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test_converters.py
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# Copyright (C) 2015-2021 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU Affero General Public License version 3, or any later version
# See top-level LICENSE file for more information
import datetime
import hashlib
from swh.model import hashutil
from swh.model.model import (
ObjectType,
Person,
Release,
Revision,
RevisionType,
TimestampWithTimezone,
)
from swh.web.common import converters
def test_fmap():
assert [2, 3, None, 4] == converters.fmap(lambda x: x + 1, [1, 2, None, 3])
assert [11, 12, 13] == list(
converters.fmap(lambda x: x + 10, map(lambda x: x, [1, 2, 3]))
)
assert {"a": 2, "b": 4} == converters.fmap(lambda x: x * 2, {"a": 1, "b": 2})
assert 100 == converters.fmap(lambda x: x * 10, 10)
assert {"a": [2, 6], "b": 4} == converters.fmap(
lambda x: x * 2, {"a": [1, 3], "b": 2}
)
assert converters.fmap(lambda x: x, None) is None
def test_from_swh():
some_input = {
"a": "something",
"b": "someone",
"c": b"sharp-0.3.4.tgz",
"d": hashutil.hash_to_bytes("b04caf10e9535160d90e874b45aa426de762f19f"),
"e": b"sharp.html/doc_002dS_005fISREG.html",
"g": [b"utf-8-to-decode", b"another-one"],
"h": "something filtered",
"i": {"e": b"something"},
"j": {
"k": {
"l": [b"bytes thing", b"another thingy", b""],
"n": "don't care either",
},
"m": "don't care",
},
"o": "something",
"p": b"foo",
"q": {"extra-headers": [["a", b"intact"]]},
"w": None,
"r": {"p": "also intact", "q": "bar"},
"s": {"timestamp": 42, "offset": -420, "negative_utc": None,},
"s1": {
"timestamp": {"seconds": 42, "microseconds": 0},
"offset": -420,
"negative_utc": None,
},
"s2": datetime.datetime(2013, 7, 1, 20, 0, 0, tzinfo=datetime.timezone.utc),
"t": None,
"u": None,
"v": None,
"x": None,
}
expected_output = {
"a": "something",
"b": "someone",
"c": "sharp-0.3.4.tgz",
"d": "b04caf10e9535160d90e874b45aa426de762f19f",
"e": "sharp.html/doc_002dS_005fISREG.html",
"g": ["utf-8-to-decode", "another-one"],
"i": {"e": "something"},
"j": {"k": {"l": ["bytes thing", "another thingy", ""]}},
"p": "foo",
"q": {"extra-headers": [["a", "intact"]]},
"w": {},
"r": {"p": "also intact", "q": "bar"},
"s": "1969-12-31T17:00:42-07:00",
"s1": "1969-12-31T17:00:42-07:00",
"s2": "2013-07-01T20:00:00+00:00",
"u": {},
"v": [],
"x": None,
}
actual_output = converters.from_swh(
some_input,
hashess={"d", "o", "x"},
bytess={"c", "e", "g", "l"},
dates={"s", "s1", "s2"},
blacklist={"h", "m", "n", "o"},
removables_if_empty={"t"},
empty_dict={"u"},
empty_list={"v"},
convert={"p", "q", "w"},
convert_fn=converters.convert_metadata,
)
assert expected_output == actual_output
def test_from_swh_edge_cases_do_no_conversion_if_none_or_not_bytes():
some_input = {"a": "something", "b": None, "c": "someone", "d": None, "e": None}
expected_output = {
"a": "something",
"b": None,
"c": "someone",
"d": None,
"e": None,
}
actual_output = converters.from_swh(
some_input, hashess={"a", "b"}, bytess={"c", "d"}, dates={"e"}
)
assert expected_output == actual_output
def test_from_swh_edge_cases_convert_invalid_utf8_bytes():
some_input = {
"a": "something",
"b": "someone",
"c": b"a name \xff",
"d": b"an email \xff",
}
expected_output = {
"a": "something",
"b": "someone",
"c": "a name \\xff",
"d": "an email \\xff",
"decoding_failures": ["c", "d"],
}
actual_output = converters.from_swh(
some_input, hashess={"a", "b"}, bytess={"c", "d"}
)
for v in ["a", "b", "c", "d"]:
assert expected_output[v] == actual_output[v]
assert len(expected_output["decoding_failures"]) == len(
actual_output["decoding_failures"]
)
for v in expected_output["decoding_failures"]:
assert v in actual_output["decoding_failures"]
def test_from_swh_empty():
assert {} == converters.from_swh({})
def test_from_swh_none():
assert converters.from_swh(None) is None
def test_from_origin():
origin_url = "rsync://ftp.gnu.org/gnu/octave"
origin_input = {
"id": hashlib.sha1(origin_url.encode("utf-8")).digest(),
"url": origin_url,
}
expected_origin = {
"url": origin_url,
}
actual_origin = converters.from_origin(origin_input)
assert actual_origin == expected_origin
def test_from_origin_visit():
snap_hash = "b5f0b7f716735ebffe38505c60145c4fd9da6ca3"
