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bitbake: tests: add test for the hashing functions

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Add a basic test for bb.utils.md5_file() etc.

(Bitbake rev: e944d02fe678f7c6b05c62419f8bceb0709f3037)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2019-11-07 23:57:32 +00:00
committed by Richard Purdie
parent 790fb802b1
commit 1d8a0f4f00
1 changed files with 26 additions and 0 deletions
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26
bitbake/lib/bb/tests/utils.py
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@@ -103,6 +103,32 @@ class Path(unittest.TestCase):
result = bb.utils._check_unsafe_delete_path(arg1)
self.assertEqual(result, correctresult, '_check_unsafe_delete_path("%s") != %s' % (arg1, correctresult))
class Checksum(unittest.TestCase):
filler = b"Shiver me timbers square-rigged spike Gold Road galleon bilge water boatswain wherry jack pirate. Mizzenmast rum lad Privateer jack salmagundi hang the jib piracy Pieces of Eight Corsair. Parrel marooned black spot yawl provost quarterdeck cable no prey, no pay spirits lateen sail."
def test_md5(self):
import hashlib
with tempfile.NamedTemporaryFile() as f:
f.write(self.filler)
f.flush()
checksum = bb.utils.md5_file(f.name)
self.assertEqual(checksum, "bd572cd5de30a785f4efcb6eaf5089e3")
def test_sha1(self):
import hashlib
with tempfile.NamedTemporaryFile() as f:
f.write(self.filler)
f.flush()
checksum = bb.utils.sha1_file(f.name)
self.assertEqual(checksum, "249eb8fd654732ea836d5e702d7aa567898eca71")
def test_sha256(self):
import hashlib
with tempfile.NamedTemporaryFile() as f:
f.write(self.filler)
f.flush()
checksum = bb.utils.sha256_file(f.name)
self.assertEqual(checksum, "fcfbae8bf6b721dbb9d2dc6a9334a58f2031a9a9b302999243f99da4d7f12d0f")
class EditMetadataFile(unittest.TestCase):
_origfile = """