anti
8f19adecfe
Mirrors the decnet.intel layout (base + factory + lazy concrete imports). Defines: - CanaryArtifact / CanaryContext dataclasses + the generator and instrumenter ABCs they share - factory dispatch for generators (git_config/env_file/ssh_key/ aws_creds/honeydoc) and instrumenters (docx/xlsx/pdf/html/image/ plain/passthrough), plus pick_instrumenter_for_mime() for MIME-driven dispatch on operator uploads - persona-aware default placement paths (Linux vs. Windows-shaped) and absolute-path validation that the API will use to validate operator-supplied placement_path values - on-disk blob store: sha256-keyed two-level fan-out, idempotent writes, refcount-aware unlink (the DB row is the source of truth) Also covers prior commits' tests (bus topics, models, repo CRUD) under tests/canary/. 79 tests, all pass.
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
"""Coverage for the on-disk blob store."""
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from __future__ import annotations
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import hashlib
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from decnet.canary import storage
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def test_write_blob_is_idempotent(tmp_path, monkeypatch) -> None:
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monkeypatch.setenv("DECNET_CANARY_BLOB_DIR", str(tmp_path))
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sha1, p1, sz1 = storage.write_blob(b"hello canary")
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sha2, p2, sz2 = storage.write_blob(b"hello canary")
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assert sha1 == sha2 == hashlib.sha256(b"hello canary").hexdigest()
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assert p1 == p2
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assert sz1 == sz2 == len(b"hello canary")
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# Two-level fan-out: ab/cd/abcd...
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assert p1.parent.parent.parent == tmp_path
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assert p1.parent.name == sha1[2:4]
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assert p1.parent.parent.name == sha1[:2]
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def test_read_blob_returns_bytes(tmp_path, monkeypatch) -> None:
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monkeypatch.setenv("DECNET_CANARY_BLOB_DIR", str(tmp_path))
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sha, _, _ = storage.write_blob(b"some payload")
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assert storage.read_blob(sha) == b"some payload"
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def test_unlink_blob_returns_false_for_missing(tmp_path, monkeypatch) -> None:
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monkeypatch.setenv("DECNET_CANARY_BLOB_DIR", str(tmp_path))
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sha = "0" * 64
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assert storage.unlink_blob(sha) is False
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def test_unlink_blob_removes_file(tmp_path, monkeypatch) -> None:
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monkeypatch.setenv("DECNET_CANARY_BLOB_DIR", str(tmp_path))
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sha, path, _ = storage.write_blob(b"to be removed")
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assert path.exists()
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assert storage.unlink_blob(sha) is True
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assert not path.exists()
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# Second unlink is a no-op rather than a crash.
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assert storage.unlink_blob(sha) is False
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def test_blob_dir_honors_env(monkeypatch, tmp_path) -> None:
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monkeypatch.setenv("DECNET_CANARY_BLOB_DIR", str(tmp_path / "alt"))
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assert storage.blob_dir() == tmp_path / "alt"
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def test_short_sha_rejected() -> None:
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import pytest
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with pytest.raises(ValueError):
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storage._path_for("abc")
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