Files
bun.sh/test/js/bun/sqlite/sqlite.test.js

1333 lines
47 KiB
JavaScript

import { spawnSync } from "bun";
import { constants, Database, SQLiteError } from "bun:sqlite";
import { describe, expect, it } from "bun:test";
import { existsSync, readdirSync, realpathSync, writeFileSync } from "fs";
import { bunExe, isMacOS, isMacOSVersionAtLeast, isWindows, tempDirWithFiles } from "harness";
import { tmpdir } from "os";
import path from "path";
const tmpbase = tmpdir() + path.sep;
describe("as", () => {
it("should return an implementation of the class", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
db.run("INSERT INTO test (name) VALUES ('Hello')");
db.run("INSERT INTO test (name) VALUES ('World')");
const q = db.query("SELECT * FROM test WHERE name = ?");
class MyTest {
name;
get isHello() {
return this.name === "Hello";
}
}
expect(q.get("Hello")).not.toBeInstanceOf(MyTest);
q.as(MyTest);
expect(q.get("Hello")).toBeInstanceOf(MyTest);
expect(q.get("Hello").isHello).toBe(true);
const list = db.query("SELECT * FROM test");
list.as(MyTest);
const all = list.all();
expect(all[0]).toBeInstanceOf(MyTest);
expect(all[0].isHello).toBe(true);
expect(all[1]).toBeInstanceOf(MyTest);
expect(all[1].isHello).toBe(false);
});
it("should work with more complicated getters", () => {
class User {
rawBirthdate;
get birthdate() {
return new Date(this.rawBirthdate);
}
}
const db = new Database(":memory:");
db.exec("CREATE TABLE users (id INTEGER PRIMARY KEY, rawBirthdate TEXT)");
db.run("INSERT INTO users (rawBirthdate) VALUES ('1995-12-19')");
const query = db.query("SELECT * FROM users");
query.as(User);
const user = query.get();
expect(user.birthdate.getTime()).toBe(new Date("1995-12-19").getTime());
});
it("validates the class", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
db.run("INSERT INTO test (name) VALUES ('Hello')");
expect(() => db.query("SELECT * FROM test").as(null)).toThrow("Expected class to be a constructor or undefined");
expect(() => db.query("SELECT * FROM test").as(() => {})).toThrow("Expected a constructor");
function BadClass() {}
BadClass.prototype = 123;
expect(() => db.query("SELECT * FROM test").as(BadClass)).toThrow(
"Expected a constructor prototype to be an object",
);
});
});
describe("safeIntegers", () => {
it("should default to false", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, age INTEGER NOT NULL)");
db.run("INSERT INTO foo (age) VALUES (?)", BigInt(Number.MAX_SAFE_INTEGER) + 10n);
const query = db.query("SELECT * FROM foo");
expect(query.all()).toEqual([{ id: 1, age: Number.MAX_SAFE_INTEGER + 10 }]);
query.safeIntegers(true);
expect(query.all()).toEqual([{ id: 1n, age: BigInt(Number.MAX_SAFE_INTEGER) + 10n }]);
});
it("should allow overwriting default", () => {
const db = Database.open(":memory:", { safeIntegers: true });
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, age INTEGER NOT NULL)");
db.run("INSERT INTO foo (age) VALUES (?)", BigInt(Number.MAX_SAFE_INTEGER) + 10n);
const query = db.query("SELECT * FROM foo");
expect(query.all()).toEqual([{ id: 1n, age: BigInt(Number.MAX_SAFE_INTEGER) + 10n }]);
query.safeIntegers(false);
query.as;
expect(query.all()).toEqual([{ id: 1, age: Number.MAX_SAFE_INTEGER + 10 }]);
});
it("should throw range error if value is out of range", () => {
const db = new Database(":memory:", { safeIntegers: true });
db.run("CREATE TABLE test (id INTEGER PRIMARY KEY, value INTEGER)");
const query = db.query("INSERT INTO test (value) VALUES ($value)");
expect(() => query.run({ $value: BigInt(Number.MAX_SAFE_INTEGER) ** 2n })).toThrow(RangeError);
query.safeIntegers(false);
expect(() => query.run({ $value: BigInt(Number.MAX_SAFE_INTEGER) ** 2n })).not.toThrow(RangeError);
});
});
{
const strictInputs = [
{ name: "myname", age: 42 },
{ age: 42, name: "myname" },
["myname", 42],
{ 0: "myname", 1: 42 },
{ 1: "myname", 0: 42 },
];
const queries = ["$name, $age", "$name, $age", "?, ?", "?1, ?2", "?2, ?1"];
const uglyInputs = [
{ $name: "myname", $age: 42 },
{ $age: 42, $name: "myname" },
["myname", 42],
{ "?1": "myname", "?2": 42 },
{ "?2": "myname", "?1": 42 },
];
for (const strict of [true, false]) {
describe(strict ? "strict" : "default", () => {
const inputs = strict ? strictInputs : uglyInputs;
for (let i = 0; i < strictInputs.length; i++) {
const input = inputs[i];
const query = queries[i];
it(`${JSON.stringify(input)} -> ${query}`, () => {
const db = Database.open(":memory:", { strict });
db.exec(
"CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE NOT NULL, age INTEGER NOT NULL)",
);
const { changes, lastInsertRowid } = db.run(`INSERT INTO cats (name, age) VALUES (${query})`, input);
expect(changes).toBe(1);
expect(lastInsertRowid).toBe(1);
expect(db.query("SELECT * FROM cats").all()).toStrictEqual([{ id: 1, name: "myname", age: 42 }]);
expect(db.query(`SELECT * FROM cats WHERE (name, age) = (${query})`).all(input)).toStrictEqual([
{ id: 1, name: "myname", age: 42 },
]);
expect(db.query(`SELECT * FROM cats WHERE (name, age) = (${query})`).get(input)).toStrictEqual({
id: 1,
name: "myname",
age: 42,
});
expect(db.query(`SELECT * FROM cats WHERE (name, age) = (${query})`).values(input)).toStrictEqual([
[1, "myname", 42],
]);
});
}
if (strict) {
describe("throws missing parameter error in", () => {
for (let method of ["all", "get", "values", "run"]) {
it(`${method}()`, () => {
const db = Database.open(":memory:", { strict: true });
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER)");
expect(() => {
const query = db.query("INSERT INTO cats (name, age) VALUES (@name, @age)");
query[method]({
"name": "Joey",
});
}).toThrow('Missing parameter "age"');
});
}
});
}
});
}
}
var encode = text => new TextEncoder().encode(text);
// Use different numbers of columns to ensure we crash if using initializeIndex() on a large array can cause bugs.
