|
| 1 | +// Memory schema tests cover canonical table creation and shipped-name migration. |
| 2 | +import { DatabaseSync } from "node:sqlite"; |
| 3 | +import { describe, expect, it } from "vitest"; |
| 4 | +import { ensureMemoryIndexSchema } from "./memory-schema.js"; |
| 5 | + |
| 6 | +describe("memory index schema", () => { |
| 7 | + it("migrates shipped generic tables into canonical memory tables", () => { |
| 8 | + const db = new DatabaseSync(":memory:"); |
| 9 | + try { |
| 10 | + db.exec(` |
| 11 | + CREATE TABLE meta (key TEXT PRIMARY KEY, value TEXT NOT NULL); |
| 12 | + CREATE TABLE files ( |
| 13 | + path TEXT PRIMARY KEY, |
| 14 | + source TEXT NOT NULL DEFAULT 'memory', |
| 15 | + hash TEXT NOT NULL, |
| 16 | + mtime INTEGER NOT NULL, |
| 17 | + size INTEGER NOT NULL |
| 18 | + ); |
| 19 | + CREATE TABLE chunks ( |
| 20 | + id TEXT PRIMARY KEY, |
| 21 | + path TEXT NOT NULL, |
| 22 | + source TEXT NOT NULL DEFAULT 'memory', |
| 23 | + start_line INTEGER NOT NULL, |
| 24 | + end_line INTEGER NOT NULL, |
| 25 | + hash TEXT NOT NULL, |
| 26 | + model TEXT NOT NULL, |
| 27 | + text TEXT NOT NULL, |
| 28 | + embedding TEXT NOT NULL, |
| 29 | + updated_at INTEGER NOT NULL |
| 30 | + ); |
| 31 | + CREATE TABLE embedding_cache ( |
| 32 | + provider TEXT NOT NULL, |
| 33 | + model TEXT NOT NULL, |
| 34 | + provider_key TEXT NOT NULL, |
| 35 | + hash TEXT NOT NULL, |
| 36 | + embedding TEXT NOT NULL, |
| 37 | + dims INTEGER, |
| 38 | + updated_at INTEGER NOT NULL, |
| 39 | + PRIMARY KEY (provider, model, provider_key, hash) |
| 40 | + ); |
| 41 | + CREATE VIRTUAL TABLE chunks_fts USING fts5( |
| 42 | + text, id UNINDEXED, path UNINDEXED, source UNINDEXED, model UNINDEXED, |
| 43 | + start_line UNINDEXED, end_line UNINDEXED |
| 44 | + ); |
| 45 | + INSERT INTO meta VALUES ('memory_index_meta_v1', '{"vectorDims":3}'); |
| 46 | + INSERT INTO files VALUES ('MEMORY.md', 'memory', 'file-hash', 10, 20); |
| 47 | + INSERT INTO chunks VALUES ( |
| 48 | + 'chunk-1', 'MEMORY.md', 'memory', 1, 2, 'chunk-hash', 'embed-model', |
| 49 | + 'remember this', '[1,0,0]', 30 |
| 50 | + ); |
| 51 | + INSERT INTO embedding_cache VALUES ( |
| 52 | + 'openai', 'embed-model', 'key', 'chunk-hash', '[1,0,0]', 3, 40 |
| 53 | + ); |
| 54 | + INSERT INTO chunks_fts VALUES ( |
| 55 | + 'remember this', 'chunk-1', 'MEMORY.md', 'memory', 'embed-model', 1, 2 |
| 56 | + ); |
| 57 | + `); |
| 58 | + |
| 59 | + const result = ensureMemoryIndexSchema({ |
| 60 | + db, |
| 61 | + cacheEnabled: true, |
| 62 | + ftsEnabled: true, |
| 63 | + }); |
| 64 | + |
| 65 | + expect(result.ftsAvailable).toBe(true); |
| 66 | + expect(db.prepare("SELECT * FROM memory_index_sources").all()).toEqual([ |
| 67 | + { path: "MEMORY.md", source: "memory", hash: "file-hash", mtime: 10, size: 20 }, |
| 68 | + ]); |
| 69 | + expect(db.prepare("SELECT id, text FROM memory_index_chunks").all()).toEqual([ |
| 70 | + { id: "chunk-1", text: "remember this" }, |
| 71 | + ]); |
| 72 | + expect(db.prepare("SELECT provider, hash FROM memory_embedding_cache").all()).toEqual([ |
| 73 | + { provider: "openai", hash: "chunk-hash" }, |
| 74 | + ]); |
| 75 | + expect( |
| 76 | + db |
| 77 | + .prepare( |
| 78 | + "SELECT name FROM sqlite_master WHERE type = 'table' AND name IN ('meta', 'files', 'chunks', 'embedding_cache', 'chunks_fts')", |
