debian-forge/sources/test/test_container_storage_source.py
Michael Vogt 82f2414637 sources: tweak ContainersStorageSources.exists to return False
When an images does not exist just return `False` instead of
raising a RuntimeError. If anything else goes wrong (unknown
output or hash mismatch) keep the RuntimeError as this is an
unexpected exception.
2024-02-27 15:07:42 +01:00

50 lines
2.1 KiB
Python

#!/usr/bin/python3
import os
import random
import socket
import string
import subprocess
import pytest
from osbuild.testutil import has_executable, make_container
SOURCES_NAME = "org.osbuild.containers-storage"
@pytest.mark.skipif(not has_executable("podman"), reason="no podman executable")
@pytest.mark.skipif(os.getuid() != 0, reason="root only")
def test_containers_storage_integration(tmp_path, sources_module):
base_tag = "container-" + "".join(random.choices(string.digits, k=12))
with make_container(tmp_path, base_tag, {
"file1": "file1 content",
}):
image_id = subprocess.check_output(["podman", "inspect", "-f", "{{ .Id }}", base_tag],
universal_newlines=True).strip()
checksum = f"sha256:{image_id}"
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
cnt_storage = sources_module.ContainersStorageSource.from_args(["--service-fd", str(sock.fileno())])
assert cnt_storage.exists(checksum, None)
@pytest.mark.skipif(not has_executable("podman"), reason="no podman executable")
@pytest.mark.skipif(os.getuid() != 0, reason="root only")
def test_containers_storage_integration_missing(sources_module):
checksum = "sha256:1234567890123456789012345678901234567890909b14ffb032aa20fa23d9ad6"
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
cnt_storage = sources_module.ContainersStorageSource.from_args(["--service-fd", str(sock.fileno())])
assert not cnt_storage.exists(checksum, None)
@pytest.mark.skipif(not has_executable("podman"), reason="no podman executable")
@pytest.mark.skipif(os.getuid() != 0, reason="root only")
def test_containers_storage_integration_invalid(sources_module):
# put an invalid reference into the source to ensure skopeo errors with
# a different error than image not found
checksum = "sha256:["
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
cnt_storage = sources_module.ContainersStorageSource.from_args(["--service-fd", str(sock.fileno())])
with pytest.raises(RuntimeError) as exc:
cnt_storage.exists(checksum, None)
assert "unknown skopeo error:" in str(exc)