43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
import { resolve } from 'path';
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import Piscina from '..';
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import { test } from 'tap';
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test('Piscina<T , R> works', async ({ equal }) => {
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const worker = new Piscina<string, number>({
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filename: resolve(__dirname, 'fixtures/eval.js')
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});
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const result: number = await worker.run('Promise.resolve(42)');
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equal(result, 42);
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});
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test('Piscina with no generic works', async ({ equal }) => {
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const worker = new Piscina({
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filename: resolve(__dirname, 'fixtures/eval.js')
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});
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const result = await worker.run('Promise.resolve("Hello, world!")');
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equal(result, 'Hello, world!');
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});
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test('Piscina<T, R> typescript complains when invalid Task is supplied as wrong type', async ({ equal }) => {
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const worker = new Piscina<string, number>({
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filename: resolve(__dirname, 'fixtures/eval.js')
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});
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// @ts-expect-error complains due to invalid Task being number when expecting string
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const result = await worker.run(42);
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equal(result, 42);
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});
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test('Piscina<T, R> typescript complains when assigning Result to wrong type', async ({ equal }) => {
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const worker = new Piscina<string, number>({
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filename: resolve(__dirname, 'fixtures/eval.js')
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});
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// @ts-expect-error complains due to expecting a number but being assigned to a string
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const result: string = await worker.run('Promise.resolve(42)');
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equal(result, 42);
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});
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