2018-04-16 12:38:13 +00:00
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import json
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import pytest
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from image.docker.schema2.config import MalformedSchema2Config, DockerSchema2Config
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2019-01-09 01:49:00 +00:00
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from util.bytes import Bytes
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2018-04-16 12:38:13 +00:00
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@pytest.mark.parametrize('json_data', [
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'',
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'{}',
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"""
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{
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"unknown": "key"
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}
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""",
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])
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def test_malformed_configs(json_data):
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with pytest.raises(MalformedSchema2Config):
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2019-01-09 01:49:00 +00:00
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DockerSchema2Config(Bytes.for_string_or_unicode(json_data))
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2018-04-16 12:38:13 +00:00
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CONFIG_BYTES = json.dumps({
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"architecture": "amd64",
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"config": {
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"Hostname": "",
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"Domainname": "",
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"User": "",
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"AttachStdin": False,
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"AttachStdout": False,
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"AttachStderr": False,
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"Tty": False,
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"OpenStdin": False,
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"StdinOnce": False,
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"Env": [
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"HTTP_PROXY=http:\/\/localhost:8080",
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"http_proxy=http:\/\/localhost:8080",
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"PATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin"
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],
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"Cmd": [
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"sh"
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],
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"Image": "",
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"Volumes": None,
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"WorkingDir": "",
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"Entrypoint": None,
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"OnBuild": None,
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"Labels": {
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}
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},
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"container": "b7a43694b435c8e9932615643f61f975a9213e453b15cd6c2a386f144a2d2de9",
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"container_config": {
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"Hostname": "b7a43694b435",
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"Domainname": "",
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"User": "",
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"AttachStdin": True,
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"AttachStdout": True,
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"AttachStderr": True,
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"Tty": True,
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"OpenStdin": True,
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"StdinOnce": True,
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"Env": [
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"HTTP_PROXY=http:\/\/localhost:8080",
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"http_proxy=http:\/\/localhost:8080",
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"PATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin"
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],
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"Cmd": [
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"sh"
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],
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"Image": "jschorr\/somerepo",
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"Volumes": None,
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"WorkingDir": "",
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"Entrypoint": None,
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"OnBuild": None,
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"Labels": {
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}
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},
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"created": "2018-04-16T10:41:19.079522722Z",
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"docker_version": "17.09.0-ce",
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"history": [
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{
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"created": "2018-04-03T18:37:09.284840891Z",
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"created_by": "\/bin\/sh -c #(nop) ADD file:9e4ca21cbd24dc05b454b6be21c7c639216ae66559b21ba24af0d665c62620dc in \/ "
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},
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{
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"created": "2018-04-03T18:37:09.613317719Z",
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"created_by": "/bin/sh -c #(nop) CMD [\"sh\"]",
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"empty_layer": True
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},
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{
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"created": "2018-04-16T10:37:44.418262777Z",
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"created_by": "sh"
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},
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{
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"created": "2018-04-16T10:41:19.079522722Z",
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"created_by": "sh"
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}
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],
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"os": "linux",
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"rootfs": {
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"type": "layers",
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"diff_ids": [
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"sha256:3e596351c689c8827a3c9635bc1083cff17fa4a174f84f0584bd0ae6f384195b",
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"sha256:4552be273c71275a88de0b8c8853dcac18cb74d5790f5383d9b38d4ac55062d5",
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"sha256:1319c76152ca37fbeb7fb71e0ffa7239bc19ffbe3b95c00417ece39d89d06e6e"
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]
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}
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})
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def test_valid_config():
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2019-01-09 01:49:00 +00:00
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config = DockerSchema2Config(Bytes.for_string_or_unicode(CONFIG_BYTES))
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2018-04-16 12:38:13 +00:00
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history = list(config.history)
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assert len(history) == 4
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assert not history[0].is_empty
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assert history[1].is_empty
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assert history[0].created_datetime.year == 2018
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assert history[1].command == '/bin/sh -c #(nop) CMD ["sh"]'
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assert history[2].command == 'sh'
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for index, history_entry in enumerate(history):
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2018-11-21 15:23:52 +00:00
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v1_compat = config.build_v1_compatibility(history_entry, 'somev1id', 'someparentid',
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index == 3)
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2018-04-16 12:38:13 +00:00
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assert v1_compat['id'] == 'somev1id'
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assert v1_compat['parent'] == 'someparentid'
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if index == 3:
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assert v1_compat['container_config'] == config._parsed['container_config']
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else:
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assert 'Hostname' not in v1_compat['container_config']
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2018-11-21 15:23:52 +00:00
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assert v1_compat['container_config']['Cmd'] == [history_entry.command]
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2018-11-12 21:27:01 +00:00
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assert config.labels == {}
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