31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
import pytest
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from testlib.fixtures.file_helper import with_files
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from testlib.fixtures.nix import Nix
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from testlib.utils import get_global_asset_pack
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@with_files(get_global_asset_pack("dependencies"))
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@pytest.mark.parametrize("algorithm", ["br", "zstd", "xz"])
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def test_cache_compressions(nix: Nix, algorithm: str):
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nix.settings.add_xp_feature("nix-command")
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cache_uri = f"file://{nix.env.dirs.cache_dir}?compression={algorithm}"
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res = nix.nix_build(["dependencies.nix", "--no-out-link"]).run().ok()
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out_path = res.stdout_plain
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res = nix.nix(["copy", "--to", cache_uri, out_path]).run().ok()
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assert "copying 4 paths..." in res.stderr_plain
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hash1 = nix.hash_path(out_path)
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# clear the "cache cache"
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for f in (nix.env.dirs.home / ".cache" / "nix").glob("test-binary-cache*"):
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f.unlink()
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nix.clear_store()
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res = nix.nix(["copy", "--from", cache_uri, out_path, "--no-check-sigs"]).run().ok()
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assert "copying 4 paths..." in res.stderr_plain
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hash2 = nix.hash_path(out_path)
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assert hash1 == hash2
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