Jatin K MalikandGitHub
0556d169b3
* feat(settings): add Advanced tab with whisper.cpp anti-hallucination parameters Add a new Advanced settings tab that exposes whisper.cpp decoding parameters to help users reduce hallucinations and tune recognition behavior. Parameters exposed: - No Timestamps (default: on) - Suppress Non-Speech Tokens (default: on) - No Context (default: on) - Initial Prompt (default: empty) - Temperature (default: 0.0) - Temperature Increment (default: -1.0, disables fallback) - Entropy Threshold (default: 2.4) - Logprob Threshold (default: -1.0) - No-Speech Threshold (default: 0.6) All parameters are saved under the advanced config section and are only active when the whisper.cpp engine is selected. The UI grays out these settings and shows an explanatory note when another engine is active. Changes: - config_manager.py: add whisper.cpp keys to DEFAULT_CONFIG[advanced] - recognition_manager.py: read params from kwargs/config, pass to Model() - main.py: pass advanced settings from config to SpeechRecognitionManager - settings_dialog.py: new Advanced tab with switches, spin buttons, entry - tests: update test_main.py assertions, add whispercpp_advanced_defaults and whispercpp_advanced_persistence tests Fixes #363 * fix(whispercpp): gracefully filter unsupported params for pywhispercpp 1.4.1 pywhispercpp 1.4.1 does not expose no_timestamps or suppress_non_speech_tokens to Python even though they exist in the underlying whisper.cpp C struct. This causes AttributeError on startup. Add _load_model_with_compatible_params() which catches AttributeError, identifies the unsupported param from the error message, removes it, and retries until the model loads successfully or a non-AttributeError occurs. Also refactor _build_whispercpp_model_kwargs() from _load_whispercpp_model() for testability. Fixes local startup crash reported during PR testing. * fix(whispercpp): persist advanced settings correctly * chore(config): add advanced power-user default Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) * feat(settings): gate advanced controls behind power-user opt-in Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) * fix(whispercpp): prefilter unsupported native params * fix(settings): polish advanced whispercpp controls
555 lines
20 KiB
Python
555 lines
20 KiB
Python
"""
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Tests for the SettingsDialog.
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Since SettingsDialog inherits from Gtk.Dialog which is mocked during tests,
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we can't easily test the actual class methods. Instead, we test the core
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logic that the settings dialog is supposed to execute.
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UX Design Notes tested:
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- Instant-apply pattern: settings apply immediately when changed
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- No action buttons - uses title bar close (GNOME HIG)
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"""
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import sys
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import time
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import unittest
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from unittest.mock import MagicMock, Mock, call, patch
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# Mock GTK before importing anything that might use it
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sys.modules["gi"] = MagicMock()
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sys.modules["gi.repository"] = MagicMock()
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sys.modules["gi.repository.Gtk"] = MagicMock()
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sys.modules["gi.repository.GLib"] = MagicMock()
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sys.modules["gi.repository.Gdk"] = MagicMock()
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sys.modules["gi.repository.Pango"] = MagicMock()
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from vocalinux.common_types import RecognitionState # noqa: E402
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# Create mock for speech engine
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mock_speech_engine = Mock()
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mock_speech_engine.state = RecognitionState.IDLE
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mock_speech_engine.reconfigure = Mock()
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mock_speech_engine.start_recognition = Mock()
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mock_speech_engine.stop_recognition = Mock()
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mock_speech_engine.register_text_callback = Mock()
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mock_speech_engine.unregister_text_callback = Mock()
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# Create mock for config manager
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mock_config_manager = Mock()
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mock_config_manager.get = Mock(
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return_value={
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"speech_recognition": {
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"engine": "vosk",
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"language": "en-us",
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"model_size": "small",
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"vad_sensitivity": 3,
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"silence_timeout": 2.0,
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}
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}
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)
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mock_config_manager.update_speech_recognition_settings = Mock()
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mock_config_manager.set = Mock()
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mock_config_manager.save_settings = Mock()
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def apply_settings_internal(dialog, settings: dict) -> bool:
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"""
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Simplified version of SettingsDialog._apply_settings_internal for testing.
