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esm: doc & validate source values for formats
PR-URL: #32202 Reviewed-By: Guy Bedford <[email protected]> Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Zeyu Yang <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| // Flags: --experimental-loader ./test/fixtures/es-module-loaders/string-sources.mjs | ||
| import { mustCall, mustNotCall } from '../common/index.mjs'; | ||
| import assert from 'assert'; | ||
|
|
||
| import('test:Array').then( | ||
| mustNotCall('Should not accept Arrays'), | ||
| mustCall((e) => { | ||
| assert.strictEqual(e.code, 'ERR_INVALID_RETURN_PROPERTY_VALUE'); | ||
| }) | ||
| ); | ||
| import('test:ArrayBuffer').then( | ||
| mustCall(), | ||
| mustNotCall('Should accept ArrayBuffers'), | ||
| ); | ||
| import('test:null').then( | ||
| mustNotCall('Should not accept null'), | ||
| mustCall((e) => { | ||
| assert.strictEqual(e.code, 'ERR_INVALID_RETURN_PROPERTY_VALUE'); | ||
| }) | ||
| ); | ||
| import('test:Object').then( | ||
| mustNotCall('Should not stringify or valueOf Objects'), | ||
| mustCall((e) => { | ||
| assert.strictEqual(e.code, 'ERR_INVALID_RETURN_PROPERTY_VALUE'); | ||
| }) | ||
| ); | ||
| import('test:SharedArrayBuffer').then( | ||
| mustCall(), | ||
| mustNotCall('Should accept SharedArrayBuffers'), | ||
| ); | ||
| import('test:string').then( | ||
| mustCall(), | ||
| mustNotCall('Should accept strings'), | ||
| ); | ||
| import('test:String').then( | ||
| mustNotCall('Should not accept wrapper Strings'), | ||
| mustCall((e) => { | ||
| assert.strictEqual(e.code, 'ERR_INVALID_RETURN_PROPERTY_VALUE'); | ||
| }) | ||
| ); | ||
| import('test:Uint8Array').then( | ||
| mustCall(), | ||
| mustNotCall('Should accept Uint8Arrays'), | ||
| ); | ||
| import('test:undefined').then( | ||
| mustNotCall('Should not accept undefined'), | ||
| mustCall((e) => { | ||
| assert.strictEqual(e.code, 'ERR_INVALID_RETURN_PROPERTY_VALUE'); | ||
| }) | ||
| ); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| const SOURCES = { | ||
| __proto__: null, | ||
| 'test:Array': ['1', '2'], // both `1,2` and `12` are valid ESM | ||
| 'test:ArrayBuffer': new ArrayBuffer(0), | ||
| 'test:null': null, | ||
| 'test:Object': {}, | ||
| 'test:SharedArrayBuffer': new SharedArrayBuffer(0), | ||
| 'test:string': '', | ||
| 'test:String': new String(''), | ||
| 'test:Uint8Array': new Uint8Array(0), | ||
| 'test:undefined': undefined, | ||
| } | ||
| export function resolve(specifier, context, defaultFn) { | ||
| if (specifier.startsWith('test:')) { | ||
| return { url: specifier }; | ||
| } | ||
| return defaultFn(specifier, context); | ||
| } | ||
| export function getFormat(href, context, defaultFn) { | ||
| if (href.startsWith('test:')) { | ||
| return { format: 'module' }; | ||
| } | ||
| return defaultFn(href, context); | ||
| } | ||
| export function getSource(href, context, defaultFn) { | ||
| if (href.startsWith('test:')) { | ||
| return { source: SOURCES[href] }; | ||
| } | ||
| return defaultFn(href, context); | ||
| } |
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