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import copy
import os
from pathlib import Path
import tempfile
import unittest
from unittest.mock import patch
os.environ['GRADIO_ANALYTICS_ENABLED'] = 'False'
import gradio as gr
from gradio.state_holder import SessionState
import app
from engine import memory
from engine.saveload import export_save
from engine.saveload import import_save
from test_conversations import Client, CHAR, OTHER
class AppTests(unittest.TestCase):
def setUp(self):
self.temp = tempfile.TemporaryDirectory()
self.addCleanup(self.temp.cleanup)
self.patch = patch.object(memory, 'MEMORY_DIR', Path(self.temp.name) / 'sessions')
self.patch.start()
self.addCleanup(self.patch.stop)
self.request = gr.Request(session_hash='browser-one')
self.session = app.session_key(self.request)
def test_translator_defaults_agree(self):
self.assertFalse(app.use_translator_state.value)
self.assertFalse(app.translator_toggle.value)
def test_session_states_are_registered_in_browser_config(self):
component_ids = {c['id'] for c in app.demo.get_config_file()['components']}
for state in (app.char_id_state, app.persona_state, app.language_state,
app.model_state, app.use_translator_state):
with self.subTest(state=state._id):
self.assertIn(state._id, component_ids)
def test_stale_save_download_is_cleared_when_context_changes(self):
fn = next(f for f in app.demo.fns.values() if f.name == 'invalidate_save_fn')
self.assertEqual([app.save_file, app.save_status], fn.outputs)
self.assertTrue({(app.char_selector._id, 'input'),
(app.load_upload._id, 'change'),
(app.chatbot.chatbot_state._id, 'change'),
(app.persona_state._id, 'change')}.issubset(set(fn.targets)))
update, status = app.invalidate_save_fn()
self.assertIsNone(update['value'])
self.assertFalse(update['visible'])
self.assertEqual('', status)
def test_haley_save_load_and_continue_uses_same_character(self):
async def dispatch(name, inputs, state):
fn_id = next(i for i, f in app.demo.fns.items() if f.name == name)
return await app.demo.process_api(fn_id, inputs, state=state,
request=self.request, session_hash=self.request.session_hash)
async def run():
haley = 'haley_dunphy'
state = SessionState(app.demo)
await dispatch('on_character_change', [haley], state)
history = memory.load_conversation(self.session, haley)['recent_messages']
history.extend([{'role': 'user', 'content': 'Remember our trip?'},
{'role': 'assistant', 'content': 'Of course!'}])
app.persist_visible_history(history, haley, self.request)
saved = await dispatch('save_conversation_fn', [None, None], state)
path = Path(saved['data'][0]['value']['path'])
self.assertEqual(haley, import_save(path)['character_id'])
self.assertIn('Haley Dunphy', saved['data'][1])
await dispatch('on_character_change', [CHAR], state)
with tempfile.TemporaryDirectory(dir=gr.utils.get_upload_folder()) as directory:
uploaded = Path(directory) / 'haley.json'
uploaded.write_bytes(path.read_bytes())
loaded = await dispatch('load_conversation_fn',
[{'path': str(uploaded), 'meta': {'_type': 'gradio.FileData'}}, None], state)
self.assertEqual(haley, state[app.char_id_state._id])
self.assertEqual(haley, loaded['data'][11]['value'])
self.assertEqual('## Haley Dunphy', loaded['data'][8])
self.assertEqual(history, memory.normalize_history(loaded['data'][7]['value']))
await dispatch('on_character_change', [CHAR], state)
await dispatch('on_character_change', [haley], state)
self.assertEqual(history, memory.normalize_history(state[app.chatbot.chatbot_state._id]))
client = Client()
with patch.object(app, 'HF_TOKEN', 'test'), patch.object(app, 'InferenceClient', return_value=client):
result = await dispatch('respond', ['What happened next?', None, 100, .7, .95,
None, None, None, None, None], state)
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'respond')
while result['is_generating']:
result = await app.demo.process_api(fn_id, [], state=state,
request=self.request, session_hash=self.request.session_hash,
