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authorBinh-Minh Ribler <bmribler@hdfgroup.org>2014-04-01 05:59:37 (GMT)
committerBinh-Minh Ribler <bmribler@hdfgroup.org>2014-04-01 05:59:37 (GMT)
commit0fcac5670573e802100c2a099cdc6eb8af229d12 (patch)
treeea32d7a50dd8daa24f72d90333ea08e9ab3aca61 /c++/test
parentd01ee66666f4cad8e5f3f67a51a5774adcc03e45 (diff)
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[svn-r24938] Description:
- Overloaded Atribute::getName to take a char* for the attribute name: ssize_t Attribute::getName(char* attr_name, size_t buf_size) - Switched the arguments in this function: ssize_t getName(size_t buf_size, H5std_string& attr_name) so it became: ssize_t getName(H5std_string& attr_name, size_t buf_size) The second argument is default to 0, and can be skipped. - Removed this function: H5std_string getName(size_t buf_size); it'll collide with the first function when that function takes a NULL for the first argument, and uses default value for the second argument. - Added more tests Platforms tested: Linux/ppc64 (ostrich) Linux/32 2.6 (jam) SunOS 5.11 (emu)
Diffstat (limited to 'c++/test')
-rw-r--r--c++/test/tattr.cpp118
1 files changed, 118 insertions, 0 deletions
diff --git a/c++/test/tattr.cpp b/c++/test/tattr.cpp
index 7e77e85..e2e347b 100644
--- a/c++/test/tattr.cpp
+++ b/c++/test/tattr.cpp
@@ -244,6 +244,123 @@ static void test_attr_basic_write()
/****************************************************************
**
+** test_attr_getname(): Test getting attribute name functions.
+**
+** Test these functions:
+** A. ssize_t Attribute::getName(char* attr_name, size_t buf_size)
+** 1. With arbitrary buf_size that is larger than the name size
+** 2. With arbitrary buf_size that is smaller than the name's length.
+** 3. With a buf_size that equals the name's length.
+**
+** B. ssize_t Attribute::getName(H5std_string& attr_name, size_t buf_size)
+** With buffer smaller than the actual name
+**
+** C. H5std_string Attribute::getName() with file's and dataset's attrs.
+**
+** D. ssize_t Attribute::getName(H5std_string& attr_name, size_t buf_size)
+** With buffer size equals the name's length, i.e., buf_size=0
+**
+****************************************************************/
+static void test_attr_getname()
+{
+ // Output message about test being performed
+ SUBTEST("Testing all overloads of Attribute::getName");
+
+ try {
+ //
+ // Open the file FILE_BASIC and test getName with its attribute
+ //
+
+ // Open file
+ H5File fid1(FILE_BASIC, H5F_ACC_RDWR);
+
+ // Check for existence of attribute FATTR1_NAME
+ bool attr_exists = fid1.attrExists(FATTR1_NAME);
+ if (attr_exists == false)
+ throw InvalidActionException("H5File::attrExists", "Attribute should exist but does not");
+
+ // Open attribute
+ Attribute fattr1(fid1.openAttribute(FATTR1_NAME));
+
+ // A. Get attribute name with
+ // ssize_t Attribute::getName(char* attr_name, size_t buf_size)
+ // using different buffer sizes and verify against FATTR1_NAME (3 cases)
+
+ // 1. With arbitrary buf_size that is larger than the name size
+ size_t buf_size = FATTR1_NAME.length() + 10;
+ char* fattr1_name = new char[buf_size+1];
+ HDmemset(fattr1_name, 0, buf_size+1);
+ ssize_t name_size = 0; // actual length of attribute name
+ name_size = fattr1.getName(fattr1_name, buf_size+1);
+ verify_val((const char*)fattr1_name, FATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
+ delete []fattr1_name;
+
+ // 2. With arbitrary buf_size that is smaller than the name's length.
+ // Let's try 4 first characters in the name.
+ buf_size = 4;
+ char short_name[5] = "File"; // to verify the read name
+ fattr1_name = new char[buf_size+1];
+ HDmemset(fattr1_name, 0, buf_size+1);
+ name_size = fattr1.getName(fattr1_name, buf_size+1);
+ verify_val((const char*)fattr1_name, (const char*)short_name, "Attribute::getName", __LINE__, __FILE__);
+ delete []fattr1_name;
+
+ // 3. With a buf_size that equals the name's length.
+ buf_size = FATTR1_NAME.length();
+ fattr1_name = new char[buf_size+1];
+ HDmemset(fattr1_name, 0, buf_size+1);
+ name_size = fattr1.getName(fattr1_name, buf_size+1);
+ verify_val(fattr1_name, FATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
+ delete []fattr1_name;
+
+ // B. Get attribute name with
+ // ssize_t Attribute::getName(H5std_string& attr_name, size_t buf_size)
+ // using buffer smaller than the actual name
+ buf_size = 4;
+ H5std_string fattr1_name2;
+ name_size = fattr1.getName(fattr1_name2, buf_size);
+
+ // C. Get file attribute's name with
+ // H5std_string Attribute::getName()
+ H5std_string fattr1_name3 = fattr1.getName();
+ verify_val(fattr1_name3, FATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
+
+ //
+ // Open the dataset DSET1_NAME and test getName with its attribute
+ //
+
+ // Open dataset DSET1_NAME
+ DataSet dataset = fid1.openDataSet(DSET1_NAME);
+
+ // Check for existence of attribute
+ attr_exists = dataset.attrExists(ATTR1_NAME);
+ if (attr_exists == false)
+ throw InvalidActionException("H5File::attrExists", "Attribute should exist but does not");
+
+ // Open attribute
+ Attribute attr1(dataset.openAttribute(ATTR1_NAME));
+
+ // Get dataset attribute's name with
+ // H5std_string Attribute::getName()
+ H5std_string dattr_name1 = attr1.getName();
+ verify_val(dattr_name1, ATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
+
+ // D. Get attribute name with
+ // H5std_string Attribute::getName(H5std_string attr_name, buf_size=0)
+ H5std_string dattr_name2;
+ name_size = attr1.getName(dattr_name2);
+ verify_val(dattr_name2, ATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
+
+ PASSED();
+ } // end try block
+
+ catch (Exception E) {
+ issue_fail_msg("test_attr_getname()", __LINE__, __FILE__, E.getCDetailMsg());
+ }
+} // test_attr_getname()
+
+/****************************************************************
+**
** test_attr_rename(): Test renaming attribute function.
**
****************************************************************/
@@ -1433,6 +1550,7 @@ void test_attr()
MESSAGE(5, ("Testing Attributes\n"));
test_attr_basic_write(); // Test basic H5A writing code
+ test_attr_getname(); // Test overloads of Attribute::getName
test_attr_rename(); // Test renaming attribute
test_attr_basic_read(); // Test basic H5A reading code