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import os
import time
import unittest
import commontest as ct
from rdiff_backup import FilenameMapping, rpath, Globals
class FilenameMappingTest(unittest.TestCase):
"""Test the FilenameMapping class, for quoting filenames"""
def setUp(self):
"""Just initialize quoting"""
Globals.chars_to_quote = b'A-Z'
FilenameMapping.set_init_quote_vals()
def testBasicQuote(self):
"""Test basic quoting and unquoting"""
filenames = [
b"hello", b"HeLLo", b"EUOeu/EUOeu", b":", b"::::EU", b"/:/:"
]
for filename in filenames:
quoted = FilenameMapping.quote(filename)
self.assertEqual(FilenameMapping.unquote(quoted), filename)
def testQuotedRPath(self):
"""Test the QuotedRPath class"""
path = (b"/usr/local/mirror_metadata"
b".1969-12-31;08421;05833;05820-07;05800.data.gz")
qrp = FilenameMapping.get_quotedrpath(
rpath.RPath(Globals.local_connection, path), 1)
self.assertEqual(qrp.base, b"/usr/local")
self.assertEqual(len(qrp.index), 1)
self.assertEqual(qrp.index[0],
b"mirror_metadata.1969-12-31T21:33:20-07:00.data.gz")
def testLongFilenames(self):
"""See if long quoted filenames cause crash"""
ct.MakeOutputDir()
outrp = rpath.RPath(Globals.local_connection, ct.abs_output_dir)
inrp = rpath.RPath(Globals.local_connection,
os.path.join(ct.abs_test_dir, b"quotetest"))
ct.re_init_rpath_dir(inrp)
long_filename = b"A" * 200 # when quoted should cause overflow
longrp = inrp.append(long_filename)
longrp.touch()
shortrp = inrp.append(b"B")
shortrp.touch()
ct.rdiff_backup(True, True,
inrp.path, outrp.path,
100000, extra_options=b"--override-chars-to-quote A")
longrp_out = outrp.append(long_filename)
self.assertFalse(longrp_out.lstat())
shortrp_out = outrp.append('B')
self.assertTrue(shortrp_out.lstat())
ct.rdiff_backup(True, True,
os.path.join(ct.old_test_dir, b"empty"), outrp.path,
200000)
shortrp_out.setdata()
self.assertFalse(shortrp_out.lstat())
ct.rdiff_backup(True, True, inrp.path, outrp.path, 300000)
shortrp_out.setdata()
self.assertTrue(shortrp_out.lstat())
def testReQuote(self):
inrp = rpath.RPath(Globals.local_connection,
os.path.join(ct.abs_test_dir, b"requote"))
ct.re_init_rpath_dir(inrp)
inrp.append("ABC_XYZ.1").touch()
outrp = rpath.RPath(Globals.local_connection, ct.abs_output_dir)
ct.re_init_rpath_dir(outrp)
self.assertEqual(
ct.rdiff_backup_action(True, True, inrp.path, outrp.path,
("--chars-to-quote", "A-C"),
b"backup", ()),
0)
time.sleep(1)
inrp.append("ABC_XYZ.2").touch()
# enforce a requote of the whole repository and see it refused
self.assertNotEqual(
ct.rdiff_backup_action(True, True, inrp.path, outrp.path,
("--chars-to-quote", "X-Z", "--force"),
b"backup", ()),
0)
if __name__ == "__main__":
unittest.main()
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