mirror of
https://github.com/aljazceru/turso.git
synced 2025-12-23 03:04:19 +01:00
608 lines
26 KiB
TypeScript
608 lines
26 KiB
TypeScript
import { expect, test } from 'vitest'
|
|
import { Database, connect, DatabaseRowMutation, DatabaseRowTransformResult } from './promise-default.js'
|
|
|
|
const localeCompare = (a, b) => a.x.localeCompare(b.x);
|
|
const intCompare = (a, b) => a.x - b.x;
|
|
|
|
test('checkpoint-and-actions', async () => {
|
|
{
|
|
const db = await connect({
|
|
path: ':memory:',
|
|
url: process.env.VITE_TURSO_DB_URL,
|
|
longPollTimeoutMs: 100,
|
|
});
|
|
await db.exec("CREATE TABLE IF NOT EXISTS rows(key TEXT PRIMARY KEY, value INTEGER)");
|
|
await db.exec("DELETE FROM rows");
|
|
await db.exec("INSERT INTO rows VALUES ('key', 0)");
|
|
await db.push();
|
|
await db.close();
|
|
}
|
|
const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
await db1.exec("PRAGMA busy_timeout=100");
|
|
console.info('run_info', await db1.prepare("SELECT * FROM sqlite_master").all());
|
|
const pull = async function (iterations: number) {
|
|
for (let i = 0; i < iterations; i++) {
|
|
console.info('pull', i);
|
|
try {
|
|
await db1.pull();
|
|
}
|
|
catch (e) { console.error('pull', e); }
|
|
await new Promise(resolve => setTimeout(resolve, 0));
|
|
}
|
|
}
|
|
const push = async function (iterations: number) {
|
|
for (let i = 0; i < iterations; i++) {
|
|
await new Promise(resolve => setTimeout(resolve, 10));
|
|
console.info('push', i);
|
|
try {
|
|
if ((await db1.stats()).operations > 0) {
|
|
const start = performance.now();
|
|
await db1.push();
|
|
console.info('push', performance.now() - start);
|
|
}
|
|
}
|
|
catch (e) { console.error('push', e); }
|
|
}
|
|
}
|
|
const run = async function (iterations: number) {
|
|
let rows = 0;
|
|
for (let i = 0; i < iterations; i++) {
|
|
console.info('run', i, rows);
|
|
await db1.prepare("UPDATE rows SET value = value + 1 WHERE key = ?").run('key');
|
|
rows += 1;
|
|
const { cnt } = await db1.prepare("SELECT value as cnt FROM rows WHERE key = ?").get(['key']);
|
|
expect(cnt).toBe(rows);
|
|
await new Promise(resolve => setTimeout(resolve, 1));
|
|
}
|
|
}
|
|
await Promise.all([pull(20), push(20), run(1000)]);
|
|
})
|
|
|
|
// test('implicit connect', async () => {
|
|
// const db = new Database({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// const defer = db.prepare("SELECT * FROM not_found");
|
|
// await expect(async () => await defer.all()).rejects.toThrowError(/no such table: not_found/);
|
|
// expect(() => db.prepare("SELECT * FROM not_found")).toThrowError(/no such table: not_found/);
|
|
// expect(await db.prepare("SELECT 1 as x").all()).toEqual([{ x: 1 }]);
|
|
// })
|
|
|
|
// test('simple-db', async () => {
|
|
// const db = new Database({ path: ':memory:' });
|
|
// expect(await db.prepare("SELECT 1 as x").all()).toEqual([{ x: 1 }])
|
|
// await db.exec("CREATE TABLE t(x)");
|
|
// await db.exec("INSERT INTO t VALUES (1), (2), (3)");
|
|
// expect(await db.prepare("SELECT * FROM t").all()).toEqual([{ x: 1 }, { x: 2 }, { x: 3 }])
|
|
// await expect(async () => await db.pull()).rejects.toThrowError(/sync is disabled as database was opened without sync support/);
|
|
// })
|
|
|
|
// test('implicit connect', async () => {
|
|
// const db = new Database({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// const defer = db.prepare("SELECT * FROM not_found");
|
|
// await expect(async () => await defer.all()).rejects.toThrowError(/no such table: not_found/);
|
|
// expect(() => db.prepare("SELECT * FROM not_found")).toThrowError(/no such table: not_found/);
