def test_num_committed(passphrase):
ff = fakefile.FakeFile(size=-1, failure_mode='ENOSPC')
aestarfile = aestar.AESTarFile(passphrase=passphrase,
fileobj=ff,
bufsize=512)
aestarfile.add('test_archive_folder/random512')
assert aestarfile.num_files == 1
assert aestarfile.num_committed == 0
aestarfile.add('test_archive_folder/random2048')
aestarfile.add('test_archive_folder/random512')
assert aestarfile.num_committed == 1
aestarfile.purge_pending()
assert aestarfile.num_committed == 2
aestarfile.close()
assert aestarfile.num_committed == 3
def test_EOT_close(passphrase):
ff = fakefile.FakeFile(size=1024, failure_mode='ENOSPC')
aestarfile = aestar.AESTarFile(passphrase=passphrase,
fileobj=ff,
bufsize=131072)
aestarfile.add('test_archive_folder/random512')
assert aestarfile.num_files == 1
# this should not raise an error because we are still buffering up to 131072 bytes
aestarfile.add('test_archive_folder/random1024')
print(aestarfile.pending_files)
with pytest.raises(IOError) as e_info:
# adding a larger file should fail
aestarfile.add('test_archive_folder/random10MB')
assert e_info.value.errno == errno.ENOSPC
assert aestarfile.closed is True
def test_fakefile_ok_write():
f = fakefile.FakeFile(size=512)
f.write(b'a' * 511)
f.close()
def test_tapefile_both_file_and_fileobj():
ff = fakefile.FakeFile()
with pytest.raises(ValueError):
with aestar.TapeFile(file='tapefile.tmp', fileobj=ff) as f:
f.close()
def test_tapefile():
ff = fakefile.FakeFile(size=1024, failure_mode='WRITE0')
with aestar.TapeFile(fileobj=ff) as f:
f.write(b'a' * 1000)
with pytest.raises(IOError):
f.write('b' * 512)
def test_fakefile_fail_write0():
f = fakefile.FakeFile(size=512, failure_mode='WRITE0')
result = f.write(b'a' * 513)
assert result == 0
f.close()
def test_fakefile_write_return():
f = fakefile.FakeFile(size=512, failure_mode='ENOSPC')
result = f.write(b'a' * 256)
assert result == 256
def test_fakefile_fail_enospc():
f = fakefile.FakeFile(size=512, failure_mode='ENOSPC')
f.write(b'a' * 256)
with pytest.raises(IOError):
f.write(b'a' * 257)
f.close()