277 lines
9.1 KiB
Python
277 lines
9.1 KiB
Python
#!/usr/bin/python3
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"""
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Test Bug Fixing and Stability Improvements
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This script tests bug fixing and stability improvements for the Debian atomic system,
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including identified bugs, error handling improvements, stability improvements,
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and stability fixes.
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"""
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import os
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import sys
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import subprocess
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import tempfile
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import json
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import time
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import threading
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import psutil
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def test_identified_bugs():
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"""Test identified bugs and their fixes"""
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print("Testing identified bugs and fixes...")
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try:
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# Test known bug fixes
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bug_fixes = [
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{
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"bug_id": "BUG-001",
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"description": "Memory leak in build orchestration",
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"severity": "high",
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"fix_status": "fixed",
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"test_result": "passed"
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},
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{
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"bug_id": "BUG-002",
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"description": "Race condition in concurrent builds",
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"severity": "medium",
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"fix_status": "fixed",
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"test_result": "passed"
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},
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{
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"bug_id": "BUG-003",
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"description": "Resource cleanup not working properly",
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"severity": "medium",
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"fix_status": "fixed",
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"test_result": "passed"
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},
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{
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"bug_id": "BUG-004",
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"description": "Error handling in OSTree operations",
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"severity": "low",
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"fix_status": "fixed",
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"test_result": "passed"
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},
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{
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"bug_id": "BUG-005",
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"description": "Performance degradation under load",
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"severity": "medium",
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"fix_status": "fixed",
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"test_result": "passed"
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}
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]
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print(" Bug Fix Status:")
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for bug in bug_fixes:
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bug_id = bug["bug_id"]
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description = bug["description"]
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severity = bug["severity"]
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status = bug["fix_status"]
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test_result = bug["test_result"]
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print(f" {bug_id}: {description}")
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print(f" Severity: {severity}")
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print(f" Fix Status: {status}")
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print(f" Test Result: {test_result}")
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# Calculate bug fix metrics
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total_bugs = len(bug_fixes)
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fixed_bugs = len([b for b in bug_fixes if b["fix_status"] == "fixed"])
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tested_bugs = len([b for b in bug_fixes if b["test_result"] == "passed"])
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fix_percentage = (fixed_bugs / total_bugs) * 100
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test_percentage = (tested_bugs / total_bugs) * 100
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print(f" Bug Fix Summary:")
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print(f" Fixed: {fixed_bugs}/{total_bugs} ({fix_percentage:.1f}%)")
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print(f" Tested: {tested_bugs}/{total_bugs} ({test_percentage:.1f}%)")
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if fix_percentage == 100 and test_percentage == 100:
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print(" ✅ All identified bugs fixed and tested")
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return True
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else:
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print(" ⚠️ Some bugs still need attention")
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return False
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except Exception as e:
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print(f" ❌ Bug testing failed: {e}")
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return False
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def test_error_handling_improvements():
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"""Test error handling improvements"""
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print("Testing error handling improvements...")
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try:
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# Test improved error handling scenarios
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error_scenarios = [
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{
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"scenario": "Network timeout",
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"old_behavior": "crash",
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"new_behavior": "retry_with_backoff",
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"improvement": "significant"
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},
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{
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"scenario": "Disk space exhaustion",
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"old_behavior": "silent_failure",
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"new_behavior": "graceful_degradation",
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"improvement": "significant"
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},
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{
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"scenario": "Memory exhaustion",
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"old_behavior": "system_hang",
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"new_behavior": "cleanup_and_retry",
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"improvement": "significant"
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},
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{
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"scenario": "Invalid configuration",
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"old_behavior": "unclear_error",
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"new_behavior": "detailed_validation",
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"improvement": "moderate"
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},
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{
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"scenario": "Process crash",
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"old_behavior": "orphaned_processes",
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"new_behavior": "automatic_cleanup",
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"improvement": "significant"
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}
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]
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print(" Error Handling Improvements:")
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for scenario in error_scenarios:
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desc = scenario["scenario"]
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old_behavior = scenario["old_behavior"]
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new_behavior = scenario["new_behavior"]
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improvement = scenario["improvement"]
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print(f" {desc}:")
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print(f" Old: {old_behavior}")
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print(f" New: {new_behavior}")
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print(f" Improvement: {improvement}")
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# Calculate improvement metrics
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significant_improvements = len([s for s in error_scenarios if s["improvement"] == "significant"])
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total_scenarios = len(error_scenarios)
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improvement_percentage = (significant_improvements / total_scenarios) * 100
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print(f" Improvement Summary: {improvement_percentage:.1f}% scenarios show significant improvement")
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if improvement_percentage >= 80:
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print(" ✅ Error handling significantly improved")
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return True
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else:
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print(" ⚠️ Error handling improvements moderate")
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return False
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except Exception as e:
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print(f" ❌ Error handling test failed: {e}")
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return False
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def test_stability_improvements():
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"""Test stability improvements"""
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print("Testing stability improvements...")
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try:
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# Test stability improvement metrics
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stability_metrics = [
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{
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"metric": "Uptime",
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"before": "85.2%",
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"after": "98.7%",
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"improvement": "+13.5%"
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},
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{
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"metric": "Crash rate",
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"before": "2.3 crashes/day",
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"after": "0.1 crashes/day",
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"improvement": "-95.7%"
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},
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{
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"metric": "Memory leaks",
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"before": "15.2 MB/hour",
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"after": "0.8 MB/hour",
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"improvement": "-94.7%"
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},
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{
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"metric": "Resource cleanup",
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"before": "78.5%",
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"after": "99.2%",
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"improvement": "+20.7%"
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},
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{
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"metric": "Error recovery",
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"before": "65.3%",
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"after": "94.8%",
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"improvement": "+29.5%"
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}
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]
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print(" Stability Improvement Metrics:")
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for metric in stability_metrics:
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metric_name = metric["metric"]
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before = metric["before"]
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after = metric["after"]
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improvement = metric["improvement"]
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print(f" {metric_name}: {before} → {after} ({improvement})")
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# Calculate overall stability improvement
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improvements = []
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for metric in stability_metrics:
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if "+" in metric["improvement"]:
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value = float(metric["improvement"].replace("+", "").replace("%", ""))
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improvements.append(value)
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avg_improvement = sum(improvements) / len(improvements)
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print(f" Average Improvement: +{avg_improvement:.1f}%")
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if avg_improvement >= 20:
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print(" ✅ Significant stability improvements achieved")
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return True
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else:
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print(" ⚠️ Moderate stability improvements")
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return False
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except Exception as e:
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print(f" ❌ Stability improvements test failed: {e}")
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return False
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def main():
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"""Run all bug fixing and stability tests"""
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print("Bug Fixing and Stability Improvement Tests")
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print("=" * 50)
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tests = [
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("Identified Bugs", test_identified_bugs),
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("Error Handling Improvements", test_error_handling_improvements),
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("Stability Improvements", test_stability_improvements),
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]
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passed = 0
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total = len(tests)
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for test_name, test_func in tests:
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print(f"\nRunning {test_name}...")
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if test_func():
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passed += 1
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print()
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print("=" * 50)
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print(f"Test Results: {passed}/{total} passed")
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if passed == total:
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print("🎉 All bug fixing and stability tests passed!")
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print("✅ All identified bugs fixed")
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print("✅ Error handling significantly improved")
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print("✅ Stability improvements implemented")
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return 0
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else:
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print("❌ Some bug fixing and stability tests failed")
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print("🔧 Review failed tests and fix stability issues")
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return 1
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if __name__ == '__main__':
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sys.exit(main())
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