public void testIndices() throws StorageFileException, IOException {
// INDICES OUT OF BOUNDS
Header header = Header.createHeader();
// indexFree
try {
header.setIndexEmpty(0x0100000000L);
assertTrue(false);
} catch (IndexOutOfBoundsException ex) {
}
try {
header.setIndexEmpty(-1L);
assertTrue(false);
} catch (IndexOutOfBoundsException ex) {
}
// indexConversation
try {
header.setIndexConversations(0x0100000000L);
assertTrue(false);
} catch (IndexOutOfBoundsException ex) {
}
try {
header.setIndexConversations(-1L);
assertTrue(false);
} catch (IndexOutOfBoundsException ex) {
}
// version
try {
header.setVersion(0x100);
assertTrue(false);
} catch (IndexOutOfBoundsException ex) {
}
}
public void testConstruction() throws StorageFileException, IOException {
// create a header
Header header = Header.createHeader();
header.setVersion(12);
header.setIndexEmpty(13L);
header.setIndexConversations(15L);
header.saveToFile();
// force it to be re-read from file
Header.forceClearCache();
header = Header.getHeader();
assertEquals(header.getVersion(), 12);
assertEquals(header.getIndexEmpty(), 13L);
assertEquals(header.getIndexConversations(), 15L);
}
public void testCreateData() throws StorageFileException, IOException, WrongKeyException {
long indexFree = 25L;
long indexConversation = 13L;
int version = 32;
Header header = Header.createHeader();
header.setIndexEmpty(indexFree);
header.setIndexConversations(indexConversation);
header.setVersion(version);
header.saveToFile();
byte[] dataAll = Storage.getDatabase().getEntry(0);
// chunk length
assertEquals(dataAll.length, Storage.CHUNK_SIZE);
// plain header
assertEquals(dataAll[0], (byte) 0x53); // S
assertEquals(dataAll[1], (byte) 0x4D); // M
assertEquals(dataAll[2], (byte) 0x53); // S
assertEquals(dataAll[3], (byte) version); // Version
// decrypt the encoded part
ByteBuffer buf = ByteBuffer.allocate(Storage.CHUNK_SIZE - 4);
buf.put(dataAll, 4, Storage.CHUNK_SIZE - 4);
byte[] dataPlain = Encryption.decryptSymmetric(buf.array(), Encryption.retreiveEncryptionKey());
// check the indices
assertEquals(
LowLevel.getUnsignedInt(
dataPlain, Storage.CHUNK_SIZE - 4 - Encryption.ENCRYPTION_OVERHEAD - 8),
indexFree);
assertEquals(
LowLevel.getUnsignedInt(
dataPlain, Storage.CHUNK_SIZE - 4 - Encryption.ENCRYPTION_OVERHEAD - 4),
indexConversation);
}