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Merge pull request #14589 from lovesegfault/fix-fetchers-substitute-test

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tests: fix fetchers-substitute test for new narHash JSON format
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John Ericson 2025-11-18 17:48:07 +00:00 • committed by GitHub
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tests/nixos/fetchers-substitute.nix
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@ -120,7 +120,9 @@
path_info_json = substituter.succeed(f"nix path-info --json {tarball_store_path}").strip()
path_info_dict = json.loads(path_info_json)
# nix path-info returns a dict with store paths as keys
tarball_hash_sri = path_info_dict[tarball_store_path]["narHash"]
narHash_obj = path_info_dict[tarball_store_path]["narHash"]
# Convert from structured format {"algorithm": "sha256", "format": "base64", "hash": "..."} to SRI string
tarball_hash_sri = f"{narHash_obj['algorithm']}-{narHash_obj['hash']}"
print(f"Tarball NAR hash (SRI): {tarball_hash_sri}")
# Also get the old format hash for fetchTarball (which uses sha256 parameter)