311 lines
12 KiB
Python
311 lines
12 KiB
Python
import json
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import os
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import sys
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import unittest
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from unittest import mock
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sys.path.insert(0, os.path.dirname(__file__))
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from _helpers import TempDirMixin
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from app import appconfig
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class AppConfigTests(TempDirMixin, unittest.TestCase):
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def test_config_load_update_and_response_timeout(self):
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with self.make_temp_dir() as temp_dir:
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config_path = os.path.join(temp_dir, "config.json")
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config = appconfig.load_config(config_path)
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self.assertTrue(os.path.exists(config_path))
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self.assertEqual("images", appconfig.image_dir(config))
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self.assertEqual(240, appconfig.response_timeout(config))
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self.assertFalse(appconfig.ai_config(config)["generate_cover"])
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updated = appconfig.update_config(
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{"ai": {"resolution": "2k"}},
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path=config_path,
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)
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self.assertEqual(360, appconfig.response_timeout(updated))
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self.assertEqual((9222, 9260), appconfig.debug_port_range(updated))
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self.assert_removed(temp_dir)
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def test_cmhub_defaults_old_config_and_key_helper(self):
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with self.make_temp_dir() as temp_dir:
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config_path = os.path.join(temp_dir, "config.json")
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cmhub_path = os.path.join(temp_dir, "config", "cmhub.json")
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config = appconfig.load_config(config_path)
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ai = appconfig.ai_config(config)
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self.assertEqual("cmhub", ai["backend"])
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self.assertEqual("cmhub", appconfig.ai_backend(config))
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self.assertEqual("", appconfig.cmhub_config(config)["base_url"])
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self.assertFalse(os.path.exists(cmhub_path))
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self.assertEqual({"api_key": ""}, appconfig.load_cmhub_config(cmhub_path))
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saved = appconfig.save_cmhub_config(
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{"api_key": "sk-cmhub-123456"},
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path=cmhub_path,
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)
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self.assertEqual("sk-cmhub-123456", saved["api_key"])
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self.assertEqual("sk-cmhub-123456", appconfig.get_cmhub_api_key(cmhub_path))
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self.assertEqual("sk-c***3456", appconfig.get_cmhub_api_key(cmhub_path, masked=True))
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with open(config_path, "w", encoding="utf-8") as fh:
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json.dump({"ai": {"resolution": "512"}}, fh)
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migrated = appconfig.load_config(config_path)
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self.assertEqual("cmhub", appconfig.ai_config(migrated)["backend"])
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self.assertEqual(180, appconfig.response_timeout(migrated))
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direct_cfg = appconfig.default_config()
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direct_cfg["ai"]["backend"] = "direct"
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self.assertEqual("direct", appconfig.ai_backend(direct_cfg))
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self.assert_removed(temp_dir)
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def test_cmhub_base_url_normalizes_to_gateway_root(self):
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cases = {
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"https://cmhub.example.com/": "https://cmhub.example.com",
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"https://cmhub.example.com/api": "https://cmhub.example.com",
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"https://cmhub.example.com/api/v1/": "https://cmhub.example.com",
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"https://cmhub.example.com/some/path?x=1": "https://cmhub.example.com",
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"http://localhost:8000/api/v1": "http://localhost:8000",
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"localhost:8000/api/v1": "localhost:8000",
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}
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for raw, expected in cases.items():
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with self.subTest(raw=raw):
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self.assertEqual(expected, appconfig.normalize_cmhub_base_url(raw))
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self.assertEqual(
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expected + "/api/v1/models",
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appconfig.cmhub_request_url(raw, "/api/v1/models"),
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)
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with self.make_temp_dir() as temp_dir:
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config_path = os.path.join(temp_dir, "config.json")
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config = appconfig.default_config()
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config["ai"]["cmhub"]["base_url"] = "https://cmhub.example.com/api/v1/"
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saved = appconfig.save_config(config, path=config_path)
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self.assertEqual("https://cmhub.example.com", saved["ai"]["cmhub"]["base_url"])
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loaded = appconfig.load_config(config_path)
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self.assertEqual("https://cmhub.example.com", loaded["ai"]["cmhub"]["base_url"])
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self.assert_removed(temp_dir)
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def test_config_rejects_sensitive_fields(self):
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with self.make_temp_dir() as temp_dir:
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config_path = os.path.join(temp_dir, "config.json")
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with self.assertRaises(appconfig.ConfigError):
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appconfig.save_config({"api_key": "secret"}, path=config_path)
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with self.assertRaises(appconfig.ConfigError):
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appconfig.save_config(
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{"ai": {"provider_token": "secret"}},
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path=config_path,
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)
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self.assert_removed(temp_dir)
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def test_ai_models_crud_filter_mask_and_get_model(self):
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with self.make_temp_dir() as temp_dir:
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models_path = os.path.join(temp_dir, "ai_models.json")
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models = appconfig.list_ai_models(path=models_path)
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self.assertEqual({"text", "image"}, {model["category"] for model in models})
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self.assertTrue(all("api_key_set" in model for model in models))
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appconfig.add_ai_model(
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{
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"name": "Text 2",
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"category": "text",
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"enabled": True,
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"url": "https://example.invalid/v1/chat/completions",
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"model": "demo-model",
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"api_key": "sk-1234567890",
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"api_type": "chat",
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"connect_timeout_seconds": 1,
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"extra_body": {"temperature": 0},
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},
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path=models_path,
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)
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text_models = appconfig.list_ai_models("text", path=models_path)
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self.assertEqual(2, len(text_models))
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self.assertEqual("sk-1***7890", text_models[-1]["api_key"])
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self.assertTrue(text_models[-1]["api_key_set"])
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private_model = appconfig.get_model("Text 2", path=models_path)
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self.assertEqual("sk-1234567890", private_model["api_key"])
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self.assertEqual({"temperature": 0}, private_model["extra_body"])
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appconfig.update_ai_model(
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"Text 2",
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path=models_path,
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name="Text 3",
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enabled=False,
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)
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self.assertFalse(appconfig.get_model("Text 3", path=models_path)["enabled"])
