WIP
- OpenRouter model configuration registry - Model definition file for users to be able to control - Additional tests - Update instructions
This commit is contained in:
Fahad
@@ -1,8 +1,7 @@
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"""Tests for OpenRouter provider."""
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import os
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import pytest
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from unittest.mock import patch, MagicMock
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from unittest.mock import patch
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from providers.base import ProviderType
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from providers.openrouter import OpenRouterProvider
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@@ -11,65 +10,64 @@ from providers.registry import ModelProviderRegistry
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class TestOpenRouterProvider:
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"""Test cases for OpenRouter provider."""
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def test_provider_initialization(self):
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"""Test OpenRouter provider initialization."""
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provider = OpenRouterProvider(api_key="test-key")
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assert provider.api_key == "test-key"
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assert provider.base_url == "https://openrouter.ai/api/v1"
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assert provider.FRIENDLY_NAME == "OpenRouter"
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def test_custom_headers(self):
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"""Test OpenRouter custom headers."""
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# Test default headers
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assert "HTTP-Referer" in OpenRouterProvider.DEFAULT_HEADERS
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assert "X-Title" in OpenRouterProvider.DEFAULT_HEADERS
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# Test with environment variables
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with patch.dict(os.environ, {
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"OPENROUTER_REFERER": "https://myapp.com",
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"OPENROUTER_TITLE": "My App"
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}):
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with patch.dict(os.environ, {"OPENROUTER_REFERER": "https://myapp.com", "OPENROUTER_TITLE": "My App"}):
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from importlib import reload
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import providers.openrouter
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reload(providers.openrouter)
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provider = providers.openrouter.OpenRouterProvider(api_key="test-key")
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assert provider.DEFAULT_HEADERS["HTTP-Referer"] == "https://myapp.com"
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assert provider.DEFAULT_HEADERS["X-Title"] == "My App"
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def test_model_validation(self):
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"""Test model validation."""
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provider = OpenRouterProvider(api_key="test-key")
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# Should accept any model - OpenRouter handles validation
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assert provider.validate_model_name("gpt-4") is True
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assert provider.validate_model_name("claude-3-opus") is True
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assert provider.validate_model_name("any-model-name") is True
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assert provider.validate_model_name("GPT-4") is True
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assert provider.validate_model_name("unknown-model") is True
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def test_get_capabilities(self):
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"""Test capability generation."""
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provider = OpenRouterProvider(api_key="test-key")
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# Test with a model in the registry (using alias)
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caps = provider.get_capabilities("gpt4o")
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assert caps.provider == ProviderType.OPENROUTER
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assert caps.model_name == "openai/gpt-4o" # Resolved name
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assert caps.friendly_name == "OpenRouter"
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# Test with a model not in registry - should get generic capabilities
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caps = provider.get_capabilities("unknown-model")
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assert caps.provider == ProviderType.OPENROUTER
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assert caps.model_name == "unknown-model"
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assert caps.max_tokens == 32_768 # Safe default
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assert hasattr(caps, '_is_generic') and caps._is_generic is True
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assert hasattr(caps, "_is_generic") and caps._is_generic is True
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def test_model_alias_resolution(self):
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"""Test model alias resolution."""
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provider = OpenRouterProvider(api_key="test-key")
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# Test alias resolution
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assert provider._resolve_model_name("opus") == "anthropic/claude-3-opus"
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assert provider._resolve_model_name("sonnet") == "anthropic/claude-3-sonnet"
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@@ -79,30 +77,30 @@ class TestOpenRouterProvider:
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assert provider._resolve_model_name("mistral") == "mistral/mistral-large"
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assert provider._resolve_model_name("deepseek") == "deepseek/deepseek-coder"
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assert provider._resolve_model_name("coder") == "deepseek/deepseek-coder"
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# Test case-insensitive
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assert provider._resolve_model_name("OPUS") == "anthropic/claude-3-opus"
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assert provider._resolve_model_name("GPT4O") == "openai/gpt-4o"
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assert provider._resolve_model_name("Mistral") == "mistral/mistral-large"
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assert provider._resolve_model_name("CLAUDE") == "anthropic/claude-3-sonnet"
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# Test direct model names (should pass through unchanged)
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assert provider._resolve_model_name("anthropic/claude-3-opus") == "anthropic/claude-3-opus"
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assert provider._resolve_model_name("openai/gpt-4o") == "openai/gpt-4o"
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# Test unknown models pass through
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assert provider._resolve_model_name("unknown-model") == "unknown-model"
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assert provider._resolve_model_name("custom/model-v2") == "custom/model-v2"
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def test_openrouter_registration(self):
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"""Test OpenRouter can be registered and retrieved."""
