[svn-r22027] HDFFV-7839: Dangling link should not display error

If a link is specified on the command with the -d option, call the handle_links function on error from the H5Dopen command. 
Updated test file results with error stack when link not found.

Tested: local linux and jam

1 files changed, 33 insertions, 3 deletions

diff --git a/tools/testfiles/tdset-2.ddl b/tools/testfiles/tdset-2.ddl
index def68c3..2034a43 100644
--- a/tools/testfiles/tdset-2.ddl
+++ b/tools/testfiles/tdset-2.ddl
@@ -7,7 +7,37 @@ DATASET "/dset2" {
    DATATYPE  H5T_IEEE_F64BE
    DATASPACE  SIMPLE { ( 30, 20 ) / ( 30, 20 ) }
 }
-DATASET "dset3" {
-   }
 }
-h5dump error: unable to open dataset "dset3"
+HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
+  #000: (file name) line (number) in H5Dopen2(): not found
+    major: Dataset
+    minor: Object not found
+  #001: (file name) line (number) in H5G_loc_find(): can't find object
+    major: Symbol table
+    minor: Object not found
+  #002: (file name) line (number) in H5G_traverse(): internal path traversal failed
+    major: Symbol table
+    minor: Object not found
+  #003: (file name) line (number) in H5G_traverse_real(): traversal operator failed
+    major: Symbol table
+    minor: Callback failed
+  #004: (file name) line (number) in H5G_loc_find_cb(): object 'dset3' doesn't exist
+    major: Symbol table
+    minor: Object not found
+HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
+  #000: (file name) line (number) in H5Lget_info(): unable to get link info
+    major: Symbol table
+    minor: Object not found
+  #001: (file name) line (number) in H5L_get_info(): name doesn't exist
+    major: Symbol table
+    minor: Object already exists
+  #002: (file name) line (number) in H5G_traverse(): internal path traversal failed
+    major: Symbol table
+    minor: Object not found
+  #003: (file name) line (number) in H5G_traverse_real(): traversal operator failed
+    major: Symbol table
+    minor: Callback failed
+  #004: (file name) line (number) in H5L_get_info_cb(): name doesn't exist
+    major: Symbol table
+    minor: Object not found
+h5dump error: unable to get link info from "dset3"