def test_verify_checksum_unsupported_algorithm(tmpdir):
file = tmpdir.join("spells.txt")
file.write("Beetlejuice! Beetlejuice! Beetlejuice!")
expected_error = "Cannot perform checksum on the file spells.txt,.*bacon.*"
with pytest.raises(CachitoError, match=expected_error):
verify_checksum(str(file), ChecksumInfo("bacon", "spam"))
def test_verify_checksum_invalid_hexdigest(tmpdir):
file = tmpdir.join("spells.txt")
file.write("Beetlejuice! Beetlejuice! Beetlejuice!")
expected_error = "The file spells.txt has an unexpected checksum value"
with pytest.raises(CachitoError, match=expected_error):
verify_checksum(str(file), ChecksumInfo("sha512", "spam"))
def test_verify_checksum(tmpdir):
file = tmpdir.join("spells.txt")
file.write("Beetlejuice! Beetlejuice! Beetlejuice!")
expected = {
"sha512": (
"da518fe8b800b3325fe35ca680085fe37626414d0916937a01a25ef8f5d7aa769b7233073235fce85ee"
"c717e02bb9d72062656cf2d79223792a784910c267b54"
),
"sha256": "ed1f8cd69bfacf0528744b6a7084f36e8841b6128de0217503e215612a0ee835",
"md5": "308764bc995153f7d853827a675e6731",
}
for algorithm, checksum in expected.items():
verify_checksum(str(file), ChecksumInfo(algorithm, checksum))
def convert_integrity_to_hex_checksum(integrity):
"""
Convert the input integrity value of a dependency to a hex checksum.
The integrity is a key in an npm lock file that contains the checksum of the dependency in the
format of ``<algorithm>-<base64 of the binary hash>``.
:param str integrity: the integrity from the npm lock file
:return: a tuple where the first item is the algorithm used and second is the hex value of
the checksum
:rtype: (str, str)
"""
algorithm, checksum = integrity.split("-", 1)
return ChecksumInfo(algorithm, base64.b64decode(checksum).hex())
def test_convert_to_nexus_hosted_http(mock_unrd, mock_gncifn, exists):
checksum = (
"325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8aa8342b5507481408832bfaac8e48f344"
"dc650c8df0f8182c0271ed9fa233aa32c329839")
nexus_component_info = {
"assets": [{
"checksum": {
"sha512": checksum
},
"downloadUrl":
("https://nexus.domain.local/repository/cachito-js-hosted/rxjs/-/"
"rxjs-6.5.5-external-sha512-325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418d"
"bff9d8aa8342b5507481408832bfaac8e48f344.tgz"),
}],
"version":
("6.5.5-external-sha512-325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8aa8342"
"b5507481408832bfaac8e48f344"),
}
if exists:
mock_gncifn.return_value = nexus_component_info
else:
mock_gncifn.side_effect = [None, nexus_component_info]
dep_name = "rxjs"
dep_info = {
"version":
"https://github.com/ReactiveX/rxjs/archive/6.5.5.tar.gz",
"requires": {
"tslib": "^1.9.0"
},
"integrity":
("sha512-Ml8Hhh4KuIjZBgaxB0/elW/TlU3MTG5Bjb/52KqDQrVQdIFAiDK/qsjkjzRNxlDI3w+BgsAnHtn6I"
"zqjLDKYOQ=="),
}
new_dep_info = npm.convert_to_nexus_hosted(dep_name, dep_info)
assert new_dep_info == {
"integrity":
("sha512-Ml8Hhh4KuIjZBgaxB0/elW/TlU3MTG5Bjb/52KqDQrVQdIFAiDK/qsjkjzRNxlDI3w+BgsAnHtn6I"
"zqjLDKYOQ=="),
"requires": {
"tslib": "^1.9.0"
},
"resolved":
("https://nexus.domain.local/repository/cachito-js-hosted/rxjs/-/rxjs-6.5.5-"
"external-sha512-325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8aa8342b55074"
"81408832bfaac8e48f344.tgz"),
"version":
("6.5.5-external-sha512-325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8"
"aa8342b5507481408832bfaac8e48f344"),
}
suffix = (
"-external-sha512-325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8aa8342b5"
"507481408832bfaac8e48f344dc650c8df0f8182c0271ed9fa233aa32c329839")
suffix_search = f"*{suffix}"
if exists:
mock_gncifn.assert_called_once_with("rxjs", suffix_search)
# Verify no upload occurs when the component already exists in Nexus
mock_unrd.assert_not_called()
else:
assert mock_gncifn.call_count == 2
mock_gncifn.assert_has_calls([
mock.call("rxjs", suffix_search),
mock.call("rxjs", suffix_search, max_attempts=5)
])
mock_unrd.assert_called_once_with(
"https://github.com/ReactiveX/rxjs/archive/6.5.5.tar.gz",
suffix,
False,
ChecksumInfo(
"sha512",
"325f07861e0ab888d90606b1074fde956fd3954dcc4c6e418dbff9d8aa8342b5507481408832bf"
"aac8e48f344dc650c8df0f8182c0271ed9fa233aa32c329839",
),
)