iterator=result['iterator'])
self.assertIn('Haley', client.calls[0][0][0]['content'])
self.assertEqual(history, memory.load_conversation(self.session, haley)['recent_messages'][:-2])
self.assertEqual(1, len(memory.load_conversation(self.session, CHAR)['recent_messages']))
Path(gr.utils.get_upload_folder()).mkdir(parents=True, exist_ok=True)
asyncio.run(run())
def test_character_switch_restores_visible_and_internal_history(self):
state = memory.load_conversation(self.session, CHAR)
state['recent_messages'].extend([{'role': 'user', 'content': 'Remember me'},
{'role': 'assistant', 'content': 'I do.'}])
memory.save_conversation(self.session, CHAR, state)
outputs = app.on_character_change(CHAR, self.request)
self.assertEqual(state['recent_messages'], outputs[4]['value'])
self.assertEqual(state['recent_messages'], memory.normalize_history(outputs[5]))
self.assertEqual(outputs[5], outputs[6])
prefix, message = app.chatbot._pop_last_user_message(outputs[5])
self.assertEqual('Remember me', message)
self.assertEqual(1, len(prefix))
second = app.on_character_change(CHAR, gr.Request(session_hash='browser-two'))
self.assertEqual(1, len(second[5]))
def test_load_updates_every_history_and_only_current_session(self):
source_session = app.session_key(gr.Request(session_hash='source'))
state = memory.load_conversation(source_session, OTHER)
state['recent_messages'].extend([{'role': 'user', 'content': 'Loaded question'},
{'role': 'assistant', 'content': 'Loaded response'}])
memory.save_conversation(source_session, OTHER, state)
path = export_save(OTHER, {'name': 'Alex'}, source_session)
self.addCleanup(lambda: Path(path).unlink(missing_ok=True))
result = app.load_conversation_fn(path, CHAR, self.request)
self.assertEqual(15, len(result))
self.assertEqual(OTHER, result[0])
self.assertEqual('Alex', result[2])
self.assertEqual(state['recent_messages'], result[7]['value'])
self.assertEqual(state['recent_messages'], memory.normalize_history(result[12]))
self.assertEqual(result[12], result[13])
self.assertEqual(state['recent_messages'], memory.load_conversation(self.session, OTHER)['recent_messages'])
self.assertEqual(1, len(memory.load_conversation(self.session, CHAR)['recent_messages']))
def test_clear_and_stop_persist_immediately(self):
visible = [{'role': 'user', 'content': 'hello'}, {'role': 'assistant', 'content': 'partial'}]
app.stop_chat_fn(visible, CHAR, self.request)
self.assertEqual(visible, memory.load_conversation(self.session, CHAR)['recent_messages'])
self.assertEqual(([], [], []), app.clear_chat_fn(CHAR, self.request))
self.assertEqual([], memory.load_conversation(self.session, CHAR)['recent_messages'])
def test_inference_errors_do_not_write_successful_exchange(self):
history = memory.load_conversation(self.session, CHAR)['recent_messages']
with patch.object(app, 'HF_TOKEN', 'test'), patch.object(app, 'InferenceClient', return_value=Client(fail=True)):
values = list(app.respond('Hi', history, 100, .7, .95, {}, CHAR, 'English', 'test', False, self.request))
self.assertIn('try again', values[-1])
self.assertEqual(history, memory.load_conversation(self.session, CHAR)['recent_messages'])
def test_gradio_dispatch_switch_and_stream_with_session_injection(self):
async def run():
state = SessionState(app.demo)
switch_id = next(i for i, f in app.demo.fns.items() if f.name == 'on_character_change')
await app.demo.process_api(switch_id, [OTHER], state=state, request=self.request,
session_hash=self.request.session_hash)
self.assertEqual(OTHER, state[app.char_id_state._id])
history = state[app.chatbot.chatbot_state._id]
self.assertEqual(1, len(history))
client = Client()
chat_id = next(i for i, f in app.demo.fns.items() if f.name == 'respond')
with patch.object(app, 'HF_TOKEN', 'test'), patch.object(app, 'InferenceClient', return_value=client):
inputs = ['Hi', None, 100, .7, .95, None, None, None, None, None]
result = await app.demo.process_api(chat_id, inputs, state=state, request=self.request,
