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-rw-r--r--c++/test/tlinks.cpp156
1 files changed, 144 insertions, 12 deletions
diff --git a/c++/test/tlinks.cpp b/c++/test/tlinks.cpp
index 6e990c9..c8bf8e6 100644
--- a/c++/test/tlinks.cpp
+++ b/c++/test/tlinks.cpp
@@ -33,17 +33,6 @@ using namespace H5;
// A lot of the definition inherited from C test links.c is left here until
// the H5L API is implemented and tests are completed - BMR 10/19/2009
-/*
- * This file needs to access private information from the H5G package.
- * This file also needs to access the group testing code.
- */
-//#define H5G_FRIEND
-//#define H5G_TESTING
-
-//#include "h5test.h"
-//#include "H5Gpkg.h" /* Groups */
-//#include "H5Iprivate.h" /* IDs */
-//#include "H5Lprivate.h" /* Links */
/* File for external link test. Created with gen_udlinks.c */
#define LINKED_FILE "be_extlink2.h5"
@@ -95,6 +84,7 @@ const char *FILENAME[] = {
"extlinks19A", /* 42: */
"extlinks19B", /* 43: */
"extlinks20", /* 44: */
+ "visit", /* 45: */
NULL
};
@@ -230,12 +220,15 @@ typedef struct {
const link_visit_t *info; /* Pointer to the link visit structure to use */
} lvisit_ud_t;
+#endif
/* Object visit structs */
typedef struct {
const char *path; /* Path to object */
H5O_type_t type; /* Type of object */
} obj_visit_t;
+
+#if 0
static const obj_visit_t ovisit0_old[] = {
{".", H5O_TYPE_GROUP},
{"Dataset_zero", H5O_TYPE_DATASET},
@@ -302,17 +295,18 @@ static const obj_visit_t ovisit2_new[] = {
{"hard_zero/Group1/Type_one", H5O_TYPE_NAMED_DATATYPE},
{"hard_zero/Type_zero", H5O_TYPE_NAMED_DATATYPE}
};
+#endif
typedef struct {
unsigned idx; /* Index in object visit structure */
const obj_visit_t *info; /* Pointer to the object visit structure to use */
} ovisit_ud_t;
-#endif
static const char *FILENAME[] = {
"link0",
"link1.h5",
"link2.h5",
+ "visit",
NULL
};
@@ -842,6 +836,138 @@ static void test_num_links(hid_t fapl_id, hbool_t new_format)
} // test_num_links
+static const obj_visit_t file_visit[] = {
+ {".", H5O_TYPE_GROUP},
+ {"Data", H5O_TYPE_GROUP},
+ {"Data/Compressed_Data", H5O_TYPE_DATASET},
+ {"Data/Float_Data", H5O_TYPE_DATASET},
+};
+
+static const obj_visit_t group_visit[] = {
+ {".", H5O_TYPE_GROUP},
+ {"Compressed_Data", H5O_TYPE_DATASET},
+ {"Float_Data", H5O_TYPE_DATASET},
+};
+
+const H5std_string FILE_NAME("tvisit.h5");
+const H5std_string GROUP_NAME("/Data");
+const H5std_string DSET1_NAME("/Data/Compressed_Data");
+const H5std_string DSET2_NAME("/Data/Float_Data");
+const int RANK = 2;
+const int DIM1 = 2;
+
+// Operator function
+static int visit_obj_cb(H5Object& obj, const H5std_string name, const H5O_info_t *oinfo, void *_op_data)
+{
+ ovisit_ud_t *op_data = static_cast <ovisit_ud_t *>(_op_data);
+
+ // Check for correct object information
+ if(strcmp(op_data->info[op_data->idx].path, name.c_str())) return(H5_ITER_ERROR);
+ if(op_data->info[op_data->idx].type != oinfo->type) return(H5_ITER_ERROR);
+
+ // Advance to next location
+ op_data->idx++;
+
+ return(H5_ITER_CONT);
+}
+
+/*-------------------------------------------------------------------------
+ * Function: test_visit
+ *
