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"""
Test the remove action with api version >= 201
"""
import os
import unittest
import commontest as comtst
import fileset
from rdiff_backup import Globals, rpath, Time
from rdiffbackup.locations import _repo_shadow
class ActionRegressTest(unittest.TestCase):
"""
Test that rdiff-backup properly does regression
"""
def setUp(self):
self.base_dir = os.path.join(comtst.abs_test_dir, b"action_regress")
self.from1_struct = {
"from1": {"contents": {
"fileChanged": {"content": "initial"},
"fileOld": {},
"fileUnchanged": {"content": "unchanged"},
"itemX": {"type": "dir"},
"itemY": {"type": "file"},
}}
}
self.from1_path = os.path.join(self.base_dir, b"from1")
self.from2_struct = {
"from2": {"contents": {
"fileChanged": {"content": "modified"},
"fileNew": {},
"fileUnchanged": {"content": "unchanged"},
"itemX": {"type": "file"},
"itemY": {"type": "dir"},
}}
}
self.from2_path = os.path.join(self.base_dir, b"from2")
self.from3_struct = {
"from3": {"contents": {
"fileChanged": {"content": "modified again"},
"fileNew": {},
"fileUnchanged": {"content": "unchanged"},
"itemX": {"type": "dir"},
"itemY": {"type": "file"},
}}
}
self.from3_path = os.path.join(self.base_dir, b"from3")
self.from4_struct = {
"from4": {"contents": {
"fileChanged": {"content": "modified again"},
"fileEvenNewer": {},
"fileUnchanged": {"content": "unchanged"},
"itemX": {"type": "file"},
"itemY": {"type": "dir"},
}}
}
self.from4_path = os.path.join(self.base_dir, b"from4")
fileset.create_fileset(self.base_dir, self.from1_struct)
fileset.create_fileset(self.base_dir, self.from2_struct)
fileset.create_fileset(self.base_dir, self.from3_struct)
fileset.create_fileset(self.base_dir, self.from4_struct)
fileset.remove_fileset(self.base_dir, {"bak": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to1": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to2": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to4": {"type": "dir"}})
self.bak_path = os.path.join(self.base_dir, b"bak")
self.to1_path = os.path.join(self.base_dir, b"to1")
self.to2_path = os.path.join(self.base_dir, b"to2")
self.to4_path = os.path.join(self.base_dir, b"to4")
# we backup to the same backup repository at different times
comtst.rdiff_backup_action(
True, True, self.from1_path, self.bak_path,
("--api-version", "201", "--current-time", "10000"),
b"backup", ())
comtst.rdiff_backup_action(
True, True, self.from2_path, self.bak_path,
("--api-version", "201", "--current-time", "20000"),
b"backup", ())
comtst.rdiff_backup_action(
True, True, self.from3_path, self.bak_path,
("--api-version", "201", "--current-time", "30000"),
b"backup", ())
self.success = False
def test_action_regress(self):
"""test different ways of regressing"""
# regressing a successful backup doesn't do anything
self.assertEqual(comtst.rdiff_backup_action(
False, None, self.bak_path, None,
("--api-version", "201"),
b"regress", ()), Globals.RET_CODE_OK)
# we again simulate a crash
_repo_shadow.RepoShadow.touch_current_mirror(
rpath.RPath(Globals.local_connection,
self.bak_path, ("rdiff-backup-data",)),
Time.timetostring(20000))
# the current process (the test) is still running, hence it fails
self.assertNotEqual(comtst.rdiff_backup_action(
True, None, self.bak_path, None,
("--api-version", "201"),
b"regress", ()), Globals.RET_CODE_OK)
# but it runs with --force
self.assertEqual(comtst.rdiff_backup_action(
True, None, self.bak_path, None,
("--api-version", "201", "--force"),
b"regress", ()), Globals.RET_CODE_WARN)
# we restore and compare
self.assertEqual(comtst.rdiff_backup_action(
True, True, self.bak_path, self.to2_path,
("--api-version", "201"),
b"restore", ()), Globals.RET_CODE_OK)
self.assertFalse(fileset.compare_paths(self.from2_path, self.to2_path))
# we again simulate a crash
_repo_shadow.RepoShadow.touch_current_mirror(
rpath.RPath(Globals.local_connection,
self.bak_path, ("rdiff-backup-data",)),
Time.timetostring(10000))
# and then try to backup, which fails because without force
self.assertNotEqual(comtst.rdiff_backup_action(
True, True, self.from4_path, self.bak_path,
("--api-version", "201", "--current-time", "40000"),
b"backup", ()), Globals.RET_CODE_OK)
# now with --force, it can't be exactly the same time or it fails
# on error_log already existing
self.assertEqual(comtst.rdiff_backup_action(
True, True, self.from4_path, self.bak_path,
("--api-version", "201", "--current-time", "40001", "--force"),
b"backup", ()), Globals.RET_CODE_WARN)
# we restore and compare
self.assertEqual(comtst.rdiff_backup_action(
True, True, self.bak_path, self.to4_path,
("--api-version", "201"),
b"restore", ()), Globals.RET_CODE_OK)
self.assertFalse(fileset.compare_paths(self.from4_path, self.to4_path))
# all tests were successful
self.success = True
def test_forced_regress(self):
"""test different ways of regressing even if not necessary"""
# regressing a successful backup with force simply removes it
self.assertEqual(comtst.rdiff_backup_action(
False, None, self.bak_path, None,
("--api-version", "201", "--force"),
b"regress", ()), Globals.RET_CODE_OK)
# we do it twice
self.assertEqual(comtst.rdiff_backup_action(
True, None, self.bak_path, None,
("--api-version", "201", "--force"),
b"regress", ()), Globals.RET_CODE_OK)
# we restore and compare
self.assertEqual(comtst.rdiff_backup_action(
True, True, self.bak_path, self.to1_path,
("--api-version", "201"),
b"restore", ()), Globals.RET_CODE_OK)
self.assertFalse(fileset.compare_paths(self.from1_path, self.to1_path))
# the last tentative to regress forcefully ends with a warning
self.assertEqual(comtst.rdiff_backup_action(
True, None, self.bak_path, None,
("--api-version", "201", "--force"),
b"regress", ()), 2)
# all tests were successful
self.success = True
def tearDown(self):
# we clean-up only if the test was successful
if self.success:
fileset.remove_fileset(self.base_dir, self.from1_struct)
fileset.remove_fileset(self.base_dir, self.from2_struct)
fileset.remove_fileset(self.base_dir, self.from3_struct)
fileset.remove_fileset(self.base_dir, self.from4_struct)
fileset.remove_fileset(self.base_dir, {"bak": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to1": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to2": {"type": "dir"}})
fileset.remove_fileset(self.base_dir, {"to4": {"type": "dir"}})
if __name__ == "__main__":
unittest.main()
|