|
|
// expect(await db.prepare("SELECT 1 as x").all()).toEqual([{ x: 1 }]);
|
|
// })
|
|
|
|
// test('defered sync', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("DELETE FROM t");
|
|
// await db.exec("INSERT INTO t VALUES (100)");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
|
|
// let url = null;
|
|
// const db = new Database({ path: ':memory:', url: () => url });
|
|
// await db.prepare("CREATE TABLE t(x)").run();
|
|
// await db.prepare("INSERT INTO t VALUES (1), (2), (3), (42)").run();
|
|
// expect(await db.prepare("SELECT * FROM t").all()).toEqual([{ x: 1 }, { x: 2 }, { x: 3 }, { x: 42 }]);
|
|
// await expect(async () => await db.pull()).rejects.toThrow(/url is empty - sync is paused/);
|
|
// url = process.env.VITE_TURSO_DB_URL;
|
|
// await db.pull();
|
|
// expect(await db.prepare("SELECT * FROM t").all()).toEqual([{ x: 100 }, { x: 1 }, { x: 2 }, { x: 3 }, { x: 42 }]);
|
|
// })
|
|
|
|
// test('encryption sync', async () => {
|
|
// const KEY = 'l/FWopMfZisTLgBX4A42AergrCrYKjiO3BfkJUwv83I=';
|
|
// const URL = 'http://encrypted--a--a.localhost:10000';
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: URL, remoteEncryption: { key: KEY, cipher: 'aes256gcm' } });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("DELETE FROM t");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: URL, remoteEncryption: { key: KEY, cipher: 'aes256gcm' } });
|
|
// const db2 = await connect({ path: ':memory:', url: URL, remoteEncryption: { key: KEY, cipher: 'aes256gcm' } });
|
|
// await db1.exec("INSERT INTO t VALUES (1), (2), (3)");
|
|
// await db2.exec("INSERT INTO t VALUES (4), (5), (6)");
|
|
// expect(await db1.prepare("SELECT * FROM t").all()).toEqual([{ x: 1 }, { x: 2 }, { x: 3 }]);
|
|
// expect(await db2.prepare("SELECT * FROM t").all()).toEqual([{ x: 4 }, { x: 5 }, { x: 6 }]);
|
|
// await Promise.all([db1.push(), db2.push()]);
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
// const expected = [{ x: 1 }, { x: 2 }, { x: 3 }, { x: 4 }, { x: 5 }, { x: 6 }];
|
|
// expect((await db1.prepare("SELECT * FROM t").all()).sort(intCompare)).toEqual(expected.sort(intCompare));
|
|
// expect((await db2.prepare("SELECT * FROM t").all()).sort(intCompare)).toEqual(expected.sort(intCompare));
|
|
// });
|
|
|
|
// test('defered encryption sync', async () => {
|
|
// const URL = 'http://encrypted--a--a.localhost:10000';
|
|
// const KEY = 'l/FWopMfZisTLgBX4A42AergrCrYKjiO3BfkJUwv83I=';
|
|
// let url = null;
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: URL, remoteEncryption: { key: KEY, cipher: 'aes256gcm' } });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("DELETE FROM t");
|
|
// await db.exec("INSERT INTO t VALUES (100)");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db = await connect({ path: ':memory:', url: () => url, remoteEncryption: { key: KEY, cipher: 'aes256gcm' } });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("INSERT INTO t VALUES (1), (2), (3)");
|
|
// expect(await db.prepare("SELECT * FROM t").all()).toEqual([{ x: 1 }, { x: 2 }, { x: 3 }]);
|
|
|
|
// url = URL;
|
|
// await db.pull();
|
|
|
|
// const expected = [{ x: 100 }, { x: 1 }, { x: 2 }, { x: 3 }];
|
|
// expect((await db.prepare("SELECT * FROM t").all())).toEqual(expected);
|
|
// });
|
|
|
|
// test('select-after-push', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("DELETE FROM t");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("INSERT INTO t VALUES (1), (2), (3)");
|
|
// await db.push();
|
|
// }