// https://github.com/oven-sh/bun/issues/11747
it.each([1, 16, 256, 512, 768])("should work with duplicate columns in values() of length %d", columnCount => {
const db = new Database(":memory:");
db.prepare(
`create table \`users\` ( id integer primary key autoincrement, name text, reportTo integer, ${Array.from(
{
length: columnCount,
},
(_, i) => `column${i} text DEFAULT "make GC happen!!" NOT NULL${i === columnCount - 1 ? "" : ","}`,
).join("")} );`,
).run();
const names = [
["dan", null],
["alef", 1],
["bob", 2],
["carl", 3],
["dave", 4],
["eve", 5],
["fred", 6],
["george", 7],
["harry", 8],
["isaac", 9],
["jacob", 10],
["kevin", 11],
["larry", 12],
["mike", 13],
["nathan", 14],
["oscar", 15],
["peter", 16],
["qwerty", 17],
["robert", 18],
["samuel", 19],
["tom", 20],
["william", 21],
["xavier", 22],
["yanny", 23],
["zachary", 24],
];
for (const [name, reportTo] of names) {
db.prepare("insert into `users` (name, reportTo) values (?, ?);").run(name, reportTo);
}
const results = db
.prepare("select * from 'users' left join 'users' reportee on `users`.id = reportee.reportTo; ")
.values();
expect(results).toHaveLength(names.length);
expect(results[0]).toHaveLength((columnCount + 3) * 2);
let prevResult;
for (let result of results) {
expect(result).toHaveLength((columnCount + 3) * 2);
if (prevResult) {
expect(prevResult.slice(columnCount + 3, (columnCount + 3) * 2)).toEqual(result.slice(0, columnCount + 3));
}
prevResult = result;
}
});
it("Database.open", () => {
// in a folder which doesn't exist
try {
Database.open("/this/database/does/not/exist.sqlite", constants.SQLITE_OPEN_READWRITE);
throw new Error("Expected an error to be thrown");
} catch (error) {
expect(error.message).toBe("unable to open database file");
}
// in a file which doesn't exist
try {
Database.open(tmpbase + `database-${Math.random()}.sqlite`, constants.SQLITE_OPEN_READWRITE);
throw new Error("Expected an error to be thrown");
} catch (error) {
expect(error.message).toBe("unable to open database file");
}
// in a file which doesn't exist
try {
Database.open(tmpbase + `database-${Math.random()}.sqlite`, { readonly: true });
throw new Error("Expected an error to be thrown");
} catch (error) {
expect(error.message).toBe("unable to open database file");
}
// in a file which doesn't exist
try {
Database.open(tmpbase + `database-${Math.random()}.sqlite`, { readwrite: true });
throw new Error("Expected an error to be thrown");
} catch (error) {
expect(error.message).toBe("unable to open database file");
}
// create works
{
var db = Database.open(tmpbase + `database-${Math.random()}.sqlite`, {
create: true,
});
db.close();
}
// this should not throw
// it creates an in-memory db
new Database().close();
});
it("upsert cross-process, see #1366", () => {
const dir = realpathSync(tmpdir()) + "/";
const { exitCode } = spawnSync([bunExe(), import.meta.dir + "/sqlite-cross-process.js"], {
env: {
SQLITE_DIR: dir,
},
stderr: "inherit",
});
expect(exitCode).toBe(0);
const db2 = Database.open(dir + "get-persist.sqlite");
expect(db2.query(`SELECT id FROM examples`).all()).toEqual([{ id: "hello" }, { id: "world" }]);
});
it("creates", () => {
const db = Database.open(":memory:");
db.exec(
"CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT, value INTEGER, created TEXT, deci FLOAT, blobby BLOB)",
);
const stmt = db.prepare("INSERT INTO test (name, value, deci, created, blobby) VALUES (?, ?, ?, ?, ?)");
stmt.run(["foo", 1, Math.fround(1.111), new Date(1995, 12, 19).toISOString(), encode("Hello World")]);
stmt.run(["bar", 2, Math.fround(2.222), new Date(1995, 12, 19).toISOString(), encode("Hello World")]);
stmt.run(["baz", 3, Math.fround(3.333), new Date(1995, 12, 19).toISOString(), encode("Hello World")]);
stmt.finalize();
const stmt2 = db.prepare("SELECT * FROM test");
expect(JSON.stringify(stmt2.get())).toBe(
JSON.stringify({
id: 1,
name: "foo",
value: 1,
created: new Date(1995, 12, 19).toISOString(),
deci: Math.fround(1.111),
blobby: encode("Hello World"),
}),
);
expect(JSON.stringify(stmt2.all())).toBe(
JSON.stringify([
{
id: 1,
name: "foo",
value: 1,
created: new Date(1995, 12, 19).toISOString(),
deci: Math.fround(1.111),
blobby: encode("Hello World"),
},
{
id: 2,
name: "bar",
value: 2,
created: new Date(1995, 12, 19).toISOString(),
deci: Math.fround(2.222),
blobby: encode("Hello World"),
},
{
id: 3,
name: "baz",
value: 3,
created: new Date(1995, 12, 19).toISOString(),
deci: Math.fround(3.333),
blobby: encode("Hello World"),
},
]),
);
expect(stmt2.run()).toStrictEqual({
changes: 0,
lastInsertRowid: 3,
});
// not necessary to run but it's a good practice
stmt2.finalize();
});
it("int52", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, int64 INTEGER)");
db.run("INSERT INTO test (int64) VALUES (?)", Number.MAX_SAFE_INTEGER);
expect(db.query("SELECT * FROM test").get().int64).toBe(Number.MAX_SAFE_INTEGER);
});
it("typechecks", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
db.exec('INSERT INTO test (name) VALUES ("Hello")');
db.exec('INSERT INTO test (name) VALUES ("World")');
const q = db.prepare("SELECT * FROM test WHERE (name = ?)");
var expectfail = val => {
try {
q.run([val]);
throw new Error("Expected error");