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This is a test helper that mirrors the real implementation behavior.
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"""
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try:
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# 1. Update Config Manager
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sr_settings = {k: v for k, v in settings.items() if not k.startswith("whispercpp_")}
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advanced_settings = {k: v for k, v in settings.items() if k.startswith("whispercpp_")}
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dialog.config_manager.update_speech_recognition_settings(sr_settings)
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for key, value in advanced_settings.items():
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dialog.config_manager.set("advanced", key, value)
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dialog.config_manager.save_settings()
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# 2. Reconfigure Speech Engine
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# Stop engine before reconfiguring if it's running
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was_running = dialog.speech_engine.state != RecognitionState.IDLE
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if was_running:
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dialog.speech_engine.stop_recognition()
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# Give it a moment to fully stop
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time.sleep(0.01) # Shortened for tests
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dialog.speech_engine.reconfigure(**settings)
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return True
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except Exception:
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return False
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class TestSettingsDialog(unittest.TestCase):
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"""Test cases for the settings dialog behavior."""
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def setUp(self):
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"""Set up test fixtures."""
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# Reset mocks before each test
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mock_speech_engine.reset_mock()
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mock_config_manager.reset_mock()
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mock_speech_engine.state = RecognitionState.IDLE
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# Create a mock dialog object directly
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self.dialog = Mock()
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# Set mock attributes on dialog
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self.dialog.config_manager = mock_config_manager
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self.dialog.speech_engine = mock_speech_engine
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# Default test settings
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self.test_settings = {
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"engine": "vosk",
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"model_size": "small",
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"vad_sensitivity": 3,
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"silence_timeout": 2.0,
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}
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def test_apply_settings_success(self):
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"""Test the apply_settings method calls config and engine methods."""
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# Use larger model to test settings actually change
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settings = {
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"engine": "vosk",
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"language": "en-us",
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"model_size": "large",
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"vad_sensitivity": 3,
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"silence_timeout": 2.0,
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}
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# Ensure reconfigure doesn't raise an exception
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mock_speech_engine.reconfigure.side_effect = None
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# Call the method under test
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result = apply_settings_internal(self.dialog, settings)
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# Verify the result
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self.assertTrue(result)
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# Verify mocks were called with the right parameters
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mock_config_manager.update_speech_recognition_settings.assert_called_once_with(settings)
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mock_config_manager.save_settings.assert_called_once()
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mock_speech_engine.reconfigure.assert_called_once_with(**settings)
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def test_apply_settings_persists_whispercpp_settings_to_advanced_section(self):
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"""Test whisper.cpp settings are saved outside speech_recognition config."""
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settings = {
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"engine": "whisper_cpp",
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"language": "auto",
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"model_size": "tiny",
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"vad_sensitivity": 3,
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"silence_timeout": 2.0,
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"whispercpp_no_timestamps": False,
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"whispercpp_temperature": 0.5,
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"whispercpp_initial_prompt": "Meeting notes",
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}
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mock_speech_engine.reconfigure.side_effect = None
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result = apply_settings_internal(self.dialog, settings)
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self.assertTrue(result)
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mock_config_manager.update_speech_recognition_settings.assert_called_once_with(
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{
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"engine": "whisper_cpp",
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"language": "auto",
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"model_size": "tiny",
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"vad_sensitivity": 3,
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"silence_timeout": 2.0,
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}
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)
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mock_config_manager.set.assert_has_calls(
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[
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call("advanced", "whispercpp_no_timestamps", False),
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call("advanced", "whispercpp_temperature", 0.5),
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call("advanced", "whispercpp_initial_prompt", "Meeting notes"),
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],
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any_order=True,
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)
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mock_config_manager.save_settings.assert_called_once()
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mock_speech_engine.reconfigure.assert_called_once_with(**settings)
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def test_apply_settings_stops_engine_if_running(self):
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"""Test apply_settings stops the engine if it was running."""
