mirror of
https://github.com/aljazceru/turso.git
synced 2025-12-18 17:14:20 +01:00
380 lines
11 KiB
JavaScript
380 lines
11 KiB
JavaScript
import crypto from 'crypto';
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import fs from "node:fs";
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import { fileURLToPath } from "url";
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import path from "node:path"
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import DualTest from "./dual-test.mjs";
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const inMemoryTest = new DualTest(":memory:");
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const foobarTest = new DualTest("foobar.db");
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inMemoryTest.both("Open in-memory database", async (t) => {
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const db = t.context.db;
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t.is(db.memory, true);
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});
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inMemoryTest.both("Property .name of in-memory database", async (t) => {
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const db = t.context.db;
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t.is(db.name, t.context.path);
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});
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foobarTest.both("Property .name of database", async (t) => {
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const db = t.context.db;
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t.is(db.name, t.context.path);
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});
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new DualTest("foobar.db", { readonly: true })
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.both("Property .readonly of database if set", async (t) => {
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const db = t.context.db;
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t.is(db.readonly, true);
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});
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const genDatabaseFilename = () => {
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return `test-${crypto.randomBytes(8).toString('hex')}.db`;
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};
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new DualTest().both("opening a read-only database fails if the file doesn't exist", async (t) => {
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t.throws(() => t.context.connect(genDatabaseFilename(), { readonly: true }),
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{
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any: true,
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code: 'SQLITE_CANTOPEN',
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});
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})
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foobarTest.both("Property .readonly of database if not set", async (t) => {
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const db = t.context.db;
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t.is(db.readonly, false);
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});
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foobarTest.both("Property .open of database", async (t) => {
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const db = t.context.db;
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t.is(db.open, true);
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});
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inMemoryTest.both("Statement.get() returns data", async (t) => {
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const db = t.context.db;
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const stmt = db.prepare("SELECT 1");
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const result = stmt.get();
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t.is(result["1"], 1);
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const result2 = stmt.get();
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t.is(result2["1"], 1);
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});
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inMemoryTest.both("Statement.get() returns undefined when no data", async (t) => {
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const db = t.context.db;
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const stmt = db.prepare("SELECT 1 WHERE 1 = 2");
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const result = stmt.get();
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t.is(result, undefined);
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});
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inMemoryTest.both("Statement.run() returns correct result object", async (t) => {
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT)").run();
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const rows = db.prepare("INSERT INTO users (name) VALUES (?)").run("Alice");
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t.deepEqual(rows, { changes: 1, lastInsertRowid: 1 });
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});
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inMemoryTest.both("Statment.iterate() should correctly return an iterable object", async (t) => {
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const db = t.context.db;
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db.prepare(
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"CREATE TABLE users (name TEXT, age INTEGER, nationality TEXT)",
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).run();
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db.prepare("INSERT INTO users (name, age, nationality) VALUES (?, ?, ?)").run(
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["Alice", 42],
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"UK",
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);
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db.prepare("INSERT INTO users (name, age, nationality) VALUES (?, ?, ?)").run(
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"Bob",
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24,
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"USA",
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);
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let rows = db.prepare("SELECT * FROM users").iterate();
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for (const row of rows) {
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t.truthy(row.name);
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t.truthy(row.nationality);
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t.true(typeof row.age === "number");
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}
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});
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inMemoryTest.both("Empty prepared statement should throw the correct error", async (t) => {
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const db = t.context.db;
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t.throws(
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() => {
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db.prepare("");
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},
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{
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instanceOf: RangeError,
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message: "The supplied SQL string contains no statements",
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},
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);
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});
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inMemoryTest.both("Test pragma()", async (t) => {
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const db = t.context.db;
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t.deepEqual(typeof db.pragma("cache_size")[0].cache_size, "number");
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t.deepEqual(typeof db.pragma("cache_size", { simple: true }), "number");
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});
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inMemoryTest.both("pragma query", async (t) => {
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const db = t.context.db;
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let page_size = db.pragma("page_size");
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let expectedValue = [{ page_size: 4096 }];
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t.deepEqual(page_size, expectedValue);
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});
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inMemoryTest.both("pragma table_list", async (t) => {
