1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
#
# Copyright (C) 2019-2025 Mathieu Parent <math.parent@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import pytest
from requests import HTTPError, codes
from gitlabracadabra.containers.const import DOCKER_MANIFEST_SCHEMA1_SIGNED, DOCKER_MANIFEST_SCHEMA2
from gitlabracadabra.containers.manifest import Manifest
from gitlabracadabra.containers.registry import Registry
from gitlabracadabra.tests import my_vcr
from gitlabracadabra.tests.case import TestCase
class TestManifest(TestCase):
"""Test Manifest class."""
@my_vcr.use_cassette
def test_tag_list(self, cass):
"""Test tag_list method.
Args:
cass: VCR cassette.
"""
registry = Registry("docker.io")
manifest = Manifest(registry, "library/debian")
assert isinstance(manifest, Manifest)
tag_list = manifest.tag_list()
assert isinstance(tag_list, list)
assert "buster" in tag_list
assert cass.all_played
@my_vcr.use_cassette
def test_not_found(self, cass):
"""Test proper 404 handling.
Args:
cass: VCR cassette.
"""
registry = Registry("docker.io")
for attr in "digest", "size", "mime_type":
with self.subTest(attr=attr):
manifest = Manifest(registry, "library/debian", tag="not_found")
with pytest.raises(HTTPError) as cm:
getattr(manifest, attr)
assert cm.value.response.status_code == codes["not_found"]
assert not Manifest(registry, "library/debian", tag="not_found").exists()
assert cass.all_played
@my_vcr.use_cassette
def test_blobs(self, cass):
"""Test blobs method.
Args:
cass: VCR cassette.
"""
registry = Registry("registry.developers.crunchydata.com")
manifest = Manifest(registry, "crunchydata/pgo-apiserver", None, tag="centos8-4.6.2")
assert manifest.mime_type == DOCKER_MANIFEST_SCHEMA2
blobs = manifest.blobs()
assert len(blobs) == 17
blob0 = blobs[0]
assert blob0.manifest_name == manifest.manifest_name
assert blob0.mime_type == "application/vnd.docker.image.rootfs.diff.tar.gzip"
assert blob0.size == 75181999
assert blob0.digest == "sha256:7a0437f04f83f084b7ed68ad9c4a4947e12fc4e1b006b38129bac89114ec3621"
assert cass.all_played
@my_vcr.use_cassette
def test_blobs_manifest_v1(self, cass):
"""Test blobs method with a manifest v1.
Args:
cass: VCR cassette.
"""
registry = Registry("quay.io")
manifest = Manifest(registry, "jetstack/cert-manager-controller", None, tag="v0.1.0")
assert manifest.mime_type == DOCKER_MANIFEST_SCHEMA1_SIGNED
blobs = manifest.blobs()
assert len(blobs) == 7
assert blobs[0].manifest_name == manifest.manifest_name
assert blobs[0].mime_type == "application/octet-stream"
assert cass.play_count == 3
assert blobs[0].size == 32
assert cass.play_count == 4
assert blobs[0].digest == "sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4"
assert cass.all_played
|
