summaryrefslogtreecommitdiffstats
path: root/c++/test/tfile.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'c++/test/tfile.cpp')
-rw-r--r--c++/test/tfile.cpp137
1 files changed, 129 insertions, 8 deletions
diff --git a/c++/test/tfile.cpp b/c++/test/tfile.cpp
index df01752..ba38d7a 100644
--- a/c++/test/tfile.cpp
+++ b/c++/test/tfile.cpp
@@ -333,6 +333,7 @@ static void test_file_open()
tmpl1.getSymk( iparm1, iparm2);
verify_val(iparm1, F2_SYM_INTERN_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
verify_val(iparm2, F2_SYM_LEAF_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
+
PASSED();
} // end of try block
@@ -381,8 +382,16 @@ static void test_file_size()
hsize_t file_size = file4.getFileSize();
// Check if file size is reasonable. It's supposed to be 2KB now.
- if(file_size<1*KB || file_size>4*KB)
- issue_fail_msg("test_file_size()", __LINE__, __FILE__);
+ if (file_size < 1*KB || file_size > 4*KB)
+ issue_fail_msg("test_file_size()", __LINE__, __FILE__, "getFileSize() returned unreasonable value");
+
+ // Get the amount of free space in the file
+ hssize_t free_space = file4.getFreeSpace();
+
+ // Check if it's reasonable. It's 0 now.
+ if (free_space < 0 || free_space > 4*KB)
+ issue_fail_msg("test_file_size()", __LINE__, __FILE__, "getFreeSpace returned unreasonable value");
+
PASSED();
} // end of try block
@@ -415,7 +424,8 @@ const int NX = 4;
const int NY = 5;
const H5std_string GROUPNAME ("group");
const H5std_string DSETNAME ("dataset");
-const H5std_string ATTRNAME ("attribute");
+const H5std_string DATTRNAME ("dataset attribute");
+const H5std_string FATTRNAME ("file attribute");
const H5std_string DTYPENAME ("compound");
// Compound datatype
@@ -431,17 +441,17 @@ static void test_file_name()
H5std_string file_name;
try {
- // Create a file using default properties.
+ // Create a file using default properties
H5File file4(FILE4, H5F_ACC_TRUNC);
- // Get file name from the file instance.
+ // Get file name from the file instance
file_name = file4.getFileName();
verify_val(file_name, FILE4, "H5File::getFileName", __LINE__, __FILE__);
// Create a group in the root group
Group group(file4.createGroup(GROUPNAME, 0));
- // Get and verify file name
+ // Get and verify file name via a group
file_name = group.getFileName();
verify_val(file_name, FILE4, "Group::getFileName", __LINE__, __FILE__);
@@ -452,12 +462,12 @@ static void test_file_name()
// Create a new dataset
DataSet dataset(file4.createDataSet (DSETNAME, PredType::NATIVE_INT, space));
- // Get and verify file name
+ // Get and verify file name via a dataset
file_name = dataset.getFileName();
verify_val(file_name, FILE4, "DataSet::getFileName", __LINE__, __FILE__);
// Create an attribute for the dataset
- Attribute attr(dataset.createAttribute(ATTRNAME, PredType::NATIVE_INT, space));
+ Attribute attr(dataset.createAttribute(DATTRNAME, PredType::NATIVE_INT, space));
// Get and verify file name
file_name = attr.getFileName();
@@ -486,6 +496,116 @@ static void test_file_name()
} // test_file_name()
+#define NUM_OBJS 4
+#define NUM_ATTRS 3
+const int RANK1 = 1;
+const int ATTR1_DIM1 = 3;
+const H5std_string FILE5("tfattrs.h5");
+const H5std_string FATTR1_NAME ("file attribute 1");
+const H5std_string FATTR2_NAME ("file attribute 2");
+int fattr_data[ATTR1_DIM1]={512,-234,98123}; /* Test data for file attribute */
+int dattr_data[ATTR1_DIM1]={256,-123,1000}; /* Test data for dataset attribute */
+static void test_file_attribute()
+{
+ int rdata[ATTR1_DIM1];
+ int i;
+
+ // Output message about test being performed
+ SUBTEST("File Attribute");
+
+ H5std_string file_name;
+ try {
+ // Create a file using default properties.
