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JNI: Improve varlen datatype handling in H5A/H5D read/write functions (#2156)

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* Improve JNI VL datatype read/write to handle complex combinations

* Implement VL of VL JNI writes and reads

* Add Java VLofVL test for attributtes

* Changes to address review issues

* Fix H5Aread vl blocks
This commit is contained in:
Allen Byrne
2022-10-25 23:33:30 -05:00
committed by GitHub
parent ad2d77397a
commit 9c61f7b1e1
12 changed files with 1089 additions and 971 deletions
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java/test/TestH5A.java
+157 -4
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@@ -1415,7 +1415,7 @@ public class TestH5A {
HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
assertTrue("testH5AVLwr: ", attr_int_id >= 0);
H5.H5AwriteVL(attr_int_id, atype_int_id, vl_int_data);
H5.H5Awrite(attr_int_id, atype_int_id, vl_int_data);
}
catch (Exception err) {
if (attr_int_id > 0)
@@ -1472,7 +1472,7 @@ public class TestH5A {
HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
assertTrue("testH5AVLwr: ", attr_dbl_id >= 0);
H5.H5AwriteVL(attr_dbl_id, atype_dbl_id, vl_dbl_data);
H5.H5Awrite(attr_dbl_id, atype_dbl_id, vl_dbl_data);
}
catch (Exception err) {
if (attr_dbl_id > 0)
@@ -1511,7 +1511,7 @@ public class TestH5A {
vl_readbuf[j] = new ArrayList<Integer>();
try {
H5.H5AreadVL(attr_int_id, atype_int_id, vl_readbuf);
H5.H5Aread(attr_int_id, atype_int_id, vl_readbuf);
}
catch (Exception ex) {
ex.printStackTrace();
@@ -1531,7 +1531,7 @@ public class TestH5A {
vl_readbuf[j] = new ArrayList<Double>();
try {
H5.H5AreadVL(attr_dbl_id, atype_dbl_id, vl_readbuf);
H5.H5Aread(attr_dbl_id, atype_dbl_id, vl_readbuf);
}
catch (Exception ex) {
ex.printStackTrace();
@@ -1576,4 +1576,157 @@ public class TestH5A {
}
}
}
@Test
public void testH5AVLwrVL()
{
String attr_int_name = "VLIntdata";
long attr_int_id = HDF5Constants.H5I_INVALID_HID;
long atype_int_id = HDF5Constants.H5I_INVALID_HID;
long base_atype_int_id = HDF5Constants.H5I_INVALID_HID;
long aspace_id = HDF5Constants.H5I_INVALID_HID;
long[] dims = {4};
long lsize = 1;
ArrayList[] base_vl_int_data = new ArrayList[4];
ArrayList[] vl_int_data = new ArrayList[4];
try {
// Write Integer data
vl_int_data[0] = new ArrayList<Integer>(Arrays.asList(1));
vl_int_data[1] = new ArrayList<Integer>(Arrays.asList(2, 3));
vl_int_data[2] = new ArrayList<Integer>(Arrays.asList(4, 5, 6));
vl_int_data[3] = new ArrayList<Integer>(Arrays.asList(7, 8, 9, 10));
Class dataClass = vl_int_data.getClass();
assertTrue("testH5AVLwrVL.getClass: " + dataClass, dataClass.isArray());
// Write VL data
base_vl_int_data[0] = new ArrayList<ArrayList<Integer>>();
base_vl_int_data[0].add(vl_int_data[0]);
base_vl_int_data[1] = new ArrayList<ArrayList<Integer>>();
base_vl_int_data[1].add(vl_int_data[0]);
base_vl_int_data[1].add(vl_int_data[1]);
base_vl_int_data[2] = new ArrayList<ArrayList<Integer>>();
base_vl_int_data[2].add(vl_int_data[0]);
base_vl_int_data[2].add(vl_int_data[1]);
