autusm/test_autoprovides_fix.py

#!/usr/bin/env python3
"""
Test script to verify the autoprovides fix in autusm.

This script tests that the autoprovides functionality correctly
replaces template-based provides with actual USM output.
"""

import json
import tempfile
import os
from pathlib import Path
from unittest.mock import Mock, patch

# Add the src directory to the path
import sys
sys.path.insert(0, 'src')

from autusm.manifest import ManifestGenerator
from autusm.models import PackageInfo, BuildSystem, BuildSystemType, USMManifest, License, LicenseCategory, Resource, PathBase, FileType
from autusm.usm_integration import USMIntegration


def test_autoprovides_integration():
    """Test that autoprovides correctly replaces template provides."""
    print("Testing autoprovides integration...")
    
    # Create test package info
    package_info = PackageInfo(
        name="test-package",
        version="1.0.0",
        summary="A test package",
        licenses=[License(name="MIT", text="LICENSE", category=LicenseCategory.OPEN_SOURCE)]
    )
    
    # Create test build system
    build_system = BuildSystem(type=BuildSystemType.MAKE)
    
    # Create manifest generator
    manifest_generator = ManifestGenerator()
    
    # Generate initial manifest
    manifest = manifest_generator.generate(package_info, build_system)
    
    # Check that template provides are present
    print(f"Initial provides count: {len(manifest.provides)}")
    print("Initial provides:")
    for key, value in manifest.provides.items():
        print(f"  {key}: {value}")
    
    # Create mock autoprovides (simulating USM output)
    mock_autoprovides = {
        "bin:test-package": "as-expected",
        "lib:libtest.so": Resource(path="usr/lib/libtest.so", path_base=PathBase.INSTALL, type=FileType.REG),
        "inc:test.h": Resource(path="usr/include/test.h", path_base=PathBase.INSTALL, type=FileType.REG),
        "res:doc/test-package": "as-expected"
    }
    
    # Update manifest with autoprovides
    updated_manifest = manifest_generator.update_with_autoprovides(manifest, mock_autoprovides)
    
    # Check that autoprovides replaced the template provides
    print(f"\nUpdated provides count: {len(updated_manifest.provides)}")
    print("Updated provides:")
    for key, value in updated_manifest.provides.items():
        print(f"  {key}: {value}")
    
    # Verify the autoprovides are now in the manifest
    assert "bin:test-package" in updated_manifest.provides
    assert "lib:libtest.so" in updated_manifest.provides
    assert "inc:test.h" in updated_manifest.provides
    assert "res:doc/test-package" in updated_manifest.provides
    
    # Verify the autoprovides values are correct
    assert updated_manifest.provides["bin:test-package"] == "as-expected"
    assert isinstance(updated_manifest.provides["lib:libtest.so"], Resource)
    assert updated_manifest.provides["lib:libtest.so"].path == "usr/lib/libtest.so"
    
    print("\n✅ Autoprovides integration test passed!")
    return True


def test_usm_integration_parsing():
    """Test that USM integration correctly parses autoprovides output."""
    print("\nTesting USM integration parsing...")
    
    usm_integration = USMIntegration()
    
    # Test JSON format output (nested structure)
    json_output = """{
    "provides": {
        "bin:test-package": "as-expected",
        "lib:libtest.so": {
            "path": "usr/lib/libtest.so",
            "pathBase": "install",
            "type": "reg"
        }
    }
}"""
    
    parsed_json = usm_integration._parse_autoprovides(json_output)
    print(f"Parsed JSON autoprovides: {parsed_json}")
    assert "bin:test-package" in parsed_json
    assert "lib:libtest.so" in parsed_json
    assert isinstance(parsed_json["lib:libtest.so"], Resource)
    
    # Test line-by-line format output
    line_output = """bin:test-package as-expected
lib:libtest.so install:usr/lib/libtest.so
inc:test.h source:include/test.h
# This is a comment
res:doc/test-package as-expected"""
    
    parsed_lines = usm_integration._parse_autoprovides(line_output)
    print(f"Parsed line autoprovides: {parsed_lines}")
    assert "bin:test-package" in parsed_lines
    assert "lib:libtest.so" in parsed_lines
    assert "inc:test.h" in parsed_lines
    assert "res:doc/test-package" in parsed_lines
    
    print("✅ USM integration parsing test passed!")
    return True


def test_full_workflow():
    """Test the full workflow with mocked USM integration."""
    print("\nTesting full workflow...")
    
    # Create a temporary directory for testing
    with tempfile.TemporaryDirectory() as temp_dir:
        temp_path = Path(temp_dir)
        
        # Create test package info
        package_info = PackageInfo(
            name="full-test-package",
            version="1.0.0",
            summary="A full test package",
            licenses=[License(name="MIT", text="LICENSE", category=LicenseCategory.OPEN_SOURCE)]
        )
        
        # Create test build system
        build_system = BuildSystem(type=BuildSystemType.MAKE)
        
        # Create manifest generator
        manifest_generator = ManifestGenerator()
        
        # Generate initial manifest
        manifest = manifest_generator.generate(package_info, build_system)
        
        # Write initial manifest to file
        manifest_path = temp_path / "MANIFEST.usm"
        with open(manifest_path, "w") as f:
            f.write(manifest.to_json())
        
        print(f"Initial manifest written to: {manifest_path}")
        
        # Mock USM integration
        with patch.object(USMIntegration, 'is_available', return_value=True), \
             patch.object(USMIntegration, 'get_autoprovides') as mock_autoprovides:
            
            # Setup mock autoprovides
            mock_autoprovides.return_value = {
                "bin:full-test-package": "as-expected",
                "lib:libfulltest.so": Resource(path="usr/lib/libfulltest.so", path_base=PathBase.INSTALL, type=FileType.REG)
            }
            
            # Create USM integration instance
            usm_integration = USMIntegration()
            
            # Simulate the workflow
            if usm_integration.is_available():
                autoprovides = usm_integration.get_autoprovides(temp_path)
                if autoprovides:
                    manifest = manifest_generator.update_with_autoprovides(manifest, autoprovides)
                    
                    # Rewrite the manifest file
                    with open(manifest_path, "w") as f:
                        f.write(manifest.to_json())
            
            # Verify the final manifest
            with open(manifest_path, "r") as f:
                final_manifest_data = json.load(f)
            
            print("Final manifest provides section:")
            for key, value in final_manifest_data["provides"].items():
                print(f"  {key}: {value}")
            
            # Verify autoprovides are in the final manifest
            assert "bin:full-test-package" in final_manifest_data["provides"]
            assert "lib:libfulltest.so" in final_manifest_data["provides"]
            
            print("✅ Full workflow test passed!")
            return True


if __name__ == "__main__":
    print("Running autoprovides fix tests...\n")
    
    try:
        test_autoprovides_integration()
        test_usm_integration_parsing()
        test_full_workflow()
        
        print("\n🎉 All tests passed! The autoprovides fix is working correctly.")
        
    except AssertionError as e:
        print(f"\n❌ Test failed: {e}")
        sys.exit(1)
    except Exception as e:
        print(f"\n❌ Unexpected error: {e}")
        import traceback
        traceback.print_exc()
        sys.exit(1)