_linkval(file, "grp1/recursive", sizeof linkval, linkval)<0) {
 	H5_FAILED();
 	printf("    %d: Can't retrieve link value\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if (HDstrcmp(linkval, "/grp1/recursive")) {
 	H5_FAILED();
 	puts("   Recursive link test failed. Wrong link value");
-	goto error;
+	TEST_ERROR;
     }
 
     /* Cleanup */
@@ -352,9 +362,8 @@ static int
 ck_new_links(hid_t fapl)
 {
     hid_t 		file;
-    H5G_stat_t		sb_dset, sb_hard1, sb_hard2, sb_soft1, sb_soft2;
+    H5G_stat_t		sb_dset, sb_hard1, sb_hard2;
     char 		filename[NAME_BUF_SIZE];
-    char 		linkval[LINK_BUF_SIZE];
 
     TESTING("new link queries");
 
@@ -374,39 +383,13 @@ ck_new_links(hid_t fapl)
     if(H5G_DATASET!=sb_hard1.type || H5G_DATASET!=sb_hard2.type) {
 	H5_FAILED();
 	printf("    %d: Unexpected object type should have been a dataset\n", __LINE__);
-	goto error;
+	TEST_ERROR;
     }
     if(HDmemcmp(&sb_dset.objno, &sb_hard1.objno, sizeof(sb_dset.objno)) || HDmemcmp(&sb_dset.objno, &sb_hard2.objno, sizeof(sb_dset.objno))) {
 	H5_FAILED();
 	puts("    Hard link test failed.  Link seems not to point to the ");
 	puts("    expected file location.");
-	goto error;
-    }
-
-    /* Get soft link info */
-    if(H5Gget_objinfo(file, "/grp1/soft1", TRUE, &sb_soft1)<0) TEST_ERROR;
-    if(H5Gget_objinfo(file, "/grp2/soft2", TRUE, &sb_soft2)<0) TEST_ERROR;
-
-    /* Check soft links */
-    if(H5G_DATASET!=sb_soft1.type || H5G_DATASET!=sb_soft2.type) {
-        H5_FAILED();
-	printf("    %d: Unexpected object type should have been a dataset\n", __LINE__);
-        TEST_ERROR;
-    }
-
-    if(HDmemcmp(&sb_dset.objno, &sb_soft1.objno, sizeof(sb_dset.objno)) || HDmemcmp(&sb_dset.objno, &sb_soft2.objno, sizeof(sb_dset.objno))) {
-        H5_FAILED();
-        puts("    Soft link test failed.  Link seems not to point to the ");
-        puts("    expected file location.");
-        TEST_ERROR;
-    }
-
-    if (H5Gget_linkval(file, "grp2/soft2", sizeof linkval, linkval)<0)
-        TEST_ERROR;
-    if (HDstrcmp(linkval, "/grp1/dataset2")) {
-        H5_FAILED();
-        puts("    Soft link test failed. Wrong link value");
-        TEST_ERROR;
+	TEST_ERROR;
     }
 
     /* Cleanup */
@@ -448,7 +431,7 @@ long_links(hid_t fapl)
     TESTING("long names for objects & links");
 
     /* Create files */
-    h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
+    h5_fixname(FILENAME[13], fapl, filename, sizeof filename);
     if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
 
     /* Create group with short name in file (used as target for hard links) */
@@ -461,11 +444,11 @@ long_links(hid_t fapl)
     objname[MAX_NAME_LEN] = '\0';
 
     /* Create hard link to existing object */
-    if(H5Glink2(fid, "grp1", H5G_LINK_HARD, fid, objname) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "grp1", fid, objname, H5P_DEFAULT) < 0) TEST_ERROR;
 
     /* Create soft link to existing object */
     objname[0] = 'b';
-    if(H5Glink2(fid, "grp1", H5G_LINK_SOFT, fid, objname) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("grp1", fid, objname, H5P_DEFAULT) < 0) TEST_ERROR;
 
     /* Create group with long name in existing group */
     if((gid2=H5Gcreate(gid, objname, (size_t)0))<0) TEST_ERROR;
@@ -527,53 +510,53 @@ toomany(hid_t fapl)
     HDassert(H5G_NLINKS == 16);
 
     /* Create files */
-    h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
+    h5_fixname(FILENAME[14], fapl, filename, sizeof filename);
     if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
 
     /* Create group with short name in file (used as target for hard links) */
     if((gid=H5Gcreate (fid, "final", (size_t)0))<0) TEST_ERROR;
 
