07b39f1e8a
tests/conftest.py had grown to 2,343 lines, past the 2,000-line gate. Move three self-contained topics out, unchanged: - env_filter.py: the credential / behavioral env-var name tables the hermetic fixture blanks; - live_system_guard.py: the autouse live-system guard fixture, its marks and the protected checkout roots; - platform_gating.py: the platforms() marker evaluation used by the collection hook. conftest imports them instead of listing them in pytest_plugins: it is not the rootdir conftest, and pytest fails a run that loads a non-root conftest carrying pytest_plugins after startup. Imported fixtures register on the conftest module under their old names, so autouse order is unchanged. Tests that reached into the moved symbols now import the new modules.
51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
"""Native platform policy table; collection wiring lives in test_os_marker_gating."""
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import sys
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import pytest
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from tests._fixtures.platform_gating import _host_matches_platforms, _platform_machine
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@pytest.mark.parametrize("specs,hosts", [
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(("linux",), {"linux"}), (("macos",), {"darwin"}),
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(("windows",), {"win32"}), (("WINDOWS",), {"win32"}),
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(("posix",), {"linux", "darwin"}), (("not macos",), {"linux", "win32"}),
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(("not windows",), {"linux", "darwin"}), (("linux", "macos"), {"linux", "darwin"}),
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(("any",), {"linux", "darwin", "win32"}), ((), {"linux", "darwin", "win32"}),
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])
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def test_native_spec_table(specs, hosts):
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ok, reason = _host_matches_platforms(specs)
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assert ok is (sys.platform in hosts), reason
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@pytest.mark.parametrize("specs", [
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("amiga",), ("not amiga",), ("linx",),
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# A matching spec never excuses a misspelt sibling: the typo would drop the
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# test on the host it was meant for while this host stays green.
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("linux", "amiga"), ("darwin", "linux"), ("win32", "posix"),
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])
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def test_unknown_spec_is_a_collection_error_not_a_skip(specs):
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with pytest.raises(pytest.UsageError, match="unknown spec"):
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_host_matches_platforms(specs)
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@pytest.mark.parametrize("negate", [False, True])
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def test_native_arch_filter(negate):
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machine = _platform_machine()
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for arch, matches in ((machine, True), ("nonexistent-architecture", False)):
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ok, reason = _host_matches_platforms(("any",), arch=arch, arch_negate=negate)
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assert ok is (matches != negate)
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if not ok:
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assert machine in reason
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if machine == "arm64":
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assert _host_matches_platforms(("any",), arch="aarch64", arch_negate=negate)[0] is not negate
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@pytest.mark.parametrize("raw,normalized", [
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("AMD64", "x86_64"), ("x86", "x86_64"), ("aarch64", "arm64"),
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("arm64", "arm64"), ("x86_64", "x86_64"),
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])
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def test_machine_alias_normalization(raw, normalized, monkeypatch):
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# Exercise normalization data, never alter sys.platform or interpreter OS behavior.
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monkeypatch.setattr("platform.machine", lambda: raw)
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assert _platform_machine() == normalized
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