mirror of https://gitee.com/openkylin/nodejs.git
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
'use strict';
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require('../common');
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const common = require('../common');
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const fixtures = require('../common/fixtures');
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const assert = require('assert');
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const fs = require('fs');
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const filepath = fixtures.path('x.txt');
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const fd = fs.openSync(filepath, 'r');
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const fsPromises = fs.promises;
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const buffer = new Uint8Array();
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assert.throws(
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() => fs.readSync(fd, buffer, 0, 10, 0),
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{
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code: 'ERR_INVALID_ARG_VALUE',
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message: 'The argument \'buffer\' is empty and cannot be written. ' +
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'Received Uint8Array(0) []'
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}
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);
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assert.throws(
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() => fs.read(fd, buffer, 0, 1, 0, common.mustNotCall()),
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{
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code: 'ERR_INVALID_ARG_VALUE',
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message: 'The argument \'buffer\' is empty and cannot be written. ' +
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'Received Uint8Array(0) []'
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}
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);
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(async () => {
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const filehandle = await fsPromises.open(filepath, 'r');
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assert.rejects(
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() => filehandle.read(buffer, 0, 1, 0),
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{
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code: 'ERR_INVALID_ARG_VALUE',
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message: 'The argument \'buffer\' is empty and cannot be written. ' +
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'Received Uint8Array(0) []'
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}
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);
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})();
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