62 lines
3.1 KiB
TypeScript
62 lines
3.1 KiB
TypeScript
import { strict as assert } from "node:assert";
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import test from "node:test";
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import {
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filterDatabaseNamesForConnection,
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filterVisibleDatabaseNames,
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isSystemDatabaseName,
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normalizeVisibleDatabaseSelection,
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visibleDatabaseFilterIsEnabled,
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} from "../../apps/desktop/src/lib/visibleDatabases.ts";
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test("undefined visible database filter keeps every database", () => {
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assert.deepEqual(filterVisibleDatabaseNames(["app", "analytics"], undefined), ["app", "analytics"]);
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assert.equal(visibleDatabaseFilterIsEnabled(undefined), false);
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});
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test("configured visible database filter keeps selected databases in source order", () => {
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assert.deepEqual(filterVisibleDatabaseNames(["app", "analytics", "billing"], ["billing", "app"]), ["app", "billing"]);
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assert.equal(visibleDatabaseFilterIsEnabled(["billing", "app"]), true);
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});
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test("empty configured visible database filter hides every database", () => {
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assert.deepEqual(filterVisibleDatabaseNames(["app", "analytics"], []), []);
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assert.equal(visibleDatabaseFilterIsEnabled([]), true);
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});
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test("normalizes selected database names against fresh database names", () => {
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assert.deepEqual(normalizeVisibleDatabaseSelection(["billing", "missing", "app", "app"], ["app", "billing"]), [
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"billing",
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"app",
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]);
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});
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test("mysql system databases are hidden by default but can be explicitly selected", () => {
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const databases = ["app", "information_schema", "mysql", "performance_schema", "sys"];
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assert.deepEqual(filterDatabaseNamesForConnection(databases, { db_type: "mysql" }), ["app"]);
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assert.deepEqual(
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filterDatabaseNamesForConnection(databases, { db_type: "mysql", visible_databases: ["app", "sys"] }),
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["app", "sys"],
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);
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assert.equal(isSystemDatabaseName("mysql", "performance_schema"), true);
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assert.equal(isSystemDatabaseName("postgres", "information_schema"), false);
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});
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test("system database detection is registered per database type", () => {
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assert.deepEqual(filterDatabaseNamesForConnection(["default", "system"], { db_type: "clickhouse" }), ["default"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["master", "app", "tempdb"], { db_type: "sqlserver" }), ["app"]);
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assert.equal(isSystemDatabaseName("clickhouse", "INFORMATION_SCHEMA"), true);
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assert.equal(isSystemDatabaseName("sqlserver", "msdb"), true);
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});
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test("system database registry covers common database families", () => {
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assert.deepEqual(filterDatabaseNamesForConnection(["template0", "app"], { db_type: "postgres" }), ["app"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["admin", "shop", "local"], { db_type: "mongodb" }), ["shop"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["SYS", "HR", "SYSTEM"], { db_type: "oracle" }), ["HR"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["_SYS_BIC", "SALES"], { db_type: "saphana" }), ["SALES"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["system_schema", "app"], { db_type: "cassandra" }), ["app"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["system", "neo4j"], { db_type: "neo4j" }), ["neo4j"]);
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assert.deepEqual(filterDatabaseNamesForConnection(["SNOWFLAKE", "ANALYTICS"], { db_type: "snowflake" }), [
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"ANALYTICS",
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]);
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});
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