11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_cirequire('../common'); 31cb0ef41Sopenharmony_ciconst assert = require('assert'); 41cb0ef41Sopenharmony_ciconst fixtures = require('../common/fixtures'); 51cb0ef41Sopenharmony_ciconst tmpdir = require('../common/tmpdir'); 61cb0ef41Sopenharmony_ci 71cb0ef41Sopenharmony_ciconst { access, copyFile, open } = require('fs').promises; 81cb0ef41Sopenharmony_ciconst path = require('path'); 91cb0ef41Sopenharmony_ci 101cb0ef41Sopenharmony_ciasync function validate() { 111cb0ef41Sopenharmony_ci tmpdir.refresh(); 121cb0ef41Sopenharmony_ci const dest = path.resolve(tmpdir.path, 'baz.js'); 131cb0ef41Sopenharmony_ci await assert.rejects( 141cb0ef41Sopenharmony_ci copyFile(fixtures.path('baz.js'), dest, 'r'), 151cb0ef41Sopenharmony_ci { 161cb0ef41Sopenharmony_ci code: 'ERR_INVALID_ARG_TYPE', 171cb0ef41Sopenharmony_ci } 181cb0ef41Sopenharmony_ci ); 191cb0ef41Sopenharmony_ci await copyFile(fixtures.path('baz.js'), dest); 201cb0ef41Sopenharmony_ci await assert.rejects( 211cb0ef41Sopenharmony_ci access(dest, 'r'), 221cb0ef41Sopenharmony_ci { code: 'ERR_INVALID_ARG_TYPE', message: /mode/ } 231cb0ef41Sopenharmony_ci ); 241cb0ef41Sopenharmony_ci await access(dest); 251cb0ef41Sopenharmony_ci const handle = await open(dest, 'r+'); 261cb0ef41Sopenharmony_ci await handle.datasync(); 271cb0ef41Sopenharmony_ci await handle.sync(); 281cb0ef41Sopenharmony_ci const buf = Buffer.from('hello world'); 291cb0ef41Sopenharmony_ci await handle.write(buf); 301cb0ef41Sopenharmony_ci const ret = await handle.read(Buffer.alloc(11), 0, 11, 0); 311cb0ef41Sopenharmony_ci assert.strictEqual(ret.bytesRead, 11); 321cb0ef41Sopenharmony_ci assert.deepStrictEqual(ret.buffer, buf); 331cb0ef41Sopenharmony_ci await handle.close(); 341cb0ef41Sopenharmony_ci} 351cb0ef41Sopenharmony_ci 361cb0ef41Sopenharmony_civalidate(); 37