def _test_simple(self, target_prefix, trans_file):
targets = []
log = TransactionLog(trans_file)
try:
for source in self.files:
target = op.join(target_prefix, op.basename(source))
targets.append(target)
log.copy(source, target, None)
finally:
log.close()
for target in targets:
self.assertTrue(op.exists(target))
def test_simple_interrupted(self):
"""Test a simple, interrupted run."""
class _InterruptException(Exception):
pass
target_prefix = op.join(self.base_dir, "foo")
trans_file = op.join(self.base_dir, "trans.log")
targets = []
log = TransactionLog(trans_file)
try:
try:
for i, source in enumerate(self.files):
if i > len(self.files) / 3:
raise _InterruptException()
target = op.join(target_prefix, op.basename(source))
targets.append(target)
log.copy(source, target, None)
except _InterruptException:
log.rollback()
for target in targets:
self.assertFalse(op.exists(target))
return
self.fail("Expected failure at this point !")
finally:
log.close()
def test_simple_interrupted(self):
"""Test a simple, interrupted run."""
class _InterruptException(Exception):
pass
target_prefix = op.join(self.base_dir, "foo")
trans_file = op.join(self.base_dir, "trans.log")
targets = []
log = TransactionLog(trans_file)
try:
try:
for i, source in enumerate(self.files):
if i > len(self.files) / 3:
raise _InterruptException()
target = op.join(target_prefix, op.basename(source))
targets.append(target)
log.copy(source, target, None)
except _InterruptException:
log.rollback()
for target in targets:
self.assertFalse(op.exists(target))
return
self.fail("Expected failure at this point !")
finally:
log.close()
def _test_simple(self, target_prefix, trans_file):
targets = []
log = TransactionLog(trans_file)
try:
for source in self.files:
target = op.join(target_prefix, op.basename(source))
targets.append(target)
log.copy(source, target, None)
finally:
log.close()
for target in targets:
self.assertTrue(op.exists(target))
