def test_store_adds_entries_to_manifest(self): with TempDir() as cache_dir: build_cache = BuildCache(Directory(path=cache_dir)) self.assertTrue('foo' not in build_cache.manifest()) with TempDir() as build_dir: build_cache.store_artifacts(build_dir, 'foo') self.assertTrue('foo' in build_cache.manifest())
def test_load_increases_lifetime(self): with TempDir() as cache_dir, TempDir() as d: build_cache = BuildCache(Directory(path=cache_dir), lifetime=5) build_cache.store_artifacts(d, 'foo') previous_use_time = build_cache.manifest()['foo'].use_time self.assertNotEqual(previous_use_time, 0) sleep(3) build_cache.load_artifacts('foo', os.path.join(d, 'temp')) self.assertGreater(build_cache.manifest()['foo'].use_time, previous_use_time)
def test_garbage_collection(self): with TempDir() as cache_dir, TempDir() as d: cache = BuildCache(Directory(path=cache_dir), lifetime=2, gc_frequency=0) cache.store_artifacts(d, 'foo_key') self.assertTrue('foo_key' in os.listdir(cache_dir)) self.assertTrue('foo_key' in cache.manifest()) sleep(4) cache.store_artifacts(d, 'bar_key') self.assertFalse('foo_key' in os.listdir(cache_dir)) self.assertFalse('foo_key' in cache.manifest()) self.assertTrue('bar_key' in os.listdir(cache_dir)) self.assertTrue('bar_key' in cache.manifest()) sleep(4)