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138 lines
4.8 KiB
Python
138 lines
4.8 KiB
Python
# SPDX-License-Identifier: MIT
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"""Tests for the ``winpodx uninstall`` Python wrapper (#255 consolidation).
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The wrapper's only job is to locate ``uninstall.sh`` and ``exec`` it.
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Tests verify (1) the candidate paths cover every install topology and
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(2) ``os.execvp`` is invoked with the right argv when a script is found.
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"""
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from __future__ import annotations
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import argparse
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import sys
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from pathlib import Path
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from unittest.mock import patch
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import pytest
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from winpodx.cli.uninstall import _candidate_paths, handle_uninstall
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class TestCandidatePaths:
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def test_includes_system_share(self):
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paths = _candidate_paths()
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assert Path("/usr/share/winpodx/uninstall.sh") in paths
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assert Path("/usr/local/share/winpodx/uninstall.sh") in paths
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def test_includes_curl_bundle(self):
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paths = _candidate_paths()
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assert Path.home() / ".local" / "bin" / "winpodx-app" / "uninstall.sh" in paths
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def test_includes_venv_prefix(self):
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paths = _candidate_paths()
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assert Path(sys.prefix) / "share" / "winpodx" / "uninstall.sh" in paths
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def test_includes_dev_repo_root(self):
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paths = _candidate_paths()
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# Should include something ending in repo-root / uninstall.sh
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assert any(p.name == "uninstall.sh" for p in paths)
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class TestHandleUninstall:
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def test_exec_invoked_when_script_found(self, tmp_path):
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fake_script = tmp_path / "uninstall.sh"
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fake_script.write_text("#!/usr/bin/env bash\nexit 0\n")
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fake_script.chmod(0o755)
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[fake_script],
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),
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patch("os.execvp") as mock_exec,
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):
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handle_uninstall(argparse.Namespace(purge=False, yes=False))
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mock_exec.assert_called_once_with("bash", ["bash", str(fake_script)])
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def test_purge_flag_forwarded(self, tmp_path):
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fake_script = tmp_path / "uninstall.sh"
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fake_script.write_text("#!/usr/bin/env bash\nexit 0\n")
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fake_script.chmod(0o755)
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[fake_script],
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),
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patch("os.execvp") as mock_exec,
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):
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handle_uninstall(argparse.Namespace(purge=True, yes=False))
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args = mock_exec.call_args.args[1]
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assert "--purge" in args
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def test_yes_flag_forwarded(self, tmp_path):
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fake_script = tmp_path / "uninstall.sh"
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fake_script.write_text("#!/usr/bin/env bash\nexit 0\n")
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fake_script.chmod(0o755)
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[fake_script],
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),
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patch("os.execvp") as mock_exec,
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):
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handle_uninstall(argparse.Namespace(purge=False, yes=True))
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args = mock_exec.call_args.args[1]
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assert "--yes" in args
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def test_both_flags_forwarded(self, tmp_path):
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fake_script = tmp_path / "uninstall.sh"
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fake_script.write_text("#!/usr/bin/env bash\nexit 0\n")
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fake_script.chmod(0o755)
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[fake_script],
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),
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patch("os.execvp") as mock_exec,
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):
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handle_uninstall(argparse.Namespace(purge=True, yes=True))
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args = mock_exec.call_args.args[1]
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assert "--purge" in args
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assert "--yes" in args
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def test_first_existing_path_wins(self, tmp_path):
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first = tmp_path / "first.sh"
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second = tmp_path / "second.sh"
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second.write_text("#!/usr/bin/env bash\nexit 0\n")
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second.chmod(0o755)
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# first does NOT exist; should fall through to second
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[first, second],
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),
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patch("os.execvp") as mock_exec,
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):
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handle_uninstall(argparse.Namespace(purge=False, yes=False))
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args = mock_exec.call_args.args[1]
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assert str(second) in args
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assert str(first) not in args
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def test_systemexit_when_no_script_found(self):
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with (
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patch(
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"winpodx.cli.uninstall._candidate_paths",
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return_value=[Path("/nonexistent/path/uninstall.sh")],
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),
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pytest.raises(SystemExit) as exc,
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):
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handle_uninstall(argparse.Namespace(purge=False, yes=False))
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# Error message should mention the search paths so the user can
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# diagnose. And the curl one-liner so they can recover.
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assert "uninstall.sh not found" in str(exc.value)
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assert "curl -fsSL" in str(exc.value)
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