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9861c296d4
* test: skip symlink-planting tests where the host lacks symlink privilege * test: address symlink helper review feedback --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
30 lines
992 B
Python
30 lines
992 B
Python
"""Pin the shared symlink-planting helper's two contracts (TDD for test infra)."""
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from __future__ import annotations
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from pathlib import Path
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import pytest
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from support.symlinks import symlink_or_skip
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def test_creates_real_symlink_when_the_host_allows_it(tmp_path: Path) -> None:
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target = tmp_path / "real.txt"
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target.write_text("payload", encoding="utf-8")
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link = tmp_path / "link.txt"
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symlink_or_skip(link, target) # skips itself on hosts without the privilege
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assert link.is_symlink()
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assert link.read_text(encoding="utf-8") == "payload"
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def test_skips_when_symlink_creation_is_denied(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
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def _denied(self: Path, target: Path, *, target_is_directory: bool = False) -> None:
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raise OSError(1314, "privilege not held")
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monkeypatch.setattr(Path, "symlink_to", _denied)
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with pytest.raises(pytest.skip.Exception):
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symlink_or_skip(tmp_path / "link.txt", tmp_path / "real.txt")
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