File size: 2,951 Bytes
de31cf7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | """Tests for the caching system."""
import os
import sys
import tempfile
import unittest
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
from shield_agents.cache import ScanCache
class TestScanCache(unittest.TestCase):
"""Test the scan cache."""
def setUp(self):
self.tmpdir = tempfile.mkdtemp()
self.cache = ScanCache(cache_dir=os.path.join(self.tmpdir, ".shield-cache"))
def tearDown(self):
import shutil
shutil.rmtree(self.tmpdir, ignore_errors=True)
def test_file_changed_detection(self):
# Create a file
test_file = os.path.join(self.tmpdir, "test.py")
with open(test_file, "w") as f:
f.write("print('hello')")
# First check - should be "changed" (not in cache)
self.assertTrue(self.cache.is_file_changed(test_file))
# Update cache
self.cache.update_file(test_file, [{"title": "test", "severity": "LOW"}])
self.cache.save()
# After caching - should NOT be changed
self.assertFalse(self.cache.is_file_changed(test_file))
def test_modified_file_detection(self):
test_file = os.path.join(self.tmpdir, "test.py")
with open(test_file, "w") as f:
f.write("print('hello')")
self.cache.update_file(test_file, [])
self.cache.save()
# Modify the file
with open(test_file, "w") as f:
f.write("print('modified')")
# Should now be detected as changed
self.assertTrue(self.cache.is_file_changed(test_file))
def test_get_cached_findings(self):
test_file = os.path.join(self.tmpdir, "test.py")
with open(test_file, "w") as f:
f.write("x = 1")
findings = [{"title": "SQL Injection", "severity": "CRITICAL"}]
self.cache.update_file(test_file, findings)
self.cache.save()
cached = self.cache.get_cached_findings(test_file)
self.assertEqual(len(cached), 1)
self.assertEqual(cached[0]["title"], "SQL Injection")
def test_get_changed_files(self):
f1 = os.path.join(self.tmpdir, "a.py")
f2 = os.path.join(self.tmpdir, "b.py")
with open(f1, "w") as f:
f.write("a = 1")
with open(f2, "w") as f:
f.write("b = 2")
# Cache only f1
self.cache.update_file(f1, [])
self.cache.save()
changed = self.cache.get_changed_files([f1, f2])
self.assertIn(f2, changed)
self.assertNotIn(f1, changed)
def test_clear_cache(self):
test_file = os.path.join(self.tmpdir, "test.py")
with open(test_file, "w") as f:
f.write("x = 1")
self.cache.update_file(test_file, [])
self.cache.save()
self.cache.clear()
# After clear, file should be "changed"
self.assertTrue(self.cache.is_file_changed(test_file))
if __name__ == "__main__":
unittest.main()
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