public void H5Aget_name_by_idxTest1()
{
hid_t att = H5A.create(m_v2_test_file, "H5Aget_name",
H5T.IEEE_F64LE, m_space_scalar);
Assert.IsTrue(att >= 0);
Assert.IsTrue(H5A.close(att) >= 0);
att = H5A.create(m_v2_test_file, "H5Aget_name_by_idx",
H5T.STD_I16LE, m_space_scalar);
Assert.IsTrue(att >= 0);
Assert.IsTrue(H5A.close(att) >= 0);
size_t buf_size = IntPtr.Zero;
ssize_t size = IntPtr.Zero;
StringBuilder nameBuilder = new StringBuilder(19);
buf_size = new IntPtr(19);
size = H5A.get_name_by_idx(m_v2_test_file, ".",
H5.index_t.NAME, H5.iter_order_t.NATIVE,
0, nameBuilder, buf_size);
Assert.IsTrue(size.ToInt32() == 11);
string name = nameBuilder.ToString();
// names should match
Assert.AreEqual("H5Aget_name", name);
nameBuilder.Clear();
size = H5A.get_name_by_idx(m_v2_test_file, ".",
H5.index_t.NAME, H5.iter_order_t.NATIVE,
1, nameBuilder, buf_size);
Assert.IsTrue(size.ToInt32() == 18);
name = nameBuilder.ToString();
// names should match
Assert.AreEqual("H5Aget_name_by_idx", name);
// read a truncated version
buf_size = new IntPtr(3);
nameBuilder = new StringBuilder(3);
size = H5A.get_name_by_idx(m_v2_test_file, ".",
H5.index_t.NAME, H5.iter_order_t.NATIVE,
1, nameBuilder, buf_size);
Assert.IsTrue(size.ToInt32() == 18);
name = nameBuilder.ToString();
// names won't match
Assert.AreNotEqual("H5Aget_name_by_idx", name);
Assert.AreEqual("H5", name);
}
public void H5Aget_name_by_idxTest3()
{
hid_t att = H5A.create(m_v0_test_file, "H5Aget_name",
H5T.IEEE_F64LE, m_space_scalar);
Assert.IsTrue(att >= 0);
Assert.IsTrue(H5A.close(att) >= 0);
att = H5A.create(m_v0_test_file, "H5Aget_name_by_idx",
H5T.STD_I16LE, m_space_scalar);
Assert.IsTrue(att >= 0);
Assert.IsTrue(H5A.close(att) >= 0);
byte[] name = Encoding.UTF8.GetBytes(
String.Join(":", m_utf8strings));
byte[] name_buf = new byte[name.Length + 1];
Array.Copy(name, name_buf, name.Length);
att = H5A.create(m_v0_test_file, name_buf, H5T.IEEE_F64BE,
m_space_scalar, m_acpl);
Assert.IsTrue(att >= 0);
ssize_t buf_size = H5A.get_name(att, IntPtr.Zero, (byte[])null) + 1;
Assert.IsTrue(buf_size.ToInt32() > 1);
byte[] buf = new byte[buf_size.ToInt32()];
Assert.IsTrue(
H5A.get_name_by_idx(m_v0_test_file,
Encoding.ASCII.GetBytes("."), H5.index_t.NAME,
H5.iter_order_t.NATIVE, 2, buf, buf_size).ToInt32() >= 0);
for (int i = 0; i < buf.Length; ++i)
{
Assert.IsTrue(name_buf[i] == buf[i]);
}
Assert.IsTrue(H5A.close(att) >= 0);
}
public void H5Aget_name_by_idxTest2()
{
Assert.IsFalse(H5A.get_name_by_idx(Utilities.RandomInvalidHandle(),
".", H5.index_t.NAME, H5.iter_order_t.NATIVE,
0, null, IntPtr.Zero).ToInt32() >= 0);
}