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| 1 | +import { spawnPromisified } from '../common/index.mjs'; |
| 2 | +import { describe, it } from 'node:test'; |
| 3 | +import { strictEqual, match } from 'node:assert'; |
| 4 | + |
| 5 | +describe('maybe top-level await syntax errors that are not recognized as top-level await errors', () => { |
| 6 | + const expressions = [ |
| 7 | + // string |
| 8 | + { expression: '""' }, |
| 9 | + // number |
| 10 | + { expression: '0' }, |
| 11 | + // boolean |
| 12 | + { expression: 'true' }, |
| 13 | + // null |
| 14 | + { expression: 'null' }, |
| 15 | + // undefined |
| 16 | + { expression: 'undefined' }, |
| 17 | + // object |
| 18 | + { expression: '{}' }, |
| 19 | + // array |
| 20 | + { expression: '[]' }, |
| 21 | + // new |
| 22 | + { expression: 'new Date()' }, |
| 23 | + // identifier |
| 24 | + { initialize: 'const a = 2;', expression: 'a' }, |
| 25 | + ]; |
| 26 | + it('should not crash the process', async () => { |
| 27 | + for (const { expression, initialize } of expressions) { |
| 28 | + const wrapperExpressions = [ |
| 29 | + `function callAwait() {}; callAwait(await ${expression});`, |
| 30 | + `if (await ${expression}) {}`, |
| 31 | + `{ key: await ${expression} }`, |
| 32 | + `[await ${expression}]`, |
| 33 | + `(await ${expression})`, |
| 34 | + ]; |
| 35 | + for (const wrapperExpression of wrapperExpressions) { |
| 36 | + const { code, signal, stdout, stderr } = await spawnPromisified(process.execPath, [ |
| 37 | + '--eval', |
| 38 | + ` |
| 39 | + ${initialize || ''} |
| 40 | + ${wrapperExpression} |
| 41 | + `, |
| 42 | + ]); |
| 43 | + |
| 44 | + strictEqual(stderr, ''); |
| 45 | + strictEqual(stdout, ''); |
| 46 | + strictEqual(code, 0); |
| 47 | + strictEqual(signal, null); |
| 48 | + } |
| 49 | + } |
| 50 | + }); |
| 51 | + |
| 52 | + it('should crash when the expression is not valid', async () => { |
| 53 | + let { code, signal, stdout, stderr } = await spawnPromisified(process.execPath, [ |
| 54 | + '--eval', |
| 55 | + ` |
| 56 | + function callAwait() {} |
| 57 | + callAwait(await "" ""); |
| 58 | + `, |
| 59 | + ]); |
| 60 | + match(stderr, /SyntaxError: missing \) after argument list/); |
| 61 | + strictEqual(stdout, ''); |
| 62 | + strictEqual(code, 1); |
| 63 | + strictEqual(signal, null); |
| 64 | + |
| 65 | + ({ code, signal, stdout, stderr } = await spawnPromisified(process.execPath, [ |
| 66 | + '--eval', |
| 67 | + ` |
| 68 | + function callAwait() {} |
| 69 | + if (a "") {} |
| 70 | + `, |
| 71 | + ])); |
| 72 | + match(stderr, /SyntaxError: Unexpected string/); |
| 73 | + strictEqual(stdout, ''); |
| 74 | + strictEqual(code, 1); |
| 75 | + strictEqual(signal, null); |
| 76 | + }); |
| 77 | +}); |
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