public static void testForEach() {
class MyVisitor<T> implements Table.Visitor<T> {
List<int[]> list = new ArrayList<int[]>(20);
public boolean visit(long seqno, T element, int row, int column) {
System.out.println("#" + seqno + ": " + element + ", row=" + row + ", column=" + column);
list.add(new int[] {row, column});
return true;
}
}
MyVisitor<Integer> visitor = new MyVisitor<Integer>();
Table<Integer> table = new Table<Integer>(3, 10, 0);
for (int i = 1; i <= 20; i++) table.add(i, i);
System.out.println("table = " + table);
table.forEach(table.getLow() + 1, table.getHighestReceived() - 1, visitor);
int count = 1;
for (int[] pair : visitor.list) {
int row = pair[0], column = pair[1];
if (count < Util.getNextHigherPowerOfTwo(10)) {
assert row == 0;
assert column == count;
} else {
assert row == 1;
assert column == count - Util.getNextHigherPowerOfTwo(10);
}
count++;
}
}
public void init() throws Exception {
if (keyPassword == null && storePassword != null) {
keyPassword = storePassword;
log.debug("key_password used is same as store_password");
}
if (keyStoreName == null) {
initSymKey();
initKeyPair();
} else initConfiguredKey();
if (cipher_pool_size <= 0) {
log.warn("cipher_pool_size of %d is invalid; setting it to 1", cipher_pool_size);
cipher_pool_size = 1;
}
int tmp = Util.getNextHigherPowerOfTwo(cipher_pool_size);
if (tmp != cipher_pool_size) {
log.warn(
"setting cipher_pool_size (%d) to %d (power of 2) for faster modulo operation",
cipher_pool_size, tmp);
cipher_pool_size = tmp;
}
encoding_ciphers = new Cipher[cipher_pool_size];
encoding_locks = new Lock[cipher_pool_size];
decoding_ciphers = new Cipher[cipher_pool_size];
decoding_locks = new Lock[cipher_pool_size];
initSymCiphers(symAlgorithm, getSecretKey());
}
public void testGetNextHigher() {
int[][] numbers = {
{0, 1},
{1, 1},
{2, 2},
{3, 4},
{4, 4},
{5, 8},
{10, 16},
{8000, 8192}
};
for (int[] pair : numbers) {
int input = pair[0];
int expected = pair[1];
int actual = Util.getNextHigherPowerOfTwo(input);
assert expected == actual
: "expected " + expected + " but got " + actual + " (input=" + input + ")";
}
}
protected static void assertCapacity(int actual_capacity, int num_rows, int elements_per_row) {
int actual_elements_per_row = Util.getNextHigherPowerOfTwo(elements_per_row);
int expected_capacity = num_rows * actual_elements_per_row;
assert actual_capacity == expected_capacity
: "expected capacity of " + expected_capacity + " but got " + actual_capacity;
}