session_hash=self.request.session_hash)
while result['is_generating']:
result = await app.demo.process_api(chat_id, inputs, state=state, request=self.request,
session_hash=self.request.session_hash,
iterator=result['iterator'])
stored = memory.load_conversation(self.session, OTHER)
self.assertEqual(3, len(stored['recent_messages']))
self.assertEqual('Hi', stored['recent_messages'][-2]['content'])
self.assertIn('Jessica', client.calls[0][0][0]['content'])
asyncio.run(run())
def test_suggestion_event_passes_active_language_and_persona(self):
async def run():
state = SessionState(app.demo)
state[app.language_state._id] = 'Turkish'
state[app.persona_state._id] = {'name': 'Deniz', 'personality': 'shy'}
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'get_suggestions_fn')
suggestions = [{'tone': 'Meraklı', 'emoji': '?', 'text': 'Bana anlatır mısın?'}] * 4
with patch.object(app, 'HF_TOKEN', 'test'), patch.object(app, 'InferenceClient'), patch.object(app, 'generate_suggestions', return_value=suggestions) as generate:
result = await app.demo.process_api(fn_id, [None] * 4, state=state,
request=self.request, session_hash=self.request.session_hash)
self.assertEqual('Turkish', generate.call_args.kwargs['language'])
self.assertEqual('Deniz', generate.call_args.kwargs['persona']['name'])
self.assertEqual(9, len(result['data']))
self.assertEqual('Bana anlatır mısın?', state[app.suggestion_texts[0]._id])
reset_id = next(i for i, f in app.demo.fns.items() if f.name == 'clear_suggestions_fn')
await app.demo.process_api(reset_id, [], state=state, request=self.request,
session_hash=self.request.session_hash)
self.assertEqual('', state[app.suggestion_texts[0]._id])
asyncio.run(run())
def test_memory_panel_controls_dispatch_and_persist(self):
async def run():
state = SessionState(app.demo)
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'memory_action_fn' and f.inputs[0].value == 'remember')
result = await app.demo.process_api(fn_id, [None, 'A personal fact.', None, None, None],
state=state, request=self.request, session_hash=self.request.session_hash)
stored = memory.load_conversation(self.session, CHAR)
self.assertEqual('manual', stored['long_term_memory'][0]['origin'])
self.assertEqual('A personal fact.', stored['long_term_memory'][0]['content'])
self.assertEqual('Memory saved.', result['data'][-1])
identifier = stored['long_term_memory'][0]['id']
self.assertEqual('A personal fact.', app.select_memory_fn(identifier, CHAR, self.request))
edit_id = next(i for i, f in app.demo.fns.items() if f.name == 'memory_action_fn' and f.inputs[0].value == 'edit')
await app.demo.process_api(edit_id, [None, 'Corrected fact.', identifier, None, None],
state=state, request=self.request, session_hash=self.request.session_hash)
self.assertEqual('Corrected fact.', memory.load_conversation(self.session, CHAR)['long_term_memory'][0]['content'])
forget_id = next(i for i, f in app.demo.fns.items() if f.name == 'memory_action_fn' and f.inputs[0].value == 'forget')
await app.demo.process_api(forget_id, [None, '', identifier, None, None],
state=state, request=self.request, session_hash=self.request.session_hash)
self.assertEqual([], memory.load_conversation(self.session, CHAR)['long_term_memory'])
asyncio.run(run())
def test_relationship_panel_dispatch_and_restore(self):
async def run():
state = SessionState(app.demo)
state[app.language_state._id] = 'Turkish'
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'relationship_options_fn')
result = await app.demo.process_api(fn_id, [True, True, None, None], state=state,
request=self.request, session_hash=self.request.session_hash)
self.assertIn('Romantik yakınlık', result['data'][0])
self.assertIn('Cinsel çekim', result['data'][0])
self.assertFalse(any(c.isdigit() for c in result['data'][0]))
panel = app.restore_panels_fn(CHAR, 'Turkish', self.request)
self.assertEqual((True, True), panel[2:4])