     /* Create chain of hard links to existing object (no limit on #) */
-    if(H5Glink2(fid, "final", H5G_LINK_HARD, fid, "hard1") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard1", H5G_LINK_HARD, fid, "hard2") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard2", H5G_LINK_HARD, fid, "hard3") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard3", H5G_LINK_HARD, fid, "hard4") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard4", H5G_LINK_HARD, fid, "hard5") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard5", H5G_LINK_HARD, fid, "hard6") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard6", H5G_LINK_HARD, fid, "hard7") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard7", H5G_LINK_HARD, fid, "hard8") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard8", H5G_LINK_HARD, fid, "hard9") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard9", H5G_LINK_HARD, fid, "hard10") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard10", H5G_LINK_HARD, fid, "hard11") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard11", H5G_LINK_HARD, fid, "hard12") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard12", H5G_LINK_HARD, fid, "hard13") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard13", H5G_LINK_HARD, fid, "hard14") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard14", H5G_LINK_HARD, fid, "hard15") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard15", H5G_LINK_HARD, fid, "hard16") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard16", H5G_LINK_HARD, fid, "hard17") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard17", H5G_LINK_HARD, fid, "hard18") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard18", H5G_LINK_HARD, fid, "hard19") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard19", H5G_LINK_HARD, fid, "hard20") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "hard20", H5G_LINK_HARD, fid, "hard21") < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "final", fid, "hard1", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard1", fid, "hard2", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard2", fid, "hard3", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard3", fid, "hard4", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard4", fid, "hard5", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard5", fid, "hard6", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard6", fid, "hard7", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard7", fid, "hard8", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard8", fid, "hard9", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard9", fid, "hard10", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard10", fid, "hard11", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard11", fid, "hard12", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard12", fid, "hard13", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard13", fid, "hard14", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard14", fid, "hard15", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard15", fid, "hard16", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard16", fid, "hard17", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard17", fid, "hard18", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard18", fid, "hard19", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard19", fid, "hard20", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_hard(fid, "hard20", fid, "hard21", H5P_DEFAULT) < 0) TEST_ERROR;
 
     /* Create chain of soft links to existing object (limited) */
-    if(H5Glink2(fid, "final", H5G_LINK_SOFT, fid, "soft1") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft1", H5G_LINK_SOFT, fid, "soft2") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft2", H5G_LINK_SOFT, fid, "soft3") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft3", H5G_LINK_SOFT, fid, "soft4") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft4", H5G_LINK_SOFT, fid, "soft5") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft5", H5G_LINK_SOFT, fid, "soft6") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft6", H5G_LINK_SOFT, fid, "soft7") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft7", H5G_LINK_SOFT, fid, "soft8") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft8", H5G_LINK_SOFT, fid, "soft9") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft9", H5G_LINK_SOFT, fid, "soft10") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft10", H5G_LINK_SOFT, fid, "soft11") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft11", H5G_LINK_SOFT, fid, "soft12") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft12", H5G_LINK_SOFT, fid, "soft13") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft13", H5G_LINK_SOFT, fid, "soft14") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft14", H5G_LINK_SOFT, fid, "soft15") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft15", H5G_LINK_SOFT, fid, "soft16") < 0) TEST_ERROR;
-    if(H5Glink2(fid, "soft16", H5G_LINK_SOFT, fid, "soft17") < 0) TEST_ERROR;
+    if(H5Lcreate_soft("final", fid, "soft1", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft1", fid, "soft2", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft2", fid, "soft3", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft3", fid, "soft4", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft4", fid, "soft5", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft5", fid, "soft6", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft6", fid, "soft7", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft7", fid, "soft8", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft8", fid, "soft9", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft9", fid, "soft10", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft10", fid, "soft11", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft11", fid, "soft12", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft12", fid, "soft13", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft13", fid, "soft14", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft14", fid, "soft15", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft15", fid, "soft16", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate_soft("soft16", fid, "soft17", H5P_DEFAULT) < 0) TEST_ERROR;
 
     /* Close objects */
     if(H5Gclose(gid)<0) TEST_ERROR;
@@ -605,7 +588,7 @@ toomany(hid_t fapl)
     if (gid >= 0) {
 	H5_FAILED();
 	puts("    Should have failed for sequence of too many nested links.");
-	goto error;
+	TEST_ERROR;
     }
 
     /* Open object through lesser soft link */
@@ -640,6 +623,821 @@ toomany(hid_t fapl)
 } /* end toomany() */
 
