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/**
*
*/
package test.object;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import ncsa.hdf.hdf5lib.H5;
import ncsa.hdf.object.Datatype;
import ncsa.hdf.object.h5.H5Datatype;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* @author rsinha
*
*/
public class DatatypeTest {
private final static org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(DatatypeTest.class);
private Datatype[] baseTypes = null;
private int[] classes = { Datatype.CLASS_BITFIELD, Datatype.CLASS_CHAR, Datatype.CLASS_COMPOUND,
Datatype.CLASS_ENUM, Datatype.CLASS_FLOAT, Datatype.CLASS_INTEGER, Datatype.CLASS_NO_CLASS,
Datatype.CLASS_OPAQUE, Datatype.CLASS_REFERENCE, Datatype.CLASS_STRING, Datatype.CLASS_VLEN };
private int[] signs = { Datatype.SIGN_2, Datatype.SIGN_NONE, Datatype.NSGN };
private int[] orders = { Datatype.ORDER_BE, Datatype.ORDER_LE, Datatype.ORDER_NONE, Datatype.ORDER_VAX };
private int n_classes = 11;
private int n_signs = 3;
private int n_orders = 4;
private int[] sizes = { 1, 2, 4, 8 };
private String[] descriptions = { "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit integer", "8-bit unsigned integer", "8-bit integer",
"8-bit integer", "8-bit unsigned integer", "8-bit integer", "8-bit integer", "8-bit unsigned integer",
"8-bit integer", "8-bit integer", "8-bit unsigned integer", "8-bit integer", "Unknown", "Unknown",
"Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown",
"Unknown", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "8-bit enum ( 0=1 1=2)", "16-bit enum ( 0=1 1=2)", "32-bit enum ( 0=1 1=2)",
"64-bit enum ( 0=1 1=2)", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "32-bit floating-point", "32-bit floating-point", "32-bit floating-point",
"32-bit floating-point", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit unsigned integer", "16-bit unsigned integer", "32-bit unsigned integer", "64-bit unsigned integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit unsigned integer", "16-bit unsigned integer",
"32-bit unsigned integer", "64-bit unsigned integer", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer",
"8-bit unsigned integer", "16-bit unsigned integer", "32-bit unsigned integer", "64-bit unsigned integer",
"8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer",
"32-bit integer", "64-bit integer", "8-bit unsigned integer", "16-bit unsigned integer",
"32-bit unsigned integer", "64-bit unsigned integer", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown",
"Unknown", "Unknown", "Unknown", "Unknown", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer",
"16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer",
"16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer",
"16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer",
"64-bit integer", "8-bit integer", "16-bit integer", "32-bit integer", "64-bit integer", "8-bit integer",
"16-bit integer", "32-bit integer", "64-bit integer", "Object reference", "Object reference",
"Object reference", "Object reference", "Object reference", "Object reference", "Object reference",
"Object reference", "Object reference", "Object reference", "Object reference", "Object reference",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2",
"String, length = 1", "String, length = 2", "String, length = 1", "String, length = 2", "Unknown",
"Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", "Unknown",
"Unknown", "Unknown" };
@BeforeClass
public static void createFile() throws Exception {
try {
int openID = H5.getOpenIDCount();
if (openID > 0)
System.out.println("DatatypeTest BeforeClass: Number of IDs still open: " + openID);
}
catch (Exception ex) {
ex.printStackTrace();
}
}
@AfterClass
public static void checkIDs() throws Exception {
try {
int openID = H5.getOpenIDCount();
if (openID > 0)
System.out.println("DatatypeTest AfterClass: Number of IDs still open: " + openID);
}
catch (Exception ex) {
ex.printStackTrace();
}
}
@Before
public void createArrays() throws Exception {
try {
int openID = H5.getOpenIDCount();
if (openID > 0)
log.debug("Before: Number of IDs still open: " + openID);
}
catch (Exception ex) {
ex.printStackTrace();
}
