118 lines
2.8 KiB
Python
118 lines
2.8 KiB
Python
"""Tests for stix.ExternalReference"""
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import re
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import pytest
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import stix2
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VERIS = """{
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"external_id": "0001AA7F-C601-424A-B2B8-BE6C9F5164E7",
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"source_name": "veris",
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"url": "https://github.com/vz-risk/VCDB/blob/master/data/json/0001AA7F-C601-424A-B2B8-BE6C9F5164E7.json"
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}"""
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def test_external_reference_veris():
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ref = stix2.ExternalReference(
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source_name="veris",
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external_id="0001AA7F-C601-424A-B2B8-BE6C9F5164E7",
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url="https://github.com/vz-risk/VCDB/blob/master/data/json/0001AA7F-C601-424A-B2B8-BE6C9F5164E7.json",
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)
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assert str(ref) == VERIS
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CAPEC = """{
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"external_id": "CAPEC-550",
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"source_name": "capec"
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}"""
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def test_external_reference_capec():
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ref = stix2.ExternalReference(
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source_name="capec",
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external_id="CAPEC-550",
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)
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assert str(ref) == CAPEC
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assert re.match("ExternalReference\(external_id=u?'CAPEC-550', source_name=u?'capec'\)", repr(ref))
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CAPEC_URL = """{
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"external_id": "CAPEC-550",
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"source_name": "capec",
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"url": "http://capec.mitre.org/data/definitions/550.html"
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}"""
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def test_external_reference_capec_url():
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ref = stix2.ExternalReference(
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source_name="capec",
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external_id="CAPEC-550",
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url="http://capec.mitre.org/data/definitions/550.html",
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)
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assert str(ref) == CAPEC_URL
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THREAT_REPORT = """{
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"description": "Threat report",
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"source_name": "ACME Threat Intel",
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"url": "http://www.example.com/threat-report.pdf"
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}"""
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def test_external_reference_threat_report():
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ref = stix2.ExternalReference(
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source_name="ACME Threat Intel",
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description="Threat report",
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url="http://www.example.com/threat-report.pdf",
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)
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assert str(ref) == THREAT_REPORT
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BUGZILLA = """{
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"external_id": "1370",
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"source_name": "ACME Bugzilla",
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"url": "https://www.example.com/bugs/1370"
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}"""
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def test_external_reference_bugzilla():
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ref = stix2.ExternalReference(
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source_name="ACME Bugzilla",
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external_id="1370",
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url="https://www.example.com/bugs/1370",
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)
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assert str(ref) == BUGZILLA
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OFFLINE = """{
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"description": "Threat report",
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"source_name": "ACME Threat Intel"
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}"""
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def test_external_reference_offline():
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ref = stix2.ExternalReference(
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source_name="ACME Threat Intel",
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description="Threat report",
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)
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assert str(ref) == OFFLINE
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assert re.match("ExternalReference\(description=u?'Threat report', source_name=u?'ACME Threat Intel'\)", repr(ref))
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# Yikes! This works
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assert eval("stix2." + repr(ref)) == ref
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def test_external_reference_source_required():
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with pytest.raises(stix2.exceptions.MissingPropertiesError) as excinfo:
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stix2.ExternalReference()
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assert excinfo.value.cls == stix2.ExternalReference
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assert excinfo.value.properties == ["source_name"]
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