83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
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import json
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import pytest
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from image.docker.schema1 import MalformedSchema1Manifest, DockerSchema1Manifest
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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_manifests(json_data):
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with pytest.raises(MalformedSchema1Manifest):
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DockerSchema1Manifest(json_data)
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@pytest.mark.parametrize('namespace', [
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'',
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'somenamespace',
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])
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def test_valid_manifest(namespace):
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manifest_bytes = json.dumps({
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"name": namespace + "/hello-world" if namespace else 'hello-world',
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"tag": "latest",
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"architecture": "amd64",
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"fsLayers": [
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{
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"blobSum": "sha256:cc8567d70002e957612902a8e985ea129d831ebe04057d88fb644857caa45d11"
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},
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{
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"blobSum": "sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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}
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],
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"history": [
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{
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"v1Compatibility": "{\"id\":\"someid\", \"parent\": \"anotherid\"}"
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},
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{
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"v1Compatibility": "{\"id\":\"anotherid\"}"
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},
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],
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"schemaVersion": 1,
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"signatures": [
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{
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"header": {
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"jwk": {
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"crv": "P-256",
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"kid": "OD6I:6DRK:JXEJ:KBM4:255X:NSAA:MUSF:E4VM:ZI6W:CUN2:L4Z6:LSF4",
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"kty": "EC",
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"x": "3gAwX48IQ5oaYQAYSxor6rYYc_6yjuLCjtQ9LUakg4A",
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"y": "t72ge6kIA1XOjqjVoEOiPPAURltJFBMGDSQvEGVB010"
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},
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"alg": "ES256"
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},
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"signature": "XREm0L8WNn27Ga_iE_vRnTxVMhhYY0Zst_FfkKopg6gWSoTOZTuW4rK0fg_IqnKkEKlbD83tD46LKEGi5aIVFg",
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"protected": "eyJmb3JtYXRMZW5ndGgiOjY2MjgsImZvcm1hdFRhaWwiOiJDbjAiLCJ0aW1lIjoiMjAxNS0wNC0wOFQxODo1Mjo1OVoifQ"
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}
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]
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})
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manifest = DockerSchema1Manifest(manifest_bytes, validate=False)
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assert len(manifest.signatures) == 1
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assert manifest.namespace == namespace
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assert manifest.repo_name == 'hello-world'
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assert manifest.tag == 'latest'
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assert manifest.image_ids == {'someid', 'anotherid'}
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assert manifest.parent_image_ids == {'anotherid'}
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assert len(manifest.layers) == 2
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assert manifest.layers[0].v1_metadata.image_id == 'anotherid'
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assert manifest.layers[0].v1_metadata.parent_image_id is None
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assert manifest.layers[1].v1_metadata.image_id == 'someid'
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assert manifest.layers[1].v1_metadata.parent_image_id == 'anotherid'
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assert manifest.leaf_layer == manifest.layers[1]
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assert manifest.digest
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