 
+#ifdef H5_GROUP_REVISION
+/*-------------------------------------------------------------------------
+ * Function:    test_h5l_create
+ *
+ * Purpose:     Tests H5Lcreate
+ *
+ * Return:      Success:        0
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Monday, January 30, 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_h5l_create(hid_t fapl)
+{
+    hid_t fapl_id=-1;
+    hid_t file_id=-1;
+    hid_t group_id=-1;
+    hid_t space_id=-1;
+    hid_t dset_id=-1;
+    hid_t type_id=-1;
+    hid_t lcpl_id=-1;
+    char filename[1024];
+    hsize_t dims[2];
+    int i, n, j;
+    int wdata[H5L_DIM1][H5L_DIM2];
+    int rdata[H5L_DIM1][H5L_DIM2];
+    TESTING("H5Lcreate");
+
+    /* Create file */
+    fapl_id = h5_fileaccess();
+    h5_fixname(FILENAME[3], fapl_id, filename, sizeof filename);
+
+    if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id))<0) TEST_ERROR;
+
+    /* Create and commit a datatype with no name */
+    if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR;
+    if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR;
+    if(! H5Tcommitted(type_id)) TEST_ERROR;
+
+    /* Create the dataspace */
+    dims[0] = H5L_DIM1;
+    dims[1] = H5L_DIM2;
+    if((space_id=H5Screate_simple(2 ,dims, NULL))<0) TEST_ERROR;
+    /* Create a dataset with no name using the committed datatype*/
+    if ((dset_id = H5Dcreate_expand(file_id, type_id, space_id, H5P_DEFAULT)) <0) TEST_ERROR;
+
+    /* Verify that we can write to and read from the dataset */
+    /* Initialize the dataset */
+    for (i = n = 0; i < H5L_DIM1; i++)
+        for (j = 0; j < H5L_DIM2; j++)
+          wdata[i][j] = n++;
+
+    /* Write the data to the dataset */
+    if (H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata)<0) TEST_ERROR;
+
+    /* Read the data back */
+    if (H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata)<0) TEST_ERROR;
+    
+    /* Verify the data */
+    for (i = 0; i < H5L_DIM1; i++) {
+	for (j = 0; j < H5L_DIM2; j++) {
+	    if (wdata[i][j] != rdata[i][j])
+            {
+              TEST_ERROR;
+            }
+    }}
+
+    /* Create a group with no name*/
+    if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR;
+
+    /* Link nameless datatype into nameless group */
+    if(H5Lcreate(group_id, "datatype", type_id, H5P_DEFAULT)<0) TEST_ERROR;
+
+    /* Create LCPL with intermediate group creation flag set */
+    if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR;
+    if(H5Pset_create_intermediate_group(lcpl_id, TRUE) <0) TEST_ERROR;
+
+    /* Link nameless dataset into nameless group with intermediate group */
+    if(H5Lcreate(group_id, "inter_group/dataset", dset_id, lcpl_id)<0) TEST_ERROR;
+
+    /* Close IDs for dataset and datatype */
+    if(H5Dclose(dset_id)<0) TEST_ERROR;
+    if(H5Tclose(type_id)<0) TEST_ERROR;
+
+    /* Re-open datatype using new link */
+    if((type_id = H5Topen(group_id, "datatype"))<0) TEST_ERROR;
+
+    /* Link nameless group to root group and close the group ID*/
+    if(H5Lcreate(file_id, "/group", group_id, H5P_DEFAULT)<0) TEST_ERROR;
+    if(H5Gclose(group_id)<0) TEST_ERROR;
+
+    /* Open dataset through root group and verify its data */
+    if((dset_id = H5Dopen(file_id, "/group/inter_group/dataset"))<0) TEST_ERROR;
+
+    /* Read data from dataset */
+    if (H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata)<0) TEST_ERROR;
+    for (i = 0; i < H5L_DIM1; i++) {
+	for (j = 0; j < H5L_DIM2; j++) {
+	    if (wdata[i][j] != rdata[i][j])
+            {
+              TEST_ERROR;
+            }
+    }}
+        
+    /* Close open IDs */
+    if(H5Dclose(dset_id)<0) TEST_ERROR;
+    if(H5Tclose(type_id)<0) TEST_ERROR;
+    if(H5Pclose(lcpl_id)<0) TEST_ERROR;
+    if(H5Sclose(space_id)<0) TEST_ERROR;
+    if(H5Fclose(file_id)<0) TEST_ERROR;
+    if(H5Pclose(fapl_id)<0) TEST_ERROR;
+    PASSED();
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+    H5Gclose(group_id);
+    H5Dclose(dset_id);
+    H5Tclose(type_id);
+    H5Pclose(lcpl_id);
+    H5Sclose(space_id);
+    H5Fclose(file_id);
+    H5Pclose(fapl_id);
+    } H5E_END_TRY;
+    return 1;
+} /* end test_h5l_create() */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    test_lcpl
+ *
+ * Purpose:     Tests Link Creation Property Lists
+ *
+ * Return:      Success:        0
