0abc82db50* test/parallel/test-fs-mkdtemp.js * test/parallel/test-fs-read-zero-length.js * test/parallel/test-fs-read.js * test/parallel/test-fs-whatwg-url.js * test/parallel/test-fs-write-string-coerce.js * test/parallel/test-fs-write.js PR-URL: https://github.com/nodejs/node/pull/13845 Refs: https://github.com/nodejs/node/issues/13836 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const path = require('path');
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const fs = require('fs');
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const fn = path.join(common.tmpDir, 'write.txt');
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const fn2 = path.join(common.tmpDir, 'write2.txt');
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const expected = 'ümlaut.';
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const constants = fs.constants;
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common.refreshTmpDir();
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fs.open(fn, 'w', 0o644, common.mustCall(function(err, fd) {
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if (err) throw err;
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console.log('open done');
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fs.write(fd, '', 0, 'utf8', function(err, written) {
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assert.strictEqual(0, written);
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});
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fs.write(fd, expected, 0, 'utf8', common.mustCall(function(err, written) {
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console.log('write done');
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if (err) throw err;
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assert.strictEqual(Buffer.byteLength(expected), written);
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fs.closeSync(fd);
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const found = fs.readFileSync(fn, 'utf8');
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console.log('expected: "%s"', expected);
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console.log('found: "%s"', found);
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fs.unlinkSync(fn);
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assert.strictEqual(expected, found);
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}));
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}));
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fs.open(fn2, constants.O_CREAT | constants.O_WRONLY | constants.O_TRUNC, 0o644,
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common.mustCall((err, fd) => {
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if (err) throw err;
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console.log('open done');
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fs.write(fd, '', 0, 'utf8', (err, written) => {
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assert.strictEqual(0, written);
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});
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fs.write(fd, expected, 0, 'utf8', common.mustCall((err, written) => {
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console.log('write done');
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if (err) throw err;
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assert.strictEqual(Buffer.byteLength(expected), written);
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fs.closeSync(fd);
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const found = fs.readFileSync(fn2, 'utf8');
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console.log('expected: "%s"', expected);
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console.log('found: "%s"', found);
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fs.unlinkSync(fn2);
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assert.strictEqual(expected, found);
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}));
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}));
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