def test_delete_tags_for_manifest_same_manifest(initialized_db):
new_repo = model.repository.create_repository("devtable", "newrepo", None)
manifest_1, _ = create_manifest_for_testing(new_repo, "1")
manifest_2, _ = create_manifest_for_testing(new_repo, "2")
assert manifest_1.digest != manifest_2.digest
# Add some tag history, moving a tag back and forth between two manifests.
retarget_tag("latest", manifest_1)
retarget_tag("latest", manifest_2)
retarget_tag("latest", manifest_1)
retarget_tag("latest", manifest_2)
retarget_tag("another1", manifest_1)
retarget_tag("another2", manifest_2)
# Delete all tags pointing to the first manifest.
delete_tags_for_manifest(manifest_1)
assert get_tag(new_repo, "latest").manifest == manifest_2
assert get_tag(new_repo, "another1") is None
assert get_tag(new_repo, "another2").manifest == manifest_2
# Delete all tags pointing to the second manifest, which should actually delete the `latest`
# tag now.
delete_tags_for_manifest(manifest_2)
assert get_tag(new_repo, "latest") is None
assert get_tag(new_repo, "another1") is None
assert get_tag(new_repo, "another2") is None
def test_delete_tags_for_manifest(initialized_db):
for tag in list(filter_to_visible_tags(filter_to_alive_tags(Tag.select()))):
repo = tag.repository
assert get_tag(repo, tag.name) == tag
with assert_query_count(4):
assert delete_tags_for_manifest(tag.manifest) == [tag]
assert get_tag(repo, tag.name) is None
