Files
orchard/backend/tests/test_garbage_collection.py

169 lines
6.7 KiB
Python

"""
Integration tests for garbage collection functionality.
Tests cover:
- Listing orphaned artifacts (ref_count=0)
- Garbage collection in dry-run mode
- Garbage collection actual deletion
- Verifying artifacts with refs are not deleted
"""
import pytest
from tests.conftest import (
compute_sha256,
upload_test_file,
)
class TestOrphanedArtifactsEndpoint:
"""Tests for GET /api/v1/admin/orphaned-artifacts endpoint."""
@pytest.mark.integration
def test_list_orphaned_artifacts_returns_list(self, integration_client):
"""Test orphaned artifacts endpoint returns a list."""
response = integration_client.get("/api/v1/admin/orphaned-artifacts")
assert response.status_code == 200
assert isinstance(response.json(), list)
@pytest.mark.integration
def test_orphaned_artifact_has_required_fields(self, integration_client):
"""Test orphaned artifact response has required fields."""
response = integration_client.get("/api/v1/admin/orphaned-artifacts?limit=1")
assert response.status_code == 200
data = response.json()
if len(data) > 0:
artifact = data[0]
assert "id" in artifact
assert "size" in artifact
assert "created_at" in artifact
assert "created_by" in artifact
assert "original_name" in artifact
@pytest.mark.integration
def test_orphaned_artifacts_respects_limit(self, integration_client):
"""Test orphaned artifacts endpoint respects limit parameter."""
response = integration_client.get("/api/v1/admin/orphaned-artifacts?limit=5")
assert response.status_code == 200
assert len(response.json()) <= 5
@pytest.mark.integration
def test_artifact_becomes_orphaned_when_tag_deleted(
self, integration_client, test_package, unique_test_id
):
"""Test artifact appears in orphaned list after tag is deleted."""
project, package = test_package
content = f"orphan test {unique_test_id}".encode()
expected_hash = compute_sha256(content)
# Upload with tag
upload_test_file(integration_client, project, package, content, tag="temp-tag")
# Verify not in orphaned list (has ref_count=1)
response = integration_client.get("/api/v1/admin/orphaned-artifacts?limit=1000")
orphaned_ids = [a["id"] for a in response.json()]
assert expected_hash not in orphaned_ids
# Delete the tag
integration_client.delete(f"/api/v1/project/{project}/{package}/tags/temp-tag")
# Verify now in orphaned list (ref_count=0)
response = integration_client.get("/api/v1/admin/orphaned-artifacts?limit=1000")
orphaned_ids = [a["id"] for a in response.json()]
assert expected_hash in orphaned_ids
class TestGarbageCollectionEndpoint:
"""Tests for POST /api/v1/admin/garbage-collect endpoint."""
@pytest.mark.integration
def test_garbage_collect_dry_run_returns_response(self, integration_client):
"""Test garbage collection dry run returns valid response."""
response = integration_client.post("/api/v1/admin/garbage-collect?dry_run=true")
assert response.status_code == 200
data = response.json()
assert "artifacts_deleted" in data
assert "bytes_freed" in data
assert "artifact_ids" in data
assert "dry_run" in data
assert data["dry_run"] is True
@pytest.mark.integration
def test_garbage_collect_dry_run_doesnt_delete(
self, integration_client, test_package, unique_test_id
):
"""Test garbage collection dry run doesn't actually delete artifacts."""
project, package = test_package
content = f"dry run test {unique_test_id}".encode()
expected_hash = compute_sha256(content)
# Upload and delete tag to create orphan
upload_test_file(integration_client, project, package, content, tag="dry-run")
integration_client.delete(f"/api/v1/project/{project}/{package}/tags/dry-run")
# Verify artifact exists
response = integration_client.get(f"/api/v1/artifact/{expected_hash}")
assert response.status_code == 200
# Run garbage collection in dry-run mode
gc_response = integration_client.post(
"/api/v1/admin/garbage-collect?dry_run=true&limit=1000"
)
assert gc_response.status_code == 200
assert expected_hash in gc_response.json()["artifact_ids"]
# Verify artifact STILL exists (dry run didn't delete)
response = integration_client.get(f"/api/v1/artifact/{expected_hash}")
assert response.status_code == 200
@pytest.mark.integration
def test_garbage_collect_preserves_referenced_artifacts(
self, integration_client, test_package, unique_test_id
):
"""Test garbage collection doesn't delete artifacts with ref_count > 0."""
project, package = test_package
content = f"preserve test {unique_test_id}".encode()
expected_hash = compute_sha256(content)
# Upload with tag (ref_count=1)
upload_test_file(integration_client, project, package, content, tag="keep-this")
# Verify artifact exists with ref_count=1
response = integration_client.get(f"/api/v1/artifact/{expected_hash}")
assert response.status_code == 200
assert response.json()["ref_count"] == 1
# Run garbage collection (dry_run to not affect other tests)
gc_response = integration_client.post(
"/api/v1/admin/garbage-collect?dry_run=true&limit=1000"
)
assert gc_response.status_code == 200
# Verify artifact was NOT in delete list (has ref_count > 0)
assert expected_hash not in gc_response.json()["artifact_ids"]
# Verify artifact still exists
response = integration_client.get(f"/api/v1/artifact/{expected_hash}")
assert response.status_code == 200
assert response.json()["ref_count"] == 1
@pytest.mark.integration
def test_garbage_collect_respects_limit(self, integration_client):
"""Test garbage collection respects limit parameter."""
response = integration_client.post(
"/api/v1/admin/garbage-collect?dry_run=true&limit=5"
)
assert response.status_code == 200
assert response.json()["artifacts_deleted"] <= 5
@pytest.mark.integration
def test_garbage_collect_returns_bytes_freed(self, integration_client):
"""Test garbage collection returns accurate bytes_freed."""
response = integration_client.post("/api/v1/admin/garbage-collect?dry_run=true")
assert response.status_code == 200
data = response.json()
assert data["bytes_freed"] >= 0
assert isinstance(data["bytes_freed"], int)