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const db = t.context.db;
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let param = "sqlite_schema";
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let actual = db.pragma(`table_info(${param})`);
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let expectedValue = [
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{ cid: 0, name: "type", type: "TEXT", notnull: 0, dflt_value: null, pk: 0 },
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{ cid: 1, name: "name", type: "TEXT", notnull: 0, dflt_value: null, pk: 0 },
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{ cid: 2, name: "tbl_name", type: "TEXT", notnull: 0, dflt_value: null, pk: 0 },
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{ cid: 3, name: "rootpage", type: "INT", notnull: 0, dflt_value: null, pk: 0 },
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{ cid: 4, name: "sql", type: "TEXT", notnull: 0, dflt_value: null, pk: 0 },
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];
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t.deepEqual(actual, expectedValue);
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});
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inMemoryTest.both("simple pragma table_list", async (t) => {
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const db = t.context.db;
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let param = "sqlite_schema";
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let actual = db.pragma(`table_info(${param})`, { simple: true });
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let expectedValue = 0;
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t.deepEqual(actual, expectedValue);
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});
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inMemoryTest.both("Statement shouldn't bind twice with bind()", async (t) => {
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, age INTEGER)").run();
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Alice", 42);
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let stmt = db.prepare("SELECT * FROM users WHERE name = ?").bind("Alice");
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for (const row of stmt.iterate()) {
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t.truthy(row.name);
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t.true(typeof row.age === "number");
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}
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t.throws(
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() => {
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stmt.bind("Bob");
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},
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{
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instanceOf: TypeError,
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message: 'The bind() method can only be invoked once per statement object',
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},
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);
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});
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inMemoryTest.both("Test pluck(): Rows should only have the values of the first column", async (t) => {
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, age INTEGER)").run();
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Alice", 42);
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Bob", 24);
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let stmt = db.prepare("SELECT * FROM users").pluck();
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for (const row of stmt.iterate()) {
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t.truthy(row);
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t.assert(typeof row === "string");
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}
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});
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inMemoryTest.both("Test raw(): Rows should be returned as arrays", async (t) => {
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, age INTEGER)").run();
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Alice", 42);
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Bob", 24);
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let stmt = db.prepare("SELECT * FROM users").raw();
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for (const row of stmt.iterate()) {
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t.true(Array.isArray(row));
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t.true(typeof row[0] === "string");
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t.true(typeof row[1] === "number");
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}
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stmt = db.prepare("SELECT * FROM users WHERE name = ?").raw();
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const row = stmt.get("Alice");
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t.true(Array.isArray(row));
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t.is(row.length, 2);
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t.is(row[0], "Alice");
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t.is(row[1], 42);
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const noRow = stmt.get("Charlie");
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t.is(noRow, undefined);
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stmt = db.prepare("SELECT * FROM users").raw();
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const rows = stmt.all();
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t.true(Array.isArray(rows));
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t.is(rows.length, 2);
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t.deepEqual(rows[0], ["Alice", 42]);
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t.deepEqual(rows[1], ["Bob", 24]);
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});
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inMemoryTest.onlySqlitePasses("Test expand(): Columns should be namespaced", async (t) => {
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const expandedResults = [
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{
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users: {
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name: "Alice",
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type: "premium",
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},
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addresses: {
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userName: "Alice",
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type: "home",
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street: "Alice's street",
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},
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},
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{
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users: {
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name: "Bob",
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type: "basic",
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},
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addresses: {
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userName: "Bob",
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type: "work",
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street: "Bob's street",
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},
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},
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];
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let regularResults = [
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{
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name: "Alice",
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street: "Alice's street",
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type: "home",
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userName: "Alice",
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},
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{
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name: "Bob",
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street: "Bob's street",
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type: "work",
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userName: "Bob",
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},
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];
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, type TEXT)").run();
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db.prepare("CREATE TABLE addresses (userName TEXT, street TEXT, type TEXT)")
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.run();
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db.prepare("INSERT INTO users (name, type) VALUES (?, ?)")
