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127 lines
4.5 KiB
Python
127 lines
4.5 KiB
Python
"""Tests for builtin diagnostic sloppak seeding into DLC."""
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from __future__ import annotations
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import importlib
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import os
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import sys
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import time
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import pytest
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@pytest.fixture()
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def server_mod(tmp_path, monkeypatch, isolate_logging):
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monkeypatch.setenv("CONFIG_DIR", str(tmp_path))
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monkeypatch.delenv("DLC_DIR", raising=False)
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sys.modules.pop("server", None)
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mod = importlib.import_module("server")
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yield mod
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def test_seed_creates_builtin_diagnostic_sloppak(tmp_path, server_mod):
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"""First seed copies the bundled sloppak into diagnostics-builtin/."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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source = server_mod._slopsmith_server_root() / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][1]
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if not source.is_file():
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pytest.skip(f"source sloppak not present in checkout: {source}")
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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dest = dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][0]
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assert dest.is_file()
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assert dest.stat().st_size == source.stat().st_size
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def test_seed_is_idempotent_when_destination_exists(tmp_path, server_mod):
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"""Second seed leaves an up-to-date destination unchanged."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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source = server_mod._slopsmith_server_root() / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][1]
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if not source.is_file():
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pytest.skip(f"source sloppak not present in checkout: {source}")
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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dest = dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][0]
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first_mtime = dest.stat().st_mtime_ns
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first_size = dest.stat().st_size
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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assert dest.stat().st_mtime_ns == first_mtime
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assert dest.stat().st_size == first_size
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def test_seed_skips_when_destination_is_newer(tmp_path, server_mod):
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"""An existing newer destination is not overwritten."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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source = server_mod._slopsmith_server_root() / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][1]
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if not source.is_file():
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pytest.skip(f"source sloppak not present in checkout: {source}")
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dest_dir = dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR
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dest_dir.mkdir(parents=True)
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dest_name = server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][0]
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dest = dest_dir / dest_name
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dest.write_bytes(b"user-owned diagnostic copy")
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future = time.time() + 3600
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os.utime(dest, (future, future))
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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assert dest.read_bytes() == b"user-owned diagnostic copy"
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def test_seed_refuses_to_follow_symlink_destination(tmp_path, server_mod):
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"""A symlink at the destination is skipped, not written through."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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source = server_mod._slopsmith_server_root() / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][1]
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if not source.is_file():
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pytest.skip(f"source sloppak not present in checkout: {source}")
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outside = tmp_path / "outside.txt"
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outside.write_bytes(b"do not overwrite me")
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dest_dir = dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR
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dest_dir.mkdir(parents=True)
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dest = dest_dir / server_mod._BUILTIN_DIAGNOSTIC_SOURCES[0][0]
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dest.symlink_to(outside)
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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# The symlink target must be untouched and the link left as-is.
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assert outside.read_bytes() == b"do not overwrite me"
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assert dest.is_symlink()
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def test_seed_refuses_symlinked_seed_directory(tmp_path, server_mod):
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"""A symlinked diagnostics-builtin directory is skipped entirely."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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outside_dir = tmp_path / "outside_dir"
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outside_dir.mkdir()
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(dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR).symlink_to(
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outside_dir, target_is_directory=True
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)
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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# Nothing was written through the directory symlink into the link target.
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assert list(outside_dir.iterdir()) == []
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def test_seed_missing_source_does_not_crash(tmp_path, server_mod, monkeypatch):
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"""Missing bundled source logs and returns without raising."""
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dlc = tmp_path / "dlc"
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dlc.mkdir()
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monkeypatch.setattr(
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server_mod,
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"_BUILTIN_DIAGNOSTIC_SOURCES",
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[("missing.sloppak", "docs/diagnostics/does-not-exist.sloppak")],
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)
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server_mod._seed_builtin_diagnostic_sloppaks(dlc)
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assert not (dlc / server_mod._BUILTIN_DIAGNOSTIC_SUBDIR / "missing.sloppak").exists()
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