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// const rows = await db.prepare('SELECT * FROM t').all();
|
|
// expect(rows).toEqual([{ x: 1 }, { x: 2 }, { x: 3 }])
|
|
// }
|
|
// })
|
|
|
|
// test('select-without-push', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS t(x)");
|
|
// await db.exec("DELETE FROM t");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("INSERT INTO t VALUES (1), (2), (3)");
|
|
// }
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// const rows = await db.prepare('SELECT * FROM t').all();
|
|
// expect(rows).toEqual([])
|
|
// }
|
|
// })
|
|
|
|
// test('merge-non-overlapping-keys', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec("INSERT INTO q VALUES ('k1', 'value1'), ('k2', 'value2')");
|
|
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec("INSERT INTO q VALUES ('k3', 'value3'), ('k4', 'value4'), ('k5', 'value5')");
|
|
|
|
// await Promise.all([db1.push(), db2.push()]);
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM q').all();
|
|
// const rows2 = await db1.prepare('SELECT * FROM q').all();
|
|
// const expected = [{ x: 'k1', y: 'value1' }, { x: 'k2', y: 'value2' }, { x: 'k3', y: 'value3' }, { x: 'k4', y: 'value4' }, { x: 'k5', y: 'value5' }];
|
|
// expect(rows1.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// expect(rows2.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// })
|
|
|
|
// test('last-push-wins', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec("INSERT INTO q VALUES ('k1', 'value1'), ('k2', 'value2'), ('k4', 'value4')");
|
|
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec("INSERT INTO q VALUES ('k1', 'value3'), ('k2', 'value4'), ('k3', 'value5')");
|
|
|
|
// await db2.push();
|
|
// await db1.push();
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM q').all();
|
|
// const rows2 = await db1.prepare('SELECT * FROM q').all();
|
|
// const expected = [{ x: 'k1', y: 'value1' }, { x: 'k2', y: 'value2' }, { x: 'k3', y: 'value5' }, { x: 'k4', y: 'value4' }];
|
|
// expect(rows1.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// expect(rows2.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// })
|
|
|
|
// test('last-push-wins-with-delete', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec("INSERT INTO q VALUES ('k1', 'value1'), ('k2', 'value2'), ('k4', 'value4')");
|
|
// await db1.exec("DELETE FROM q")
|
|
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec("INSERT INTO q VALUES ('k1', 'value3'), ('k2', 'value4'), ('k3', 'value5')");
|
|
|
|
// await db2.push();
|
|
// await db1.push();
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM q').all();
|
|
// const rows2 = await db1.prepare('SELECT * FROM q').all();
|
|
// const expected = [{ x: 'k3', y: 'value5' }];
|
|
// expect(rows1).toEqual(expected)
|
|
// expect(rows2).toEqual(expected)
|
|
// })
|
|
|
|
// test('constraint-conflict', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS u(x TEXT PRIMARY KEY, y UNIQUE)");
|
|
// await db.exec("DELETE FROM u");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec("INSERT INTO u VALUES ('k1', 'value1')");
|
|
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec("INSERT INTO u VALUES ('k2', 'value1')");
|
|
|
|
// await db1.push();
|
|
// await expect(async () => await db2.push()).rejects.toThrow('SQLite error: UNIQUE constraint failed: u.y');
|
|
// })
|
|
|
|
// test('checkpoint', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// for (let i = 0; i < 1000; i++) {
|
|
// await db1.exec(`INSERT INTO q VALUES ('k${i}', 'v${i}')`);
|
|
// }
|
|
// expect((await db1.stats()).mainWal).toBeGreaterThan(4096 * 1000);