} catch (e) {
expect(e.message !== "Expected error").toBe(true);
expect(e.name).toBe("TypeError");
}
try {
q.all([val]);
throw new Error("Expected error");
} catch (e) {
expect(e.message !== "Expected error").toBe(true);
expect(e.name).toBe("TypeError");
}
try {
q.get([val]);
throw new Error("Expected error");
} catch (e) {
expect(e.message !== "Expected error").toBe(true);
expect(e.name).toBe("TypeError");
}
};
expectfail(Symbol("oh hai"));
expectfail(new Date());
expectfail(class Foo {});
expectfail(() => class Foo {});
expectfail(new RangeError("what"));
expectfail(new Map());
expectfail(new Map([["foo", "bar"]]));
expectfail(new Set());
expectfail(new Set([1, 2, 3]));
});
it("db.query supports TypedArray", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, blobby BLOB)");
const stmt = db.prepare("INSERT INTO test (blobby) VALUES (?)");
stmt.run([encode("Hello World")]);
stmt.finalize();
const stmt2 = db.prepare("SELECT * FROM test");
expect(JSON.stringify(stmt2.get())).toBe(
JSON.stringify({
id: 1,
blobby: encode("Hello World"),
}),
);
const stmt3 = db.prepare("SELECT * FROM test WHERE (blobby = ?)");
expect(JSON.stringify(stmt3.get([encode("Hello World")]))).toBe(
JSON.stringify({
id: 1,
blobby: encode("Hello World"),
}),
);
expect(JSON.stringify(db.query("SELECT * FROM test WHERE (blobby = ?)").get([encode("Hello World")]))).toBe(
JSON.stringify({
id: 1,
blobby: encode("Hello World"),
}),
);
expect(stmt3.get([encode("Hello World NOT")])).toBe(null);
});
it("supports serialize/deserialize", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
db.exec('INSERT INTO test (name) VALUES ("Hello")');
db.exec('INSERT INTO test (name) VALUES ("World")');
const input = db.serialize();
const db2 = new Database(input);
const stmt = db2.prepare("SELECT * FROM test");
expect(JSON.stringify(stmt.get())).toBe(
JSON.stringify({
id: 1,
name: "Hello",
}),
);
expect(JSON.stringify(stmt.all())).toBe(
JSON.stringify([
{
id: 1,
name: "Hello",
},
{
id: 2,
name: "World",
},
]),
);
db2.exec("insert into test (name) values ('foo')");
expect(JSON.stringify(stmt.all())).toBe(
JSON.stringify([
{
id: 1,
name: "Hello",
},
{
id: 2,
name: "World",
},
{
id: 3,
name: "foo",
},
]),
);
const db3 = new Database(input, { readonly: true });
try {
db3.exec("insert into test (name) values ('foo')");
throw new Error("Expected error");
} catch (e) {
expect(e.message).toBe("attempt to write a readonly database");
}
// https://github.com/oven-sh/bun/issues/3712#issuecomment-1725259824
expect(Database.deserialize(input)).toBeInstanceOf(Database);
});
it("db.query()", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
expect(db[Symbol.for("Bun.Database.cache.count")]).toBe(0);
var q = db.query("SELECT * FROM test WHERE name = ?");
expect(q.get("Hello") === null).toBe(true);
db.exec('INSERT INTO test (name) VALUES ("Hello")');
db.exec('INSERT INTO test (name) VALUES ("World")');
var rows = db.query("SELECT * FROM test WHERE name = ?").all(["Hello"]);
expect(JSON.stringify(rows)).toBe(JSON.stringify([{ id: 1, name: "Hello" }]));
rows = db.query("SELECT * FROM test WHERE name = ?").all(["World"]);
// if this fails, it means the query caching failed to update
expect(JSON.stringify(rows)).toBe(JSON.stringify([{ id: 2, name: "World" }]));
rows = db.query("SELECT * FROM test WHERE name = ?").all(["Hello"]);
expect(JSON.stringify(rows)).toBe(JSON.stringify([{ id: 1, name: "Hello" }]));
// check that the query is cached
expect(db[Symbol.for("Bun.Database.cache.count")]).toBe(1);
db.clearQueryCache();
// check clearing the cache decremented the counter
expect(db[Symbol.for("Bun.Database.cache.count")]).toBe(0);
q.finalize();
try {
// check clearing the cache decremented the counter
q.all(["Hello"]);
throw new Error("Should have thrown");
} catch (e) {
expect(e.message !== "Should have thrown").toBe(true);
}
// check that invalid queries are not cached
// and invalid queries throw
try {
db.query("SELECT * FROM BACON", ["Hello"]).all();
throw new Error("Should have thrown");
} catch (e) {
expect(e.message !== "Should have thrown").toBe(true);
expect(db[Symbol.for("Bun.Database.cache.count")]).toBe(0);
}
// check that it supports multiple arguments
expect(JSON.stringify(db.query("SELECT * FROM test where (name = ? OR name = ?)").all(["Hello", "Fooooo"]))).toBe(
JSON.stringify([{ id: 1, name: "Hello" }]),
);
expect(JSON.stringify(db.query("SELECT * FROM test where (name = ? OR name = ?)").all("Hello", "Fooooo"))).toBe(
JSON.stringify([{ id: 1, name: "Hello" }]),
);
// throws if insufficeint arguments
try {
db.query("SELECT * FROM test where (name = ? OR name = ?)").all("Hello");
} catch (e) {
expect(e.message).toBe("SQLite query expected 2 values, received 1");
}
// named parameters
expect(
JSON.stringify(
db.query("SELECT * FROM test where (name = $hello OR name = $goodbye)").all({
$hello: "Hello",
$goodbye: "Fooooo",
}),
),
).toBe(JSON.stringify([{ id: 1, name: "Hello" }]));
const domjit = db.query("SELECT * FROM test");
(function (domjit) {
for (let i = 0; i < 100000; i++) {
domjit.get().name;
}
})(domjit);
// statement iterator
let i;
i = 0;
for (const row of db.query("SELECT * FROM test")) {
