60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
import assert from 'node:assert/strict';
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import test from 'node:test';
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import {
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DEFAULT_EXPORT_LIMITS,
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MYSQL2_EXPORTER_METADATA,
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SchemaExportError,
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assertMysql57ServerMetadata,
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buildConnectionOptions,
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quoteIdentifier,
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} from './mysql2-schema-exporter.mjs';
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const config = Object.freeze({
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MYSQL_HOST: '127.0.0.1',
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MYSQL_PORT: '3306',
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MYSQL_DATABASE: 'a_share_analysis_dev',
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MYSQL_USERNAME: 'schema_reader',
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MYSQL_PASSWORD: 'not-for-logs',
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});
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test('连接配置固定单连接、utf8mb4、东八区且禁用多语句', () => {
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const options = buildConnectionOptions(config);
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assert.deepEqual(options, {
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host: '127.0.0.1',
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port: 3306,
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user: 'schema_reader',
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password: 'not-for-logs',
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database: 'a_share_analysis_dev',
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charset: 'utf8mb4',
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timezone: '+08:00',
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connectTimeout: 5_000,
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multipleStatements: false,
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enableKeepAlive: true,
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});
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});
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test('标识符转义反引号并拒绝空值和控制字符', () => {
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assert.equal(quoteIdentifier('market`view'), '`market``view`');
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for (const value of ['', 'line\nbreak', 'zero\0byte']) {
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assert.throws(() => quoteIdentifier(value), SchemaExportError);
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}
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});
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test('只接受 MySQL 5.7.x 与固定字符规则', () => {
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const valid = {
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serverVersion: '5.7.42-log',
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databaseCharset: 'utf8mb4',
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databaseCollation: 'utf8mb4_general_ci',
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};
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assert.doesNotThrow(() => assertMysql57ServerMetadata(valid));
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for (const serverVersion of [
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'5.6.51',
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'8.0.40',
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'5.7.42-MariaDB',
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'10.6.18-MariaDB',
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]) {
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assert.throws(() => assertMysql57ServerMetadata({ ...valid, serverVersion }));
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}
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});
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