f475aea034PR-URL: https://github.com/nodejs/node/pull/61266 Reviewed-By: René <contact.9a5d6388@renegade334.me.uk> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Edy Silva <edigleyssonsilva@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
63 lines
2 KiB
JavaScript
63 lines
2 KiB
JavaScript
'use strict';
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const { skipIfSQLiteMissing } = require('../common/index.mjs');
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const { test } = require('node:test');
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const assert = require('node:assert');
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skipIfSQLiteMissing();
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const { DatabaseSync } = require('node:sqlite');
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function checkDefensiveMode(db) {
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function journalMode() {
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return db.prepare('PRAGMA journal_mode').get().journal_mode;
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}
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assert.strictEqual(journalMode(), 'memory');
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db.exec('PRAGMA journal_mode=OFF');
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switch (journalMode()) {
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case 'memory': return true; // journal_mode unchanged, defensive mode must be active
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case 'off': return false; // journal_mode now 'off', so defensive mode not active
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default: throw new Error('unexpected journal_mode');
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}
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}
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test('by default, defensive mode is on', (t) => {
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const db = new DatabaseSync(':memory:');
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t.assert.strictEqual(checkDefensiveMode(db), true);
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});
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test('when passing { defensive: true } as config, defensive mode is on', (t) => {
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const db = new DatabaseSync(':memory:', {
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defensive: true
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});
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t.assert.strictEqual(checkDefensiveMode(db), true);
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});
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test('when passing { defensive: false } as config, defensive mode is off', (t) => {
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const db = new DatabaseSync(':memory:', {
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defensive: false
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});
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t.assert.strictEqual(checkDefensiveMode(db), false);
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});
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test('defensive mode on after calling db.enableDefensive(true)', (t) => {
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const db = new DatabaseSync(':memory:');
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db.enableDefensive(true);
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t.assert.strictEqual(checkDefensiveMode(db), true);
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});
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test('defensive mode off after calling db.enableDefensive(false)', (t) => {
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const db = new DatabaseSync(':memory:', {
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defensive: true
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});
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db.enableDefensive(false);
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t.assert.strictEqual(checkDefensiveMode(db), false);
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});
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test('throws if options.defensive is provided but is not a boolean', (t) => {
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t.assert.throws(() => {
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new DatabaseSync(':memory:', { defensive: 42 });
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}, {
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code: 'ERR_INVALID_ARG_TYPE',
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message: 'The "options.defensive" argument must be a boolean.',
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});
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});
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