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Monday, January 30, 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_lcpl(hid_t fapl)
+{
+    hid_t fapl_id=-1;
+    hid_t file_id=-1;
+    hid_t group_id=-1;
+    hid_t space_id=-1;
+    hid_t dset_id=-1;
+    hid_t type_id=-1;
+    hid_t lcpl_id=-1;
+    H5L_linkinfo_t linfo;
+    char filename[1024];
+    hsize_t dims[2];
+
+    TESTING("link creation property lists");
+    /* Actually, intermediate group creation is tested elsewhere (tmisc).
+     * Here we only need to test the character encoding property */
+
+    /* Create file */
+    fapl_id = h5_fileaccess();
+    h5_fixname(FILENAME[12], fapl_id, filename, sizeof filename);
+
+    if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id))<0) TEST_ERROR;
+
+    /* Create and link a group with the default LCPL */
+    if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/group", group_id, H5P_DEFAULT)<0) TEST_ERROR;
+    if(H5Gclose(group_id)<0) TEST_ERROR;
+
+    /* Check that its character encoding is the default */
+    if(H5Lget_linkinfo(file_id, "group", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR;
+
+    /* Create and commit a datatype with the default LCPL */
+    if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR;
+    if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/type", type_id, H5P_DEFAULT)<0) TEST_ERROR;
+    if(H5Tclose(type_id)<0) TEST_ERROR;    
+
+    /* Check that its character encoding is the default */
+    if(H5Lget_linkinfo(file_id, "type", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR;
+
+    /* Create a dataspace */
+    dims[0] = H5L_DIM1;
+    dims[1] = H5L_DIM2;
+    if((space_id=H5Screate_simple(2 ,dims, NULL))<0) TEST_ERROR;
+
+    /* Create a dataset using the default LCPL */
+    if ((dset_id = H5Dcreate_expand(file_id, H5T_NATIVE_INT, space_id, H5P_DEFAULT)) <0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/dataset", dset_id, H5P_DEFAULT)<0) TEST_ERROR;
+    if(H5Dclose(dset_id)<0) TEST_ERROR;
+
+    /* Check that its character encoding is the default */
+    if(H5Lget_linkinfo(file_id, "dataset", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR;
+
+    /* Create a link creation property list with the UTF-8 character encoding */
+    if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR;
+    if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR;
+
+    /* Create and link a group with the new LCPL */
+    if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/group2", group_id, lcpl_id)<0) TEST_ERROR;
+    if(H5Gclose(group_id)<0) TEST_ERROR;
+
+    /* Check that its character encoding is UTF-8 */
+    if(H5Lget_linkinfo(file_id, "group2", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Create and commit a datatype with the new LCPL */
+    if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR;
+    if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/type2", type_id, lcpl_id)<0) TEST_ERROR;    
+    if(H5Tclose(type_id)<0) TEST_ERROR;    
+
+    /* Check that its character encoding is UTF-8 */
+    if(H5Lget_linkinfo(file_id, "type2", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Create a dataset using the new LCPL */
+    if ((dset_id = H5Dcreate_expand(file_id, H5T_NATIVE_INT, space_id, H5P_DEFAULT)) <0) TEST_ERROR;
+    if(H5Lcreate(file_id, "/dataset2", dset_id, lcpl_id)<0) TEST_ERROR;
+    if(H5Dclose(dset_id)<0) TEST_ERROR;
+
+    /* Check that its character encoding is UTF-8 */
+    if(H5Lget_linkinfo(file_id, "dataset2", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Create a new link to the dataset with a different character encoding. */
+    if(H5Pclose(lcpl_id)<0) TEST_ERROR;
+    if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR;
+    if(H5Pset_char_encoding(lcpl_id, H5T_CSET_ASCII) < 0) TEST_ERROR;
+
+    if(H5Lcreate_hard(file_id, "/dataset2", file_id, "/dataset2_link", lcpl_id) < 0) TEST_ERROR;
+
+    /* Check that its character encoding is ASCII */
+    if(H5Lget_linkinfo(file_id, "/dataset2_link", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_ASCII) TEST_ERROR;
+
+    /* Check that the first link's encoding hasn't changed */
+    if(H5Lget_linkinfo(file_id, "/dataset2", &linfo) < 0) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Close open IDs */
+    if(H5Pclose(lcpl_id)<0) TEST_ERROR;
+    if(H5Sclose(space_id)<0) TEST_ERROR;
+    if(H5Fclose(file_id)<0) TEST_ERROR;
+    if(H5Pclose(fapl_id)<0) TEST_ERROR;
