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0fd121e00c
Support creating a Read/WriteStream from a FileHandle instead of a raw file descriptor Add an EventEmitter to FileHandle with a single 'close' event. Fixes: https://github.com/nodejs/node/issues/35240 PR-URL: https://github.com/nodejs/node/pull/35922 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com>
22 lines
642 B
JavaScript
22 lines
642 B
JavaScript
'use strict';
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const common = require('../common');
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const fs = require('fs');
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const path = require('path');
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const assert = require('assert');
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const tmpdir = require('../common/tmpdir');
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const file = path.join(tmpdir.path, 'write_stream_filehandle_test.txt');
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const input = 'hello world';
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tmpdir.refresh();
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fs.promises.open(file, 'w+').then(common.mustCall((handle) => {
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handle.on('close', common.mustCall());
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const stream = fs.createWriteStream(null, { fd: handle });
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stream.end(input);
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stream.on('close', common.mustCall(() => {
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const output = fs.readFileSync(file, 'utf-8');
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assert.strictEqual(output, input);
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}));
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}));
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