| 79 | + ) |
| 80 | + .all(), |
| 81 | + ).toEqual([]); |
| 82 | + } finally { |
| 83 | + db.close(); |
| 84 | + } |
| 85 | + }); |
| 86 | + |
| 87 | + it("leaves unrelated generic tables untouched", () => { |
| 88 | + const db = new DatabaseSync(":memory:"); |
| 89 | + try { |
| 90 | + db.exec(` |
| 91 | + CREATE TABLE meta (key TEXT PRIMARY KEY, value TEXT NOT NULL, owner TEXT); |
| 92 | + CREATE TABLE files ( |
| 93 | + path TEXT PRIMARY KEY, |
| 94 | + source TEXT NOT NULL, |
| 95 | + hash TEXT NOT NULL, |
| 96 | + mtime INTEGER NOT NULL, |
| 97 | + size INTEGER NOT NULL |
| 98 | + ); |
| 99 | + CREATE TABLE chunks ( |
| 100 | + id TEXT PRIMARY KEY, |
| 101 | + path TEXT NOT NULL, |
| 102 | + source TEXT NOT NULL, |
| 103 | + start_line INTEGER NOT NULL, |
| 104 | + end_line INTEGER NOT NULL, |
| 105 | + hash TEXT NOT NULL, |
| 106 | + model TEXT NOT NULL, |
| 107 | + text TEXT NOT NULL, |
| 108 | + embedding TEXT NOT NULL, |
| 109 | + updated_at INTEGER NOT NULL |
| 110 | + ); |
| 111 | + `); |
| 112 | + |
| 113 | + ensureMemoryIndexSchema({ |
| 114 | + db, |
| 115 | + cacheEnabled: false, |
| 116 | + ftsEnabled: false, |
| 117 | + }); |
| 118 | + |
| 119 | + expect( |
| 120 | + db |
| 121 | + .prepare( |
| 122 | + "SELECT name FROM sqlite_master WHERE type = 'table' AND name IN ('meta', 'files', 'chunks') ORDER BY name", |
| 123 | + ) |
| 124 | + .all(), |
| 125 | + ).toEqual([{ name: "chunks" }, { name: "files" }, { name: "meta" }]); |
| 126 | + } finally { |
| 127 | + db.close(); |
| 128 | + } |
| 129 | + }); |
| 130 | + |
| 131 | + it("keeps legacy tables when canonical rows conflict", () => { |
| 132 | + const db = new DatabaseSync(":memory:"); |
| 133 | + try { |
| 134 | + db.exec(` |
| 135 | + CREATE TABLE meta (key TEXT PRIMARY KEY, value TEXT NOT NULL); |
| 136 | + CREATE TABLE files ( |
| 137 | + path TEXT PRIMARY KEY, |
| 138 | + source TEXT NOT NULL DEFAULT 'memory', |
| 139 | + hash TEXT NOT NULL, |
| 140 | + mtime INTEGER NOT NULL, |
| 141 | + size INTEGER NOT NULL |
| 142 | + ); |
| 143 | + CREATE TABLE chunks ( |
| 144 | + id TEXT PRIMARY KEY, |
| 145 | + path TEXT NOT NULL, |
| 146 | + source TEXT NOT NULL DEFAULT 'memory', |
| 147 | + start_line INTEGER NOT NULL, |
| 148 | + end_line INTEGER NOT NULL, |
| 149 | + hash TEXT NOT NULL, |
| 150 | + model TEXT NOT NULL, |
| 151 | + text TEXT NOT NULL, |
| 152 | + embedding TEXT NOT NULL, |
| 153 | + updated_at INTEGER NOT NULL |
| 154 | + ); |
| 155 | + CREATE TABLE memory_index_meta (key TEXT PRIMARY KEY, value TEXT NOT NULL); |
| 156 | + INSERT INTO meta VALUES ('memory_index_meta_v1', 'legacy'); |
| 157 | + INSERT INTO memory_index_meta VALUES ('memory_index_meta_v1', 'canonical'); |
| 158 | + `); |
| 159 | + |
| 160 | + expect(() => |
| 161 | + ensureMemoryIndexSchema({ |
| 162 | + db, |
| 163 | + cacheEnabled: false, |
| 164 | + ftsEnabled: false, |
| 165 | + }), |
| 166 | + ).toThrow("legacy memory meta rows conflict"); |
| 167 | + expect(db.prepare("SELECT value FROM meta").get()).toEqual({ value: "legacy" }); |
| 168 | + expect(db.prepare("SELECT value FROM memory_index_meta").get()).toEqual({ |
| 169 | + value: "canonical", |
| 170 | + }); |
| 171 | + } finally { |
| 172 | + db.close(); |
| 173 | + } |
| 174 | + }); |
| 175 | +}); |
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