@Test
public void testStorage_existing() throws Exception {
DiskBlockStore store = new DiskBlockStore(params, temp);
// Check the first block in a new store is the genesis block.
StoredBlock genesis = store.getChainHead();
// Test locking
try {
store = new DiskBlockStore(params, temp);
fail();
} catch (BlockStoreException ex) {
// expected
}
store.close();
// Reopen.
store = new DiskBlockStore(params, temp);
// Build a new block.
StoredBlock b1 = genesis.build(genesis.getHeader().createNextBlock(to).cloneAsHeader());
store.put(b1);
store.setChainHead(b1);
store.close();
// Check we can get it back out again if we reopen the store.
store = new DiskBlockStore(params, temp);
StoredBlock b2 = store.get(b1.getHeader().getHash());
assertEquals(b1, b2);
// Check the chain head was stored correctly also.
assertEquals(b1, store.getChainHead());
store.close();
}
@Test
public void testStorage() throws Exception {
DiskBlockStore store = new DiskBlockStore(params, temp);
// Check the first block in a new store is the genesis block.
StoredBlock genesis = store.getChainHead();
assertEquals(params.genesisBlock, genesis.getHeader());
// Build a new block.
StoredBlock b1 = genesis.build(genesis.getHeader().createNextBlock(to).cloneAsHeader());
store.put(b1);
store.setChainHead(b1);
store.close();
// Check we can get it back out again if we rebuild the store object.
store = new DiskBlockStore(params, temp);
StoredBlock b2 = store.get(b1.getHeader().getHash());
assertEquals(b1, b2);
// Check the chain head was stored correctly also.
assertEquals(b1, store.getChainHead());
store.close();
}