7bd6a2c258PR-URL: https://github.com/nodejs/node/pull/43697 Backport-PR-URL: https://github.com/nodejs/node/pull/45908 Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
107 lines
3.2 KiB
JavaScript
107 lines
3.2 KiB
JavaScript
'use strict';
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const common = require('../common');
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if (process.argv[2] === 'wasi-child') {
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const fixtures = require('../common/fixtures');
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const tmpdir = require('../common/tmpdir');
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const fs = require('fs');
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const path = require('path');
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common.expectWarning('ExperimentalWarning',
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'WASI is an experimental feature and might change at any time');
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const { WASI } = require('wasi');
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tmpdir.refresh();
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const wasmDir = path.join(__dirname, 'wasm');
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const wasi = new WASI({
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args: ['foo', '-bar', '--baz=value'],
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env: process.env,
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preopens: {
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'/sandbox': fixtures.path('wasi'),
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'/tmp': tmpdir.path,
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},
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});
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const importObject = { wasi_snapshot_preview1: wasi.wasiImport };
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const modulePath = path.join(wasmDir, `${process.argv[3]}.wasm`);
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const buffer = fs.readFileSync(modulePath);
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(async () => {
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const { instance } = await WebAssembly.instantiate(buffer, importObject);
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wasi.start(instance);
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})().then(common.mustCall());
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} else {
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const assert = require('assert');
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const cp = require('child_process');
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const { checkoutEOL } = common;
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function innerRunWASI(options, args) {
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console.log('executing', options.test);
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const opts = {
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env: {
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...process.env,
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NODE_DEBUG_NATIVE: 'wasi',
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NODE_PLATFORM: process.platform,
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},
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};
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if (options.stdin !== undefined)
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opts.input = options.stdin;
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const child = cp.spawnSync(process.execPath, [
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...args,
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'--experimental-wasi-unstable-preview1',
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__filename,
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'wasi-child',
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options.test,
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], opts);
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console.log(child.stderr.toString());
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assert.strictEqual(child.status, options.exitCode || 0);
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assert.strictEqual(child.signal, null);
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assert.strictEqual(child.stdout.toString(), options.stdout || '');
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}
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function runWASI(options) {
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innerRunWASI(options, ['--no-turbo-fast-api-calls']);
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innerRunWASI(options, ['--turbo-fast-api-calls']);
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}
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runWASI({ test: 'cant_dotdot' });
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// Tests that are currently unsupported on IBM i PASE.
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if (!common.isIBMi) {
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runWASI({ test: 'clock_getres' });
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}
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runWASI({ test: 'exitcode', exitCode: 120 });
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runWASI({ test: 'fd_prestat_get_refresh' });
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runWASI({ test: 'freopen', stdout: `hello from input2.txt${checkoutEOL}` });
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runWASI({ test: 'ftruncate' });
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runWASI({ test: 'getentropy' });
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// Tests that are currently unsupported on IBM i PASE.
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if (!common.isIBMi) {
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runWASI({ test: 'getrusage' });
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}
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runWASI({ test: 'gettimeofday' });
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runWASI({ test: 'main_args' });
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runWASI({ test: 'notdir' });
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runWASI({ test: 'poll' });
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runWASI({ test: 'preopen_populates' });
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if (!common.isWindows && process.platform !== 'android') {
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runWASI({ test: 'readdir' });
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}
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runWASI({ test: 'read_file', stdout: `hello from input.txt${checkoutEOL}` });
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runWASI({
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test: 'read_file_twice',
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stdout: `hello from input.txt${checkoutEOL}hello from input.txt${checkoutEOL}`,
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});
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runWASI({ test: 'stat' });
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runWASI({ test: 'write_file' });
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// Tests that are currently unsupported on Windows.
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if (!common.isWindows) {
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runWASI({ test: 'stdin', stdin: 'hello world', stdout: 'hello world' });
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}
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}
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