russell@unturf.com
1e01d09883
Add per-client Makefiles for C, Python, and Go with: - CLI mode: Tests --help, arg parsing, syntax validation - Library mode: Unit tests, import verification - Integration mode: API contract validation (with credentials) - Functional mode: Real-world scenario tests C client: - 22 library tests (SHA-256, HMAC-SHA256, detect_language) - Full unsandbox.c implementation with examples Python client (sync + async): - Delegates to sync/ and async/ subdirectories - pytest-based test suites with coverage - Examples for concurrent execution, streaming Go client: - Delegates to sync/ and async/ subdirectories - go test integration with vet and fmt Also update detect-changes.sh to detect changes in both root-level un.* files AND clients/ directory.
173 lines
6.5 KiB
Python
173 lines
6.5 KiB
Python
"""Tests for languages cache functionality"""
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import os
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import json
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import tempfile
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from pathlib import Path
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import time
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from unittest.mock import patch, MagicMock
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from un import _load_languages_cache, _save_languages_cache
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class TestLanguagesCaching:
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"""Test languages list caching"""
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def test_save_and_load_cache(self):
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"""Test saving and loading languages cache"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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languages = ["python", "javascript", "go"]
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# Mock the cache path
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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# Verify file was created
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assert cache_path.exists()
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# Load and verify
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loaded = _load_languages_cache()
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assert loaded == languages
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def test_cache_ttl_expiration(self):
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"""Test that cache expires after TTL"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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languages = ["python", "javascript"]
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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# Make the file old
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old_time = time.time() - 7200 # 2 hours ago
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os.utime(cache_path, (old_time, old_time))
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# Should return None (expired)
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loaded = _load_languages_cache()
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assert loaded is None
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def test_cache_not_expired_within_ttl(self):
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"""Test that cache is valid within TTL"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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languages = ["python", "javascript", "go", "rust"]
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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# Should still be valid
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loaded = _load_languages_cache()
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assert loaded == languages
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def test_cache_corrupted_json(self):
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"""Test that corrupted JSON is handled gracefully"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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# Write invalid JSON
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with open(cache_path, "w") as f:
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f.write("invalid json {{{")
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with patch("un._get_languages_cache_path", return_value=cache_path):
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# Should return None on JSON error
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loaded = _load_languages_cache()
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assert loaded is None
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def test_cache_missing_languages_key(self):
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"""Test cache file with missing 'languages' key"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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# Write valid JSON but missing 'languages' key
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with open(cache_path, "w") as f:
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json.dump({"timestamp": int(time.time())}, f)
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with patch("un._get_languages_cache_path", return_value=cache_path):
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# Should return None when 'languages' key is missing
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loaded = _load_languages_cache()
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assert loaded is None
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def test_cache_nonexistent_file(self):
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"""Test loading cache when file doesn't exist"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "nonexistent.json"
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with patch("un._get_languages_cache_path", return_value=cache_path):
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loaded = _load_languages_cache()
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assert loaded is None
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def test_cache_permissions_error(self):
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"""Test that permission errors are handled gracefully"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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# Create a directory instead of a file
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os.makedirs(cache_path, exist_ok=True)
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with patch("un._get_languages_cache_path", return_value=cache_path):
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# Should return None on permission error
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loaded = _load_languages_cache()
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assert loaded is None
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def test_cache_content_format(self):
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"""Test that cache file has correct format"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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languages = ["python", "javascript"]
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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# Read and verify format
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with open(cache_path, "r") as f:
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data = json.load(f)
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assert "languages" in data
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assert "timestamp" in data
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assert data["languages"] == languages
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assert isinstance(data["timestamp"], int)
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def test_cache_save_permission_error(self):
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"""Test that cache save errors are handled gracefully"""
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with tempfile.TemporaryDirectory() as tmpdir:
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# Create a read-only directory
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cache_path = Path(tmpdir) / "readonly"
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cache_path.mkdir(mode=0o444)
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with patch("un._get_languages_cache_path", return_value=cache_path / "languages.json"):
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# Should not raise, just silently fail
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try:
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_save_languages_cache(["python"])
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except Exception:
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# Permission errors might still occur, but should be caught
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pass
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def test_cache_empty_languages_list(self):
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"""Test caching empty languages list"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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languages = []
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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loaded = _load_languages_cache()
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assert loaded == []
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def test_cache_large_languages_list(self):
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"""Test caching large languages list"""
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with tempfile.TemporaryDirectory() as tmpdir:
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cache_path = Path(tmpdir) / "languages.json"
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# Create a list with 100 languages
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languages = [f"lang_{i}" for i in range(100)]
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with patch("un._get_languages_cache_path", return_value=cache_path):
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_save_languages_cache(languages)
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loaded = _load_languages_cache()
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assert loaded == languages
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assert len(loaded) == 100
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