+ * Purpose Test H5Object::visit
+ *
+ * Return Success: 0
+ * Failure: -1
+ *
+ * February 8, 2019
+ *-------------------------------------------------------------------------
+ */
+static void test_visit(hid_t fapl_id, hbool_t new_format)
+{
+ hsize_t dims[2];
+ hsize_t cdims[2];
+ char filename[NAME_BUF_SIZE];
+
+ if(new_format)
+ SUBTEST("H5Object::visit (w/new group format)")
+ else
+ SUBTEST("H5Object::visit")
+
+ try
+ {
+ // Use the file access template id to create a file access prop. list
+ FileAccPropList fapl(fapl_id);
+
+ // Build the hdf5 file name and create the file
+ h5_fixname(FILENAME[3], fapl_id, filename, sizeof filename);
+ H5File *file = new H5File(filename, H5F_ACC_TRUNC, FileCreatPropList::DEFAULT, fapl);
+
+ // Create a group
+ Group* group = new Group(file->createGroup(GROUP_NAME));
+
+ // Create a chunked/compressed dataset within this group specified by path
+ dims[0] = 20;
+ dims[1] = 2;
+ cdims[0] = 2;
+ cdims[1] = 2;
+ DataSpace *dataspace = new DataSpace(RANK, dims); // create new dspace
+ DSetCreatPropList ds_creatplist; // create dataset creation prop list
+ ds_creatplist.setChunk(2, cdims); // then modify it for compression
+ ds_creatplist.setDeflate(6);
+
+ DataSet* dataset = new DataSet(file->createDataSet(DSET1_NAME,
+ PredType::NATIVE_INT, *dataspace, ds_creatplist));
+
+ delete dataset;
+ delete dataspace;
+
+ // Create another dataset
+ dims[0] = 5;
+ dims[1] = 2;
+ dataspace = new DataSpace(RANK, dims); // create second dspace
+ dataset = new DataSet(file->createDataSet(DSET2_NAME,
+ PredType::NATIVE_FLOAT, *dataspace));
+
+ // Close everything
+ delete dataset;
+ delete dataspace;
+ delete group;
+ delete file;
+
+ // Reopen the file and group in the file.
+ file = new H5File(filename, H5F_ACC_RDWR);
+ group = new Group(file->openGroup("Data"));
+
+ // Open the group
+ dataset = new DataSet(group->openDataSet(DSET2_NAME));
+ delete dataset;
+
+ // Visit objects in the file
+ ovisit_ud_t udata; /* User-data for visiting */
+ udata.idx = 0;
+ udata.info = file_visit;
+
+ file->visit(H5_INDEX_NAME, H5_ITER_INC, visit_obj_cb, &udata, H5O_INFO_BASIC);
+
+ // Visit objects in the group
+ udata.idx = 0;
+ udata.info = group_visit;
+
+ group->visit(H5_INDEX_NAME, H5_ITER_INC, visit_obj_cb, &udata, H5O_INFO_BASIC);
+
+ // Close the group and file.
+ delete group;
+ delete file;
+
+ PASSED();
+ } // end of try block
+ catch (Exception& E)
+ {
+ issue_fail_msg("test_visit()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+} // test_visit
+
+
/*-------------------------------------------------------------------------
* Function: test_links
*
@@ -857,6 +983,11 @@ void test_links()
{
hid_t fapl_id, fapl2_id; /* File access property lists */
unsigned new_format; /* Whether to use the new format or not */
+ const char *envval;
+
+ envval = HDgetenv("HDF5_DRIVER");
+ if(envval == NULL)
+ envval = "nomatch";
fapl_id = h5_fileaccess();
@@ -891,6 +1022,7 @@ void test_links()
test_move(my_fapl_id, new_format);
test_copy(my_fapl_id, new_format);
test_lcpl(my_fapl_id, new_format);
+ test_visit(my_fapl_id, new_format);
} /* end for */
/* Close 2nd FAPL */