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self.assert_removed(temp_dir)
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def test_ai_model_constraints_and_connection_validation(self):
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with self.make_temp_dir() as temp_dir:
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models_path = os.path.join(temp_dir, "ai_models.json")
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appconfig.list_ai_models(path=models_path)
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with self.assertRaises(appconfig.ConfigError):
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appconfig.add_ai_model(
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{
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"name": "GPT-5.5 文本",
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"category": "text",
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"enabled": True,
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"api_type": "chat",
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"connect_timeout_seconds": 30,
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},
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path=models_path,
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)
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with self.assertRaises(appconfig.ConfigError):
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appconfig.delete_ai_model("Nano Banana 2", path=models_path)
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result = appconfig.test_ai_model("GPT-5.5 文本", path=models_path)
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self.assertFalse(result["ok"])
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self.assertIn("url", result["error"])
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self.assertIn("model", result["error"])
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self.assertIn("api_key", result["error"])
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self.assert_removed(temp_dir)
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def test_model_request_url_accepts_base_and_full_endpoint(self):
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self.assertEqual(
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"https://api.example.com/v1/chat/completions",
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appconfig.model_request_url(
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{"url": "https://api.example.com/v1", "api_type": "chat"}
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),
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)
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self.assertEqual(
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"https://openrouter.ai/api/v1/chat/completions",
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appconfig.model_request_url(
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{"url": "https://openrouter.ai/api/v1/", "api_type": "auto"}
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),
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)
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self.assertEqual(
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"https://api.example.com/v1/chat/completions?region=tw",
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appconfig.model_request_url(
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{"url": "https://api.example.com/v1?region=tw", "api_type": "chat"}
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),
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)
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self.assertEqual(
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"https://api.example.com/v1/chat/completions",
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appconfig.model_request_url(
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{
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"url": "https://api.example.com/v1/chat/completions",
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"api_type": "chat",
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}
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),
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)
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self.assertEqual(
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"https://api.example.com/v1/images/edits",
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appconfig.model_request_url(
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{"url": "https://api.example.com/v1", "api_type": "images_edits"}
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),
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)
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self.assertEqual(
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"https://api.example.com/custom/generate",
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appconfig.model_request_url(
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{"url": "https://api.example.com/custom/generate", "api_type": "chat"}
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),
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)
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def test_ai_model_test_uses_resolved_base_url(self):
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with self.make_temp_dir() as temp_dir:
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models_path = os.path.join(temp_dir, "ai_models.json")
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appconfig.save_ai_models_config(
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{
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"models": [
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{
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"name": "Text",
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"category": "text",
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"enabled": True,
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"url": "https://api.example.com/v1",
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"model": "text-model",
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"api_key": "sk-text-secret",
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"api_type": "chat",
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"connect_timeout_seconds": 1,
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"extra_body": {},
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},
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{
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"name": "Image",
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"category": "image",
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"enabled": True,
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"url": "https://api.example.com/v1/chat/completions",
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"model": "image-model",
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"api_key": "sk-image-secret",
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"api_type": "auto",
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"connect_timeout_seconds": 1,
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"extra_body": {},
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},
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]
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},
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path=models_path,
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)
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calls = []
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class Response:
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status = 200
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc, tb):
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return False
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def read(self, size=-1):
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return b"{}"
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def fake_urlopen(request, timeout=None):
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calls.append((request, timeout))
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return Response()
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with mock.patch("app.appconfig.urllib.request.urlopen", side_effect=fake_urlopen):
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result = appconfig.test_ai_model("Text", path=models_path)
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self.assertTrue(result["ok"])
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self.assertEqual(200, result["status"])
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self.assertEqual(
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"https://api.example.com/v1/chat/completions",
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calls[0][0].full_url,
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)
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self.assertEqual(1, calls[0][1])
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self.assert_removed(temp_dir)
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def test_sanitize_for_log_masks_secret_fields(self):
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payload = {
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"name": "demo",
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"api_key": "sk-1234567890",
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"nested": {
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"password": "account-secret",
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"items": [
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{"provider_token": "token-secret"},
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{"value": "safe"},
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{"api_key": {"value": "nested-secret"}},
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],
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},
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}
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sanitized = appconfig.sanitize_for_log(payload)
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self.assertEqual("demo", sanitized["name"])
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self.assertEqual("sk-1***7890", sanitized["api_key"])
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self.assertEqual("acco***cret", sanitized["nested"]["password"])
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self.assertEqual("toke***cret", sanitized["nested"]["items"][0]["provider_token"])
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self.assertEqual("safe", sanitized["nested"]["items"][1]["value"])
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self.assertEqual("***", sanitized["nested"]["items"][2]["api_key"])
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self.assertEqual("sk-1234567890", payload["api_key"])
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if __name__ == "__main__":
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unittest.main()
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