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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const fs = require('fs');
const net = require('net');
const path = require('path');
const assert = require('assert');
// Test if ENOTSOCK is fired when trying to connect to a file which is not
// a socket.
let emptyTxt;
if (common.isWindows) {
// on Win, common.PIPE will be a named pipe, so we use an existing empty
// file instead
emptyTxt = path.join(common.fixturesDir, 'empty.txt');
} else {
common.refreshTmpDir();
// Keep the file name very short so tht we don't exceed the 108 char limit
// on CI for a POSIX socket. Even though this isn't actually a socket file,
// the error will be different from the one we are expecting if we exceed the
// limit.
emptyTxt = `${common.tmpDir}0.txt`;
function cleanup() {
try {
fs.unlinkSync(emptyTxt);
} catch (e) {
assert.strictEqual(e.code, 'ENOENT');
}
}
process.on('exit', cleanup);
cleanup();
fs.writeFileSync(emptyTxt, '');
}
const notSocketClient = net.createConnection(emptyTxt, function() {
assert.fail('connection callback should not run');
});
notSocketClient.on('error', common.mustCall(function(err) {
assert(err.code === 'ENOTSOCK' || err.code === 'ECONNREFUSED',
`received ${err.code} instead of ENOTSOCK or ECONNREFUSED`);
}));
// Trying to connect to not-existing socket should result in ENOENT error
const noEntSocketClient = net.createConnection('no-ent-file', function() {
assert.fail('connection to non-existent socket, callback should not run');
});
noEntSocketClient.on('error', common.mustCall(function(err) {
assert.strictEqual(err.code, 'ENOENT');
}));
// On Windows or when running as root, a chmod has no effect on named pipes
if (!common.isWindows && process.getuid() !== 0) {
// Trying to connect to a socket one has no access to should result in EACCES
const accessServer = net.createServer(
common.mustNotCall('server callback should not run'));
accessServer.listen(common.PIPE, common.mustCall(function() {
fs.chmodSync(common.PIPE, 0);
const accessClient = net.createConnection(common.PIPE, function() {
assert.fail('connection should get EACCES, callback should not run');
});
accessClient.on('error', common.mustCall(function(err) {
assert.strictEqual(err.code, 'EACCES');
accessServer.close();
}));
}));
}
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