mirror of
https://github.com/ArchiveBox/ArchiveBox.git
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182 lines
6.4 KiB
Python
182 lines
6.4 KiB
Python
"""
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Integration tests for mercury plugin
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Tests verify:
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1. Hook script exists
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2. Dependencies installed via validation hooks
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3. Verify deps with abx-pkg
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4. Mercury extraction works on https://example.com
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5. JSONL output is correct
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6. Filesystem output contains extracted content
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7. Config options work
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"""
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import json
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import subprocess
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import sys
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import tempfile
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from pathlib import Path
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import pytest
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PLUGIN_DIR = Path(__file__).parent.parent
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PLUGINS_ROOT = PLUGIN_DIR.parent
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MERCURY_HOOK = PLUGIN_DIR / 'on_Snapshot__53_mercury.py'
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MERCURY_VALIDATE_HOOK = PLUGIN_DIR / 'on_Crawl__00_validate_mercury.py'
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TEST_URL = 'https://example.com'
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def test_hook_script_exists():
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"""Verify on_Snapshot hook exists."""
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assert MERCURY_HOOK.exists(), f"Hook not found: {MERCURY_HOOK}"
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def test_mercury_validate_hook():
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"""Test mercury validate hook checks for postlight-parser."""
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# Run mercury validate hook
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result = subprocess.run(
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[sys.executable, str(MERCURY_VALIDATE_HOOK)],
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capture_output=True,
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text=True,
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timeout=30
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)
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# Hook exits 0 if binary found, 1 if not found (with Dependency record)
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if result.returncode == 0:
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# Binary found - verify InstalledBinary JSONL output
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found_binary = False
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for line in result.stdout.strip().split('\n'):
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if line.strip():
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try:
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record = json.loads(line)
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if record.get('type') == 'InstalledBinary':
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assert record['name'] == 'postlight-parser'
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assert record['abspath']
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found_binary = True
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break
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except json.JSONDecodeError:
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pass
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assert found_binary, "Should output InstalledBinary record when binary found"
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else:
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# Binary not found - verify Dependency JSONL output
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found_dependency = False
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for line in result.stdout.strip().split('\n'):
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if line.strip():
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try:
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record = json.loads(line)
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if record.get('type') == 'Dependency':
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assert record['bin_name'] == 'postlight-parser'
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assert 'npm' in record['bin_providers']
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found_dependency = True
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break
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except json.JSONDecodeError:
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pass
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assert found_dependency, "Should output Dependency record when binary not found"
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def test_verify_deps_with_abx_pkg():
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"""Verify postlight-parser is available via abx-pkg."""
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from abx_pkg import Binary, NpmProvider, EnvProvider, BinProviderOverrides
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# Verify postlight-parser is available
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mercury_binary = Binary(
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name='postlight-parser',
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binproviders=[NpmProvider(), EnvProvider()],
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overrides={'npm': {'packages': ['@postlight/parser']}}
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)
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mercury_loaded = mercury_binary.load()
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# If validate hook found it (exit 0), this should succeed
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# If validate hook didn't find it (exit 1), this may fail unless binprovider installed it
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if mercury_loaded and mercury_loaded.abspath:
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assert True, "postlight-parser is available"
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else:
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pytest.skip("postlight-parser not available - Dependency record should have been emitted")
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def test_extracts_with_mercury_parser():
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"""Test full workflow: extract with postlight-parser from real HTML via hook."""
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# Prerequisites checked by earlier test
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with tempfile.TemporaryDirectory() as tmpdir:
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tmpdir = Path(tmpdir)
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# Create HTML source that mercury can parse
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(tmpdir / 'singlefile').mkdir()
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(tmpdir / 'singlefile' / 'singlefile.html').write_text(
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'<html><head><title>Test Article</title></head><body>'
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'<article><h1>Example Article</h1><p>This is test content for mercury parser.</p></article>'
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'</body></html>'
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)
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# Run mercury extraction hook
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result = subprocess.run(
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[sys.executable, str(MERCURY_HOOK), '--url', TEST_URL, '--snapshot-id', 'test789'],
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cwd=tmpdir,
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capture_output=True,
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text=True,
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timeout=60
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)
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assert result.returncode == 0, f"Extraction failed: {result.stderr}"
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# Verify JSONL output
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assert 'STATUS=' in result.stdout, "Should report status"
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assert 'RESULT_JSON=' in result.stdout, "Should output RESULT_JSON"
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# Parse JSONL result
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result_json = None
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for line in result.stdout.split('\n'):
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if line.startswith('RESULT_JSON='):
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result_json = json.loads(line.split('=', 1)[1])
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break
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assert result_json, "Should have RESULT_JSON"
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assert result_json['extractor'] == 'mercury'
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# Verify filesystem output if extraction succeeded
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if result_json['status'] == 'succeeded':
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mercury_dir = tmpdir / 'mercury'
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assert mercury_dir.exists(), "Output directory not created"
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output_file = mercury_dir / 'content.html'
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assert output_file.exists(), "content.html not created"
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content = output_file.read_text()
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assert len(content) > 0, "Output should not be empty"
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def test_config_save_mercury_false_skips():
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"""Test that SAVE_MERCURY=False causes skip."""
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import os
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with tempfile.TemporaryDirectory() as tmpdir:
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env = os.environ.copy()
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env['SAVE_MERCURY'] = 'False'
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result = subprocess.run(
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[sys.executable, str(MERCURY_HOOK), '--url', TEST_URL, '--snapshot-id', 'test999'],
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cwd=tmpdir,
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capture_output=True,
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text=True,
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env=env,
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timeout=30
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)
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assert result.returncode == 0, f"Should exit 0 when skipping: {result.stderr}"
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assert 'STATUS=' in result.stdout
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def test_fails_gracefully_without_html():
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"""Test that mercury fails gracefully when no HTML source exists."""
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with tempfile.TemporaryDirectory() as tmpdir:
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result = subprocess.run(
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[sys.executable, str(MERCURY_HOOK), '--url', TEST_URL, '--snapshot-id', 'test999'],
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cwd=tmpdir,
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capture_output=True,
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text=True,
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timeout=30
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)
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assert result.returncode == 0, "Should exit 0 even when no HTML source"
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assert 'STATUS=' in result.stdout
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if __name__ == '__main__':
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pytest.main([__file__, '-v'])
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