+    PASSED();
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+    H5Gclose(group_id);
+    H5Dclose(dset_id);
+    H5Tclose(type_id);
+    H5Pclose(lcpl_id);
+    H5Sclose(space_id);
+    H5Fclose(file_id);
+    H5Pclose(fapl_id);
+    } H5E_END_TRY;
+    return 1;
+} /* end test_lcpl() */
+#endif /* H5_GROUP_REVISION */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    test_move
+ *
+ * Purpose:     Tests H5Lmove()
+ *
+ * Return:      Success:        0
+ *
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Friday, March 30, 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_move(hid_t fapl)
+{
+    hid_t 	file_a, file_b=(-1);
+    hid_t	grp_1=(-1), grp_2=(-1), grp_move=(-1), moved_grp=(-1);
+    char 	filename[1024];
+
+    TESTING("H5Lmove");
+
+    /* Create two new files */
+    h5_fixname(FILENAME[8], fapl, filename, sizeof filename);
+    if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
+        TEST_ERROR;
+    h5_fixname(FILENAME[9], fapl, filename, sizeof filename);
+    if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
+        TEST_ERROR;
+
+    /* Create groups in first file */
+    if((grp_1=H5Gcreate(file_a, "group1", 0))<0) TEST_ERROR;
+    if((grp_2=H5Gcreate(file_a, "group2", 0))<0) TEST_ERROR;
+    if((grp_move=H5Gcreate(grp_1, "group_move", 0))<0) TEST_ERROR;
+
+    /* Create hard and soft links. */
+    if(H5Lcreate_hard(grp_1, "group_move", H5L_SAME_LOC, "hard", H5P_DEFAULT)<0)
+	TEST_ERROR;
+    if(H5Lcreate_soft("/group1/group_move", grp_2, "soft", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Move a group within the file.  Both of source and destination use
+     * H5L_SAME_LOC.  Should fail. */
+    H5E_BEGIN_TRY {
+        if(H5Lmove(H5L_SAME_LOC, "group_move", H5L_SAME_LOC, "group_new_name", H5P_DEFAULT)
+                !=FAIL) TEST_ERROR;
+    } H5E_END_TRY;
+
+    /* Move a group across files.  Should fail. */
+    H5E_BEGIN_TRY {
+        if(H5Lmove(grp_1, "group_move", file_b, "group_new_name", H5P_DEFAULT)
+                !=FAIL) TEST_ERROR;
+    } H5E_END_TRY;
+
+    /* Move a group across groups in the same file while renaming it. */
+    if(H5Lmove(grp_1, "group_move", grp_2, "group_new_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group just moved to the new location. */
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Verify that the group is no longer in the original location */
+    H5E_BEGIN_TRY {
+    if((moved_grp = H5Gopen(grp_1, "group_move"))>=0)
+	TEST_ERROR;
+    } H5E_END_TRY;
+
+    /* Use H5Lmove to rename a group without moving it. */
+    if(H5Lmove(grp_2, "group_new_name", H5L_SAME_LOC, "group_newer_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group. */
+    if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Use H5Lmove to move a group without renaming it. */
+    if(H5Lmove(grp_2, "group_newer_name", grp_1, "group_newer_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group . */
+    if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Move the group while giving long paths. */
+    if(H5Lmove(file_a, "/group1/group_newer_name", grp_2, "/group2/group_newest_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group just moved to the new location. */
+    if((moved_grp = H5Gopen(grp_2, "group_newest_name"))<0)
+	TEST_ERROR;
+
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Verify that the group is in no previous locations */
+    H5E_BEGIN_TRY {
+    if((moved_grp = H5Gopen(grp_1, "group_newer_name"))>=0)
+	TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_2, "group_newer_name"))>=0)
+	TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))>=0)
+	TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_1, "group_copy"))>=0)
+	TEST_ERROR;
+    } H5E_END_TRY;
+
+    H5Gclose(grp_1);
+    H5Gclose(grp_2);
+    H5Gclose(grp_move);
+    H5Fclose(file_a);
+    H5Fclose(file_b);
+
+    PASSED();
+    return 0;
+
+  error:
+    H5_FAILED();
+    H5E_BEGIN_TRY {
+ 	H5Gclose(grp_1);
+	H5Gclose(grp_2);
+	H5Gclose(grp_move);
+        H5Gclose(moved_grp);
+	H5Fclose(file_a);
+	H5Fclose(file_b);
+    } H5E_END_TRY;
+    return 1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    test_copy
+ *
+ * Purpose:     Tests H5Lcopy()
+ *
+ * Return:      Success:        0
+ *
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Friday, March 30, 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_copy(hid_t fapl)