for snap in [snap_hash, None]:
visit = {
"date": {
"timestamp": datetime.datetime(
2015, 1, 1, 22, 0, 0, tzinfo=datetime.timezone.utc
).timestamp(),
"offset": 0,
"negative_utc": False,
},
"origin": 10,
"visit": 100,
"metadata": None,
"status": "full",
"snapshot": hashutil.hash_to_bytes(snap) if snap else snap,
}
expected_visit = {
"date": "2015-01-01T22:00:00+00:00",
"origin": 10,
"visit": 100,
"metadata": {},
"status": "full",
"snapshot": snap_hash if snap else snap,
}
actual_visit = converters.from_origin_visit(visit)
assert actual_visit == expected_visit
def test_from_release():
"""Convert release model object to a dict should be ok"""
release_input = Release(
id=hashutil.hash_to_bytes("aad23fa492a0c5fed0708a6703be875448c86884"),
target=hashutil.hash_to_bytes("5e46d564378afc44b31bb89f99d5675195fbdf67"),
target_type=ObjectType.REVISION,
date=TimestampWithTimezone.from_datetime(
datetime.datetime(2015, 1, 1, 22, 0, 0, tzinfo=datetime.timezone.utc)
),
author=Person(
name=b"author name",
fullname=b"Author Name author@email",
email=b"author@email",
),
name=b"v0.0.1",
message=b"some comment on release",
synthetic=True,
)
expected_release = {
"id": "aad23fa492a0c5fed0708a6703be875448c86884",
"target": "5e46d564378afc44b31bb89f99d5675195fbdf67",
"target_type": "revision",
"date": "2015-01-01T22:00:00+00:00",
"author": {
"name": "author name",
"fullname": "Author Name author@email",
"email": "author@email",
},
"name": "v0.0.1",
"message": "some comment on release",
"target_type": "revision",
"synthetic": True,
}
actual_release = converters.from_release(release_input)
assert actual_release == expected_release
def test_from_revision_model_object():
date = TimestampWithTimezone.from_datetime(
datetime.datetime(2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc)
)
revision_input = Revision(
directory=hashutil.hash_to_bytes("7834ef7e7c357ce2af928115c6c6a42b7e2a44e6"),
author=Person(
name=b"Software Heritage",
fullname=b"robot robot@softwareheritage.org",
email=b"robot@softwareheritage.org",
),
committer=Person(
name=b"Software Heritage",
fullname=b"robot robot@softwareheritage.org",
email=b"robot@softwareheritage.org",
),
message=b"synthetic revision message",
date=date,
committer_date=date,
synthetic=True,
type=RevisionType.TAR,
parents=tuple(
[
hashutil.hash_to_bytes("29d8be353ed3480476f032475e7c244eff7371d5"),
hashutil.hash_to_bytes("30d8be353ed3480476f032475e7c244eff7371d5"),
]
),
extra_headers=((b"gpgsig", b"some-signature"),),
metadata={
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
],
},
)
expected_revision = {
"id": "a001358278a0d811fe7072463f805da601121c2a",
"directory": "7834ef7e7c357ce2af928115c6c6a42b7e2a44e6",
"author": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"committer": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"message": "synthetic revision message",
"date": "2000-01-17T11:23:54+00:00",
"committer_date": "2000-01-17T11:23:54+00:00",
"parents": tuple(
[
"29d8be353ed3480476f032475e7c244eff7371d5",
"30d8be353ed3480476f032475e7c244eff7371d5",
]
),
"type": "tar",
"synthetic": True,
"extra_headers": (("gpgsig", "some-signature"),),
"metadata": {
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
],
},
"merge": True,
}
actual_revision = converters.from_revision(revision_input)
assert actual_revision == expected_revision
def test_from_revision():
ts = datetime.datetime(
2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc
).timestamp()
revision_input = {
"id": hashutil.hash_to_bytes("18d8be353ed3480476f032475e7c233eff7371d5"),
"directory": hashutil.hash_to_bytes("7834ef7e7c357ce2af928115c6c6a42b7e2a44e6"),
"author": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"committer": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"message": b"synthetic revision message",
"date": {"timestamp": ts, "offset": 0, "negative_utc": False,},
"committer_date": {"timestamp": ts, "offset": 0, "negative_utc": False,},
"synthetic": True,
"type": "tar",
"parents": [
hashutil.hash_to_bytes("29d8be353ed3480476f032475e7c244eff7371d5"),
hashutil.hash_to_bytes("30d8be353ed3480476f032475e7c244eff7371d5"),
],
"children": [
hashutil.hash_to_bytes("123546353ed3480476f032475e7c244eff7371d5"),
],
"metadata": {
"extra_headers": [["gpgsig", b"some-signature"]],