baseTypes = new Datatype[n_orders * n_signs * (n_classes + 16)]; // INT, ENUM, BITFIELD, OPAQUE have 4 sizes
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
baseTypes[counter] = new H5Datatype(classes[i], sizes[l], orders[j], signs[k]);
assertNotNull(baseTypes[counter]);
log.trace("counter={}: sizes={} for ({},{},{}) type of {}", counter, sizes[l], classes[i],
orders[j], signs[k], baseTypes[counter].getDatatypeDescription());
counter++;
}
}
}
}
}
@After
public void finish() throws Exception {
try {
int openID = H5.getOpenIDCount();
if (openID > 0)
log.debug("After: Number of IDs still open: " + openID);
}
catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getDatatypeClass()}.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testGetDatatypeClass() {
log.debug("testGetDatatypeClass");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
assertEquals("Class for size " + l + " [" + i + "," + j + "," + k + "]", classes[i],
baseTypes[counter++].getDatatypeClass());
}
}
}
}
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getDatatypeSize()}.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testGetDatatypeSize() {
log.debug("testGetDatatypeSize");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
assertEquals("Size for size " + l + " [" + i + "," + j + "," + k + "]", sizes[l],
baseTypes[counter++].getDatatypeSize());
}
}
}
}
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getDatatypeOrder()}.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testGetDatatypeOrder() {
log.debug("testGetDatatypeOrder");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
assertEquals("Order for size " + l + " [" + i + "," + j + "," + k + "]", orders[j],
baseTypes[counter++].getDatatypeOrder());
}
}
}
}
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getDatatypeSign()}.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testGetDatatypeSign() {
log.debug("testGetDatatypeSign");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
assertEquals("Sign for size " + l + " [" + i + "," + j + "," + k + "]", signs[k],
baseTypes[counter++].getDatatypeSign());
}
}
}
}
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#setEnumMembers(java.lang.String)}.
* <p>
* create a new enum data type set it to two different values and check it.
*/
@Test
public void testSetEnumMembers() {
log.debug("testSetEnumMembers");
Datatype ed = new H5Datatype(Datatype.CLASS_ENUM, 2, Datatype.ORDER_NONE, Datatype.NSGN);
ed.setEnumMembers("low=20, high=40");
assertEquals(ed.getEnumMembers(), "low=20, high=40");
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getEnumMembers()}.
* <p>
* look at {@link ncsa.hdf.object.Datatype#setEnumMembers(java.lang.String)}.
*/
@Test
public void testGetEnumMembers() {
log.debug("testGetEnumMembers");
testSetEnumMembers();
}
/**
* Test method for {@link ncsa.hdf.object.Datatype#getDatatypeDescription()} . RISHI SINHA - THE METHOD CALLED IS
* ONE FOR H5 WHICH OVERRIDES THE BASE CALL.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testGetDatatypeDescription() {
log.debug("testGetDatatypeDescription");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
assertEquals(counter + ": Description for size " + l + " [" + i + "," + j + "," + k + "]",
descriptions[counter], baseTypes[counter].getDatatypeDescription());
counter++;
}
}
}
}
}
/**
* ABSTRACT METHOD Test method for {@link ncsa.hdf.object.Datatype#isUnsigned()}.
* <p>
* We test for every combination of class, size and possible signs.
*/
@Test
public void testIsUnsigned() {
log.debug("testIsUnsigned");
int counter = 0;
for (int i = 0; i < n_classes; i++) {
for (int j = 0; j < n_orders; j++) {
for (int k = 0; k < n_signs; k++) {
int n_sizes;
switch (classes[i]) {
case Datatype.CLASS_INTEGER:
case Datatype.CLASS_ENUM:
case Datatype.CLASS_BITFIELD:
case Datatype.CLASS_OPAQUE:
n_sizes = 4;
break;
case Datatype.CLASS_FLOAT:
n_sizes = 2;
break;
case Datatype.CLASS_STRING:
n_sizes = 2;
break;
default:
n_sizes = 1;
break;
}
for (int l = 0; l < n_sizes; l++) {
boolean isSigned = baseTypes[counter++].isUnsigned();
if (isSigned && (signs[k] != Datatype.SIGN_NONE)) {
fail("isUnsigned Failed for size " + l + " [" + i + "," + j + "," + k + "].");
}
}
}
}
}
}
}
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