+{
+    hid_t 	file_a, file_b=(-1);
+    hid_t	grp_1=(-1), grp_2=(-1), grp_move=(-1), moved_grp=(-1);
+    char 	filename[1024];
+
+    TESTING("H5Lcopy");
+
+    /* Create two new files */
+    h5_fixname(FILENAME[8], fapl, filename, sizeof filename);
+    if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
+        TEST_ERROR;
+    h5_fixname(FILENAME[9], fapl, filename, sizeof filename);
+    if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
+        TEST_ERROR;
+
+    /* Create groups in first file */
+    if((grp_1=H5Gcreate(file_a, "group1", 0))<0) TEST_ERROR;
+    if((grp_2=H5Gcreate(file_a, "group2", 0))<0) TEST_ERROR;
+    if((grp_move=H5Gcreate(grp_1, "group_copy", 0))<0) TEST_ERROR;
+
+    /* Create hard and soft links. */
+    if(H5Lcreate_hard(grp_1, "group_copy", H5L_SAME_LOC, "hard", H5P_DEFAULT)<0)
+	TEST_ERROR;
+    if(H5Lcreate_soft("/group1/group_copy", grp_2, "soft", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Copy a group within the file.  Both of source and destination use
+     * H5L_SAME_LOC.  Should fail. */
+    H5E_BEGIN_TRY {
+        if(H5Lcopy(H5L_SAME_LOC, "group_copy", H5L_SAME_LOC, "group_new_name", H5P_DEFAULT)
+                !=FAIL) TEST_ERROR;
+    } H5E_END_TRY;
+
+    /* Copy a group across files.  Should fail. */
+    H5E_BEGIN_TRY {
+        if(H5Lcopy(grp_1, "group_copy", file_b, "group_new_name", H5P_DEFAULT)
+                !=FAIL) TEST_ERROR;
+    } H5E_END_TRY;
+
+    /* Move a group across groups in the same file while renaming it. */
+    if(H5Lcopy(grp_1, "group_copy", grp_2, "group_new_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group just moved to the new location. */
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Verify that the group is also in the original location */
+    if((moved_grp = H5Gopen(grp_1, "group_copy"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Use H5Lcopy to create a group in the same location with a different name. */
+    if(H5Lcopy(grp_2, "group_new_name", H5L_SAME_LOC, "group_newer_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group. */
+    if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+    /* Verify that the group is also in the original location */
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Use H5Lcopy to copy to a different location with the same name. */
+    if(H5Lcopy(grp_2, "group_newer_name", grp_1, "group_newer_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group . */
+    if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+    /* Verify that the group is still in the previous location */
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Copy the group while giving long paths. */
+    if(H5Lcopy(file_a, "/group1/group_newer_name", grp_2, "/group2/group_newest_name", H5P_DEFAULT)<0)
+	TEST_ERROR;
+
+    /* Open the group just moved to the new location. */
+    if((moved_grp = H5Gopen(grp_2, "group_newest_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    /* Verify that the group is still in all previous original locations */
+    if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+    if((moved_grp = H5Gopen(grp_1, "group_copy"))<0)
+	TEST_ERROR;
+    if( H5Gclose(moved_grp) < 0)
+        TEST_ERROR;
+
+    H5Gclose(grp_1);
+    H5Gclose(grp_2);
+    H5Gclose(grp_move);
+    H5Fclose(file_a);
+    H5Fclose(file_b);
+
+    PASSED();
+    return 0;
+
+  error:
+    H5_FAILED();
+    H5E_BEGIN_TRY {
+ 	H5Gclose(grp_1);
+	H5Gclose(grp_2);
+	H5Gclose(grp_move);
+        H5Gclose(moved_grp);
+	H5Fclose(file_a);
+	H5Fclose(file_b);
+    } H5E_END_TRY;
+    return 1;
+}
+
+#ifdef H5_GROUP_REVISION
+/*-------------------------------------------------------------------------
+ * Function:    test_move_preserves
+ *
+ * Purpose:     Tests that moving and renaming links preserves their
+ *              properties.
+ *
+ * Return:      Success:        0
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Monday, January 30, 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_move_preserves(hid_t fapl_id)
+{
+    hid_t file_id=-1;
+    hid_t group_id=-1;
+    hid_t lcpl_id=-1;
+    hid_t lcpl2_id=-1;
+    H5G_stat_t statbuf;
+    H5L_linkinfo_t linfo;
+    time_t old_create_time;
+    time_t old_modification_time;
+    time_t curr_time;
+    char filename[1024];
+
