mirror of
https://github.com/turnstonelabs/turnstone.git
synced 2026-08-12 23:12:23 -06:00
Patrick Buckley
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
"""Regression guards for the native paste-over-HTTP livepass."""
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from __future__ import annotations
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import importlib.util
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import re
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import shutil
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import subprocess
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from pathlib import Path
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from typing import Any
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import pytest
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_ROOT = Path(__file__).resolve().parent.parent
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_SCRIPT = _ROOT / "scripts/livepass.py"
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def _load_livepass() -> Any:
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spec = importlib.util.spec_from_file_location("livepass_paste_script", _SCRIPT)
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assert spec is not None and spec.loader is not None
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module = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(module)
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return module
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def test_paste_livepass_builds_real_clipboard_event_path(tmp_path: Path) -> None:
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livepass = _load_livepass()
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livepass.build(tmp_path)
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page_path = tmp_path / "paste/livepass.html"
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page = page_path.read_text(encoding="utf-8")
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assert (tmp_path / "paste/shared").resolve() == _ROOT / "turnstone/shared_static"
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assert 'import { Composer } from "./shared/composer.js";' in page
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assert "PASTE_ATTACHMENT_CHARS" in page
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assert "new Composer(" in page
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assert "event.isTrusted" in page
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assert "event.clipboardData" in page
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assert "window.isSecureContext" in page
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assert 'attachment.name === "pasted-text.txt"' in page
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assert 'attachment.type === "text/plain"' in page
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assert 'document.title = "PASTE-HTTP-READY"' in page
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assert 'document.title = "PASTE-HTTP-FAILED-" + reason' in page
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# These shortcuts would make the harness green without exercising the
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# browser's native clipboard event and therefore invalidate its purpose.
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assert "navigator.clipboard" not in page
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assert "new ClipboardEvent" not in page
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assert ".dispatchEvent(" not in page
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assert "__pasteProbe" not in page
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def test_generated_paste_module_is_valid_javascript(tmp_path: Path) -> None:
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if shutil.which("node") is None:
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pytest.skip("node binary not available on PATH")
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livepass = _load_livepass()
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livepass.build(tmp_path)
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page = (tmp_path / "paste/livepass.html").read_text(encoding="utf-8")
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match = re.search(r'<script type="module">\s*(.*?)\s*</script>', page, re.S)
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assert match is not None
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module = tmp_path / "paste_livepass.mjs"
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module.write_text(match.group(1), encoding="utf-8")
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result = subprocess.run(
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["node", "--check", str(module)],
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capture_output=True,
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text=True,
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timeout=15,
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)
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assert result.returncode == 0, result.stderr
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