i === 0 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 1, name: "Hello" }));
i === 1 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 2, name: "World" }));
i++;
}
expect(i).toBe(2);
// iterate (no args)
i = 0;
for (const row of db.query("SELECT * FROM test").iterate()) {
i === 0 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 1, name: "Hello" }));
i === 1 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 2, name: "World" }));
i++;
}
expect(i).toBe(2);
// iterate (args)
i = 0;
for (const row of db.query("SELECT * FROM test WHERE name = $name").iterate({ $name: "World" })) {
i === 0 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 2, name: "World" }));
i++;
}
expect(i).toBe(1);
// interrupted iterating, then call all()
const stmt = db.query("SELECT * FROM test");
i = 0;
for (const row of stmt) {
i === 0 && expect(JSON.stringify(row)).toBe(JSON.stringify({ id: 1, name: "Hello" }));
i++;
break;
}
expect(i).toBe(1);
rows = stmt.all();
expect(JSON.stringify(rows)).toBe(
JSON.stringify([
{ id: 1, name: "Hello" },
{ id: 2, name: "World" },
]),
);
db.close();
// Check that a closed database doesn't crash
// and does throw an error when trying to run a query
try {
db.query("SELECT * FROM test WHERE name = ?").all(["Hello"]);
throw new Error("Should have thrown");
} catch (e) {
expect(e.message !== "Should have thrown").toBe(true);
}
// check that we can call close multiple times
// it should not throw so that your code doesn't break
db.close();
db.close();
db.close();
});
it("db.run()", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE NOT NULL, age INTEGER NOT NULL)");
const insert = db.query("INSERT INTO cats (name, age) VALUES (@name, @age) RETURNING name").all({
"@name": "Joey",
"@age": 2,
});
});
for (let strict of [false, true]) {
it(`strict: ${strict}`, () => {
const db = Database.open(":memory:", { strict });
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE, age INTEGER)");
const result = db.query("INSERT INTO cats (name, age) VALUES (@name, @age) RETURNING name").all({
[(!strict ? "@" : "") + "name"]: "Joey",
[(!strict ? "@" : "") + "age"]: 2,
});
expect(result).toStrictEqual([{ name: "Joey" }]);
});
}
it("strict: true", () => {
const db = Database.open(":memory:", { strict: true });
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE NOT NULL, age INTEGER NOT NULL)");
const insert = db.query("INSERT INTO cats (name, age) VALUES (@name, @age) RETURNING name").all({
"name": "Joey",
"age": 2,
});
});
describe("does not throw missing parameter error in", () => {
for (let method of ["all", "get", "values", "run"]) {
it(`${method}()`, () => {
it(`${method}()`, () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER)");
expect(() => {
const query = db.query("INSERT INTO cats (name, age) VALUES (@name, @age) RETURNING name");
const result = query[method]({
"@name": "Joey",
});
switch (method) {
case "all":
expect(result).toHaveLength(1);
expect(result[0]).toStrictEqual({ name: "Joey" });
break;
case "get":
expect(result).toStrictEqual({ name: "Joey" });
break;
case "values":
expect(result).toStrictEqual([["Joey"]]);
break;
case "run":
expect(result).toEqual({ changes: 1, lastInsertRowid: 1 });
break;
}
}).not.toThrow();
});
});
}
});
it("db.transaction()", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT UNIQUE, age INTEGER)");
const insert = db.prepare("INSERT INTO cats (name, age) VALUES (@name, @age)");
expect(db.inTransaction).toBe(false);
const insertMany = db.transaction(cats => {
expect(db.inTransaction).toBe(true);
try {
for (const cat of cats) insert.run(cat);
} catch (exception) {
throw exception;
}
});
try {
insertMany([
{ "@name": "Joey", "@age": 2 },
{ "@name": "Sally", "@age": 4 },
{ "@name": "Junior", "@age": 1 },
{ "@name": "Sally", "@age": 4 },
]);
throw new Error("Should have thrown");
} catch (exception) {
expect(exception.message).toEqual("UNIQUE constraint failed: cats.name");
expect(exception.code).toEqual("SQLITE_CONSTRAINT_UNIQUE");
expect(exception.errno).toEqual(2067);
expect(exception.byteOffset).toEqual(-1);
}
expect(db.inTransaction).toBe(false);
expect(db.query("SELECT * FROM cats").all().length).toBe(0);
expect(db.inTransaction).toBe(false);
insertMany([
{ "@name": "Joey", "@age": 2 },
{ "@name": "Sally", "@age": 4 },
{ "@name": "Junior", "@age": 1 },
]);
expect(db.inTransaction).toBe(false);
expect(db.query("SELECT * FROM cats").all().length).toBe(3);
expect(db.inTransaction).toBe(false);
});
// this bug was fixed by ensuring FinalObject has no more than 64 properties
it("inlineCapacity #987", async () => {
const path = tmpbase + "bun-987.db";
if (!existsSync(path)) {
const arrayBuffer = await (await fetch("https://github.com/oven-sh/bun/files/9265429/logs.log")).arrayBuffer();
writeFileSync(path, arrayBuffer);
}
const db = new Database(path);
const query = `SELECT
media.mid,
UPPER(media.name) as name,
media.url,
media.duration,
time(media.duration, 'unixepoch') AS durationStr,
sum(totalDurations) AS totalDurations,
sum(logs.views) AS views,
total.venues,
total.devices,
