public void checkKeys(Set<Integer> removed) {
for (int i = 0; i < numKeys; i++) {
if (removed.contains(i)) {
assertFalse(store.containsKey(KeyValueStoreUtil.getBuffer(i), tx));
} else {
assertTrue(store.containsKey(KeyValueStoreUtil.getBuffer(i), tx));
}
}
}
public void loadValues(String[][] values) {
for (int i = 0; i < numKeys; i++) {
List<Entry> entries = new ArrayList<Entry>();
for (int j = 0; j < numColumns; j++) {
entries.add(
new Entry(KeyValueStoreUtil.getBuffer(j), KeyValueStoreUtil.getBuffer(values[i][j])));
}
store.mutate(KeyValueStoreUtil.getBuffer(i), entries, null, tx);
}
}
public void checkValues(String[][] values, Set<KeyColumn> removed) {
for (int i = 0; i < numKeys; i++) {
for (int j = 0; j < numColumns; j++) {
ByteBuffer result =
store.get(KeyValueStoreUtil.getBuffer(i), KeyValueStoreUtil.getBuffer(j), tx);
if (removed.contains(new KeyColumn(i, j))) {
assertNull(result);
} else {
Assert.assertEquals(values[i][j], KeyValueStoreUtil.getString(result));
}
}
}
}
public Set<Integer> deleteKeys(int every) {
Set<Integer> removed = new HashSet<Integer>();
for (int i = 0; i < numKeys; i++) {
if (i % every == 0) {
removed.add(i);
List<ByteBuffer> deletions = new ArrayList<ByteBuffer>();
for (int j = 0; j < numColumns; j++) {
deletions.add(KeyValueStoreUtil.getBuffer(j));
}
store.mutate(KeyValueStoreUtil.getBuffer(i), null, deletions, tx);
}
}
return removed;
}
public void checkSlice(
String[][] values, Set<KeyColumn> removed, int key, int start, int end, int limit) {
List<Entry> entries;
if (limit <= 0)
entries =
store.getSlice(
KeyValueStoreUtil.getBuffer(key),
KeyValueStoreUtil.getBuffer(start),
KeyValueStoreUtil.getBuffer(end),
tx);
else
entries =
store.getSlice(
KeyValueStoreUtil.getBuffer(key),
KeyValueStoreUtil.getBuffer(start),
KeyValueStoreUtil.getBuffer(end),
limit,
tx);
int pos = 0;
for (int i = start; i < end; i++) {
if (removed.contains(new KeyColumn(key, i))) continue;
if (limit <= 0 || pos < limit) {
Entry entry = entries.get(pos);
int col = KeyValueStoreUtil.getID(entry.getColumn());
String str = KeyValueStoreUtil.getString(entry.getValue());
assertEquals(i, col);
assertEquals(values[key][i], str);
}
pos++;
}
assertNotNull(entries);
if (limit > 0 && pos > limit) assertEquals(limit, entries.size());
else assertEquals(pos, entries.size());
}
public void checkValueExistence(String[][] values, Set<KeyColumn> removed) {
for (int i = 0; i < numKeys; i++) {
for (int j = 0; j < numColumns; j++) {
boolean result =
store.containsKeyColumn(
KeyValueStoreUtil.getBuffer(i), KeyValueStoreUtil.getBuffer(j), tx);
if (removed.contains(new KeyColumn(i, j))) {
assertFalse(result);
} else {
assertTrue(result);
}
}
}
}
public Set<KeyColumn> deleteValues(int every) {
Set<KeyColumn> removed = new HashSet<KeyColumn>();
int counter = 0;
for (int i = 0; i < numKeys; i++) {
List<ByteBuffer> deletions = new ArrayList<ByteBuffer>();
for (int j = 0; j < numColumns; j++) {
counter++;
if (counter % every == 0) {
// remove
removed.add(new KeyColumn(i, j));
deletions.add(KeyValueStoreUtil.getBuffer(j));
}
}
store.mutate(KeyValueStoreUtil.getBuffer(i), null, deletions, tx);
}
return removed;
}
public String[][] generateValues() {
return KeyValueStoreUtil.generateData(numKeys, numColumns);
}