skye
be34bc0481
This started by noticing that the coverage report generated by cl/5489 showed that the error message for when allow-import-from-derivation is disabled appeared to be not covered by any tests. Since the existing tests for IFD were in functional, which is deprecated, I migrated those into functional2 and added a test for erroring when IFD is disabled. Change-Id: I565674de3dd693e023ec99d501adc4706a6a6964
107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
from collections.abc import Callable
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from testlib.fixtures.file_helper import AssetSymlink, CopyFile, with_files
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from testlib.fixtures.nix import Nix
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from testlib.fixtures.snapshot import Snapshot
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from testlib.utils import get_global_asset
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import re
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def filter_paths(nix: Nix, output: str) -> str:
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return re.sub(
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r"/nix/store/[0-9a-z]{32}",
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"/nix/store/hashfilteredforrepeatableoutputs",
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output.replace(nix.env.dirs.test_root.as_posix(), ""),
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)
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@with_files(
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{
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"import-derivation.nix": CopyFile(
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"assets/test_import_from_derivation/import-derivation.nix"
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),
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"config.nix": get_global_asset("config.nix"),
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"error": AssetSymlink("assets/test_import_from_derivation/warn-ifd.err.exp"),
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}
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)
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def test_warn_ifd(nix: Nix, snapshot: Callable[[str], Snapshot]):
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error = (
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nix.nix_build(
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[
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"./import-derivation.nix",
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"--no-out-link",
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*["--option", "warn-import-from-derivation", "true"],
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]
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)
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.run()
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.ok()
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.stderr_plain
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)
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assert snapshot("error") == filter_paths(nix, error)
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@with_files(
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{
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"import-derivation.nix": CopyFile(
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"assets/test_import_from_derivation/import-derivation.nix"
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),
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"config.nix": get_global_asset("config.nix"),
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"error": AssetSymlink("assets/test_import_from_derivation/deny-ifd.err.exp"),
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}
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)
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def test_deny_ifd(nix: Nix, snapshot: Callable[[str], Snapshot]):
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error = (
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nix.nix_build(
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[
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"./import-derivation.nix",
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"--no-out-link",
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*["--option", "allow-import-from-derivation", "false"],
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]
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)
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.run()
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.expect(1)
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.stderr_plain
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)
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assert snapshot("error") == filter_paths(nix, error)
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@with_files(
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{
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"import-derivation.nix": CopyFile(
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"assets/test_import_from_derivation/import-derivation.nix"
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),
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"config.nix": get_global_asset("config.nix"),
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"error": AssetSymlink("assets/test_import_from_derivation/allow-ifd.err.exp"),
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}
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)
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def test_allow_ifd(nix: Nix, snapshot: Callable[[str], Snapshot]):
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build = nix.nix_build(["./import-derivation.nix", "--no-out-link"]).run().ok()
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error = build.stderr_plain
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out_path = build.stdout_plain
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assert nix.physical_store_path_for(out_path).read_text() == "FOO579"
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assert snapshot("error") == filter_paths(nix, error)
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@with_files(
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{
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"import-derivation.nix": CopyFile(
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"assets/test_import_from_derivation/import-derivation.nix"
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),
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"config.nix": get_global_asset("config.nix"),
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"error": AssetSymlink(
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"assets/test_import_from_derivation/instantiate-ifd-readonly-fail.err.exp"
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),
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}
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)
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def test_instantiate_ifd_readonly_fail(nix: Nix, snapshot: Callable[[str], Snapshot]):
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error = (
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nix.nix_instantiate(["--readonly-mode", "./import-derivation.nix"])
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.run()
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.expect(1)
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.stderr_plain
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)
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assert snapshot("error") == filter_paths(nix, error)
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