SUM(CASE WHEN day = '01' THEN logs.views ELSE 0 END) as 'vi01', SUM(CASE WHEN day = '02' THEN logs.views ELSE 0 END) as 'vi02', SUM(CASE WHEN day = '03' THEN logs.views ELSE 0 END) as 'vi03', SUM(CASE WHEN day = '04' THEN logs.views ELSE 0 END) as 'vi04', SUM(CASE WHEN day = '05' THEN logs.views ELSE 0 END) as 'vi05', SUM(CASE WHEN day = '06' THEN logs.views ELSE 0 END) as 'vi06', SUM(CASE WHEN day = '07' THEN logs.views ELSE 0 END) as 'vi07', SUM(CASE WHEN day = '08' THEN logs.views ELSE 0 END) as 'vi08', SUM(CASE WHEN day = '09' THEN logs.views ELSE 0 END) as 'vi09', SUM(CASE WHEN day = '10' THEN logs.views ELSE 0 END) as 'vi10', SUM(CASE WHEN day = '11' THEN logs.views ELSE 0 END) as 'vi11', SUM(CASE WHEN day = '12' THEN logs.views ELSE 0 END) as 'vi12', SUM(CASE WHEN day = '13' THEN logs.views ELSE 0 END) as 'vi13', SUM(CASE WHEN day = '14' THEN logs.views ELSE 0 END) as 'vi14', SUM(CASE WHEN day = '15' THEN logs.views ELSE 0 END) as 'vi15', SUM(CASE WHEN day = '16' THEN logs.views ELSE 0 END) as 'vi16', SUM(CASE WHEN day = '17' THEN logs.views ELSE 0 END) as 'vi17', SUM(CASE WHEN day = '18' THEN logs.views ELSE 0 END) as 'vi18', SUM(CASE WHEN day = '19' THEN logs.views ELSE 0 END) as 'vi19', SUM(CASE WHEN day = '20' THEN logs.views ELSE 0 END) as 'vi20', SUM(CASE WHEN day = '21' THEN logs.views ELSE 0 END) as 'vi21', SUM(CASE WHEN day = '22' THEN logs.views ELSE 0 END) as 'vi22', SUM(CASE WHEN day = '23' THEN logs.views ELSE 0 END) as 'vi23', SUM(CASE WHEN day = '24' THEN logs.views ELSE 0 END) as 'vi24', SUM(CASE WHEN day = '25' THEN logs.views ELSE 0 END) as 'vi25', SUM(CASE WHEN day = '26' THEN logs.views ELSE 0 END) as 'vi26', SUM(CASE WHEN day = '27' THEN logs.views ELSE 0 END) as 'vi27', SUM(CASE WHEN day = '28' THEN logs.views ELSE 0 END) as 'vi28', SUM(CASE WHEN day = '29' THEN logs.views ELSE 0 END) as 'vi29', SUM(CASE WHEN day = '30' THEN logs.views ELSE 0 END) as 'vi30', MAX(CASE WHEN day = '01' THEN logs.venues ELSE 0 END) as 've01', MAX(CASE WHEN day = '02' THEN logs.venues ELSE 0 END) as 've02', MAX(CASE WHEN day = '03' THEN logs.venues ELSE 0 END) as 've03', MAX(CASE WHEN day = '04' THEN logs.venues ELSE 0 END) as 've04', MAX(CASE WHEN day = '05' THEN logs.venues ELSE 0 END) as 've05', MAX(CASE WHEN day = '06' THEN logs.venues ELSE 0 END) as 've06', MAX(CASE WHEN day = '07' THEN logs.venues ELSE 0 END) as 've07', MAX(CASE WHEN day = '08' THEN logs.venues ELSE 0 END) as 've08', MAX(CASE WHEN day = '09' THEN logs.venues ELSE 0 END) as 've09', MAX(CASE WHEN day = '10' THEN logs.venues ELSE 0 END) as 've10', MAX(CASE WHEN day = '11' THEN logs.venues ELSE 0 END) as 've11', MAX(CASE WHEN day = '12' THEN logs.venues ELSE 0 END) as 've12', MAX(CASE WHEN day = '13' THEN logs.venues ELSE 0 END) as 've13', MAX(CASE WHEN day = '14' THEN logs.venues ELSE 0 END) as 've14', MAX(CASE WHEN day = '15' THEN logs.venues ELSE 0 END) as 've15', MAX(CASE WHEN day = '16' THEN logs.venues ELSE 0 END) as 've16', MAX(CASE WHEN day = '17' THEN logs.venues ELSE 0 END) as 've17', MAX(CASE WHEN day = '18' THEN logs.venues ELSE 0 END) as 've18', MAX(CASE WHEN day = '19' THEN logs.venues ELSE 0 END) as 've19', MAX(CASE WHEN day = '20' THEN logs.venues ELSE 0 END) as 've20', MAX(CASE WHEN day = '21' THEN logs.venues ELSE 0 END) as 've21', MAX(CASE WHEN day = '22' THEN logs.venues ELSE 0 END) as 've22', MAX(CASE WHEN day = '23' THEN logs.venues ELSE 0 END) as 've23', MAX(CASE WHEN day = '24' THEN logs.venues ELSE 0 END) as 've24', MAX(CASE WHEN day = '25' THEN logs.venues ELSE 0 END) as 've25', MAX(CASE WHEN day = '26' THEN logs.venues ELSE 0 END) as 've26', MAX(CASE WHEN day = '27' THEN logs.venues ELSE 0 END) as 've27', MAX(CASE WHEN day = '28' THEN logs.venues ELSE 0 END) as 've28', MAX(CASE WHEN day = '29' THEN logs.venues ELSE 0 END) as 've29', MAX(CASE WHEN day = '30' THEN logs.venues ELSE 0 END) as 've30', MAX(CASE WHEN day = '01' THEN logs.devices ELSE 0 END) as 'de01', MAX(CASE WHEN day = '02' THEN logs.devices ELSE 0 END) as 'de02', MAX(CASE WHEN day = '03' THEN logs.devices ELSE 0 END) as 'de03', MAX(CASE WHEN day = '04' THEN logs.devices ELSE 0 END) as 'de04', MAX(CASE WHEN day = '05' THEN logs.devices ELSE 0 END) as 'de05', MAX(CASE WHEN day = '06' THEN logs.devices ELSE 0 END) as 'de06', MAX(CASE WHEN day = '07' THEN logs.devices ELSE 0 END) as 'de07', MAX(CASE WHEN day = '08' THEN logs.devices ELSE 0 END) as 'de08', MAX(CASE WHEN day = '09' THEN logs.devices ELSE 0 END) as 'de09', MAX(CASE WHEN day = '10' THEN logs.devices ELSE 0 END) as 'de10', MAX(CASE WHEN day = '11' THEN logs.devices ELSE 0 END) as 'de11', MAX(CASE WHEN day = '12' THEN logs.devices ELSE 0 END) as 'de12', MAX(CASE WHEN day = '13' THEN logs.devices ELSE 0 END) as 'de13', MAX(CASE WHEN day = '14' THEN logs.devices ELSE 0 END) as 'de14', MAX(CASE WHEN day = '15' THEN logs.devices ELSE 0 END) as 'de15', MAX(CASE WHEN day = '16' THEN logs.devices ELSE 0 END) as 'de16', MAX(CASE WHEN day = '17' THEN logs.devices ELSE 0 END) as 'de17', MAX(CASE WHEN day = '18' THEN logs.devices ELSE 0 END) as 'de18', MAX(CASE WHEN day = '19' THEN logs.devices ELSE 0 END) as 'de19', MAX(CASE WHEN day = '20' THEN logs.devices ELSE 0 END) as 'de20', MAX(CASE WHEN day = '21' THEN logs.devices ELSE 0 END) as 'de21', MAX(CASE WHEN day = '22' THEN logs.devices ELSE 0 END) as 'de22', MAX(CASE WHEN day = '23' THEN logs.devices ELSE 0 END) as 'de23', MAX(CASE WHEN day = '24' THEN logs.devices ELSE 0 END) as 'de24', MAX(CASE WHEN day = '25' THEN logs.devices ELSE 0 END) as 'de25', MAX(CASE WHEN day = '26' THEN logs.devices ELSE 0 END) as 'de26', MAX(CASE WHEN day = '27' THEN logs.devices ELSE 0 END) as 'de27', MAX(CASE WHEN day = '28' THEN logs.devices ELSE 0 END) as 'de28', MAX(CASE WHEN day = '29' THEN logs.devices ELSE 0 END) as 'de29', MAX(CASE WHEN day = '30' THEN logs.devices ELSE 0 END) as 'de30'
