75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
"""Native regression coverage for the Windows Desktop handoff cwd."""
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from __future__ import annotations
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import os
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import shutil
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import subprocess
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from pathlib import Path
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import pytest
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pytestmark = pytest.mark.windows_only
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REPO_ROOT = Path(__file__).resolve().parent.parent
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WINDOWS_UPDATE_PS1 = REPO_ROOT / "scripts" / "desktop-update" / "windows.ps1"
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def _run_cwd_self_test(
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install_root: Path,
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launch_cwd: Path,
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temp_dir: Path,
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) -> subprocess.CompletedProcess[str]:
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powershell = shutil.which("powershell.exe")
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assert powershell, "Windows updater tests require Windows PowerShell."
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temp_dir.mkdir(parents=True, exist_ok=True)
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env = os.environ.copy()
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env["TEMP"] = str(temp_dir)
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env["TMP"] = str(temp_dir)
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return subprocess.run(
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[
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powershell,
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"-NoProfile",
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"-ExecutionPolicy",
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"Bypass",
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"-File",
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str(WINDOWS_UPDATE_PS1),
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"-InstallRoot",
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str(install_root),
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"-SelfTestWorkingDirectory",
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"-NoUi",
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],
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cwd=launch_cwd,
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env=env,
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text=True,
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errors="replace",
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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timeout=60,
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check=False,
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)
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def test_handoff_children_run_from_install_root(tmp_path: Path) -> None:
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install_root = tmp_path / "checkout"
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launch_cwd = tmp_path / "profile-home"
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install_root.mkdir()
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launch_cwd.mkdir()
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result = _run_cwd_self_test(install_root, launch_cwd, tmp_path / "temp")
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assert result.returncode == 0, result.stdout
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assert "WORKING-DIRECTORY SELF-TEST: PASS" in result.stdout
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def test_handoff_fails_closed_when_install_root_cannot_be_entered(tmp_path: Path) -> None:
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install_root = tmp_path / "missing" / "checkout"
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launch_cwd = tmp_path / "profile-home"
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launch_cwd.mkdir()
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result = _run_cwd_self_test(install_root, launch_cwd, tmp_path / "temp")
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assert result.returncode == 3, result.stdout
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assert "cannot enter the install root" in result.stdout
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