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Add a negative test for import-tar --ignore-zeros

This commit is contained in:
Artem Sheremet 2023-03-21 23:08:40 +01:00
parent 3c941ae604
commit 8071ef6280
1 changed files with 31 additions and 1 deletions
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32
src/borg/testsuite/archiver/tar_cmds.py
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@ -144,7 +144,7 @@ class ArchiverTestCase(ArchiverTestCaseBase):
self.assert_dirs_equal("input", "output/input", ignore_ns=True, ignore_xattrs=True)
@requires_gnutar
def test_import_tar_with_ignore_zeros(self):
def test_import_concatenated_tar_with_ignore_zeros(self):
self.create_test_files(create_hardlinks=False) # hardlinks become separate files
os.unlink("input/flagfile")
with changedir("input"):
@ -170,6 +170,36 @@ class ArchiverTestCase(ArchiverTestCaseBase):
self.cmd(f"--repo={self.repository_location}", "extract", "dst")
self.assert_dirs_equal("input", "output", ignore_ns=True, ignore_xattrs=True)
@requires_gnutar
def test_import_concatenated_tar_without_ignore_zeros(self):
self.create_test_files(create_hardlinks=False) # hardlinks become separate files
os.unlink("input/flagfile")
with changedir("input"):
subprocess.check_call(["tar", "cf", "file1.tar", "file1"])
subprocess.check_call(["tar", "cf", "the_rest.tar", "--exclude", "file1*", "."])
with open("concatenated.tar", "wb") as concatenated:
with open("file1.tar", "rb") as file1:
concatenated.write(file1.read())
# Clean up for assert_dirs_equal.
os.unlink("file1.tar")
with open("the_rest.tar", "rb") as the_rest:
concatenated.write(the_rest.read())
# Clean up for assert_dirs_equal.
os.unlink("the_rest.tar")
self.cmd(f"--repo={self.repository_location}", "rcreate", "--encryption=none")
self.cmd(f"--repo={self.repository_location}", "import-tar", "dst", "input/concatenated.tar")
# Clean up for assert_dirs_equal.
os.unlink("input/concatenated.tar")
with changedir(self.output_path):
self.cmd(f"--repo={self.repository_location}", "extract", "dst")
# Negative test -- assert that only file1 has been extracted, and the_rest has been ignored
# due to zero-filled block marker.
self.assert_equal(os.listdir("output"), ["file1"])
def test_roundtrip_pax_borg(self):
self.create_test_files()
self.cmd(f"--repo={self.repository_location}", "rcreate", "--encryption=none")