FROM
(
SELECT
logs.mid,
sum(logs.duration) AS totalDurations,
strftime ('%d', START, 'unixepoch', 'localtime') AS day,
count(*) AS views,
count(DISTINCT did) AS devices,
count(DISTINCT vid) AS venues
FROM
logs
WHERE strftime('%m-%Y', start, 'unixepoch', 'localtime')='06-2022'
GROUP BY
day,
logs.mid
) logs
INNER JOIN media ON media.id = logs.mid
INNER JOIN (
SELECT
mid,
count(DISTINCT vid) as venues,
count(DISTINCT did) as devices
FROM
logs
WHERE strftime('%m-%Y', start, 'unixepoch', 'localtime')='06-2022'
GROUP by
mid
) total ON logs.mid = total.mid
ORDER BY
name`;
expect(Object.keys(db.query(query).all()[0]).length).toBe(99);
});
// https://github.com/oven-sh/bun/issues/1553
it("latin1 supplement chars", () => {
const db = new Database();
db.run("CREATE TABLE IF NOT EXISTS foo (id INTEGER PRIMARY KEY AUTOINCREMENT, greeting TEXT)");
db.run("INSERT INTO foo (greeting) VALUES (?)", "Welcome to bun!");
db.run("INSERT INTO foo (greeting) VALUES (?)", "Español");
db.run("INSERT INTO foo (greeting) VALUES (?)", "¿Qué sucedió?");
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
greeting: "Welcome to bun!",
},
{
id: 2,
greeting: "Español",
},
{
id: 3,
greeting: "¿Qué sucedió?",
},
]);
// test that it doesn't break when we do a structure transition
db.query("SELECT * FROM foo").all()[0].booop = true;
db.query("SELECT * FROM foo").all()[0].beep = true;
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
greeting: "Welcome to bun!",
},
{
id: 2,
greeting: "Español",
},
{
id: 3,
greeting: "¿Qué sucedió?",
},
]);
expect(db.query("SELECT * FROM foo").values()).toEqual([
[1, "Welcome to bun!"],
[2, "Español"],
[3, "¿Qué sucedió?"],
]);
expect(db.query("SELECT * FROM foo WHERE id > 9999").all()).toEqual([]);
expect(db.query("SELECT * FROM foo WHERE id > 9999").values()).toEqual([]);
});
it("supports FTS5", () => {
const db = new Database();
db.run("CREATE VIRTUAL TABLE movies USING fts5(title, tokenize='trigram')");
const insert = db.prepare("INSERT INTO movies VALUES ($title)");
const insertMovies = db.transaction(movies => {
for (const movie of movies) insert.run(movie);
});
insertMovies([
{ $title: "The Shawshank Redemption" },
{ $title: "WarGames" },
{ $title: "Interstellar" },
{ $title: "Se7en" },
{ $title: "City of God" },
{ $title: "Spirited Away" },
]);
expect(db.query("SELECT * FROM movies('game')").all()).toEqual([{ title: "WarGames" }]);
});
describe("Database.run", () => {
it("should not throw error `not an error` when provided query containing only whitespace", () => {
const db = Database.open(":memory:");
db.exec("CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT)");
expect(db[Symbol.for("Bun.Database.cache.count")]).toBe(0);
var q = db.query("SELECT * FROM test WHERE name = ?");
expect(q.get("Hello") === null).toBe(true);
db.exec('INSERT INTO test (name) VALUES ("Hello")');
db.exec('INSERT INTO test (name) VALUES ("World")');
try {
db.run(" ");
expect(true).toBeFalsy();
} catch (e) {
expect(e.message).not.toBe("not an error");
expect(e.message).toBe("Query contained no valid SQL statement; likely empty query.");
}
});
});
it("#3991", () => {
const db = new Database(":memory:");
db.prepare(
`CREATE TABLE IF NOT EXISTS users (
id TEXT PRIMARY KEY,
xx TEXT)
`,
).run();
db.prepare(
`insert into users (id, xx) values (
'foobar',
'{
"links": [{"1": {
"2": "https://foobar.to/123",
"3": "4"
}}]
}'
)`,
).run();
let x = db
.query(
`SELECT * FROM users
WHERE users.id = 'foobar'
limit 1`,
)
.get();
// Check we don't crash when a column with a string value greater than 64 characters is present.
expect(x.abc).toBeUndefined();
expect(x.id).toBe("foobar");
});
it("#5872", () => {
const db = new Database(":memory:");
db.run("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, greeting TEXT)");
const query = db.query("INSERT INTO foo (greeting) VALUES ($greeting);");
const result = query.all({ $greeting: "sup" });
expect(result).toEqual([]);
});
it("latin1 sqlite3 column name", () => {
const db = new Database(":memory:");
db.run("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, copyright© TEXT)");
db.run("INSERT INTO foo (id, copyright©) VALUES (?, ?)", [1, "© 2021 The Authors. All rights reserved."]);
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
"copyright©": "© 2021 The Authors. All rights reserved.",
},
]);
});
it("syntax error sets the byteOffset", () => {
const db = new Database(":memory:");
try {
db.query("SELECT * FROM foo!!").all();
throw new Error("Expected error");
} catch (error) {
if (isMacOS && !isMacOSVersionAtLeast(13)) {
// older versions of macOS don't have the function which returns the byteOffset
// we internally use a polyfill, so we need to allow that.
