mirror of https://github.com/nodejs/node.git
94 lines
3.2 KiB
JavaScript
94 lines
3.2 KiB
JavaScript
import { spawnPromisified } from '../common/index.mjs';
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import * as fixtures from '../common/fixtures.mjs';
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import { strictEqual, match } from 'node:assert';
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import { execPath } from 'node:process';
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import { describe, it } from 'node:test';
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describe('ESM: WASM modules', { concurrency: !process.env.TEST_PARALLEL }, () => {
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it('should load exports', async () => {
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const { code, stderr, stdout } = await spawnPromisified(execPath, [
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'--no-warnings',
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'--experimental-wasm-modules',
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'--input-type=module',
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'--eval',
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[
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'import { strictEqual, match } from "node:assert";',
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`import { add, addImported } from ${JSON.stringify(fixtures.fileURL('es-modules/simple.wasm'))};`,
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`import { state } from ${JSON.stringify(fixtures.fileURL('es-modules/wasm-dep.mjs'))};`,
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'strictEqual(state, "WASM Start Executed");',
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'strictEqual(add(10, 20), 30);',
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'strictEqual(addImported(0), 42);',
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'strictEqual(state, "WASM JS Function Executed");',
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'strictEqual(addImported(1), 43);',
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].join('\n'),
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]);
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strictEqual(stderr, '');
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strictEqual(stdout, '');
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strictEqual(code, 0);
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});
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it('should not allow code injection through export names', async () => {
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const { code, stderr, stdout } = await spawnPromisified(execPath, [
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'--no-warnings',
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'--experimental-wasm-modules',
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'--input-type=module',
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'--eval',
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`import * as wasmExports from ${JSON.stringify(fixtures.fileURL('es-modules/export-name-code-injection.wasm'))};`,
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]);
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strictEqual(stderr, '');
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strictEqual(stdout, '');
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strictEqual(code, 0);
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});
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it('should allow non-identifier export names', async () => {
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const { code, stderr, stdout } = await spawnPromisified(execPath, [
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'--no-warnings',
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'--experimental-wasm-modules',
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'--input-type=module',
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'--eval',
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[
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'import { strictEqual } from "node:assert";',
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`import * as wasmExports from ${JSON.stringify(fixtures.fileURL('es-modules/export-name-syntax-error.wasm'))};`,
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'assert.strictEqual(wasmExports["?f!o:o<b>a[r]"]?.value, 12682);',
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].join('\n'),
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]);
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strictEqual(stderr, '');
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strictEqual(stdout, '');
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strictEqual(code, 0);
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});
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it('should properly escape import names as well', async () => {
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const { code, stderr, stdout } = await spawnPromisified(execPath, [
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'--no-warnings',
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'--experimental-wasm-modules',
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'--input-type=module',
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'--eval',
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[
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'import { strictEqual } from "node:assert";',
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`import * as wasmExports from ${JSON.stringify(fixtures.fileURL('es-modules/import-name.wasm'))};`,
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'assert.strictEqual(wasmExports.xor(), 12345);',
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].join('\n'),
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]);
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strictEqual(stderr, '');
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strictEqual(stdout, '');
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strictEqual(code, 0);
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});
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it('should emit experimental warning', async () => {
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const { code, signal, stderr } = await spawnPromisified(execPath, [
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'--experimental-wasm-modules',
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fixtures.path('es-modules/wasm-modules.mjs'),
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]);
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strictEqual(code, 0);
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strictEqual(signal, null);
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match(stderr, /ExperimentalWarning/);
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match(stderr, /WebAssembly/);
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});
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});
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