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
],
},
}
expected_revision = {
"id": "18d8be353ed3480476f032475e7c233eff7371d5",
"directory": "7834ef7e7c357ce2af928115c6c6a42b7e2a44e6",
"author": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"committer": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"message": "synthetic revision message",
"date": "2000-01-17T11:23:54+00:00",
"committer_date": "2000-01-17T11:23:54+00:00",
"children": ["123546353ed3480476f032475e7c244eff7371d5"],
"parents": [
"29d8be353ed3480476f032475e7c244eff7371d5",
"30d8be353ed3480476f032475e7c244eff7371d5",
],
"type": "tar",
"synthetic": True,
"metadata": {
"extra_headers": [["gpgsig", "some-signature"]],
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
],
},
"merge": True,
}
actual_revision = converters.from_revision(revision_input)
assert actual_revision == expected_revision
def test_from_revision_nomerge():
revision_input = {
"id": hashutil.hash_to_bytes("18d8be353ed3480476f032475e7c233eff7371d5"),
"parents": [hashutil.hash_to_bytes("29d8be353ed3480476f032475e7c244eff7371d5")],
}
expected_revision = {
"id": "18d8be353ed3480476f032475e7c233eff7371d5",
"parents": ["29d8be353ed3480476f032475e7c244eff7371d5"],
"merge": False,
}
actual_revision = converters.from_revision(revision_input)
assert actual_revision == expected_revision
def test_from_revision_noparents():
revision_input = {
"id": hashutil.hash_to_bytes("18d8be353ed3480476f032475e7c233eff7371d5"),
"directory": hashutil.hash_to_bytes("7834ef7e7c357ce2af928115c6c6a42b7e2a44e6"),
"author": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"committer": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"message": b"synthetic revision message",
"date": {
"timestamp": datetime.datetime(
2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc
).timestamp(),
"offset": 0,
"negative_utc": False,
},
"committer_date": {
"timestamp": datetime.datetime(
2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc
).timestamp(),
"offset": 0,
"negative_utc": False,
},
"synthetic": True,
"type": "tar",
"children": [
hashutil.hash_to_bytes("123546353ed3480476f032475e7c244eff7371d5"),
],
"metadata": {
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
]
},
}
expected_revision = {
"id": "18d8be353ed3480476f032475e7c233eff7371d5",
"directory": "7834ef7e7c357ce2af928115c6c6a42b7e2a44e6",
"author": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"committer": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"message": "synthetic revision message",
"date": "2000-01-17T11:23:54+00:00",
"committer_date": "2000-01-17T11:23:54+00:00",
"children": ["123546353ed3480476f032475e7c244eff7371d5"],
"type": "tar",
"synthetic": True,
"metadata": {
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
]
},
}
actual_revision = converters.from_revision(revision_input)
assert actual_revision == expected_revision
def test_from_revision_invalid():
revision_input = {
"id": hashutil.hash_to_bytes("18d8be353ed3480476f032475e7c233eff7371d5"),
"directory": hashutil.hash_to_bytes("7834ef7e7c357ce2af928115c6c6a42b7e2a44e6"),
"author": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"committer": {
"name": b"Software Heritage",
"fullname": b"robot robot@softwareheritage.org",
"email": b"robot@softwareheritage.org",
},
"message": b"invalid message \xff",
"date": {
"timestamp": datetime.datetime(
2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc
).timestamp(),
"offset": 0,
"negative_utc": False,
},
"committer_date": {
"timestamp": datetime.datetime(
2000, 1, 17, 11, 23, 54, tzinfo=datetime.timezone.utc
).timestamp(),
"offset": 0,
"negative_utc": False,
},
"synthetic": True,
"type": "tar",
"parents": [
hashutil.hash_to_bytes("29d8be353ed3480476f032475e7c244eff7371d5"),
hashutil.hash_to_bytes("30d8be353ed3480476f032475e7c244eff7371d5"),
],
"children": [
hashutil.hash_to_bytes("123546353ed3480476f032475e7c244eff7371d5"),
],
"metadata": {
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
]
},
}
expected_revision = {
"id": "18d8be353ed3480476f032475e7c233eff7371d5",
"directory": "7834ef7e7c357ce2af928115c6c6a42b7e2a44e6",
"author": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"committer": {
"name": "Software Heritage",