expect(error.byteOffset).toBe(-1);
} else {
expect(error.byteOffset).toBe(17);
}
}
});
it("Missing DB throws SQLITE_CANTOPEN", () => {
try {
new Database("./definitely/not/found");
expect.unreachable();
} catch (error) {
expect(error.code).toBe("SQLITE_CANTOPEN");
expect(error).toBeInstanceOf(SQLiteError);
}
});
it("empty blob", () => {
const db = new Database(":memory:");
db.run("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, blob BLOB)");
db.run("INSERT INTO foo (blob) VALUES (?)", [new Uint8Array()]);
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
blob: new Uint8Array(),
},
]);
});
it("multiple statements with a schema change", () => {
const db = new Database(":memory:");
db.run(
`
CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT);
CREATE TABLE bar (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT);
INSERT INTO foo (name) VALUES ('foo');
INSERT INTO foo (name) VALUES ('bar');
INSERT INTO bar (name) VALUES ('foo');
INSERT INTO bar (name) VALUES ('bar');
`,
);
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
name: "foo",
},
{
id: 2,
name: "bar",
},
]);
expect(db.query("SELECT * FROM bar").all()).toEqual([
{
id: 1,
name: "foo",
},
{
id: 2,
name: "bar",
},
]);
});
it("multiple statements", () => {
const fixtures = [
"INSERT INTO foo (name) VALUES ('foo')",
"INSERT INTO foo (name) VALUES ('barabc')",
"INSERT INTO foo (name) VALUES ('!bazaspdok')",
];
for (let separator of [";", ";\n", "\n;", "\r\n;", ";\r\n", ";\t", "\t;", "\r\n;"]) {
for (let spaceOffset of [1, 0, -1]) {
for (let spacesCount = 0; spacesCount < 8; spacesCount++) {
const db = new Database(":memory:");
db.run("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
const prefix = spaceOffset < 0 ? " ".repeat(spacesCount) : "";
const suffix = spaceOffset > 0 ? " ".repeat(spacesCount) : "";
const query = fixtures.join(prefix + separator + suffix);
db.run(query);
expect(db.query("SELECT * FROM foo").all()).toEqual([
{
id: 1,
name: "foo",
},
{
id: 2,
name: "barabc",
},
{
id: 3,
name: "!bazaspdok",
},
]);
}
}
}
});
it.skipIf(
// We use the system version, which may or may not have math functions
process.platform === "darwin",
)("math functions", () => {
const db = new Database(":memory:");
expect(db.prepare("SELECT ABS(-243.5)").all()).toEqual([{ "ABS(-243.5)": 243.5 }]);
expect(db.prepare("SELECT ACOS(0.25)").all()).toEqual([{ "ACOS(0.25)": 1.318116071652818 }]);
expect(db.prepare("SELECT ASIN(0.25)").all()).toEqual([{ "ASIN(0.25)": 0.25268025514207865 }]);
expect(db.prepare("SELECT ATAN(0.25)").all()).toEqual([{ "ATAN(0.25)": 0.24497866312686414 }]);
db.exec(
`
CREATE TABLE num_table (value TEXT NOT NULL);
INSERT INTO num_table values (1), (2), (6);
`,
);
expect(db.prepare(`SELECT AVG(value) as value FROM num_table`).all()).toEqual([{ value: 3 }]);
expect(db.prepare("SELECT CEILING(0.25)").all()).toEqual([{ "CEILING(0.25)": 1 }]);
expect(db.prepare("SELECT COUNT(*) FROM num_table").all()).toEqual([{ "COUNT(*)": 3 }]);
expect(db.prepare("SELECT COS(0.25)").all()).toEqual([{ "COS(0.25)": 0.9689124217106447 }]);
expect(db.prepare("SELECT DEGREES(0.25)").all()).toEqual([{ "DEGREES(0.25)": 14.32394487827058 }]);
expect(db.prepare("SELECT EXP(0.25)").all()).toEqual([{ "EXP(0.25)": 1.2840254166877414 }]);
expect(db.prepare("SELECT FLOOR(0.25)").all()).toEqual([{ "FLOOR(0.25)": 0 }]);
expect(db.prepare("SELECT LOG10(0.25)").all()).toEqual([{ "LOG10(0.25)": -0.6020599913279624 }]);
expect(db.prepare("SELECT PI()").all()).toEqual([{ "PI()": 3.141592653589793 }]);
expect(db.prepare("SELECT POWER(0.25, 3)").all()).toEqual([{ "POWER(0.25, 3)": 0.015625 }]);
expect(db.prepare("SELECT RADIANS(0.25)").all()).toEqual([{ "RADIANS(0.25)": 0.004363323129985824 }]);
expect(db.prepare("SELECT ROUND(0.25)").all()).toEqual([{ "ROUND(0.25)": 0 }]);
expect(db.prepare("SELECT SIGN(0.25)").all()).toEqual([{ "SIGN(0.25)": 1 }]);
expect(db.prepare("SELECT SIN(0.25)").all()).toEqual([{ "SIN(0.25)": 0.24740395925452294 }]);
expect(db.prepare("SELECT SQRT(0.25)").all()).toEqual([{ "SQRT(0.25)": 0.5 }]);
expect(db.prepare("SELECT TAN(0.25)").all()).toEqual([{ "TAN(0.25)": 0.25534192122103627 }]);
});
it("issue#6597", () => {
// better-sqlite3 returns the last value of duplicate fields
const db = new Database(":memory:");
db.run("CREATE TABLE Users (Id INTEGER PRIMARY KEY, Name VARCHAR(255), CreatedAt TIMESTAMP)");
db.run(
"CREATE TABLE Cars (Id INTEGER PRIMARY KEY, Driver INTEGER, CreatedAt TIMESTAMP, FOREIGN KEY (Driver) REFERENCES Users(Id))",
);
db.run('INSERT INTO Users (Id, Name, CreatedAt) VALUES (1, "Alice", "2022-01-01");');
db.run('INSERT INTO Cars (Id, Driver, CreatedAt) VALUES (2, 1, "2023-01-01");');
const result = db.prepare("SELECT * FROM Cars JOIN Users ON Driver=Users.Id").get();
expect(result).toStrictEqual({
Id: 1,
Driver: 1,
CreatedAt: "2022-01-01",
Name: "Alice",
});
db.close();
});
it("issue#6597 with many columns", () => {
// better-sqlite3 returns the last value of duplicate fields
const db = new Database(":memory:");
const count = 100;
const columns = Array.from({ length: count }, (_, i) => `col${i}`);
const values_foo = Array.from({ length: count }, (_, i) => `'foo${i}'`);