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.run("Alice", "premium");
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db.prepare("INSERT INTO users (name, type) VALUES (?, ?)")
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.run("Bob", "basic");
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db.prepare("INSERT INTO addresses (userName, street, type) VALUES (?, ?, ?)")
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.run("Alice", "Alice's street", "home");
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db.prepare("INSERT INTO addresses (userName, street, type) VALUES (?, ?, ?)")
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.run("Bob", "Bob's street", "work");
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let allRows = db
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.prepare("SELECT * FROM users u JOIN addresses a ON (u.name = a.userName)")
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.expand(true)
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.all();
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t.deepEqual(allRows, expandedResults);
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allRows = db
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.prepare("SELECT * FROM users u JOIN addresses a ON (u.name = a.userName)")
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.expand()
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.all();
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t.deepEqual(allRows, expandedResults);
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allRows = db
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.prepare("SELECT * FROM users u JOIN addresses a ON (u.name = a.userName)")
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.expand(false)
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.all();
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t.deepEqual(allRows, regularResults);
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});
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inMemoryTest.both("Presentation modes should be mutually exclusive", async (t) => {
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, age INTEGER)").run();
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Alice", 42);
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Bob", 24);
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// test raw()
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let stmt = db.prepare("SELECT * FROM users").pluck().raw();
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for (const row of stmt.iterate()) {
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t.true(Array.isArray(row));
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t.true(typeof row[0] === "string");
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t.true(typeof row[1] === "number");
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}
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stmt = db.prepare("SELECT * FROM users WHERE name = ?").raw();
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const row = stmt.get("Alice");
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t.true(Array.isArray(row));
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t.is(row.length, 2);
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t.is(row[0], "Alice");
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t.is(row[1], 42);
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const noRow = stmt.get("Charlie");
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t.is(noRow, undefined);
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stmt = db.prepare("SELECT * FROM users").raw();
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let rows = stmt.all();
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t.true(Array.isArray(rows));
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t.is(rows.length, 2);
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t.deepEqual(rows[0], ["Alice", 42]);
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t.deepEqual(rows[1], ["Bob", 24]);
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// test pluck()
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stmt = db.prepare("SELECT * FROM users").raw().pluck();
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for (const name of stmt.iterate()) {
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t.truthy(name);
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t.assert(typeof name === "string");
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}
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});
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inMemoryTest.onlySqlitePasses("Presentation mode 'expand' should be mutually exclusive", async (t) => {
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// this test can be appended to the previous one when 'expand' is implemented in Turso
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const db = t.context.db;
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db.prepare("CREATE TABLE users (name TEXT, age INTEGER)").run();
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Alice", 42);
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db.prepare("INSERT INTO users (name, age) VALUES (?, ?)").run("Bob", 24);
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let stmt = db.prepare("SELECT * FROM users").pluck().raw();
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// test expand()
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stmt = db.prepare("SELECT * FROM users").raw().pluck().expand();
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const rows = stmt.all();
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t.true(Array.isArray(rows));
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t.is(rows.length, 2);
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t.deepEqual(rows[0], { users: { name: "Alice", age: 42 } });
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t.deepEqual(rows[1], { users: { name: "Bob", age: 24 } });
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})
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inMemoryTest.both("Test exec(): Should correctly load multiple statements from file", async (t) => {
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const db = t.context.db;
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const file = fs.readFileSync(path.resolve(__dirname, "./artifacts/basic-test.sql"), "utf8");
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db.exec(file);
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let rows = db.prepare("SELECT * FROM users").iterate();
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for (const row of rows) {
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t.truthy(row.name);
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t.true(typeof row.age === "number");
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}
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});
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inMemoryTest.both("Test Statement.database gets the database object", async t => {
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const db = t.context.db;
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let stmt = db.prepare("SELECT 1");
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t.is(stmt.database, db);
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});
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inMemoryTest.both("Test Statement.source", async t => {
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const db = t.context.db;
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let sql = "CREATE TABLE t (id int)";
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let stmt = db.prepare(sql);
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t.is(stmt.source, sql);
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});
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