def test_access_wallet_with_bad_data(self):
'''
Test access wallet with bad data
'''
MINUTE = 60
WAIT_SECONDS = 10
MAX_SECONDS = 3 * MINUTE
# remove a block from the blockchain
block_filename = os.path.join(get_data_dir(), 'blocks', 'blk00000.dat')
if os.path.exists(block_filename):
os.remove(block_filename)
request = self.factory.get('/bitcoin/access_wallet/')
response = AccessWallet.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(
b"<title>\nAccessing Bitcoin Core Wallet | Blockchain Backup\n</title>"
in response.content)
self.assertTrue(
b"WARNING: Do not shut down your computer until Bitcoin-QT stops completely."
in response.content)
self.assertTrue(
b'Bitcoin-QT will start in another window.' in response.content)
self.assertFalse(
b'Shutting down before this window says it is safe <em>could damage the blockchain</em>.'
in response.content)
done = False
error_found = False
error_message = None
secs = 0
while not done:
shutdown, error_message = test_utils.check_bitcoin_log()
if error_message:
error = error_message.strip(' ')
error_found = 'Fatal LevelDB error' in error or 'Error opening block database' in error
done = shutdown or error_found or not get_backups_enabled(
) or secs > MAX_SECONDS
if not done:
sleep(WAIT_SECONDS)
secs += WAIT_SECONDS
if not error_found:
shutdown, error_message = test_utils.check_bitcoin_log()
self.assertTrue(shutdown)
error = error_message.strip(' ')
error_found = 'Fatal LevelDB error' in error or 'Error opening block database' in error
self.assertTrue(error_found)
test_utils.stop_bitcoin_qt()
self.assertFalse(get_backups_enabled())
def test_restore_with_missing_blocks(self):
'''
Test restore with missing blocks in blockchain.
'''
MINUTE = 60
MAX_SECONDS = 2 * MINUTE
# remove a block from the blockchain
data_dir = preferences.get_data_dir()
block_filename = os.path.join(data_dir, 'blocks', 'blk00000.dat')
if os.path.exists(block_filename): os.remove(block_filename)
__, preselected_date_dir = state.get_backup_dates_and_dirs()
request = self.factory.get('/bitcoin/restore/')
response = views.Restore.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(b"<title>\nAre you sure you want to restore the Bitcoin blockchain? | Blockchain Backup\n</title>" in response.content)
self.assertTrue(b'Select backup to restore:' in response.content)
self.assertTrue(b'<input type="submit" value="Yes, start restoring" name="yes-start-restoring-button" id="yes-start-restoring-id" alt="Yes, start restoring" class="btn btn-primary font-weight-bold " role="button" title="Restore the blockchain now"/>' in response.content)
self.assertTrue(b'<input type="submit" value="No, cancel restore" name="no-cancel-restore-button" id="no-cancel-restore-id" alt="No, cancel restore" class="btn btn-secondary font-weight-bold " role="button" title="Do not restore the blockchain."/>' in response.content)
client = Client()
response = client.post('/bitcoin/restore/',
{'backup_dates_with_dirs': preselected_date_dir[0] })
self.assertEqual(response.status_code, 200)
self.assertTrue(b"<title>\nRestoring Bitcoin Blockchain | Blockchain Backup\n</title>" in response.content)
self.assertTrue(b'WARNING: Do not shut down your computer until the restore finishes.' in response.content)
self.assertTrue(b'Starting to restore the blockchain' in response.content)
self.assertFalse(b'<input type="submit" value="Yes, start restoring" name="yes-start-restoring-button" id="yes-start-restoring-id" alt="Yes, start restoring" class="btn btn-primary font-weight-bold " role="button" title="Restore the blockchain now"/>' in response.content)
# wait until the restore finishes
seconds = 0
while not is_restore_running() and seconds < MAX_SECONDS:
sleep(MINUTE)
seconds += MINUTE
# wait until bitcoind starts
test_utils.start_bitcoind()
seconds = 0
while not is_bitcoind_running() and seconds < MAX_SECONDS:
sleep(MINUTE)
seconds += MINUTE
self.assertTrue(is_bitcoind_running())
# allow bitcoind to run for a while
seconds = 0
while is_bitcoind_running() and seconds < MAX_SECONDS:
sleep(MINUTE)
seconds += MINUTE
if is_bitcoind_running():
test_utils.stop_bitcoind()
shutdown, error_message = test_utils.check_bitcoin_log(is_bitcoind_running)
self.assertTrue(shutdown)
self.assertTrue(error_message is None)
def test_update_with_missing_links(self):
'''
Start the update with missing links.
'''
# remove links from the chainstate
dirname = os.path.join(get_data_dir(), 'chainstate')
entries = os.scandir(dirname)
for entry in entries:
if entry.name.endswith('.ldb'):
os.remove(entry.path)
request = self.factory.get('/bitcoin/update/')
response = Update.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(
b"<title>\nUpdating Bitcoin's Blockchain | Blockchain Backup\n</title>"
in response.content)
self.assertTrue(b"WARNING: Don't shut down your computer before you" in
response.content)
self.assertTrue(
b'<a class="btn btn-secondary " role="button" id="stop_button" href="/bitcoin/interrupt_update/" title="Click to stop updating the blockchain">Stop update</a>'
in response.content)
self.assertTrue(
b'Shutting down before this window says it is safe <em>could damage the blockchain</em>.'
in response.content)
sleep(60)
self.assertFalse(is_bitcoind_running())
shutdown, error_message = test_utils.check_bitcoin_log(
is_bitcoind_running)
self.assertTrue(shutdown)
log(error_message)
self.assertTrue(
'Aborted block database rebuild. Exiting.' in error_message
or 'Error opening block database.' in error_message
or 'Fatal LevelDB error' in error_message)
self.assertFalse(get_backups_enabled())
def test_update_with_missing_blocks(self):
'''
Start the update with missing blocks.
'''
# remove a block from the blockchain
block_filename = os.path.join(get_data_dir(), 'blocks', 'blk00000.dat')
if os.path.exists(block_filename):
os.remove(block_filename)
request = self.factory.get('/bitcoin/update/')
response = Update.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(
b"<title>\nUpdating Bitcoin's Blockchain | Blockchain Backup\n</title>"
in response.content)
self.assertTrue(b"WARNING: Don't shut down your computer before you" in
response.content)
self.assertTrue(
b'<a class="btn btn-secondary " role="button" id="stop_button" href="/bitcoin/interrupt_update/" title="Click to stop updating the blockchain">Stop update</a>'
in response.content)
self.assertTrue(
b'Shutting down before this window says it is safe <em>could damage the blockchain</em>.'
in response.content)
sleep(60)
self.assertFalse(is_bitcoind_running())
shutdown, error_message = test_utils.check_bitcoin_log(
is_bitcoind_running)
self.assertTrue(shutdown)
error = error_message.strip(' ')
error_found = 'Fatal LevelDB error' in error or 'Error opening block database' in error
self.assertTrue(error_found)
self.assertFalse(get_backups_enabled())