Anne van Kesteren
0ba853191b
Automatic update from web-platform-tests Stop tracking html5lib-tests repository This is made possible by 31d1feb70e2d02f25ae26254caba19c8de0b56e0. Fixes #27868. -- wpt-commits: 7640539ccb10834c248e30936a608506537170ba wpt-pr: 60896
99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
#!/usr/bin/env python3
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"""Regenerate the html5lib_* wrapper files from the .dat files in
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resources/.
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The .dat files are maintained directly in-tree. To add, remove, or edit
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a test, modify the .dat file and re-run this script to refresh the
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wrappers' variant lists.
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update_html5lib_tests.py
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"""
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from __future__ import annotations
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import re
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import sys
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from pathlib import Path
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TOOLS = Path(__file__).resolve().parent
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WPT = TOOLS.parents[1]
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PARSING = WPT / "html" / "syntax" / "parsing"
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RESOURCES = PARSING / "resources"
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WRAPPERS = ["url", "write", "write_single"]
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DATA_BOUNDARY = re.compile(rb"(?m)^#data$")
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FRAGMENT_LINE = re.compile(rb"(?m)^#document-fragment$")
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SCRIPT_OFF_LINE = re.compile(rb"(?m)^#script-off$")
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def classify(content: bytes) -> tuple[bool, bool]:
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"""Return (has_document_test, has_fragment_test) after filtering #script-off."""
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has_doc = False
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has_frag = False
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# The first split chunk is the file preamble (before any #data); skip it.
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for chunk in DATA_BOUNDARY.split(content)[1:]:
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if SCRIPT_OFF_LINE.search(chunk):
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continue
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if FRAGMENT_LINE.search(chunk):
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has_frag = True
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else:
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has_doc = True
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return has_doc, has_frag
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def main() -> int:
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# url runs everything; write/write_single only have meaning for
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# document-mode tests (fragment tests always go through innerHTML).
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runnable_url: list[str] = []
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runnable_doc: list[str] = []
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skipped: list[str] = []
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for path in sorted(RESOURCES.glob("*.dat"), key=lambda p: p.stem):
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name = path.stem
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has_doc, has_frag = classify(path.read_bytes())
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if has_doc or has_frag:
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runnable_url.append(name)
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if has_doc:
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runnable_doc.append(name)
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if not has_doc and not has_frag:
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skipped.append(name)
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print(f" {len(runnable_url) + len(skipped)} .dat file(s) in resources/")
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if skipped:
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print(f" not listed as variants (all #script-off): {', '.join(skipped)}")
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fragment_only = sorted(set(runnable_url) - set(runnable_doc))
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if fragment_only:
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print(f" fragment-only (url wrapper only): {', '.join(fragment_only)}")
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for kind in WRAPPERS:
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names = runnable_url if kind == "url" else runnable_doc
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write_wrapper(PARSING / f"html5lib_{kind}.html", kind, names)
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print(f" refreshed {len(WRAPPERS)} wrapper(s)")
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return 0
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def write_wrapper(path: Path, run_type: str, names: list[str]) -> None:
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variants = "\n".join(f'<meta name="variant" content="?file={n}">' for n in names)
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path.write_text(f"""<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>HTML parser tests (run_type={run_type})</title>
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<meta name="timeout" content="long">
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{variants}
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</head>
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<body>
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<h1>html5lib parser tests</h1>
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<div id="log"></div>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/common.js"></script>
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<script src="resources/template.js"></script>
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<script src="resources/test.js" data-run-type="{run_type}"></script>
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</body>
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</html>
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""")
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if __name__ == "__main__":
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sys.exit(main())
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