|
|
// await db1.checkpoint();
|
|
// expect((await db1.stats()).mainWal).toBe(0);
|
|
// let revertWal = (await db1.stats()).revertWal;
|
|
// expect(revertWal).toBeLessThan(4096 * 1000 / 100);
|
|
|
|
// for (let i = 0; i < 1000; i++) {
|
|
// await db1.exec(`UPDATE q SET y = 'u${i}' WHERE x = 'k${i}'`);
|
|
// }
|
|
// await db1.checkpoint();
|
|
// expect((await db1.stats()).revertWal).toBe(revertWal);
|
|
// })
|
|
|
|
// test('persistence-push', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const path = `test-${(Math.random() * 10000) | 0}.db`;
|
|
// {
|
|
// const db1 = await connect({ path: path, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec(`INSERT INTO q VALUES ('k1', 'v1')`);
|
|
// await db1.exec(`INSERT INTO q VALUES ('k2', 'v2')`);
|
|
// await db1.close();
|
|
// }
|
|
|
|
// {
|
|
// const db2 = await connect({ path: path, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec(`INSERT INTO q VALUES ('k3', 'v3')`);
|
|
// await db2.exec(`INSERT INTO q VALUES ('k4', 'v4')`);
|
|
// const stmt = db2.prepare('SELECT * FROM q');
|
|
// const rows = await stmt.all();
|
|
// const expected = [{ x: 'k1', y: 'v1' }, { x: 'k2', y: 'v2' }, { x: 'k3', y: 'v3' }, { x: 'k4', y: 'v4' }];
|
|
// expect(rows).toEqual(expected)
|
|
// stmt.close();
|
|
// await db2.close();
|
|
// }
|
|
|
|
// {
|
|
// const db3 = await connect({ path: path, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db3.push();
|
|
// await db3.close();
|
|
// }
|
|
|
|
// {
|
|
// const db4 = await connect({ path: path, url: process.env.VITE_TURSO_DB_URL });
|
|
// const rows = await db4.prepare('SELECT * FROM q').all();
|
|
// const expected = [{ x: 'k1', y: 'v1' }, { x: 'k2', y: 'v2' }, { x: 'k3', y: 'v3' }, { x: 'k4', y: 'v4' }];
|
|
// expect(rows).toEqual(expected)
|
|
// await db4.close();
|
|
// }
|
|
// })
|
|
|
|
// test('persistence-offline', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const path = `test-${(Math.random() * 10000) | 0}.db`;
|
|
// {
|
|
// const db = await connect({ path: path, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec(`INSERT INTO q VALUES ('k1', 'v1')`);
|
|
// await db.exec(`INSERT INTO q VALUES ('k2', 'v2')`);
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// {
|
|
// const db = await connect({ path: path, url: "https://not-valid-url.localhost" });
|
|
// const rows = await db.prepare("SELECT * FROM q").all();
|
|
// const expected = [{ x: 'k1', y: 'v1' }, { x: 'k2', y: 'v2' }];
|
|
// expect(rows.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// await db.close();
|
|
// }
|
|
// })
|
|
|
|
// test('persistence-pull-push', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const path1 = `test-${(Math.random() * 10000) | 0}.db`;
|
|
// const path2 = `test-${(Math.random() * 10000) | 0}.db`;
|
|
// const db1 = await connect({ path: path1, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db1.exec(`INSERT INTO q VALUES ('k1', 'v1')`);
|
|
// await db1.exec(`INSERT INTO q VALUES ('k2', 'v2')`);
|
|
// const stats1 = await db1.stats();
|
|
|
|
// const db2 = await connect({ path: path2, url: process.env.VITE_TURSO_DB_URL });
|
|
// await db2.exec(`INSERT INTO q VALUES ('k3', 'v3')`);
|
|
// await db2.exec(`INSERT INTO q VALUES ('k4', 'v4')`);
|
|
|
|
// await Promise.all([db1.push(), db2.push()]);
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
// const stats2 = await db1.stats();
|
|
// console.info(stats1, stats2);
|
|
// expect(stats1.revision).not.toBe(stats2.revision);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM q').all();
