48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"""
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test_db_snapshot.py — unit tests for sfm/db_snapshot.py (snapshot/restore
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helpers behind the /db/snapshot, /db/waveforms/recent.zip, /db/restore routes).
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Run:
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python -m pytest tests/test_db_snapshot.py -v
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"""
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from __future__ import annotations
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import os
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import sys
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import sqlite3
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from pathlib import Path
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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def _make_db(path: Path, rows: int = 3) -> None:
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conn = sqlite3.connect(str(path))
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conn.execute("CREATE TABLE t (id INTEGER PRIMARY KEY, v TEXT)")
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conn.executemany("INSERT INTO t (v) VALUES (?)", [(f"row{i}",) for i in range(rows)])
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conn.commit()
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conn.close()
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def _seed_event(db_path: Path, serial: str, fn: str, ts: str) -> None:
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conn = sqlite3.connect(str(db_path))
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conn.execute(
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"INSERT INTO events (id, serial, waveform_key, timestamp, "
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"blastware_filename, a5_pickle_filename, sidecar_filename, false_trigger) "
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"VALUES (?, ?, ?, ?, ?, ?, ?, 0)",
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(f"id-{fn}", serial, fn[:8], ts, fn, f"{fn}.a5.pkl", f"{fn}.sfm.json"),
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)
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conn.commit()
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conn.close()
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def test_snapshot_db_produces_queryable_copy(tmp_path):
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from sfm.db_snapshot import snapshot_db
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src = tmp_path / "src.db"
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_make_db(src, rows=5)
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dest = tmp_path / "snap.db"
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out = snapshot_db(src, dest)
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assert out == dest and dest.exists()
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conn = sqlite3.connect(str(dest))
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n = conn.execute("SELECT COUNT(*) FROM t").fetchone()[0]
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conn.close()
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assert n == 5
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