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25 lines
838 B
25 lines
838 B
'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 Buffer = require('buffer').Buffer;
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const fs = require('fs');
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const filepath = path.join(common.fixturesDir, 'x.txt');
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const fd = fs.openSync(filepath, 'r');
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const expected = 'xyz\n';
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const bufferAsync = Buffer.allocUnsafe(expected.length);
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const bufferSync = Buffer.allocUnsafe(expected.length);
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fs.read(fd,
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bufferAsync,
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0,
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expected.length,
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0,
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common.mustCall(function(err, bytesRead) {
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assert.equal(bytesRead, expected.length);
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assert.deepStrictEqual(bufferAsync, Buffer.from(expected));
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}));
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var r = fs.readSync(fd, bufferSync, 0, expected.length, 0);
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assert.deepStrictEqual(bufferSync, Buffer.from(expected));
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assert.equal(r, expected.length);
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