other = app.restore_panels_fn(OTHER, 'Turkish', self.request)
self.assertEqual((False, False), other[2:4])
asyncio.run(run())
def test_edit_last_message_updates_model_and_ui_histories(self):
async def run():
state = SessionState(app.demo)
stored = memory.load_conversation(self.session, CHAR)
stored['recent_messages'].extend([{'role': 'user', 'content': 'Original question'},
{'role': 'assistant', 'content': 'Old answer'}])
memory.save_conversation(self.session, CHAR, stored)
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'edit_last_message_fn')
result = await app.demo.process_api(fn_id, [None], state=state, request=self.request,
session_hash=self.request.session_hash)
self.assertEqual('Original question', result['data'][3]['value'])
self.assertEqual(stored['recent_messages'][:1], memory.normalize_history(state[app.chatbot.chatbot_state._id]))
self.assertEqual(stored['recent_messages'][:1], memory.load_conversation(self.session, CHAR)['recent_messages'])
asyncio.run(run())
def test_panel_poll_reflects_background_changes_without_model_calls(self):
from engine.relationship import apply_relationship_changes
stored = memory.load_conversation(self.session, CHAR)
stored['recent_messages'].extend([{'role': 'user', 'content': 'Hello'}, {'role': 'assistant', 'content': 'Hello'}])
stored['relationship'] = apply_relationship_changes(stored['relationship'],
[{'axis': 'trust', 'delta': 5, 'reason': 'A kept promise'}], 1, 3)
memory.save_conversation(self.session, CHAR, stored)
with patch.object(app, 'InferenceClient') as client:
panel = app.refresh_panels_fn(CHAR, 'Turkish', None, self.request)
client.assert_not_called()
self.assertIn('Sana güvenmeye başlıyor.', panel[0])
def test_load_file_component_dispatch_restores_history_and_relationship(self):
from engine.relationship import apply_relationship_changes
async def run():
source = app.session_key(gr.Request(session_hash='upload-source'))
stored = memory.load_conversation(source, OTHER)
stored['recent_messages'].extend([
{'role': 'user', 'content': 'Uploaded question'},
{'role': 'assistant', 'content': 'Uploaded answer'},
])
stored['relationship'] = apply_relationship_changes(stored['relationship'],
[{'axis': 'trust', 'delta': 6, 'reason': 'A kept promise'}], 1, 3)
memory.save_conversation(source, OTHER, stored)
exported = export_save(OTHER, {'name': 'Uploaded persona'}, source)
self.addCleanup(lambda: Path(exported).unlink(missing_ok=True))
# Match the File component's actual upload payload, including Gradio's
# permitted upload directory, rather than calling the handler directly.
with tempfile.TemporaryDirectory(dir=gr.utils.get_upload_folder()) as directory:
uploaded = Path(directory) / 'save.json'
uploaded.write_bytes(Path(exported).read_bytes())
state = SessionState(app.demo)
fn_id = next(i for i, f in app.demo.fns.items() if f.name == 'load_conversation_fn')
result = await app.demo.process_api(fn_id,
[{'path': str(uploaded), 'meta': {'_type': 'gradio.FileData'}}, None],
state=state, request=self.request, session_hash=self.request.session_hash)
self.assertIn('Loaded save', result['data'][-1])
self.assertEqual(OTHER, state[app.char_id_state._id])
self.assertEqual(stored['recent_messages'],
memory.normalize_history(state[app.chatbot.chatbot_state._id]))
self.assertEqual(stored['relationship'], memory.load_conversation(self.session, OTHER)['relationship'])
Path(gr.utils.get_upload_folder()).mkdir(parents=True, exist_ok=True)
asyncio.run(run())
def test_reset_events_cancel_generations(self):
self.assertGreaterEqual(len(app.chatbot.generation_events), 2)
for event in app.chatbot.generation_events:
self.assertIn(app.demo.fns[event['id']].name, ('respond', '_submit_fn'))
config = app.demo.get_config_file()
cancel_events = [d for d in config['dependencies'] if d.get('cancels')]
self.assertGreaterEqual(len(cancel_events), 4) # stop, clear, switch, load
if __name__ == '__main__':
unittest.main()
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