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75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
import os
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import pytest
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# needed to get pretty assertion failures in unit tests:
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if hasattr(pytest, "register_assert_rewrite"):
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pytest.register_assert_rewrite("borg.testsuite")
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import borg.cache # noqa: E402
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from borg.logger import setup_logging # noqa: E402
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# Ensure that the loggers exist for all tests
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setup_logging()
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from borg.testsuite import has_lchflags, has_llfuse, has_pyfuse3 # noqa: E402
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from borg.testsuite import are_symlinks_supported, are_hardlinks_supported, is_utime_fully_supported # noqa: E402
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from borg.testsuite.platform import fakeroot_detected # noqa: E402
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@pytest.fixture(autouse=True)
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def clean_env(tmpdir_factory, monkeypatch):
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# also avoid to use anything from the outside environment:
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keys = [key for key in os.environ if key.startswith("BORG_") and key not in ("BORG_FUSE_IMPL",)]
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for key in keys:
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monkeypatch.delenv(key, raising=False)
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# avoid that we access / modify the user's normal .config / .cache directory:
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monkeypatch.setenv("BORG_BASE_DIR", str(tmpdir_factory.mktemp("borg-base-dir")))
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# Speed up tests
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monkeypatch.setenv("BORG_TESTONLY_WEAKEN_KDF", "1")
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def pytest_report_header(config, startdir):
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tests = {
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"BSD flags": has_lchflags,
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"fuse2": has_llfuse,
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"fuse3": has_pyfuse3,
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"root": not fakeroot_detected(),
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"symlinks": are_symlinks_supported(),
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"hardlinks": are_hardlinks_supported(),
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"atime/mtime": is_utime_fully_supported(),
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"modes": "BORG_TESTS_IGNORE_MODES" not in os.environ,
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}
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enabled = []
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disabled = []
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for test in tests:
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if tests[test]:
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enabled.append(test)
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else:
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disabled.append(test)
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output = "Tests enabled: " + ", ".join(enabled) + "\n"
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output += "Tests disabled: " + ", ".join(disabled)
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return output
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class DefaultPatches:
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def __init__(self, request):
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self.org_cache_wipe_cache = borg.cache.LocalCache.wipe_cache
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def wipe_should_not_be_called(*a, **kw):
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raise AssertionError(
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"Cache wipe was triggered, if this is part of the test add " "@pytest.mark.allow_cache_wipe"
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)
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if "allow_cache_wipe" not in request.keywords:
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borg.cache.LocalCache.wipe_cache = wipe_should_not_be_called
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request.addfinalizer(self.undo)
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def undo(self):
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borg.cache.LocalCache.wipe_cache = self.org_cache_wipe_cache
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@pytest.fixture(autouse=True)
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def default_patches(request):
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return DefaultPatches(request)
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