public void testAddMissing() {
Table<Integer> buf = new Table<Integer>(3, 10, 0);
for (int i : Arrays.asList(1, 2, 4, 5, 6)) buf.add(i, i);
System.out.println("buf = " + buf);
assert buf.size() == 5 && buf.getNumMissing() == 1;
Integer num = buf.remove();
assert num == 1;
num = buf.remove();
assert num == 2;
num = buf.remove();
assert num == null;
buf.add(3, 3);
System.out.println("buf = " + buf);
assert buf.size() == 4 && buf.getNumMissing() == 0;
for (int i = 3; i <= 6; i++) {
num = buf.remove();
System.out.println("buf = " + buf);
assert num == i;
}
num = buf.remove();
assert num == null;
}
public void testAddWithWrapAround() {
Table<Integer> buf = new Table<Integer>(3, 10, 5);
for (int i = 6; i <= 15; i++) assert buf.add(i, i) : "addition of seqno " + i + " failed";
System.out.println("buf = " + buf);
for (int i = 0; i < 3; i++) {
Integer val = buf.remove(false);
System.out.println("removed " + val);
assert val != null;
}
System.out.println("buf = " + buf);
long low = buf.getLow();
buf.purge(8);
System.out.println("buf = " + buf);
assert buf.getLow() == 8;
for (long i = low; i <= 8; i++)
assert buf._get(i) == null : "message with seqno=" + i + " is not null";
for (int i = 16; i <= 18; i++) assert buf.add(i, i);
System.out.println("buf = " + buf);
while (buf.remove(false) != null) ;
System.out.println("buf = " + buf);
assert buf.isEmpty();
assert buf.getNumMissing() == 0;
low = buf.getLow();
buf.purge(18);
assert buf.getLow() == 18;
for (long i = low; i <= 18; i++)
assert buf._get(i) == null : "message with seqno=" + i + " is not null";
}
public void remove(int[] indices) {
// we need to remove the elements from our real storage as well
scanningResults.remove(indices);
super.remove(indices);
// TODO: this is VERY slow if there are a lot of items (eg 300k), due to the Control.sort() that
// is called inside to sort the indices
}
public void testRemove2() {
final Table<Integer> buf = new Table<Integer>(3, 10, 0);
for (int i : Arrays.asList(1, 2, 3, 4, 5)) buf.add(i, i);
System.out.println("buf = " + buf);
assertIndices(buf, 0, 0, 5);
Integer el = buf.remove(true);
System.out.println("el = " + el);
assert el.equals(1);
el = buf.remove(false); // not encouraged ! nullify should always be true or false
System.out.println("el = " + el);
assert el.equals(2);
el = buf.remove(true);
System.out.println("el = " + el);
assert el.equals(3);
}
public static void testComputeSize2() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
table.add(1, 1);
System.out.println("table = " + table);
assert table.computeSize() == table.size();
assert table.computeSize() == 1;
table.remove(false);
System.out.println("table = " + table);
assert table.computeSize() == table.size();
assert table.computeSize() == 0;
}
public void testCompact2() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 80; i++) addAndGet(table, i);
assert table.size() == 80;
for (long i = 1; i <= 60; i++) table.remove();
assert table.size() == 20;
table.compact();
assert table.size() == 20;
assertCapacity(table.capacity(), table.getNumRows(), 10);
}
public void testPurge2() {
Table<Integer> buf = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 7; i++) {
buf.add(i, i);
buf.remove(false);
}
System.out.println("buf = " + buf);
assert buf.isEmpty();
long low = buf.getLow();
buf.purge(3);
assert buf.getLow() == 3;
for (long i = low; i <= 3; i++)
assert buf._get(i) == null : "message with seqno=" + i + " is not null";
buf.purge(6);
assert buf._get(6) == null;
buf.purge(7);
assert buf._get(7) == null;
assert buf.getLow() == 7;
assert buf.isEmpty();
for (int i = 7; i <= 14; i++) {
buf.add(i, i);
buf.remove(false);
}
System.out.println("buf = " + buf);
assert buf.isEmpty();
low = buf.getLow();
assert low == 7;
buf.purge(12);
System.out.println("buf = " + buf);
assert buf.getLow() == 12;
for (long i = low; i <= 12; i++)
assert buf._get(i) == null : "message with seqno=" + i + " is not null";
}
public static void testPurge() {
Table<Integer> table = new Table<Integer>(5, 10, 0);
for (int seqno = 1; seqno <= 25; seqno++) table.add(seqno, seqno);
int[] seqnos = {30, 31, 32, 37, 38, 39, 40, 41, 42, 47, 48, 49};
for (int seqno : seqnos) table.add(seqno, seqno);
System.out.println("table (before remove):\n" + table.dump());
for (int seqno = 1; seqno <= 22; seqno++) table.remove(false);