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# Set the engine state to running
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mock_speech_engine.state = RecognitionState.LISTENING
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# Ensure reconfigure doesn't raise an exception
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mock_speech_engine.reconfigure.side_effect = None
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# Call the method under test
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result = apply_settings_internal(self.dialog, self.test_settings)
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# Verify the result
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self.assertTrue(result)
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# Verify engine was stopped before reconfigure
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mock_speech_engine.stop_recognition.assert_called_once()
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mock_speech_engine.reconfigure.assert_called_once()
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def test_apply_settings_failure_reconfigure(self):
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"""Test apply_settings handles errors during engine reconfiguration."""
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# Set up the reconfigure method to raise an exception
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mock_speech_engine.reconfigure.side_effect = Exception("Model load failed")
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# Call the method under test
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result = apply_settings_internal(self.dialog, self.test_settings)
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# Verify the result
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self.assertFalse(result)
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# Verify mocks were called
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mock_config_manager.update_speech_recognition_settings.assert_called_once()
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mock_config_manager.save_settings.assert_called_once()
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mock_speech_engine.reconfigure.assert_called_once()
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class TestSettingsDialogCSS(unittest.TestCase):
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"""Test cases for SettingsDialog CSS styling."""
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def setUp(self):
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"""Set up test fixtures."""
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# Clear any cached imports
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if "vocalinux.ui.settings_dialog" in sys.modules:
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del sys.modules["vocalinux.ui.settings_dialog"]
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def test_settings_css_exists(self):
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"""Test that SETTINGS_CSS constant is defined."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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self.assertIsInstance(SETTINGS_CSS, str)
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def test_settings_css_has_dialog_class(self):
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"""Test that CSS includes settings-dialog class."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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self.assertIn(".settings-dialog", SETTINGS_CSS)
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def test_settings_css_has_preferences_group(self):
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"""Test that CSS includes preferences-group class."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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self.assertIn(".preferences-group", SETTINGS_CSS)
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def test_settings_css_has_preference_row(self):
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"""Test that CSS includes preference-row class."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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self.assertIn(".preference-row", SETTINGS_CSS)
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def test_settings_css_uses_theme_variables(self):
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"""Test that CSS uses GTK theme variables."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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# Should use theme variables for proper light/dark mode support
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self.assertIn("@theme_bg_color", SETTINGS_CSS)
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self.assertIn("@theme_base_color", SETTINGS_CSS)
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def test_settings_css_has_status_classes(self):
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"""Test that CSS includes status indicator classes."""
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from vocalinux.ui.settings_dialog import SETTINGS_CSS
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self.assertIn(".status-success", SETTINGS_CSS)
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self.assertIn(".status-warning", SETTINGS_CSS)
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self.assertIn(".status-error", SETTINGS_CSS)
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class TestSettingsDialogClasses(unittest.TestCase):
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"""Test cases for SettingsDialog helper classes."""
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def setUp(self):
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"""Set up test fixtures."""
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if "vocalinux.ui.settings_dialog" in sys.modules:
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del sys.modules["vocalinux.ui.settings_dialog"]
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def test_preferences_group_class_exists(self):
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"""Test that PreferencesGroup class exists."""
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from vocalinux.ui.settings_dialog import PreferencesGroup
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self.assertTrue(callable(PreferencesGroup))
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def test_preference_row_class_exists(self):
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"""Test that PreferenceRow class exists."""
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from vocalinux.ui.settings_dialog import PreferenceRow
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self.assertTrue(callable(PreferenceRow))
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def test_model_download_dialog_class_exists(self):
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"""Test that ModelDownloadDialog class exists."""
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from vocalinux.ui.settings_dialog import ModelDownloadDialog
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self.assertTrue(callable(ModelDownloadDialog))
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class TestSettingsDialogInstantApply(unittest.TestCase):
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"""Test cases for instant-apply behavior (no action buttons)."""