const values_bar = Array.from({ length: count }, (_, i) => `'bar${i}'`);
values_bar[0] = values_foo[0];
db.run(`CREATE TABLE foo (${columns.join(",")})`);
db.run(`CREATE TABLE bar (${columns.join(",")})`);
db.run(`INSERT INTO foo (${columns.join(",")}) VALUES (${values_foo.join(",")})`);
db.run(`INSERT INTO bar (${columns.join(",")}) VALUES (${values_bar.join(",")})`);
const result = db.prepare("SELECT * FROM foo JOIN bar ON foo.col0 = bar.col0").get();
expect(result.col0).toBe("foo0");
for (let i = 1; i < count; i++) {
expect(result[`col${i}`]).toBe(`bar${i}`);
}
db.close();
});
it("issue#7147", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE foos (foo_id INTEGER NOT NULL PRIMARY KEY, foo_a TEXT, foo_b TEXT)");
db.exec(
"CREATE TABLE bars (bar_id INTEGER NOT NULL PRIMARY KEY, foo_id INTEGER NOT NULL, bar_a INTEGER, bar_b INTEGER, FOREIGN KEY (foo_id) REFERENCES foos (foo_id))",
);
db.exec("INSERT INTO foos VALUES (1, 'foo_1', 'foo_2')");
db.exec("INSERT INTO bars VALUES (1, 1, 'bar_1', 'bar_2')");
db.exec("INSERT INTO bars VALUES (2, 1, 'baz_3', 'baz_4')");
const query = db.query("SELECT f.*, b.* FROM foos f JOIN bars b ON b.foo_id = f.foo_id");
const result = query.all();
expect(result).toStrictEqual([
{
foo_id: 1,
foo_a: "foo_1",
foo_b: "foo_2",
bar_id: 1,
bar_a: "bar_1",
bar_b: "bar_2",
},
{
foo_id: 1,
foo_a: "foo_1",
foo_b: "foo_2",
bar_id: 2,
bar_a: "baz_3",
bar_b: "baz_4",
},
]);
db.close();
});
it("should close with WAL enabled", () => {
const dir = tempDirWithFiles("sqlite-wal-test", { "empty.txt": "" });
const file = path.join(dir, "my.db");
const db = new Database(file);
db.exec("PRAGMA journal_mode = WAL");
db.fileControl(constants.SQLITE_FCNTL_PERSIST_WAL, 0);
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
expect(db.query("SELECT * FROM foo").all()).toEqual([{ id: 1, name: "foo" }]);
db.exec("PRAGMA wal_checkpoint(truncate)");
db.close();
expect(readdirSync(dir).sort()).toEqual(["empty.txt", "my.db"]);
});
it("close(true) should throw an error if the database is in use", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
const prepared = db.prepare("SELECT * FROM foo");
expect(() => db.close(true)).toThrow("database is locked");
prepared.finalize();
expect(() => db.close(true)).not.toThrow();
});
it("close() should NOT throw an error if the database is in use", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
const prepared = db.prepare("SELECT * FROM foo");
expect(() => db.close()).not.toThrow("database is locked");
});
it("should dispose AND throw an error if the database is in use", () => {
expect(() => {
let prepared;
{
using db = new Database(":memory:");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
prepared = db.prepare("SELECT * FROM foo");
}
}).toThrow("database is locked");
});
it("should dispose", () => {
expect(() => {
{
using db = new Database(":memory:");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
}
}).not.toThrow();
});
it("can continue to use existing statements after database has been GC'd", async () => {
let called = false;
const registry = new FinalizationRegistry(() => {
called = true;
});
function leakTheStatement() {
const db = new Database(":memory:");
console.log("---");
db.exec("CREATE TABLE foo (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT)");
db.exec("INSERT INTO foo (name) VALUES ('foo')");
const prepared = db.prepare("SELECT * FROM foo");
registry.register(db);
return prepared;
}
const stmt = leakTheStatement();
Bun.gc(true);
await Bun.sleep(1);
Bun.gc(true);
expect(stmt.all()).toEqual([{ id: 1, name: "foo" }]);
stmt.finalize();
expect(() => stmt.all()).toThrow();
if (!isWindows) {
// on Windows, FinalizationRegistry is more flaky than on POSIX.
expect(called).toBe(true);
}
});
it("statements should be disposable", () => {
{
using db = new Database("mydb.sqlite");
using query = db.query("select 'Hello world' as message;");
console.log(query.get()); // => { message: "Hello world" }
}
});
it("query should work if the cached statement was finalized", () => {
{
let prevQuery;
using db = new Database("mydb.sqlite");
{
using query = db.query("select 'Hello world' as message;");
prevQuery = query;
query.get();
}
{
using query = db.query("select 'Hello world' as message;");
expect(() => query.get()).not.toThrow();
}
expect(() => prevQuery.get()).toThrow();
}
});
// https://github.com/oven-sh/bun/issues/12012
it("reports changes in Statement#run", () => {
const db = new Database(":memory:");
db.exec("CREATE TABLE cats (id INTEGER PRIMARY KEY, name TEXT)");
const sql = "INSERT INTO cats (name) VALUES ('Fluffy'), ('Furry')";
expect(db.run(sql).changes).toBe(2);
expect(db.prepare(sql).run().changes).toBe(2);
expect(db.query(sql).run().changes).toBe(2);
});
it("#13082", async () => {
async function run() {
const stmt = (() => {
const db = new Database(":memory:");
let stmt = db.prepare("select 1");
db.close();
return stmt;
})();
Bun.gc(true);
await Bun.sleep(100);
Bun.gc(true);
stmt.all();
stmt.get();
stmt.run();
}
const count = 100;
const runs = new Array(count);
for (let i = 0; i < count; i++) {
runs[i] = run();
}
await Promise.allSettled(runs);
});