119 lines
3.4 KiB
Python
119 lines
3.4 KiB
Python
import os
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import unittest
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from unittest.mock import patch
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from dns_sync.config import AppConfig, parse_endpoint_list
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class EndpointParsingTests(unittest.TestCase):
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def test_comma_separated_addresses_use_default_port(self):
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endpoints = parse_endpoint_list(
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"npm",
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"192.168.1.3, 192.168.1.4:8081,192.168.1.5",
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81,
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)
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self.assertEqual(
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tuple(endpoint.identity for endpoint in endpoints),
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(
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"npm://192.168.1.3:81",
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"npm://192.168.1.4:8081",
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"npm://192.168.1.5:81",
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),
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)
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def test_duplicate_is_rejected_after_normalization(self):
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with self.assertRaisesRegex(RuntimeError, "Duplicate NPM"):
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parse_endpoint_list(
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"npm",
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"192.168.1.3,192.168.1.3:81",
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81,
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)
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def test_empty_entry_is_rejected(self):
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with self.assertRaisesRegex(RuntimeError, "empty address"):
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parse_endpoint_list(
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"npm",
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"192.168.1.3,,192.168.1.5",
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81,
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)
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def test_url_scheme_is_rejected(self):
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with self.assertRaisesRegex(RuntimeError, "must not include"):
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parse_endpoint_list(
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"npm",
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"http://192.168.1.3:81",
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81,
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)
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class AppConfigEndpointTests(unittest.TestCase):
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def test_legacy_proxy_ip_remains_supported(self):
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with patch.dict(
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os.environ,
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{"PROXY_IP": "192.168.1.101"},
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clear=True,
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):
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config = AppConfig.from_env()
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self.assertEqual(
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tuple(endpoint.identity for endpoint in config.npm_endpoints),
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("npm://192.168.1.101:81",),
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)
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self.assertEqual(config.target_ip, "192.168.1.101")
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def test_endpoint_list_controls_api_and_proxy_ip_remains_target(self):
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with patch.dict(
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os.environ,
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{
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"NPM_ENDPOINTS": (
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"192.168.1.3,192.168.1.4:8081,192.168.1.5"
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),
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"PROXY_IP": "192.168.1.101",
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},
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clear=True,
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):
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config = AppConfig.from_env()
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self.assertEqual(
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tuple(endpoint.identity for endpoint in config.npm_endpoints),
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(
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"npm://192.168.1.3:81",
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"npm://192.168.1.4:8081",
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"npm://192.168.1.5:81",
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),
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)
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self.assertEqual(config.target_ip, "192.168.1.101")
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def test_explicit_dns_target_supports_multiple_endpoints(self):
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with patch.dict(
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os.environ,
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{
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"NPM_ENDPOINTS": "192.168.1.3,192.168.1.4",
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"DNS_TARGET_IP": "192.168.1.101",
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},
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clear=True,
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):
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config = AppConfig.from_env()
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self.assertEqual(config.target_ip, "192.168.1.101")
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def test_multiple_endpoints_require_target_without_proxy_ip(self):
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with patch.dict(
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os.environ,
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{
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"NPM_ENDPOINTS": "192.168.1.3,192.168.1.4",
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},
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clear=True,
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):
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with self.assertRaisesRegex(
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RuntimeError,
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"DNS_TARGET_IP is required",
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):
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AppConfig.from_env()
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if __name__ == "__main__":
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unittest.main()
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