System.out.println("\ntable (after remove 22, before purge):\n" + table.dump());
table.purge(22);
System.out.println("\ntable: (after purge 22):\n" + table.dump());
assert table.size() == 3 + seqnos.length;
assert table.computeSize() == table.size();
}
public void testResizeWithPurge() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 100; i++) addAndGet(table, i);
System.out.println("table: " + table);
// now remove 60 messages
for (int i = 1; i <= 60; i++) {
Integer num = table.remove();
assert num != null && num == i;
}
System.out.println("table after removal of seqno 60: " + table);
table.purge(50);
System.out.println("now triggering a resize() by addition of seqno=120");
addAndGet(table, 120);
}
public void testIndex() {
Table<Integer> buf = new Table<Integer>(3, 10, 5);
assert buf.getHighestDelivered() == 5;
assert buf.getHighestReceived() == 5;
buf.add(6, 6);
buf.add(7, 7);
buf.remove(false);
buf.remove(false);
long low = buf.getLow();
assert low == 5;
buf.purge(4);
buf.purge(5);
buf.purge(6);
buf.purge(7);
System.out.println("buf = " + buf);
for (long i = low; i <= 7; i++)
assert buf._get(i) == null : "message with seqno=" + i + " is not null";
}
private void editMapping(Shell shell) {
TableItem[] itemsIdMaps = fIdMapsTable.getSelection();
TableItem[] itemsMappings = fMappingsTable.getSelection();
if (itemsMappings.length > 0) {
IdMap idmap = (IdMap) itemsIdMaps[0].getData();
HashMap idmapHM = (HashMap) fIdMaps.get(idmap.getName());
Mapping mapping = (Mapping) itemsMappings[0].getData();
String idmapHMKey = mapping.getKey();
idmapHM.remove(idmapHMKey);
XMLCompareEditMappingDialog dialog =
new XMLCompareEditMappingDialog(shell, mapping, null, true);
if (dialog.open() == Window.OK) {
idmapHMKey = mapping.getKey();
idmapHM.put(idmapHMKey, mapping.getIdAttribute());
fMappingsTable.remove(fMappingsTable.indexOf(itemsMappings[0]));
newMappingsTableItem(mapping, true);
}
}
}
private void editOrdered(Shell shell) {
TableItem[] itemsIdMaps = fIdMapsTable.getSelection();
TableItem[] itemsOrdered = fOrderedTable.getSelection();
if (itemsOrdered.length > 0) {
IdMap idmap = (IdMap) itemsIdMaps[0].getData();
ArrayList idmapAL = (ArrayList) fOrderedElements.get(idmap.getName());
Mapping mapping = (Mapping) itemsOrdered[0].getData();
String idmapALKey = mapping.getKey();
idmapAL.remove(idmapALKey);
XMLCompareEditOrderedDialog dialog =
new XMLCompareEditOrderedDialog(shell, mapping, null, true);
if (dialog.open() == Window.OK) {
idmapALKey = mapping.getKey();
idmapAL.add(idmapALKey);
fOrderedTable.remove(fOrderedTable.indexOf(itemsOrdered[0]));
newOrderedTableItem(mapping, true);
}
}
}
private void renameIdMap(Shell shell) {
TableItem[] itemsIdMaps = fIdMapsTable.getSelection();
if (itemsIdMaps.length > 0) {
IdMap idmap = (IdMap) itemsIdMaps[0].getData();
String old_name = idmap.getName();
String old_extension = idmap.getExtension();
HashMap idmapHS = (HashMap) fIdMaps.get(old_name);
XMLCompareAddIdMapDialog dialog =
new XMLCompareAddIdMapDialog(
shell, idmap, fIdMaps, fIdMapsInternal, fIdExtensionToName, true);
if (dialog.open() == Window.OK) {
fIdMaps.remove(old_name);
fIdExtensionToName.remove(old_extension);
fIdMaps.put(idmap.getName(), idmapHS);
if (!idmap.getExtension().equals("")) // $NON-NLS-1$
fIdExtensionToName.put(idmap.getExtension(), idmap.getName());
fIdMapsTable.remove(fIdMapsTable.indexOf(itemsIdMaps[0]));
newIdMapsTableItem(idmap, true);
}
}
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
final Table table = new Table(shell, SWT.BORDER | SWT.MULTI);
Rectangle clientArea = shell.getClientArea();
table.setBounds(clientArea.x, clientArea.y, 200, 200);
for (int i = 0; i < 128; i++) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText("Item " + i);
}
Menu menu = new Menu(shell, SWT.POP_UP);
table.setMenu(menu);
MenuItem item = new MenuItem(menu, SWT.PUSH);
item.setText("Delete Selection");
item.addListener(SWT.Selection, event -> table.remove(table.getSelectionIndices()));
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
public static void testRemove() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 9; i++) table.add(i, i);
table.add(20, 20);
System.out.println("table = " + table);
assert table.size() == 10;
assertIndices(table, 0, 0, 20);
int num_null_msgs = table.getNumMissing();