|
|
// const rows2 = await db2.prepare('SELECT * FROM q').all();
|
|
// const expected = [{ x: 'k1', y: 'v1' }, { x: 'k2', y: 'v2' }, { x: 'k3', y: 'v3' }, { x: 'k4', y: 'v4' }];
|
|
// expect(rows1.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// expect(rows2.sort(localeCompare)).toEqual(expected.sort(localeCompare))
|
|
// })
|
|
|
|
// test('pull-push-concurrent', async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, longPollTimeoutMs: 5000 });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS q(x TEXT PRIMARY KEY, y)");
|
|
// await db.exec("DELETE FROM q");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// let pullResolve = null;
|
|
// const pullFinish = new Promise(resolve => pullResolve = resolve);
|
|
// let pushResolve = null;
|
|
// const pushFinish = new Promise(resolve => pushResolve = resolve);
|
|
// let stopPull = false;
|
|
// let stopPush = false;
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL });
|
|
// let pull = async () => {
|
|
// try {
|
|
// await db.pull();
|
|
// } catch (e) {
|
|
// console.error('pull', e);
|
|
// } finally {
|
|
// if (!stopPull) {
|
|
// setTimeout(pull, 0);
|
|
// } else {
|
|
// pullResolve()
|
|
// }
|
|
// }
|
|
// }
|
|
// let push = async () => {
|
|
// try {
|
|
// if ((await db.stats()).operations > 0) {
|
|
// await db.push();
|
|
// }
|
|
// } catch (e) {
|
|
// console.error('push', e);
|
|
// } finally {
|
|
// if (!stopPush) {
|
|
// setTimeout(push, 0);
|
|
// } else {
|
|
// pushResolve();
|
|
// }
|
|
// }
|
|
// }
|
|
// setTimeout(pull, 0);
|
|
// setTimeout(push, 0);
|
|
// for (let i = 0; i < 1000; i++) {
|
|
// await db.exec(`INSERT INTO q VALUES ('k${i}', 'v${i}')`);
|
|
// }
|
|
// await new Promise(resolve => setTimeout(resolve, 1000));
|
|
// stopPush = true;
|
|
// await pushFinish;
|
|
// stopPull = true;
|
|
// await pullFinish;
|
|
// console.info(await db.stats());
|
|
// })
|
|
|
|
// test('concurrent-updates', { timeout: 60000 }, async () => {
|
|
// {
|
|
// const db = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, longPollTimeoutMs: 10 });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS three(x TEXT PRIMARY KEY, y, z)");
|
|
// await db.exec("DELETE FROM three");
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// let stop = false;
|
|
// const dbs = [];
|
|
// for (let i = 0; i < 8; i++) {
|
|
// dbs.push(await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL }));
|
|
// }
|
|
// async function pull(db, i) {
|
|
// try {
|
|
// await db.pull();
|
|
// } catch (e) {
|
|
// console.error('pull', i, e);
|
|
// } finally {
|
|
// if (!stop) {
|
|
// setTimeout(async () => await pull(db, i), 0);
|
|
// }
|
|
// }
|
|
// }
|
|
// async function push(db, i) {
|
|
// try {
|
|
// await db.push();
|
|
// } catch (e) {
|
|
// console.error('push', i, e);
|
|
// } finally {
|
|
// if (!stop) {
|
|
// setTimeout(async () => await push(db, i), 0);
|
|
// }
|
|
// }
|
|
// }
|
|
// for (let i = 0; i < dbs.length; i++) {
|
|
// setTimeout(async () => await pull(dbs[i], i), 0)
|
|
// setTimeout(async () => await push(dbs[i], i), 0)
|
|
// }
|
|
// for (let i = 0; i < 1000; i++) {
|
|
// try {
|
|
// const tasks = [];
|
|
// for (let s = 0; s < dbs.length; s++) {
|
|
// tasks.push(dbs[s].exec(`INSERT INTO three VALUES ('${s}', 0, randomblob(128)) ON CONFLICT DO UPDATE SET y = y + 1, z = randomblob(128)`));
|
|
// }
|
|
// await Promise.all(tasks);
|
|
// } catch (e) {
|
|
// // ignore
|
|
// }
|
|
// await new Promise(resolve => setTimeout(resolve, 1));
|
|
// }
|
|
// stop = true;
|
|
