indexes.test.ts200 lines · main
| 1 | import { afterAll, beforeAll, expect, test } from 'vitest' |
| 2 | |
| 3 | import pgMeta from '../src/index' |
| 4 | import { cleanupRoot, createTestDatabase } from './db/utils' |
| 5 | |
| 6 | beforeAll(async () => { |
| 7 | // Any global setup if needed |
| 8 | }) |
| 9 | |
| 10 | afterAll(async () => { |
| 11 | await cleanupRoot() |
| 12 | }) |
| 13 | |
| 14 | const withTestDatabase = ( |
| 15 | name: string, |
| 16 | fn: (db: Awaited<ReturnType<typeof createTestDatabase>>) => Promise<void> |
| 17 | ) => { |
| 18 | test(name, async () => { |
| 19 | const db = await createTestDatabase() |
| 20 | try { |
| 21 | await fn(db) |
| 22 | } finally { |
| 23 | await db.cleanup() |
| 24 | } |
| 25 | }) |
| 26 | } |
| 27 | |
| 28 | withTestDatabase('list indexes', async ({ executeQuery }) => { |
| 29 | // List indexes |
| 30 | const { sql: listSql, zod: listZod } = await pgMeta.indexes.list() |
| 31 | const indexes = listZod.parse(await executeQuery(listSql)) |
| 32 | const usersPkeyIndex = indexes.find( |
| 33 | ({ index_definition }) => |
| 34 | index_definition === 'CREATE UNIQUE INDEX users_pkey ON public.users USING btree (id)' |
| 35 | )! |
| 36 | |
| 37 | expect(usersPkeyIndex).toMatchInlineSnapshot( |
| 38 | ` |
| 39 | { |
| 40 | "access_method": "btree", |
| 41 | "check_xmin": false, |
| 42 | "class": [ |
| 43 | 3124, |
| 44 | ], |
| 45 | "collation": [ |
| 46 | 0, |
| 47 | ], |
| 48 | "comment": null, |
| 49 | "id": 16399, |
| 50 | "index_attributes": [ |
| 51 | { |
| 52 | "attribute_name": "id", |
| 53 | "attribute_number": 1, |
| 54 | "data_type": "bigint", |
| 55 | }, |
| 56 | ], |
| 57 | "index_definition": "CREATE UNIQUE INDEX users_pkey ON public.users USING btree (id)", |
| 58 | "index_predicate": null, |
| 59 | "is_clustered": false, |
| 60 | "is_exclusion": false, |
| 61 | "is_immediate": true, |
| 62 | "is_live": true, |
| 63 | "is_primary": true, |
| 64 | "is_ready": true, |
| 65 | "is_replica_identity": false, |
| 66 | "is_unique": true, |
| 67 | "is_valid": true, |
| 68 | "key_attributes": [ |
| 69 | 1, |
| 70 | ], |
| 71 | "number_of_attributes": 1, |
| 72 | "number_of_key_attributes": 1, |
| 73 | "options": [ |
| 74 | 0, |
| 75 | ], |
| 76 | "schema": "public", |
| 77 | "table_id": 16393, |
| 78 | } |
| 79 | ` |
| 80 | ) |
| 81 | }) |
| 82 | |
| 83 | withTestDatabase('retrieve index', async ({ executeQuery }) => { |
| 84 | // Retrieve specific index |
| 85 | const { sql: retrieveSql, zod: retrieveZod } = await pgMeta.indexes.retrieve({ |
| 86 | id: 16399, |
| 87 | }) |
| 88 | const index = retrieveZod.parse((await executeQuery(retrieveSql))[0]) |
| 89 | expect(index).toMatchInlineSnapshot( |
| 90 | ` |
| 91 | { |
| 92 | "access_method": "btree", |
| 93 | "check_xmin": false, |
| 94 | "class": [ |
| 95 | 3124, |
| 96 | ], |
| 97 | "collation": [ |
| 98 | 0, |
| 99 | ], |
| 100 | "comment": null, |
| 101 | "id": 16399, |
| 102 | "index_attributes": [ |
| 103 | { |
| 104 | "attribute_name": "id", |
| 105 | "attribute_number": 1, |
| 106 | "data_type": "bigint", |
| 107 | }, |
| 108 | ], |
| 109 | "index_definition": "CREATE UNIQUE INDEX users_pkey ON public.users USING btree (id)", |
| 110 | "index_predicate": null, |
| 111 | "is_clustered": false, |
| 112 | "is_exclusion": false, |
| 113 | "is_immediate": true, |
| 114 | "is_live": true, |
| 115 | "is_primary": true, |
| 116 | "is_ready": true, |
| 117 | "is_replica_identity": false, |
| 118 | "is_unique": true, |
| 119 | "is_valid": true, |
| 120 | "key_attributes": [ |
| 121 | 1, |
| 122 | ], |
| 123 | "number_of_attributes": 1, |
