blob: 94164ce1e4b3505482515cd21ca31b94c104af99 (
plain)
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
import io
import tempfile
import docker
import pytest
from .base import BaseIntegrationTest, BUSYBOX, TEST_API_VERSION
class ImageCollectionTest(BaseIntegrationTest):
def test_build(self):
client = docker.from_env(version=TEST_API_VERSION)
image, _ = client.images.build(fileobj=io.BytesIO(
"FROM alpine\n"
"CMD echo hello world".encode('ascii')
))
self.tmp_imgs.append(image.id)
assert client.containers.run(image) == b"hello world\n"
# @pytest.mark.xfail(reason='Engine 1.13 responds with status 500')
def test_build_with_error(self):
client = docker.from_env(version=TEST_API_VERSION)
with self.assertRaises(docker.errors.BuildError) as cm:
client.images.build(fileobj=io.BytesIO(
"FROM alpine\n"
"RUN exit 1".encode('ascii')
))
print(cm.exception)
assert str(cm.exception) == (
"The command '/bin/sh -c exit 1' returned a non-zero code: 1"
)
assert cm.exception.build_log
def test_build_with_multiple_success(self):
client = docker.from_env(version=TEST_API_VERSION)
image, _ = client.images.build(
tag='some-tag', fileobj=io.BytesIO(
"FROM alpine\n"
"CMD echo hello world".encode('ascii')
)
)
self.tmp_imgs.append(image.id)
assert client.containers.run(image) == b"hello world\n"
def test_build_with_success_build_output(self):
client = docker.from_env(version=TEST_API_VERSION)
image, _ = client.images.build(
tag='dup-txt-tag', fileobj=io.BytesIO(
"FROM alpine\n"
"CMD echo Successfully built abcd1234".encode('ascii')
)
)
self.tmp_imgs.append(image.id)
assert client.containers.run(image) == b"Successfully built abcd1234\n"
def test_list(self):
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.pull('alpine:latest')
assert image.id in get_ids(client.images.list())
def test_list_with_repository(self):
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.pull('alpine:latest')
assert image.id in get_ids(client.images.list('alpine'))
assert image.id in get_ids(client.images.list('alpine:latest'))
def test_pull(self):
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.pull('alpine:latest')
assert 'alpine:latest' in image.attrs['RepoTags']
def test_pull_with_tag(self):
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.pull('alpine', tag='3.3')
assert 'alpine:3.3' in image.attrs['RepoTags']
def test_load_error(self):
client = docker.from_env(version=TEST_API_VERSION)
with pytest.raises(docker.errors.ImageLoadError):
client.images.load('abc')
def test_save_and_load(self):
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.get(BUSYBOX)
with tempfile.TemporaryFile() as f:
stream = image.save()
for chunk in stream:
f.write(chunk)
f.seek(0)
result = client.images.load(f.read())
assert len(result) == 1
assert result[0].id == image.id
class ImageTest(BaseIntegrationTest):
def test_tag_and_remove(self):
repo = 'dockersdk.tests.images.test_tag'
tag = 'some-tag'
identifier = '{}:{}'.format(repo, tag)
client = docker.from_env(version=TEST_API_VERSION)
image = client.images.pull('alpine:latest')
result = image.tag(repo, tag)
assert result is True
self.tmp_imgs.append(identifier)
assert image.id in get_ids(client.images.list(repo))
assert image.id in get_ids(client.images.list(identifier))
client.images.remove(identifier)
assert image.id not in get_ids(client.images.list(repo))
assert image.id not in get_ids(client.images.list(identifier))
assert image.id in get_ids(client.images.list('alpine:latest'))
def get_ids(images):
return [i.id for i in images]
|