def test_writing_and_reading_from_file(temp_dir):
activity_log = ActivityLog(temp_dir)
print(f"Using: {temp_dir}")
event1 = Event.new_push_to_inverter("testInvId", "testUserId")
yield ensureDeferred(activity_log.add(event1))
activity_log = ActivityLog(temp_dir)
assert activity_log.has_cached_events() is False
activity_log._read_cache_file()
event2 = activity_log.read_oldest_event()
assert event1.inverter_id == event2.inverter_id
def test_benchmark_mass_writes(temp_dir):
activity_log = ActivityLog(temp_dir)
print(f"Using: {temp_dir}")
start = time.time()
for _ in range(1000):
event = Event.new_push_to_inverter("testInvId", "testUserId")
yield ensureDeferred(activity_log.add(event))
elapsed = time.time() - start
print(f"Writing 1000 events took {elapsed:.2f}")
time.sleep(1)
start = time.time()
event = Event.new_push_to_inverter("testInvId", "testUserId")
yield ensureDeferred(activity_log.add(event))
elapsed = time.time() - start
print(f"Writing last event took {elapsed:.2f}")
activity_log = ActivityLog(temp_dir)
start = time.time()
activity_log._read_cache_file()
elapsed = time.time() - start
print(f"Reading 1001 events took {elapsed:.2f}")