def testPackageNameParserValidMetadata(self):
metadata = """
Package: test
Description: Dummy
Version: 1.2.4
"""
self.assertEqual('test', TarFile.parse_pkg_name(metadata, "test.deb"))
def testPkgMetadataStatusFileName(self):
metadata = """Package: test
Description: Dummy
Version: 1.2.4
"""
with tempfile.TemporaryDirectory() as tmp:
# write control file into a metadata tar
control_file_name = path.join(tmp, "control")
with open(control_file_name, "w") as control_file:
control_file.write(metadata)
metadata_tar_file_name = path.join(tmp, "metadata.tar")
with tarfile.open(metadata_tar_file_name,
"w") as metadata_tar_file:
metadata_tar_file.add(control_file_name, arcname="control")
output_file_name = path.join(tmp, "output.tar")
with TarFile(output_file_name,
directory="/",
compression=None,
root_directory="./",
default_mtime=None,
enable_mtime_preservation=False,
xz_path="",
force_posixpath=False) as output_file:
output_file.add_pkg_metadata(metadata_tar_file_name,
"ignored.deb")
with tarfile.open(output_file_name) as output_file:
contained_names = output_file.getnames()
self.assertIn('./var/lib/dpkg/status.d/test', contained_names)
def testPkgMetadataMd5sumsFileName(self):
metadata = """Package: test
Description: Dummy
Version: 1.2.4
"""
md5sums = """4006d28dbf6dfbe2c0fe695839e64cb3 usr/lib/python3/dist-packages/docutils/languages/cs.py
"""
with tempfile.TemporaryDirectory() as tmp:
# write control file into a metadata tar
control_file_name = path.join(tmp, "control")
with open(control_file_name, "w") as control_file:
control_file.write(metadata)
# write md5sums file into a metadata tar
md5sums_file_name = path.join(tmp, "md5sums")
with open(md5sums_file_name, "w") as md5sums_file:
md5sums_file.write(md5sums)
metadata_tar_file_name = path.join(tmp, "metadata.tar")
with tarfile.open(metadata_tar_file_name,
"w") as metadata_tar_file:
metadata_tar_file.add(control_file_name, arcname="control")
metadata_tar_file.add(md5sums_file_name, arcname="md5sums")
output_file_name = path.join(tmp, "output.tar")
with TarFile(output_file_name,
directory="/",
compression=None,
root_directory="./",
default_mtime=None,
enable_mtime_preservation=False,
xz_path="",
force_posixpath=False) as output_file:
output_file.add_pkg_metadata(metadata_tar_file_name,
"ignored.deb")
with tarfile.open(output_file_name) as output_file:
contained_names = output_file.getnames()
self.assertIn('./var/lib/dpkg/status.d/test', contained_names)
self.assertIn('./var/lib/dpkg/status.d/test.md5sums',
contained_names)
def testAddsTarWithLongFileNames(self):
with tempfile.TemporaryDirectory() as tmp:
output_file_name = path.join(tmp, "output.tar")
with TarFile(output_file_name,
directory="/specifieddir",
compression=None,
root_directory=".",
default_mtime=None,
enable_mtime_preservation=False,
xz_path="",
force_posixpath=False) as output_file:
output_file.add_tar("./tests/container/testdata/expected.tar")
with tarfile.open(output_file_name) as output_file:
contained_names = output_file.getnames()
# Assert all files from the source directory appear in the output tar file.
for source_file in glob.iglob(
"./tests/container/testdata/files/*"):
self.assertIn(
'./specifieddir/files/' + path.basename(source_file),
contained_names)
def testPackageNameParserInvalidMetadata(self):
metadata = "Package Name: Invalid"
self.assertEqual(
'test-invalid-pkg',
TarFile.parse_pkg_name(metadata, "some/path/test-invalid-pkg.deb"))