+    TESTING("moving and copying links preserves their properties");
+
+    /* Create file */
+    h5_fixname(FILENAME[11], fapl_id, filename, sizeof filename);
+
+    if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id))<0) TEST_ERROR;
+
+    /* Create a link creation property list with the UTF-8 character encoding */
+    if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR;
+    if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR;
+    /* Create a group with that lcpl */
+    if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) <0) TEST_ERROR;
+    if(H5Lcreate(file_id, "group", group_id, lcpl_id) < 0) TEST_ERROR;
+    if(H5Gclose(group_id) < 0) TEST_ERROR;
+
+    /* Get the group's link's creation time */
+    if(H5Lget_linkinfo(file_id, "group", &linfo) < 0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR;
+    old_create_time = linfo.ctime;
+    old_modification_time = statbuf.mtime;
+
+    /* If this test happens too quickly, the creation times will all be the same.  Make sure the time changes. */
+    curr_time=time(NULL);
+    while(time(NULL) <= curr_time );
+
+    /* Close the file and reopen it */
+    if(H5Fclose(file_id)<0) TEST_ERROR;
+    if((file_id = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) <0) TEST_ERROR;
+
+    /* Get the group's link's creation time.  The times should be unchanged */
+    if(H5Lget_linkinfo(file_id, "group", &linfo) < 0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+
+    /* Create a new link to the group.  It should have a different creation time but the same modification time */
+    if(H5Lcreate_hard(file_id, "group", file_id, "group2", H5P_DEFAULT) < 0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group2", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group2", &linfo) <0) TEST_ERROR;
+    if(old_create_time == linfo.ctime) TEST_ERROR;
+
+    /* Copy the first link to a UTF-8 name.  Its creation time and modification time should not change. */
+    if(H5Lcopy(file_id, "group", file_id, "group_copied", lcpl_id) <0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group_copied", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group_copied", &linfo) <0) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+
+    /* Check that its character encoding is UTF-8 */
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Move the link with the default property list. */
+    if(H5Lmove(file_id, "group_copied", file_id, "group_copied2", H5P_DEFAULT) <0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group_copied2", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group_copied2", &linfo) <0) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+
+    /* Check that its character encoding is not UTF-8 */
+    if(linfo.cset == H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Check that the original link is unchanged */
+    if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group", &linfo) <0) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Move the first link to a UTF-8 name.  Its creation time and modification time should not change. */
+    if(H5Lmove(file_id, "group", file_id, "group_moved", lcpl_id) <0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group_moved", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group_moved", &linfo) <0) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+
+    /* Check that its character encoding is UTF-8 */
+    if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Move the link again using the default property list. */
+    if(H5Lmove(file_id, "group_moved", file_id, "group_moved_again", H5P_DEFAULT) <0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "group_moved_again", TRUE, &statbuf) <0) TEST_ERROR;
+    if(old_modification_time != statbuf.mtime) TEST_ERROR;
+    if(H5Lget_linkinfo(file_id, "group_moved_again", &linfo) <0) TEST_ERROR;
+    if(old_create_time != linfo.ctime) TEST_ERROR;
+
+    /* Check that its character encoding is not UTF-8 */
+    if(linfo.cset == H5T_CSET_UTF8) TEST_ERROR;
+
+    /* Close open IDs */
+    if(H5Pclose(lcpl_id) < 0) TEST_ERROR;
+    if(H5Fclose(file_id)<0) TEST_ERROR;
+
+    PASSED();
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+	H5Pclose(lcpl_id);
+	H5Pclose(lcpl2_id);
+        H5Gclose(group_id);
+        H5Fclose(file_id);
+    } H5E_END_TRY;
+    return 1;
+} /* end test_move_preserves() */
