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-rw-r--r--tools/h5diff/h5diffgentest.c34
1 files changed, 31 insertions, 3 deletions
diff --git a/tools/h5diff/h5diffgentest.c b/tools/h5diff/h5diffgentest.c
index 11459a4..1811b9d 100644
--- a/tools/h5diff/h5diffgentest.c
+++ b/tools/h5diff/h5diffgentest.c
@@ -42,6 +42,26 @@
#define FILE8 "file8.h5"
+#define MY_LINKCLASS 187
+/* A UD link traversal function. Shouldn't actually be called. */
+static hid_t UD_traverse(UNUSED const char * link_name, UNUSED hid_t cur_group,
+ UNUSED void * udata, UNUSED size_t udata_size, UNUSED hid_t lapl_id)
+{
+return -1;
+}
+const H5L_link_class_t UD_link_class[1] = {{
+ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */
+ MY_LINKCLASS, /* Link type id number */
+ "UD link class", /* name for debugging */
+ NULL, /* Creation callback */
+ NULL, /* Move/rename callback */
+ NULL, /* Copy callback */
+ UD_traverse, /* The actual traversal function */
+ NULL, /* Deletion callback */
+ NULL /* Query callback */
+}};
+
+
/*-------------------------------------------------------------------------
* Function: write_attr
*
@@ -2153,7 +2173,7 @@ int test_basic(const char *file1,
* Function: test_basic
*
* Purpose: Compare different HDF5 types (H5G_obj_t):
- * H5G_DATASET, H5G_TYPE, H5G_GROUP, H5G_LINK
+ * H5G_DATASET, H5G_TYPE, H5G_GROUP, H5G_LINK, H5G_UDLINK
*
*-------------------------------------------------------------------------
*/
@@ -2222,8 +2242,16 @@ int test_types(const char *file1,
*-------------------------------------------------------------------------
*/
- status = H5Glink(fid1, H5G_LINK_SOFT, "g1", "l1");
- status = H5Glink(fid1, H5G_LINK_SOFT, "g2", "l2");
+ status = H5Glink(fid1, H5L_LINK_SOFT, "g1", "l1");
+ status = H5Glink(fid1, H5L_LINK_SOFT, "g2", "l2");
+
+/*-------------------------------------------------------------------------
+ * H5G_UDLINK
+ *-------------------------------------------------------------------------
+ */
+ H5Lcreate_external("filename", "objname", fid1, "ext_link", H5P_DEFAULT, H5P_DEFAULT);
+ H5Lregister(UD_link_class);
+ H5Lcreate_ud(fid1, "ud_link", MY_LINKCLASS, NULL, 0, H5P_DEFAULT, H5P_DEFAULT);
/*-------------------------------------------------------------------------
* Close