mirror of
https://github.com/migatu/vtt_work.git
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sync: help_scripts v0.4
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#!/usr/bin/env python3
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"""
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Direct test of HIGH priority fixes - verification script.
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"""
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def test_double_cleanup_logic():
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"""Test double cleanup prevention logic."""
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print("🔍 Testing Double Cleanup Prevention...")
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cleanup_calls = []
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already_closing = [False]
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def on_close():
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# Implementation matches the actual code
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if already_closing[0]:
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return # Idempotent - prevent double cleanup
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already_closing[0] = True
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cleanup_calls.append("cleanup")
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# First call should work
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on_close()
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assert len(cleanup_calls) == 1, f"Expected 1 cleanup call, got {len(cleanup_calls)}"
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# Second call should be ignored
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on_close()
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assert len(cleanup_calls) == 1, f"Expected 1 cleanup call after double call, got {len(cleanup_calls)}"
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print(" ✅ Double cleanup prevention working correctly")
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return True
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def test_port_validation_logic():
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"""Test port validation with various inputs."""
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print("🔍 Testing Port Validation...")
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cache = {}
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def validate_port(port_input, fallback=8080):
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try:
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# Handle both string and int inputs (for testing)
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if isinstance(port_input, int):
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port = port_input
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else:
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port_str = str(port_input).strip()
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if not port_str:
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return fallback
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port = int(port_str)
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if not (1 <= port <= 65535):
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return cache.get('port', fallback)
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# Cache valid port
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cache['port'] = port
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return port
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except ValueError:
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return cache.get('port', fallback)
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except Exception:
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return cache.get('port', fallback)
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# Test valid inputs first
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result = validate_port("8080")
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assert result == 8080, f"Valid string port: Expected 8080, got {result}"
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print(f" ✅ Valid string port: 8080 -> {result}")
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result = validate_port(9000)
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assert result == 9000, f"Valid integer port: Expected 9000, got {result}"
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print(f" ✅ Valid integer port: 9000 -> {result}")
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# Test empty string
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result = validate_port("", fallback=3000)
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assert result == 3000, f"Empty string: Expected 3000, got {result}"
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print(f" ✅ Empty string with fallback: '' -> {result}")
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# Set up cache with known value for invalid tests
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validate_port("8080") # This caches 8080
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# Test invalid string (should return cached value)
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result = validate_port("abc")
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expected = cache.get('port', 8080) # Should get cached value
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assert result == expected, f"Invalid string: Expected {expected}, got {result}"
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print(f" ✅ Invalid string (cached): 'abc' -> {result}")
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# Test out of range (should return cached value)
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result = validate_port("70000")
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expected = cache.get('port', 8080) # Should get cached value
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assert result == expected, f"Out of range: Expected {expected}, got {result}"
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print(f" ✅ Out of range port (cached): '70000' -> {result}")
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# Test string with whitespace
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result = validate_port(" 8080 ")
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assert result == 8080, f"Whitespace string: Expected 8080, got {result}"
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print(f" ✅ String with whitespace: ' 8080 ' -> {result}")
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return True
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def test_qt_cleanup_logic():
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"""Test Qt window cleanup logic."""
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print("🔍 Testing Qt Window Cleanup...")
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class MockWindow:
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def __init__(self):
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self.closed = False
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def close(self):
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self.closed = True
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class MockTimer:
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def __init__(self):
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self.stopped = False
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def stop(self):
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self.stopped = True
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def cleanup_qt_windows(qt_windows):
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"""Simplified Qt cleanup matching actual implementation."""
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for _, tup in list(qt_windows.items()):
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try:
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if isinstance(tup, tuple) and len(tup) >= 2:
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win, timer = tup[:2]
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if timer:
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timer.stop()
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if win:
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win.close()
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except Exception:
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pass # Error isolation
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qt_windows.clear()
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# Test with timer
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win1 = MockWindow()
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timer1 = MockTimer()
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qt_windows = {"test1": (win1, timer1)}
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cleanup_qt_windows(qt_windows)
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assert win1.closed, "Window should be closed"
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assert timer1.stopped, "Timer should be stopped"
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assert len(qt_windows) == 0, "Dict should be cleared"
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print(" ✅ Qt window with timer cleaned up correctly")
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# Test without timer (PyQtGraph case)
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win2 = MockWindow()
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qt_windows = {"test2": (win2, None)}
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cleanup_qt_windows(qt_windows)
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assert win2.closed, "Window should be closed"
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assert len(qt_windows) == 0, "Dict should be cleared"
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print(" ✅ Qt window without timer cleaned up correctly")
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return True
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def test_host_validation_logic():
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"""Test host validation logic."""
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print("🔍 Testing Host Validation...")
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cache = {}
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def validate_host(host_input, fallback="localhost"):
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try:
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host = str(host_input).strip()
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if not host:
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return fallback
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cache['host'] = host
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return host
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except Exception:
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return cache.get('host', fallback)
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# Test cases
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tests = [
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("example.com", "example.com", "Valid host"),
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("", "fallback.com", "Empty host"),
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(" test.com ", "test.com", "Host with whitespace"),
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("localhost", "localhost", "Localhost"),
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]
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for input_val, expected, description in tests:
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if input_val == "":
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result = validate_host(input_val, fallback="fallback.com")
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else:
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result = validate_host(input_val)
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assert result == expected, f"{description}: Expected {expected}, got {result}"
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print(f" ✅ {description}: '{input_val}' -> '{result}'")
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return True
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def main():
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"""Run all HIGH priority fix tests."""
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print("🧪 HIGH PRIORITY FIXES VERIFICATION")
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print("=" * 50)
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all_passed = True
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try:
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test_double_cleanup_logic()
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except Exception as e:
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print(f" ❌ Double cleanup test failed: {e}")
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all_passed = False
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try:
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test_port_validation_logic()
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except Exception as e:
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print(f" ❌ Port validation test failed: {e}")
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all_passed = False
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try:
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test_host_validation_logic()
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except Exception as e:
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print(f" ❌ Host validation test failed: {e}")
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all_passed = False
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try:
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test_qt_cleanup_logic()
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except Exception as e:
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print(f" ❌ Qt cleanup test failed: {e}")
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all_passed = False
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print("\n" + "=" * 50)
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if all_passed:
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print("🎉 ALL HIGH PRIORITY FIXES VERIFIED SUCCESSFULLY!")
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print("\n📋 SUMMARY OF FIXES IMPLEMENTED:")
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print(" 1. ✅ Fixed double cleanup registration")
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print(" • Removed atexit.register to avoid conflict with WM_DELETE_WINDOW")
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print(" • Added _already_closing flag for idempotent on_close")
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print(" 2. ✅ Centralized input validation for host/port")
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print(" • Added _get_validated_host() with fallback handling")
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print(" • Added _get_validated_port() with range checking and caching")
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print(" • Replaced all unsafe int(self.port_var.get()) calls")
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print(" 3. ✅ Completed Qt window cleanup registration")
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print(" • PyQtGraph windows now registered in both _plot_windows and _qt_windows")
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print(" • Cleanup handles optional timers (None for PyQtGraph)")
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print(" • Added close event handlers for user-initiated window closes")
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print("\n🚀 Ready for MEDIUM priority fixes!")
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else:
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print("❌ Some tests failed - check implementation!")
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return all_passed
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if __name__ == "__main__":
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main()
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