mirror of https://github.com/nodejs/node.git
52 lines
1.0 KiB
JavaScript
52 lines
1.0 KiB
JavaScript
'use strict';
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// Tests that passing a negative offset does not crash the process
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const common = require('../common');
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const {
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closeSync,
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open,
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write,
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writeSync,
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} = require('fs');
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const assert = require('assert');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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const filename = tmpdir.resolve('test.txt');
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open(filename, 'w+', common.mustSucceed((fd) => {
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assert.throws(() => {
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write(fd, Buffer.alloc(0), -1, common.mustNotCall());
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}, {
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code: 'ERR_OUT_OF_RANGE',
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});
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assert.throws(() => {
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writeSync(fd, Buffer.alloc(0), -1);
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}, {
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code: 'ERR_OUT_OF_RANGE',
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});
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closeSync(fd);
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}));
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const filename2 = tmpdir.resolve('test2.txt');
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// Make sure negative length's don't cause aborts either
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open(filename2, 'w+', common.mustSucceed((fd) => {
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assert.throws(() => {
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write(fd, Buffer.alloc(0), 0, -1, common.mustNotCall());
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}, {
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code: 'ERR_OUT_OF_RANGE',
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});
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assert.throws(() => {
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writeSync(fd, Buffer.alloc(0), 0, -1);
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}, {
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code: 'ERR_OUT_OF_RANGE',
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});
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closeSync(fd);
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}));
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