@Test
public void testAddPerformance() {
boolean enabled = false;
if (enabled) {
byte[] one =
new byte[] {
0x01, 0x31, 0x54, 0x41, 0x01, 0x31, 0x54, 0x41, 0x01, 0x31, 0x54, 0x41, 0x01, 0x31,
0x54, 0x41, 0x01, 0x31, 0x54, 0x41, 0x01, 0x31, 0x54, 0x41, 0x01, 0x31, 0x54, 0x41,
0x01, 0x31, 0x54, 0x41
}; // Random value
int ITERATIONS = 10000000;
long now1 = System.currentTimeMillis();
for (int i = 0; i < ITERATIONS; i++) {
DataWord x = new DataWord(one);
x.add(x);
}
System.out.println("Add1: " + (System.currentTimeMillis() - now1) + "ms");
long now2 = System.currentTimeMillis();
for (int i = 0; i < ITERATIONS; i++) {
DataWord x = new DataWord(one);
x.add2(x);
}
System.out.println("Add2: " + (System.currentTimeMillis() - now2) + "ms");
} else {
System.out.println("ADD performance test is disabled.");
}
}
@Test
public void testAdd2() {
byte[] two = new byte[32];
two[31] = (byte) 0xff; // 0x000000000000000000000000000000000000000000000000000000000000ff
DataWord x = new DataWord(two);
x.add(new DataWord(two));
System.out.println(Hex.toHexString(x.getData()));
DataWord y = new DataWord(two);
y.add2(new DataWord(two));
System.out.println(Hex.toHexString(y.getData()));
}
@Test
public void testAdd3() {
byte[] three = new byte[32];
for (int i = 0; i < three.length; i++) {
three[i] = (byte) 0xff;
}
DataWord x = new DataWord(three);
x.add(new DataWord(three));
assertEquals(32, x.getData().length);
System.out.println(Hex.toHexString(x.getData()));
// FAIL
// DataWord y = new DataWord(three);
// y.add2(new DataWord(three));
// System.out.println(Hex.toHexString(y.getData()));
}