eldritch horrors
c914b9fc53
not doing this has lix crash if stdio forwarding fails for odd reasons, such as ssh failing to set up a connection due to transient dns errors. cf #1148 Change-Id: I543b7444236e69d3c13b47fb6c6eb37c65b96763
27 lines
1.1 KiB
Python
27 lines
1.1 KiB
Python
from pathlib import Path
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from testlib.fixtures.nix import Nix
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from testlib.fixtures.file_helper import with_files
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from testlib.utils import get_global_asset_pack
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@with_files(get_global_asset_pack("simple-drv"))
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def test_stdio_forward_failure(nix: Nix, files: Path):
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result = (
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nix.nix_build(
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[
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f"{files}/simple.nix",
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"--builders",
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# build-remote handles the first ssh-ng in-process, but we want to test how nix-daemon
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# behaves in error cases. we need to explicitly set remote-program for the main remote
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# connection since we may choose the wrong binary otherwise. the inner ssh-ng also has
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# a remote-program set to cause predictable failures (rather than using ssh impurely).
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f"ssh-ng://localhost?remote-program={nix.env.dirs.nix_bin_dir}/nix-daemon&remote-store=ssh-ng://localhost?remote-program=false",
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"-j0",
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]
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)
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.run()
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.expect(1)
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)
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assert "stream ended unexpectedly" in result.stderr_plain
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assert "Lix crashed" not in result.stderr_plain
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