| 124 | "number_of_key_attributes": 1, |
| 125 | "options": [ |
| 126 | 0, |
| 127 | ], |
| 128 | "schema": "public", |
| 129 | "table_id": 16393, |
| 130 | } |
| 131 | ` |
| 132 | ) |
| 133 | }) |
| 134 | |
| 135 | withTestDatabase('list with filters', async ({ executeQuery }) => { |
| 136 | // Test includeSystemSchemas |
| 137 | const { sql: withSystemSql, zod } = await pgMeta.indexes.list({ includeSystemSchemas: true }) |
| 138 | const withSystem = zod.parse(await executeQuery(withSystemSql)) |
| 139 | expect(withSystem.some((idx) => idx.schema === 'pg_catalog')).toBe(true) |
| 140 | |
| 141 | // Test without system schemas (default) |
| 142 | const { sql: withoutSystemSql, zod: withoutSystemZod } = await pgMeta.indexes.list() |
| 143 | const withoutSystem = withoutSystemZod.parse(await executeQuery(withoutSystemSql)) |
| 144 | expect(withoutSystem.some((idx) => idx.schema === 'pg_catalog')).toBe(false) |
| 145 | |
| 146 | // Test includedSchemas |
| 147 | const { sql: includedSchemasSql, zod: includedSchemasZod } = await pgMeta.indexes.list({ |
| 148 | includedSchemas: ['public'], |
| 149 | }) |
| 150 | const includedSchemas = includedSchemasZod.parse(await executeQuery(includedSchemasSql)) |
| 151 | expect(includedSchemas.every((idx) => idx.schema === 'public')).toBe(true) |
| 152 | |
| 153 | // Test excludedSchemas |
| 154 | const { sql: excludedSchemasSql, zod: excludedSchemasZod } = await pgMeta.indexes.list({ |
| 155 | excludedSchemas: ['public'], |
| 156 | }) |
| 157 | const excludedSchemas = excludedSchemasZod.parse(await executeQuery(excludedSchemasSql)) |
| 158 | expect(excludedSchemas.some((idx) => idx.schema === 'public')).toBe(false) |
| 159 | |
| 160 | // Test limit and offset |
| 161 | const { sql: limitSql, zod: limitZod } = await pgMeta.indexes.list({ limit: 1 }) |
| 162 | const limited = limitZod.parse(await executeQuery(limitSql)) |
| 163 | expect(limited).toHaveLength(1) |
| 164 | |
| 165 | const { sql: offsetSql, zod: offsetZod } = await pgMeta.indexes.list({ offset: 1 }) |
| 166 | const offset = offsetZod.parse(await executeQuery(offsetSql)) |
| 167 | expect(offset).toHaveLength(withoutSystem.length - 1) |
| 168 | }) |
| 169 | |
| 170 | withTestDatabase('handles same index name across schemas correctly', async ({ executeQuery }) => { |
| 171 | // Create two schemas |
| 172 | await executeQuery(`CREATE SCHEMA schema_a;`) |
| 173 | await executeQuery(`CREATE SCHEMA schema_b;`) |
| 174 | |
| 175 | // Create tables |
| 176 | await executeQuery(`CREATE TABLE schema_a.test (id int);`) |
| 177 | await executeQuery(`CREATE TABLE schema_b.test (id int);`) |
| 178 | |
| 179 | // Create SAME index name in both schemas |
| 180 | await executeQuery(`CREATE INDEX idx_test ON schema_a.test (id);`) |
| 181 | await executeQuery(`CREATE INDEX idx_test ON schema_b.test (id);`) |
| 182 | |
| 183 | // Fetch indexes |
| 184 | const { sql, zod } = await pgMeta.indexes.list({ includeSystemSchemas: true }) |
| 185 | const indexes = zod.parse(await executeQuery(sql)) |
| 186 | |
| 187 | const schemaAIndex = indexes.find( |
| 188 | (i) => i.schema === 'schema_a' && i.index_definition.includes('schema_a.test') |
| 189 | ) |
| 190 | |
| 191 | const schemaBIndex = indexes.find( |
| 192 | (i) => i.schema === 'schema_b' && i.index_definition.includes('schema_b.test') |
| 193 | ) |
| 194 | |
| 195 | expect(schemaAIndex).toBeDefined() |
| 196 | expect(schemaBIndex).toBeDefined() |
| 197 | |
| 198 | expect(schemaAIndex!.index_definition).toContain('schema_a.test') |
| 199 | expect(schemaBIndex!.index_definition).toContain('schema_b.test') |
| 200 | }) |