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PR-URL: https://github.com/nodejs/node/pull/50994 Fixes: https://github.com/nodejs/node/issues/50979 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Raz Luvaton <rluvaton@gmail.com> Reviewed-By: Robert Nagy <ronagy@icloud.com>
29 lines
772 B
JavaScript
29 lines
772 B
JavaScript
'use strict';
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// Test 'uncork' for WritableStream.
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// Refs: https://github.com/nodejs/node/issues/50979
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const common = require('../common');
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const fs = require('fs');
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const assert = require('assert');
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const test = require('node:test');
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const tmpdir = require('../common/tmpdir');
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const filepath = tmpdir.resolve('write_stream.txt');
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tmpdir.refresh();
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const data = 'data';
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test('writable stream uncork', () => {
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const fileWriteStream = fs.createWriteStream(filepath);
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fileWriteStream.on('finish', common.mustCall(() => {
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const writtenData = fs.readFileSync(filepath, 'utf8');
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assert.strictEqual(writtenData, data);
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}));
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fileWriteStream.cork();
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fileWriteStream.write(data, common.mustCall());
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fileWriteStream.uncork();
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fileWriteStream.end();
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});
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