+ H5File file5(FILE5, H5F_ACC_TRUNC);
+
+ // Create the data space
+ hsize_t dims[RANK1] = {ATTR1_DIM1};
+ DataSpace space(RANK1, dims);
+
+ // Create two attributes for the file
+ Attribute fattr1(file5.createAttribute(FATTR1_NAME, PredType::NATIVE_FLOAT, space));
+ Attribute fattr2(file5.createAttribute(FATTR2_NAME, PredType::NATIVE_INT, space));
+
+ fattr2.write(PredType::NATIVE_INT, fattr_data);
+
+ try {
+ // Try to create the same attribute again (should fail)
+ Attribute fattr_dup(file5.createAttribute(FATTR2_NAME, PredType::NATIVE_INT, space));
+ // Should FAIL but didn't, so throw an invalid action exception
+ throw InvalidActionException("H5File createAttribute", "Attempted to create an existing attribute.");
+ }
+ catch( AttributeIException E ) // catch creating existing attribute
+ {} // do nothing, FAIL expected
+
+ // Create a new dataset
+ DataSet dataset(file5.createDataSet (DSETNAME, PredType::NATIVE_INT, space));
+
+ // Create an attribute for the dataset
+ Attribute dattr(dataset.createAttribute(DATTRNAME, PredType::NATIVE_INT, space));
+
+ // Write data to the second file attribute
+ dattr.write(PredType::NATIVE_INT, dattr_data);
+
+ // Test flushing out the data from the attribute object
+ dattr.flush(H5F_SCOPE_GLOBAL);
+
+ // Get and verify the number of all objects in the file
+ // Current: 1 file, 2 file attr, 1 ds, and 1 ds attr.
+ ssize_t num_objs = file5.getObjCount(H5F_OBJ_ALL);
+ verify_val(num_objs, 5, "H5File::getObjCount", __LINE__, __FILE__);
+
+ num_objs = file5.getObjCount(H5F_OBJ_GROUP);
+ verify_val(num_objs, 0, "H5File::getObjCount(H5F_OBJ_GROUP)", __LINE__, __FILE__);
+ num_objs = file5.getObjCount(H5F_OBJ_DATASET);
+ verify_val(num_objs, 1, "H5File::getObjCount(H5F_OBJ_DATASET)", __LINE__, __FILE__);
+ num_objs = file5.getObjCount(H5F_OBJ_ATTR);
+ verify_val(num_objs, 3, "H5File::getObjCount(H5F_OBJ_ATTR)", __LINE__, __FILE__);
+ num_objs = file5.getObjCount(H5F_OBJ_DATATYPE);
+ verify_val(num_objs, 0, "H5File::getObjCount(H5F_OBJ_DATATYPE)", __LINE__, __FILE__);
+ num_objs = file5.getObjCount(H5F_OBJ_FILE);
+ verify_val(num_objs, 1, "H5File::getObjCount(H5F_OBJ_FILE)", __LINE__, __FILE__);
+
+ // Get the file name using the attributes
+ H5std_string fname = fattr1.getFileName();
+ verify_val(fname, FILE5, "H5File::getFileName()", __LINE__, __FILE__);
+
+ fname.clear();
+ fname = dattr.getFileName();
+ verify_val(fname, FILE5, "H5File::getFileName()", __LINE__, __FILE__);
+
+ // Get the class of a file attribute's datatype
+ H5T_class_t atclass = fattr1.getTypeClass();
+ verify_val(atclass, H5T_FLOAT, "Attribute::getTypeClass()", __LINE__, __FILE__);
+
+ // Get and verify the number of attributes attached to a file
+ int n_attrs = file5.getNumAttrs();
+ verify_val(n_attrs, 2, "H5File::getNumAttrs()", __LINE__, __FILE__);
+
+ // Get and verify the number of attributes attached to a dataset
+ n_attrs = 0;
+ n_attrs = dataset.getNumAttrs();
+ verify_val(n_attrs, 1, "DataSet::getNumAttrs()", __LINE__, __FILE__);
+
+ // Read back attribute's data
+ HDmemset(rdata, 0, sizeof(rdata));
+ dattr.read(PredType::NATIVE_INT, rdata);
+ /* Check results */
+ for (i = 0; i < ATTR1_DIM1; i++) {
+ if (rdata[i] != dattr_data[i]) {
+ H5_FAILED();
+ cerr << endl;
+ cerr << "element [" << i << "] is " << rdata[i] <<
+ "but should have been " << dattr_data[i] << endl;
+ }
+ }
+ PASSED();
+ } // end of try block
+
+ catch (Exception E) {
+ issue_fail_msg("test_file_name()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+} // test_file_attribute()
+
/*-------------------------------------------------------------------------
* Function: test_file
*
@@ -513,6 +633,7 @@ void test_file()
test_file_open(); // Test file opening
test_file_size(); // Test file size
test_file_name(); // Test getting file's name
+ test_file_attribute(); // Test file attribute feature
} // test_file()
generated by cgit v0.12 at 2025-01-14 07:59:24 (GMT)