public boolean equals(MerkleTreeNode node) {
boolean retVal = true;
MerkleTreeNode testNode;
try {
testNode = getNode(node.min, node.max);
retVal = retVal && (testNode.equals(node));
} catch (NotInTreeException e) {
retVal = false;
}
return retVal;
}
public static void main(String[] args) {
Vector<Indexable> files = new Vector<Indexable>();
for (int i = 0; i < 5; i++) {
files.add(new BFTFile(new String("Taylor" + i)));
}
MerkleTree tree = new MerkleTree(files);
// System.out.println(tree.getRoot().min + ":" + tree.getRoot().max);
BFT.util.UnsignedTypes.printBytes(tree.getRoot().getBytes());
// System.out.println("Changing a leaf!");
BFTFile newFile = new BFTFile(new String("Hello World!"));
tree.updateLeafData(3, newFile);
tree.update();
// System.out.println(tree.getRoot().min + ":" + tree.getRoot().max);
BFT.util.UnsignedTypes.printBytes(tree.getRoot().getBytes());
// System.out.println("Adding a leaf past the current capacity!");
newFile = new BFTFile(new String("Goodbye Cruel World!"));
tree.updateLeafData(12, newFile);
tree.update();
// System.out.println(tree.getRoot().min + ":" + tree.getRoot().max);
BFT.util.UnsignedTypes.printBytes(tree.getRoot().getBytes());
// System.out.println("Changing a leaf!");
newFile = new BFTFile(new String("Hello World!"));
tree.updateLeafData(14, newFile);
tree.update();
// System.out.println(tree.getRoot().min + ":" + tree.getRoot().max);
BFT.util.UnsignedTypes.printBytes(tree.getRoot().getBytes());
// System.out.println("Adding a leaf past the current capacity!");
newFile = new BFTFile(new String("Goodbye Cruel World!"));
tree.updateLeafData(49, newFile);
tree.update();
// System.out.println(tree.getRoot().min + ":" + tree.getRoot().max);
BFT.util.UnsignedTypes.printBytes(tree.getRoot().getBytes());
System.out.print("Testing leaf node retrieval 1: ");
MerkleTreeNode test = new MerkleTreeNode(12);
MerkleTreeNode test1 = tree.getNode(12);
if (test.equals(test1)) {
// System.out.println("FAIL");
BFT.util.UnsignedTypes.printBytes(test.getBytes());
// System.out.println();
BFT.util.UnsignedTypes.printBytes(test1.getBytes());
} else {
// System.out.println("WIN");
}
System.out.print("Testing leaf node retrieval 2 (");
newFile = (BFTFile) tree.getLeafData(49);
System.out.print(newFile.getFilename() + "): ");
test = new MerkleTreeNode(newFile.getBytes(), 49);
test1 = tree.getNode(49);
if (test.equals(test1)) {
// System.out.println("WIN");
} else {
// System.out.println("FAIL");
BFT.util.UnsignedTypes.printBytes(test.getBytes());
// System.out.println();
BFT.util.UnsignedTypes.printBytes(test1.getBytes());
}
System.out.print("Testing intermediate node retrieval (52,53): ");
try {
test = tree.getNode(52, 53);
// if(test.min == 52 && test.max == 53) //System.out.println("WIN");
// else //System.out.println("FAIL");
} catch (NotInTreeException e3) {
// System.out.println("FAIL");
}
System.out.print("Testing tree equality 1: ");
Vector<Indexable> files1 = new Vector<Indexable>();
for (int i = 0; i < 5; i++) {
files1.add(new BFTFile(new String("Taylor" + i)));
}
Vector<Indexable> files2 = new Vector<Indexable>();
for (int i = 0; i < 5; i++) {
files2.add(new BFTFile(new String("Taylor" + i)));
}
MerkleTree tree1 = new MerkleTree(files1);
MerkleTree tree2 = new MerkleTree(files2);
if (tree1.getRoot().equals(tree2.getRoot())) // System.out.println("WIN");
// else //System.out.println("FAIL");
System.out.print("Testing tree equality 2: ");
tree2.updateLeafData(7, new BFTFile(new String("IGGY IGGY")));
tree2.update();
if (!tree1.getRoot().equals(tree2.getRoot())) // System.out.println("WIN");
// else //System.out.println("FAIL");
System.out.print("Testing tree equality 3: ");
MerkleTreeNode pullNode = null;
try {
pullNode = tree1.getNode(0, 3);
// if(tree2.equals(pullNode)) //System.out.println("WIN");
// else //System.out.println("FAIL");
} catch (NotInTreeException e2) {
// System.out.println("FAIL");
}
System.out.print("Testing tree equality 4: ");
try {
pullNode = tree1.getNode(0, 3);
byte[] token = pullNode.getToken();
// if(tree2.equals(token)) //System.out.println("WIN");
// else //System.out.println("FAIL");
} catch (NotInTreeException e1) {
// System.out.println("FAIL");
}
System.out.print("Testing get methods 1: ");
try {
pullNode = tree1.getNode(32, 33);
// System.out.println("FAIL");
} catch (NotInTreeException e) {
// System.out.println("WIN");
}
System.out.print("Testing get methods 2: ");
tree1.updateLeafData(33, new BFTFile(new String("IGGY IGGY")));
try {
pullNode = tree1.getNode(32, 33);
// System.out.println("WIN");
} catch (NotInTreeException e) {
// System.out.println("FAIL");
}
System.out.print("Testing get methods 3: ");
if (pullNode.min == 32 && pullNode.max == 33) {
// System.out.println("WIN");
} else {
// System.out.println("FAIL");
}
}