base_vl_int_data[2].add(vl_int_data[2]);
base_vl_int_data[3] = new ArrayList<ArrayList<Integer>>();
base_vl_int_data[3].add(vl_int_data[0]);
base_vl_int_data[3].add(vl_int_data[1]);
base_vl_int_data[3].add(vl_int_data[2]);
base_vl_int_data[3].add(vl_int_data[3]);
try {
atype_int_id = H5.H5Tvlen_create(HDF5Constants.H5T_STD_U32LE);
assertTrue("testH5AVLwr.H5Tvlen_create: ", atype_int_id >= 0);
base_atype_int_id = H5.H5Tvlen_create(atype_int_id);
assertTrue("testH5AVLwrVL.H5Tvlen_create: ", base_atype_int_id >= 0);
}
catch (Exception err) {
if (base_atype_int_id > 0)
try {
H5.H5Tclose(base_atype_int_id);
}
catch (Exception ex) {
}
err.printStackTrace();
fail("H5.testH5AVLwrVL: " + err);
}
try {
aspace_id = H5.H5Screate_simple(1, dims, null);
assertTrue(aspace_id > 0);
attr_int_id = H5.H5Acreate(H5did, attr_int_name, base_atype_int_id, aspace_id,
HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
assertTrue("testH5AVLwrVL: ", attr_int_id >= 0);
H5.H5Awrite(attr_int_id, base_atype_int_id, base_vl_int_data);
}
catch (Exception err) {
if (attr_int_id > 0)
try {
H5.H5Aclose(attr_int_id);
}
catch (Exception ex) {
}
if (atype_int_id > 0)
try {
H5.H5Tclose(atype_int_id);
}
catch (Exception ex) {
}
err.printStackTrace();
fail("H5.testH5AVLwrVL: " + err);
}
finally {
if (aspace_id > 0)
try {
H5.H5Sclose(aspace_id);
}
catch (Exception ex) {
}
}
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
for (int j = 0; j < dims.length; j++)
lsize *= dims[j];
// Read Integer data
ArrayList[] base_vl_readbuf = new ArrayList[4];
for (int j = 0; j < lsize; j++)
base_vl_readbuf[j] = new ArrayList<ArrayList<Integer>>();
try {
H5.H5Aread(attr_int_id, base_atype_int_id, base_vl_readbuf);
}
catch (Exception ex) {
ex.printStackTrace();
}
ArrayList vl_readbuf = (ArrayList)base_vl_readbuf[0];
assertTrue("vl_readbuf exists", vl_readbuf != null);
assertTrue("vl_readbuf has size " + vl_readbuf.size(), vl_readbuf.size() > 0);
ArrayList vl_readbuf_int = (ArrayList)vl_readbuf.get(0);
assertTrue("testH5AVLwrVL:" + vl_readbuf_int.get(0),
vl_int_data[0].get(0).equals(vl_readbuf_int.get(0)));
vl_readbuf = (ArrayList)base_vl_readbuf[1];
vl_readbuf_int = (ArrayList)vl_readbuf.get(1);
assertTrue("testH5AVLwrVL:" + vl_readbuf_int.get(0),
vl_int_data[1].get(0).equals(vl_readbuf_int.get(0)));
vl_readbuf = (ArrayList)base_vl_readbuf[2];
vl_readbuf_int = (ArrayList)vl_readbuf.get(2);
assertTrue("testH5AVLwrVL:" + vl_readbuf_int.get(0),
vl_int_data[2].get(0).equals(vl_readbuf_int.get(0)));
vl_readbuf = (ArrayList)base_vl_readbuf[3];
vl_readbuf_int = (ArrayList)vl_readbuf.get(3);
assertTrue("testH5AVLwrVL:" + vl_readbuf_int.get(0),
vl_int_data[3].get(0).equals(vl_readbuf_int.get(0)));
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.testH5AVLwrVL: " + err);
}
finally {
if (attr_int_id > 0)
try {
H5.H5Aclose(attr_int_id);
}
catch (Exception ex) {
}
if (atype_int_id > 0)
try {
H5.H5Tclose(atype_int_id);
}
catch (Exception ex) {
}
if (base_atype_int_id > 0)
try {
H5.H5Tclose(base_atype_int_id);
}
catch (Exception ex) {
}
}
}
}