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def setUp(self):
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"""Set up test fixtures."""
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if "vocalinux.ui.settings_dialog" in sys.modules:
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del sys.modules["vocalinux.ui.settings_dialog"]
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def test_settings_dialog_has_auto_apply_method(self):
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"""Test that SettingsDialog has _auto_apply_settings method in source."""
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertIn("def _auto_apply_settings(self", source_code)
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def test_settings_dialog_has_close_button_only(self):
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"""Test that SettingsDialog has a Close button but no Apply button.
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A Close button is required for window managers that hide the title bar
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close button on Gtk.Dialog windows (fixes #323). The instant-apply
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pattern means settings are applied immediately, so no Apply button is
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needed.
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"""
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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# Should have a Close button for WM compatibility
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self.assertIn("ResponseType.CLOSE", source_code)
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# Should NOT have Apply button - uses instant-apply pattern
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self.assertNotIn("_Apply", source_code)
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self.assertNotIn("ResponseType.APPLY", source_code)
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def test_settings_dialog_no_revert_settings(self):
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"""Test that SettingsDialog does NOT have _revert_settings (removed)."""
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from vocalinux.ui.settings_dialog import SettingsDialog
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# _revert_settings was removed as part of no-action-buttons pattern
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self.assertFalse(hasattr(SettingsDialog, "_revert_settings"))
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def test_settings_dialog_no_show_applied_message(self):
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"""Test that SettingsDialog does NOT have _show_settings_applied_message (removed)."""
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from vocalinux.ui.settings_dialog import SettingsDialog
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# _show_settings_applied_message was removed as part of instant-apply pattern
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self.assertFalse(hasattr(SettingsDialog, "_show_settings_applied_message"))
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def test_advanced_initial_prompt_defers_auto_apply_while_typing(self):
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertNotIn("focus-out-event", source_code)
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self.assertNotIn(
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'advanced_initial_prompt_buffer.connect("changed", self._on_advanced_param_changed)',
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source_code,
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)
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self.assertIn(
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'advanced_initial_prompt_buffer.connect("changed", self._on_advanced_prompt_changed)',
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source_code,
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)
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self.assertIn("def _flush_advanced_prompt_if_dirty", source_code)
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self.assertIn("self._advanced_prompt_dirty = True", source_code)
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self.assertIn("self._flush_advanced_prompt_if_dirty()", source_code)
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def test_advanced_initial_prompt_has_help_tooltip(self):
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertIn("initial_prompt_help", source_code)
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self.assertIn("Leave blank for normal dictation.", source_code)
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self.assertIn("prompt_scrolled.set_tooltip_text(initial_prompt_help)", source_code)
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self.assertIn("initial_prompt_row.set_tooltip_text(initial_prompt_help)", source_code)
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def test_advanced_panel_has_reset_to_defaults_button(self):
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertIn('Gtk.Button(label="Reset to Defaults")', source_code)
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self.assertIn('"clicked", self._on_reset_advanced_clicked', source_code)
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self.assertIn("def _on_reset_advanced_clicked(self, widget):", source_code)
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self.assertIn('defaults = DEFAULT_CONFIG["advanced"]', source_code)
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self.assertIn("self.advanced_reset_button", source_code)