+#endif /* H5_GROUP_REVISION */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    test_compat
+ *
+ * Purpose:     Tests deprecated functions for backward compatibility.
+ *
+ * Return:      Success:        0
+ *              Failure:        number of errors
+ *
+ * Programmer:  James Laird
+ *              Wednesday, April 26 2006
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+test_compat(hid_t fapl)
+{
+    hid_t file_id=-1;
+    hid_t group1_id=-1;
+    hid_t group2_id=-1;
+    H5G_stat_t	sb_hard1, sb_hard2, sb_soft1;
+    char filename[1024];
+    char linkval[1024];
+
+    TESTING("backwards compatibility");
+
+    /* Create file */
+    h5_fixname(FILENAME[15], fapl, filename, sizeof filename);
+
+    if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR;
+
+    /* Create two groups in the file */
+    if((group1_id = H5Gcreate(file_id, "group1", 1)) < 0) TEST_ERROR;
+    if((group2_id = H5Gcreate(file_id, "group2", 1)) < 0) TEST_ERROR;
+
+    /* Create links using H5Glink and H5Glink2 */
+    if(H5Glink(file_id, H5G_LINK_HARD, "group2", "group1/link_to_group2") < 0) TEST_ERROR;
+    if(H5Glink2(file_id, "group1", H5G_LINK_HARD, group2_id, "link_to_group1") < 0) TEST_ERROR;
+    if(H5Glink2(file_id, "link_to_group1", H5G_LINK_SOFT, H5G_SAME_LOC, "group2/soft_link_to_group1") < 0) TEST_ERROR;
+
+    /* Test that H5Glink created hard links properly */
+    if(H5Gget_objinfo(file_id, "/group2", TRUE, &sb_hard1)<0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "/group1/link_to_group2", TRUE, &sb_hard2)<0) TEST_ERROR;
+
+    if (HDmemcmp(&sb_hard1.objno, sb_hard2.objno, sizeof(sb_hard1.objno))) {
+        H5_FAILED();
+        puts("    Hard link test failed.  Link seems not to point to the ");
+        puts("    expected file location.");
+        TEST_ERROR;
+    }
+
+    /* Test for the other hard link created */
+    if(H5Gget_objinfo(file_id, "/group1", TRUE, &sb_hard1)<0) TEST_ERROR;
+    if(H5Gget_objinfo(file_id, "/group2/link_to_group1", TRUE, &sb_hard2)<0) TEST_ERROR;
+
+    if (HDmemcmp(&sb_hard1.objno, sb_hard2.objno, sizeof(sb_hard1.objno))) {
+        H5_FAILED();
+        puts("    Hard link test failed.  Link seems not to point to the ");
+        puts("    expected file location.");
+        TEST_ERROR;
+    }
+
+    /* Test the soft link */
+    if(H5Gget_objinfo(file_id, "/group2/soft_link_to_group1", FALSE, &sb_soft1)<0) TEST_ERROR;
+    if(sb_soft1.type != H5G_LINK) TEST_ERROR;
+    if(sb_soft1.linklen != HDstrlen("link_to_group1") + 1) TEST_ERROR;
+
+    if(H5Gget_linkval(group2_id, "soft_link_to_group1", sb_soft1.linklen, linkval) < 0) TEST_ERROR;
+    if(HDstrcmp("link_to_group1", linkval)) TEST_ERROR;
+
+
+    /* Test H5Gmove and H5Gmove2 */
+    if(H5Gmove(file_id, "group1", "moved_group1") < 0) TEST_ERROR;
+    if(H5Gmove2(file_id, "group2", group1_id, "moved_group2") < 0) TEST_ERROR;
+
+    /* Ensure that both groups can be opened */
+    if(H5Gclose(group2_id)<0) TEST_ERROR;
+    if(H5Gclose(group1_id)<0) TEST_ERROR;
+
+    if((group1_id = H5Gopen(file_id, "moved_group1")) < 0) TEST_ERROR;
+    if((group2_id = H5Gopen(file_id, "moved_group1/moved_group2")) < 0) TEST_ERROR;
+
+    /* Close open IDs */
+    if(H5Gclose(group2_id)<0) TEST_ERROR;
+    if(H5Gclose(group1_id)<0) TEST_ERROR;
+
+    /* Test H5Gunlink */
+    if(H5Gunlink(file_id, "moved_group1/moved_group2") < 0) TEST_ERROR;
+
+    H5E_BEGIN_TRY {
+        if(H5Gopen(file_id, "moved_group1/moved_group2") >=0) TEST_ERROR;
+    } H5E_END_TRY;
+
+    if(H5Fclose(file_id)<0) TEST_ERROR;
+
+    PASSED();
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Gclose(group2_id);
+        H5Gclose(group1_id);
+        H5Fclose(file_id);
+    } H5E_END_TRY;
+    return 1;
+} /* end test_compat() */
+
+
 /*-------------------------------------------------------------------------
  * Function:	main
  *
@@ -673,6 +1471,18 @@ main(void)
     nerrors += long_links(fapl) < 0 ? 1 : 0;
     nerrors += toomany(fapl) < 0 ? 1 : 0;
 
+    /* Test new H5L link creation routine */
+#ifdef H5_GROUP_REVISION
+    nerrors += test_h5l_create(fapl);
+    nerrors += test_lcpl(fapl);
+#endif
+    nerrors += test_move(fapl);
+    nerrors += test_copy(fapl);
+#ifdef H5_GROUP_REVISION
+    nerrors += test_move_preserves(fapl);
+#endif
+    nerrors += test_compat(fapl);
+
     /* Results */
     if (nerrors) {
 	printf("***** %d LINK TEST%s FAILED! *****\n",