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with patch.dict(os.environ, {"OPENROUTER_API_KEY": "test-key"}):
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# Clean up any existing registration
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ModelProviderRegistry.unregister_provider(ProviderType.OPENROUTER)
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# Register the provider
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ModelProviderRegistry.register_provider(ProviderType.OPENROUTER, OpenRouterProvider)
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# Retrieve and verify
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provider = ModelProviderRegistry.get_provider(ProviderType.OPENROUTER)
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assert provider is not None
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@@ -111,53 +109,53 @@ class TestOpenRouterProvider:
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class TestOpenRouterRegistry:
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"""Test cases for OpenRouter model registry."""
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def test_registry_loading(self):
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"""Test registry loads models from config."""
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from providers.openrouter_registry import OpenRouterModelRegistry
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registry = OpenRouterModelRegistry()
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# Should have loaded models
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models = registry.list_models()
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assert len(models) > 0
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assert "anthropic/claude-3-opus" in models
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assert "openai/gpt-4o" in models
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# Should have loaded aliases
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aliases = registry.list_aliases()
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assert len(aliases) > 0
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assert "opus" in aliases
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assert "gpt4o" in aliases
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assert "claude" in aliases
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def test_registry_capabilities(self):
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"""Test registry provides correct capabilities."""
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from providers.openrouter_registry import OpenRouterModelRegistry
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registry = OpenRouterModelRegistry()
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# Test known model
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caps = registry.get_capabilities("opus")
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assert caps is not None
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assert caps.model_name == "anthropic/claude-3-opus"
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assert caps.max_tokens == 200000 # Claude's context window
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# Test using full model name
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caps = registry.get_capabilities("anthropic/claude-3-opus")
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assert caps is not None
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assert caps.model_name == "anthropic/claude-3-opus"
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# Test unknown model
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caps = registry.get_capabilities("non-existent-model")
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assert caps is None
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def test_multiple_aliases_same_model(self):
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"""Test multiple aliases pointing to same model."""
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from providers.openrouter_registry import OpenRouterModelRegistry
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registry = OpenRouterModelRegistry()
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# All these should resolve to Claude Sonnet
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sonnet_aliases = ["sonnet", "claude", "claude-sonnet", "claude3-sonnet"]
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for alias in sonnet_aliases:
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@@ -166,48 +164,34 @@ class TestOpenRouterRegistry:
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assert config.model_name == "anthropic/claude-3-sonnet"
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class TestOpenRouterSSRFProtection:
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"""Test SSRF protection for OpenRouter."""
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def test_url_validation_rejects_private_ips(self):
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"""Test that private IPs are rejected."""
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class TestOpenRouterFunctionality:
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"""Test OpenRouter-specific functionality."""
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def test_openrouter_always_uses_correct_url(self):
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"""Test that OpenRouter always uses the correct base URL."""
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provider = OpenRouterProvider(api_key="test-key")
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# List of private/dangerous IPs to test
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dangerous_urls = [
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"http://192.168.1.1/api/v1",
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"http://10.0.0.1/api/v1",
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"http://172.16.0.1/api/v1",
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"http://169.254.169.254/api/v1", # AWS metadata
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"http://[::1]/api/v1", # IPv6 localhost
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"http://0.0.0.0/api/v1",
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]
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for url in dangerous_urls:
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with pytest.raises(ValueError, match="restricted IP|Invalid"):
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provider.base_url = url
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provider._validate_base_url()
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def test_url_validation_allows_public_domains(self):
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"""Test that legitimate public domains are allowed."""
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assert provider.base_url == "https://openrouter.ai/api/v1"
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# Even if we try to change it, it should remain the OpenRouter URL
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# (This is a characteristic of the OpenRouter provider)
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provider.base_url = "http://example.com" # Try to change it
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# But new instances should always use the correct URL
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provider2 = OpenRouterProvider(api_key="test-key")
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assert provider2.base_url == "https://openrouter.ai/api/v1"
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def test_openrouter_headers_set_correctly(self):
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"""Test that OpenRouter specific headers are set."""
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provider = OpenRouterProvider(api_key="test-key")
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# OpenRouter's actual domain should always be allowed
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provider.base_url = "https://openrouter.ai/api/v1"
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provider._validate_base_url() # Should not raise
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def test_invalid_url_schemes_rejected(self):
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"""Test that non-HTTP(S) schemes are rejected."""
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# Check default headers
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assert "HTTP-Referer" in provider.DEFAULT_HEADERS
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assert "X-Title" in provider.DEFAULT_HEADERS
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assert provider.DEFAULT_HEADERS["X-Title"] == "Zen MCP Server"
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def test_openrouter_model_registry_initialized(self):
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"""Test that model registry is properly initialized."""
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provider = OpenRouterProvider(api_key="test-key")
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invalid_urls = [
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"ftp://example.com/api",
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"file:///etc/passwd",
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"gopher://example.com",
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"javascript:alert(1)",
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]
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for url in invalid_urls:
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with pytest.raises(ValueError, match="Invalid URL scheme"):
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provider.base_url = url
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provider._validate_base_url()
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# Registry should be initialized
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assert hasattr(provider, '_registry')
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assert provider._registry is not None
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