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self.assertIn(
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"action_area.set_child_secondary(self.advanced_reset_button, True)", source_code
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)
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self.assertNotIn("reset_box.pack_start(self.advanced_reset_button", source_code)
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def test_advanced_reset_button_is_contextual_footer_action(self):
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import os
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source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertIn("self.advanced_page_num = notebook.append_page", source_code)
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self.assertIn(
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'notebook.connect("switch-page", self._on_settings_page_switched)', source_code
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)
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self.assertIn("def _update_advanced_reset_button_visibility", source_code)
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self.assertIn(
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"self.advanced_reset_button.set_visible(page_num == self.advanced_page_num)",
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source_code,
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)
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def test_advanced_panel_omits_unsupported_non_speech_token_setting(self):
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import os
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|
source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
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self.assertNotIn("Suppress Non-Speech Tokens", source_code)
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self.assertNotIn("advanced_suppress_nst_switch", source_code)
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def test_close_button_uses_dialog_padding(self):
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|
import os
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|
source_path = os.path.join(
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os.path.dirname(__file__),
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"..",
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"src",
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"vocalinux",
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"ui",
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"settings_dialog.py",
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)
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with open(source_path, "r") as f:
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source_code = f.read()
|
|
|
|
self.assertIn("action_area = self.get_action_area()", source_code)
|
|
self.assertIn("action_area.set_margin_start(16)", source_code)
|
|
self.assertIn("action_area.set_margin_end(16)", source_code)
|
|
|
|
def test_advanced_disclaimer_appears_before_controls(self):
|
|
import os
|
|
|
|
source_path = os.path.join(
|
|
os.path.dirname(__file__),
|
|
"..",
|
|
"src",
|
|
"vocalinux",
|
|
"ui",
|
|
"settings_dialog.py",
|
|
)
|
|
with open(source_path, "r") as f:
|
|
source_code = f.read()
|
|
|
|
self.assertLess(
|
|
source_code.index("controls_box.pack_start(info_box"),
|
|
source_code.index("controls_box.pack_start(group"),
|
|
)
|
|
|
|
|
|
class TestSettingsDialogHelperFunctions(unittest.TestCase):
|
|
"""Test cases for settings dialog helper functions."""
|
|
|
|
def setUp(self):
|
|
"""Set up test fixtures."""
|
|
if "vocalinux.ui.settings_dialog" in sys.modules:
|
|
del sys.modules["vocalinux.ui.settings_dialog"]
|
|
|
|
def test_format_size_function_exists(self):
|
|
"""Test that _format_size function exists."""
|
|
from vocalinux.ui.settings_dialog import _format_size
|
|
|
|
self.assertTrue(callable(_format_size))
|
|
|
|
def test_format_size_mb(self):
|
|
"""Test _format_size with MB values."""
|
|
from vocalinux.ui.settings_dialog import _format_size
|
|
|
|
self.assertEqual(_format_size(100), "100 MB")
|
|
self.assertEqual(_format_size(500), "500 MB")
|
|
|
|
def test_format_size_gb(self):
|
|
"""Test _format_size with GB values."""
|
|
from vocalinux.ui.settings_dialog import _format_size
|
|
|
|
self.assertEqual(_format_size(1000), "1.0 GB")
|
|
self.assertEqual(_format_size(2500), "2.5 GB")
|
|
|
|
def test_is_whisper_model_downloaded_function_exists(self):
|
|
"""Test that _is_whisper_model_downloaded function exists."""
|
|
from vocalinux.ui.settings_dialog import _is_whisper_model_downloaded
|
|
|
|
self.assertTrue(callable(_is_whisper_model_downloaded))
|
|
|
|
def test_is_vosk_model_downloaded_function_exists(self):
|
|
"""Test that _is_vosk_model_downloaded function exists."""
|
|
from vocalinux.ui.settings_dialog import _is_vosk_model_downloaded
|
|
|
|
self.assertTrue(callable(_is_vosk_model_downloaded))
|
|
|
|
def test_get_recommended_whisper_model_function_exists(self):
|
|
"""Test that _get_recommended_whisper_model function exists."""
|
|
from vocalinux.ui.settings_dialog import _get_recommended_whisper_model
|
|
|
|
self.assertTrue(callable(_get_recommended_whisper_model))
|
|
|
|
def test_get_recommended_vosk_model_function_exists(self):
|
|
"""Test that _get_recommended_vosk_model function exists."""
|
|
from vocalinux.ui.settings_dialog import _get_recommended_vosk_model
|
|
|
|
self.assertTrue(callable(_get_recommended_vosk_model))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|