@Test
public void imports() throws Exception {
ECKey key1 = new ECKey();
int numKeys = group.numKeys();
assertFalse(group.removeImportedKey(key1));
assertEquals(1, group.importKeys(ImmutableList.of(key1)));
assertEquals(
numKeys + 1, group.numKeys()); // Lookahead is triggered by requesting a key, so none yet.
group.removeImportedKey(key1);
assertEquals(numKeys, group.numKeys());
}
@Test
public void freshCurrentKeys() throws Exception {
int numKeys =
((group.getLookaheadSize() + group.getLookaheadThreshold())
* 2) // * 2 because of internal/external
+ 1 // keys issued
+ 3 /* account key + int/ext parent keys */;
assertEquals(numKeys, group.numKeys());
assertEquals(2 * numKeys, group.getBloomFilterElementCount());
ECKey r1 = group.currentKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertEquals(numKeys, group.numKeys());
assertEquals(2 * numKeys, group.getBloomFilterElementCount());
ECKey i1 = new ECKey();
group.importKeys(i1);
numKeys++;
assertEquals(numKeys, group.numKeys());
assertEquals(2 * numKeys, group.getBloomFilterElementCount());
ECKey r2 = group.currentKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertEquals(r1, r2);
ECKey c1 = group.currentKey(KeyChain.KeyPurpose.CHANGE);
assertNotEquals(r1, c1);
ECKey r3 = group.freshKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertNotEquals(r1, r3);
ECKey c2 = group.freshKey(KeyChain.KeyPurpose.CHANGE);
assertNotEquals(r3, c2);
// Current key has not moved and will not under marked as used.
ECKey r4 = group.currentKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertEquals(r2, r4);
ECKey c3 = group.currentKey(KeyChain.KeyPurpose.CHANGE);
assertEquals(c1, c3);
// Mark as used. Current key is now different.
group.markPubKeyAsUsed(r4.getPubKey());
ECKey r5 = group.currentKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertNotEquals(r4, r5);
}
@Test
public void freshAddress() throws Exception {
group = createMarriedKeyChainGroup();
Address a1 = group.freshAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);
Address a2 = group.freshAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertTrue(a1.isP2SHAddress());
assertNotEquals(a1, a2);
group.getBloomFilterElementCount();
assertEquals(
((group.getLookaheadSize() + group.getLookaheadThreshold())
* 2) // * 2 because of internal/external
+ (2 - group.getLookaheadThreshold()) // keys issued
+ 4 /* master, account, int, ext */,
group.numKeys());
Address a3 = group.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);
assertEquals(a2, a3);
}