// await Promise.all(dbs.map(db => db.push()));
|
|
// await Promise.all(dbs.map(db => db.pull()));
|
|
// let results = [];
|
|
// for (let i = 0; i < dbs.length; i++) {
|
|
// results.push(await dbs[i].prepare('SELECT x, y FROM three').all());
|
|
// }
|
|
// for (let i = 0; i < dbs.length; i++) {
|
|
// expect(results[i]).toEqual(results[0]);
|
|
// for (let s = 0; s < dbs.length; s++) {
|
|
// expect(results[i][s].y).toBeGreaterThan(500);
|
|
// }
|
|
// }
|
|
// })
|
|
|
|
// test('transform', async () => {
|
|
// {
|
|
// const db = await connect({
|
|
// path: ':memory:',
|
|
// url: process.env.VITE_TURSO_DB_URL,
|
|
// });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS counter(key TEXT PRIMARY KEY, value INTEGER)");
|
|
// await db.exec("DELETE FROM counter");
|
|
// await db.exec("INSERT INTO counter VALUES ('1', 0)")
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const transform = (m: DatabaseRowMutation) => ({
|
|
// operation: 'rewrite',
|
|
// stmt: {
|
|
// sql: `UPDATE counter SET value = value + ? WHERE key = ?`,
|
|
// values: [m.after.value - m.before.value, m.after.key]
|
|
// }
|
|
// } as DatabaseRowTransformResult);
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, transform: transform });
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, transform: transform });
|
|
|
|
// await db1.exec("UPDATE counter SET value = value + 1 WHERE key = '1'");
|
|
// await db2.exec("UPDATE counter SET value = value + 1 WHERE key = '1'");
|
|
|
|
// await Promise.all([db1.push(), db2.push()]);
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM counter').all();
|
|
// const rows2 = await db2.prepare('SELECT * FROM counter').all();
|
|
// expect(rows1).toEqual([{ key: '1', value: 2 }]);
|
|
// expect(rows2).toEqual([{ key: '1', value: 2 }]);
|
|
// })
|
|
|
|
// test('transform-many', async () => {
|
|
// {
|
|
// const db = await connect({
|
|
// path: ':memory:',
|
|
// url: process.env.VITE_TURSO_DB_URL,
|
|
// });
|
|
// await db.exec("CREATE TABLE IF NOT EXISTS counter(key TEXT PRIMARY KEY, value INTEGER)");
|
|
// await db.exec("DELETE FROM counter");
|
|
// await db.exec("INSERT INTO counter VALUES ('1', 0)")
|
|
// await db.push();
|
|
// await db.close();
|
|
// }
|
|
// const transform = (m: DatabaseRowMutation) => ({
|
|
// operation: 'rewrite',
|
|
// stmt: {
|
|
// sql: `UPDATE counter SET value = value + ? WHERE key = ?`,
|
|
// values: [m.after.value - m.before.value, m.after.key]
|
|
// }
|
|
// } as DatabaseRowTransformResult);
|
|
// const db1 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, transform: transform });
|
|
// const db2 = await connect({ path: ':memory:', url: process.env.VITE_TURSO_DB_URL, transform: transform });
|
|
|
|
// for (let i = 0; i < 1002; i++) {
|
|
// await db1.exec("UPDATE counter SET value = value + 1 WHERE key = '1'");
|
|
// }
|
|
// for (let i = 0; i < 1001; i++) {
|
|
// await db2.exec("UPDATE counter SET value = value + 1 WHERE key = '1'");
|
|
// }
|
|
|
|
// let start = performance.now();
|
|
// await Promise.all([db1.push(), db2.push()]);
|
|
// console.info('push', performance.now() - start);
|
|
|
|
// start = performance.now();
|
|
// await Promise.all([db1.pull(), db2.pull()]);
|
|
// console.info('pull', performance.now() - start);
|
|
|
|
// const rows1 = await db1.prepare('SELECT * FROM counter').all();
|
|
// const rows2 = await db2.prepare('SELECT * FROM counter').all();
|
|
// expect(rows1).toEqual([{ key: '1', value: 1001 + 1002 }]);
|
|
// expect(rows2).toEqual([{ key: '1', value: 1001 + 1002 }]);
|
|
// })
|