From 8081ee4221812ef6f76b9b267bf3b71a930fe0ef Mon Sep 17 00:00:00 2001
From: Quincey Koziol <koziol@hdfgroup.org>
Date: Tue, 2 Jan 2007 09:20:35 -0500
Subject: [svn-r13095] Description: 	Minor edits on the way to testing
 writing to shared attributes in dense storage.

Tested on:
	Mac OS X/32 10.4.8 (amazon)
	Too minor to require h5committest
---
 src/H5Adense.c |  2 +-
 test/tattr.c   | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++------
 2 files changed, 52 insertions(+), 7 deletions(-)

diff --git a/src/H5Adense.c b/src/H5Adense.c
index 61726f8..458381b 100644
--- a/src/H5Adense.c
+++ b/src/H5Adense.c
@@ -1203,7 +1203,7 @@ H5A_dense_delete(H5F_t *f, hid_t dxpl_id, H5O_t *oh)
     HDassert(oh);
 
 /* XXX: iterate through name index v2 B-tree and delete shared attributes */
-/* XXX: we need to delete shared/unshared attributes that use shared & committed components also */
+/* XXX: we need to delete shared & unshared attributes that use shared & committed components also */
 
     /* Delete name index v2 B-tree */
     if(H5B2_delete(f, dxpl_id, H5A_BT2_NAME, oh->name_bt2_addr, NULL, NULL) < 0)
diff --git a/test/tattr.c b/test/tattr.c
index 4679b5b..d08f7c9 100644
--- a/test/tattr.c
+++ b/test/tattr.c
@@ -2183,6 +2183,7 @@ HDfprintf(stderr, "max_compact = %u, min_dense = %u\n", max_compact, min_dense);
         ret = H5Aclose(attr);
         CHECK(ret, FAIL, "H5Aclose");
 
+
         /* Create attribute on second dataset */
         attr = H5Acreate(dataset2, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT);
         CHECK(attr, FAIL, "H5Acreate");
@@ -2215,31 +2216,73 @@ HDfprintf(stderr, "max_compact = %u, min_dense = %u\n", max_compact, min_dense);
     is_dense = H5O_is_attr_dense_test(dataset);
     VERIFY(is_dense, FALSE, "H5O_is_attr_dense_test");
 
-#ifdef LATER
+#ifdef NOT_YET
     /* Add one more attribute, to push into "dense" storage */
-    /* Create attribute */
+
+    /* Create attribute name */
     sprintf(attrname, "attr %02u", u);
+
+    /* Create attribute */
     attr = H5Acreate(dataset, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT);
     CHECK(attr, FAIL, "H5Acreate");
 
+    /* Check that attribute is shared */
+    is_shared = H5A_is_shared_test(attr);
+    VERIFY(is_shared, TRUE, "H5A_is_shared_test");
+
+    /* Check refcount for attribute */
+    ret = H5A_get_shared_rc_test(attr, &shared_refcount);
+    CHECK(ret, FAIL, "H5A_get_shared_rc_test");
+    VERIFY(shared_refcount, 1, "H5A_get_shared_rc_test");
+
     /* Check on dataset's attribute storage status */
     is_dense = H5O_is_attr_dense_test(dataset);
     VERIFY(is_dense, TRUE, "H5O_is_attr_dense_test");
 
     /* Write data into the attribute */
-    ret = H5Awrite(attr, H5T_NATIVE_UINT, &u);
+    attr_value = u + 1;
+    ret = H5Awrite(attr, H5T_NATIVE_UINT, &attr_value);
+    CHECK(ret, FAIL, "H5Awrite");
+
+    /* Close attribute */
+    ret = H5Aclose(attr);
+    CHECK(ret, FAIL, "H5Aclose");
+
+
+    /* Create attribute on second dataset */
+    attr = H5Acreate(dataset2, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT);
+    CHECK(attr, FAIL, "H5Acreate");
+
+    /* Check that attribute is shared */
+    is_shared = H5A_is_shared_test(attr);
+    VERIFY(is_shared, TRUE, "H5A_is_shared_test");
+
+    /* Check refcount for attribute */
+    ret = H5A_get_shared_rc_test(attr, &shared_refcount);
+    CHECK(ret, FAIL, "H5A_get_shared_rc_test");
+    VERIFY(shared_refcount, 1, "H5A_get_shared_rc_test");
+
+    /* Write data into the attribute */
+    attr_value = u + 1;
+    ret = H5Awrite(attr, H5T_NATIVE_UINT, &attr_value);
     CHECK(ret, FAIL, "H5Awrite");
 
+    /* Check refcount for attribute */
+    ret = H5A_get_shared_rc_test(attr, &shared_refcount);
+    CHECK(ret, FAIL, "H5A_get_shared_rc_test");
+    VERIFY(shared_refcount, 2, "H5A_get_shared_rc_test");
+
     /* Close attribute */
     ret = H5Aclose(attr);
     CHECK(ret, FAIL, "H5Aclose");
-#endif /* LATER */
+#endif /* NOT_YET */
+
 
     /* Close dataspace */
     ret = H5Sclose(sid);
     CHECK(ret, FAIL, "H5Sclose");
 
-    /* Close Dataset2 */
+    /* Close Datasets */
     ret = H5Dclose(dataset);
     CHECK(ret, FAIL, "H5Dclose");
     ret = H5Dclose(dataset2);
@@ -2352,9 +2395,11 @@ test_attr(void)
         test_attr_dense_create(my_fcpl, fapl2);         /* Test dense attribute storage creation */
         test_attr_dense_open(my_fcpl, fapl2);           /* Test opening attributes in dense storage */
         test_attr_dense_delete(my_fcpl, fapl2);         /* Test deleting attributes in dense storage */
+/* Rename attribute */
+/* Unlink object */
     } /* end for */
 
-    /* Tests with both "new format" and shared attributes */
+    /* Tests with both "new format" and "shared" attributes */
     test_attr_shared_write(fcpl2, fapl2);               /* Test writing to shared attributes in compact & dense storage */
 #else /* QAK */
 HDfprintf(stderr, "Uncomment tests!\n");
-- 
cgit v0.12