41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
import { strict as assert } from "node:assert";
|
|
import test from "node:test";
|
|
import { fetchTableDataForExport, TABLE_DATA_EXPORT_PAGE_SIZE } from "../src/lib/tableDataExport.ts";
|
|
import type { QueryResult } from "../src/types/database.ts";
|
|
|
|
function result(rows: QueryResult["rows"]): QueryResult {
|
|
return {
|
|
columns: ["id"],
|
|
rows,
|
|
affected_rows: 0,
|
|
execution_time_ms: 1,
|
|
truncated: false,
|
|
has_more: false,
|
|
};
|
|
}
|
|
|
|
test("fetchTableDataForExport pages past the 10000 row export boundary", async () => {
|
|
const sqls: string[] = [];
|
|
const pages = [
|
|
result(Array.from({ length: TABLE_DATA_EXPORT_PAGE_SIZE }, (_, index) => [index + 1])),
|
|
result([[10_001], [10_002]]),
|
|
];
|
|
|
|
const exported = await fetchTableDataForExport({
|
|
databaseType: "mysql",
|
|
tableName: "users",
|
|
executePage: async (sql) => {
|
|
sqls.push(sql);
|
|
return pages.shift() ?? result([]);
|
|
},
|
|
});
|
|
|
|
assert.equal(exported.rows.length, TABLE_DATA_EXPORT_PAGE_SIZE + 2);
|
|
assert.deepEqual(exported.rows.at(-1), [10_002]);
|
|
assert.deepEqual(sqls, [
|
|
"SELECT * FROM `users` LIMIT 10000;",
|
|
"SELECT * FROM `users` LIMIT 10000 OFFSET 10000;",
|
|
]);
|
|
assert.equal(exported.truncated, false);
|
|
});
|