System.out.println("num_null_msgs = " + num_null_msgs);
assert num_null_msgs == 10;
for (long i = 1; i <= 10; i++) // 10 is missing
table.remove();
System.out.println("table = " + table);
assert table.size() == 1;
assertIndices(table, 9, 9, 20);
num_null_msgs = table.getNumMissing();
System.out.println("num_null_msgs = " + num_null_msgs);
assert num_null_msgs == 10;
}
public void testResizeWithPurgeAndGetOfNonExistingElement() {
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 50; i++) addAndGet(table, i);
System.out.println("table: " + table);
assertIndices(table, 0, 0, 50);
assert table.size() == 50 && table.getNumMissing() == 0;
// now remove 15 messages
for (long i = 1; i <= 15; i++) {
Integer num = table.remove(false);
assert num != null && num == i;
}
System.out.println("table after removal of seqno 15: " + table);
assertIndices(table, 0, 15, 50);
assert table.size() == 35 && table.getNumMissing() == 0;
table.purge(15);
System.out.println("now triggering a resize() by addition of seqno=55");
addAndGet(table, 55);
assertIndices(table, 15, 15, 55);
assert table.size() == 36 && table.getNumMissing() == 4;
// now we have elements 40-49 in row 1 and 55 in row 2:
List<Integer> list = new ArrayList<Integer>(20);
for (int i = 16; i < 50; i++) list.add(i);
list.add(55);
for (long i = table.getOffset(); i < table.capacity() + table.getOffset(); i++) {
Integer num = table._get(i);
if (num != null) {
System.out.println("num=" + num);
list.remove(num);
}
}
System.out.println("table:\n" + table.dump());
assert list.isEmpty() : " list: " + Util.print(list);
}
public static void testGetNullMessages2() {
Table<Integer> table = new Table<Integer>(1, 10, 0);
table.add(1, 1);
table.add(5, 5);
System.out.println("table = " + table);
int num_null_elements = table.getNumMissing();
assert num_null_elements == 3; // [2 .. 4]
table.add(10, 10);
System.out.println("table = " + table);
assert table.size() == 3;
assert table.getNumMissing() == 7;
table.add(14, 14);
System.out.println("table = " + table);
assert table.size() == 4;
assert table.getNumMissing() == 10;
while (table.remove() != null) ;
System.out.println("table = " + table);
assert table.size() == 3;
assert table.getNumMissing() == 10;
}
@Test
public void mustFailOnWriteInReadTransactions() {
SharedGroup db = new SharedGroup(testFile, SharedGroup.Durability.FULL, null);
writeOneTransaction(db, 1);
ReadTransaction t = db.beginRead();
Table table = t.getTable("EmployeeTable");
try {
table.addEmptyRow();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.addEmptyRows(1);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.clear();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.optimize();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.remove(0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.removeLast();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setBinaryByteArray(0, 0, null);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setBoolean(0, 0, false);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setDate(0, 0, new Date(0));
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.addSearchIndex(0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setLong(0, 0, 0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setMixed(0, 0, null);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
table.setString(0, 0, "");
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
TableQuery q = table.where();
try {
q.remove();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
q.remove(0, 0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
TableView v = q.findAll();
try {
v.clear();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.remove(0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.removeLast();
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setBinaryByteArray(0, 0, null);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setBoolean(0, 0, false);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setDate(0, 0, new Date());
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setLong(0, 0, 0);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setString(0, 0, "");
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
try {
v.setMixed(0, 0, null);
fail();
} catch (IllegalStateException e) {
assertNotNull(e);
}
t.endRead();
}