"fullname": "robot robot@softwareheritage.org",
"email": "robot@softwareheritage.org",
},
"message": "invalid message \\xff",
"decoding_failures": ["message"],
"date": "2000-01-17T11:23:54+00:00",
"committer_date": "2000-01-17T11:23:54+00:00",
"children": ["123546353ed3480476f032475e7c244eff7371d5"],
"parents": [
"29d8be353ed3480476f032475e7c244eff7371d5",
"30d8be353ed3480476f032475e7c244eff7371d5",
],
"type": "tar",
"synthetic": True,
"metadata": {
"original_artifact": [
{
"archive_type": "tar",
"name": "webbase-5.7.0.tar.gz",
"sha1": "147f73f369733d088b7a6fa9c4e0273dcd3c7ccd",
"sha1_git": "6a15ea8b881069adedf11feceec35588f2cfe8f1",
"sha256": "401d0df797110bea805d358b85bcc1ced29549d3d73f"
"309d36484e7edf7bb912",
}
]
},
"merge": True,
}
actual_revision = converters.from_revision(revision_input)
assert actual_revision == expected_revision
def test_from_content_none():
assert converters.from_content(None) is None
def test_from_content():
content_input = {
"sha1": hashutil.hash_to_bytes("5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5"),
"sha256": hashutil.hash_to_bytes(
"39007420ca5de7cb3cfc15196335507e" "e76c98930e7e0afa4d2747d3bf96c926"
),
"blake2s256": hashutil.hash_to_bytes(
"49007420ca5de7cb3cfc15196335507e" "e76c98930e7e0afa4d2747d3bf96c926"
),
"sha1_git": hashutil.hash_to_bytes("40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03"),
"ctime": "something-which-is-filtered-out",
"data": b"data in bytes",
"length": 10,
"status": "hidden",
}
# 'status' is filtered
expected_content = {
"checksums": {
"sha1": "5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5",
"sha256": "39007420ca5de7cb3cfc15196335507ee76c98"
"930e7e0afa4d2747d3bf96c926",
"blake2s256": "49007420ca5de7cb3cfc15196335507ee7"
"6c98930e7e0afa4d2747d3bf96c926",
"sha1_git": "40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03",
},
"data": b"data in bytes",
"length": 10,
"status": "absent",
}
actual_content = converters.from_content(content_input)
assert actual_content == expected_content
def test_from_person():
person_input = {
"id": 10,
"anything": "else",
"name": b"bob",
"fullname": b"bob bob@alice.net",
"email": b"bob@foo.alice",
}
expected_person = {
"id": 10,
"anything": "else",
"name": "bob",
"fullname": "bob bob@alice.net",
"email": "bob@foo.alice",
}
actual_person = converters.from_person(person_input)
assert actual_person == expected_person
def test_from_directory_entries():
dir_entries_input = {
"sha1": hashutil.hash_to_bytes("5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5"),
"sha256": hashutil.hash_to_bytes(
"39007420ca5de7cb3cfc15196335507e" "e76c98930e7e0afa4d2747d3bf96c926"
),
"sha1_git": hashutil.hash_to_bytes("40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03"),
"blake2s256": hashutil.hash_to_bytes(
"685395c5dc57cada459364f0946d3dd45bad5fcbab" "c1048edb44380f1d31d0aa"
),
"target": hashutil.hash_to_bytes("40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03"),
"dir_id": hashutil.hash_to_bytes("40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03"),
"name": b"bob",
"type": 10,
"status": "hidden",
}
expected_dir_entries = {
"checksums": {
"sha1": "5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5",
"sha256": "39007420ca5de7cb3cfc15196335507ee76c98"
"930e7e0afa4d2747d3bf96c926",
"sha1_git": "40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03",
"blake2s256": "685395c5dc57cada459364f0946d3dd45bad5f"
"cbabc1048edb44380f1d31d0aa",
},
"target": "40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03",
"dir_id": "40e71b8614fcd89ccd17ca2b1d9e66c5b00a6d03",
"name": "bob",
"type": 10,
"status": "absent",
}
actual_dir_entries = converters.from_directory_entry(dir_entries_input)
assert actual_dir_entries == expected_dir_entries
def test_from_filetype():
content_filetype = {
"id": hashutil.hash_to_bytes("5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5"),
"encoding": "utf-8",
"mimetype": "text/plain",
}
expected_content_filetype = {
"id": "5c6f0e2750f48fa0bd0c4cf5976ba0b9e02ebda5",
"encoding": "utf-8",
"mimetype": "text/plain",
}
actual_content_filetype = converters.from_filetype(content_filetype)
assert actual_content_filetype == expected_content_filetype

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