94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
import pytest
|
|
|
|
import stix2
|
|
|
|
|
|
EXPECTED_BUNDLE = """{
|
|
"id": "bundle--00000000-0000-0000-0000-000000000004",
|
|
"objects": [
|
|
{
|
|
"created": "2017-01-01T12:34:56Z",
|
|
"id": "indicator--00000000-0000-0000-0000-000000000001",
|
|
"labels": [
|
|
"malicious-activity"
|
|
],
|
|
"modified": "2017-01-01T12:34:56Z",
|
|
"pattern": "[file:hashes.MD5 = 'd41d8cd98f00b204e9800998ecf8427e']",
|
|
"type": "indicator",
|
|
"valid_from": "2017-01-01T12:34:56Z"
|
|
},
|
|
{
|
|
"created": "2017-01-01T12:34:56Z",
|
|
"id": "malware--00000000-0000-0000-0000-000000000002",
|
|
"labels": [
|
|
"ransomware"
|
|
],
|
|
"modified": "2017-01-01T12:34:56Z",
|
|
"name": "Cryptolocker",
|
|
"type": "malware"
|
|
},
|
|
{
|
|
"created": "2017-01-01T12:34:56Z",
|
|
"id": "relationship--00000000-0000-0000-0000-000000000003",
|
|
"modified": "2017-01-01T12:34:56Z",
|
|
"relationship_type": "indicates",
|
|
"source_ref": "indicator--01234567-89ab-cdef-0123-456789abcdef",
|
|
"target_ref": "malware--fedcba98-7654-3210-fedc-ba9876543210",
|
|
"type": "relationship"
|
|
}
|
|
],
|
|
"spec_version": "2.0",
|
|
"type": "bundle"
|
|
}"""
|
|
|
|
|
|
def test_empty_bundle():
|
|
bundle = stix2.Bundle()
|
|
|
|
assert bundle.type == "bundle"
|
|
assert bundle.id.startswith("bundle--")
|
|
assert bundle.spec_version == "2.0"
|
|
assert bundle.objects is None
|
|
|
|
|
|
def test_bundle_with_wrong_type():
|
|
with pytest.raises(stix2.exceptions.InvalidValueError) as excinfo:
|
|
stix2.Bundle(type="not-a-bundle")
|
|
|
|
assert excinfo.value.cls == stix2.Bundle
|
|
assert excinfo.value.prop_name == "type"
|
|
assert excinfo.value.reason == "must equal 'bundle'."
|
|
assert str(excinfo.value) == "Invalid value for Bundle 'type': must equal 'bundle'."
|
|
|
|
|
|
def test_bundle_id_must_start_with_bundle():
|
|
with pytest.raises(stix2.exceptions.InvalidValueError) as excinfo:
|
|
stix2.Bundle(id='my-prefix--')
|
|
|
|
assert excinfo.value.cls == stix2.Bundle
|
|
assert excinfo.value.prop_name == "id"
|
|
assert excinfo.value.reason == "must start with 'bundle--'."
|
|
assert str(excinfo.value) == "Invalid value for Bundle 'id': must start with 'bundle--'."
|
|
|
|
|
|
def test_bundle_with_wrong_spec_version():
|
|
with pytest.raises(stix2.exceptions.InvalidValueError) as excinfo:
|
|
stix2.Bundle(spec_version="1.2")
|
|
|
|
assert excinfo.value.cls == stix2.Bundle
|
|
assert excinfo.value.prop_name == "spec_version"
|
|
assert excinfo.value.reason == "must equal '2.0'."
|
|
assert str(excinfo.value) == "Invalid value for Bundle 'spec_version': must equal '2.0'."
|
|
|
|
|
|
def test_create_bundle(indicator, malware, relationship):
|
|
bundle = stix2.Bundle(objects=[indicator, malware, relationship])
|
|
|
|
assert str(bundle) == EXPECTED_BUNDLE
|
|
|
|
|
|
def test_create_bundle_with_positional_args(indicator, malware, relationship):
|
|
bundle = stix2.Bundle(indicator, malware, relationship)
|
|
|
|
assert str(bundle) == EXPECTED_BUNDLE
|