cares_wrap: remove unused function getHostByName()

Hasn't been used in ages. Also remove its (already disabled) test.

1 files changed, 0 insertions, 231 deletions

diff --git a/test/disabled/test-dns.js b/test/disabled/test-dns.js
deleted file mode 100644
index f53c539c4e..0000000000
--- a/test/disabled/test-dns.js
+++ /dev/null
@@ -1,231 +0,0 @@
-// 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.
-
-
-
-
-var common = require('../common');
-var assert = require('assert');
-
-var dns = require('dns'),
-    child_process = require('child_process');
-
-
-// Try resolution without callback
-
-assert.throws(function() {
-  dns.resolve('google.com', 'A');
-});
-assert.throws(function() {
-  dns.resolve('127.0.0.1', 'PTR');
-});
-
-
-var hosts = ['example.com',
-             'example.org',
-             'ietf.org', // AAAA
-             'google.com', // MX, multiple A records
-             '_xmpp-client._tcp.google.com', // SRV
-             'oakalynhall.co.uk' // Multiple PTR replies
-];
-
-var records = ['A', 'AAAA', 'MX', 'TXT', 'SRV'];
-
-var i = hosts.length;
-while (i--) {
-
-  var j = records.length;
-  while (j--) {
-    var hostCmd = 'dig -t ' + records[j] + ' ' + hosts[i] +
-                  '| grep "^' + hosts[i] + '\\.\\W.*IN.*' + records[j] + '"' +
-                  '| sed -E "s/[[:space:]]+/ /g" | cut -d " " -f 5- ' +
-                  '| sed -e "s/\\.$//"';
-    child_process.exec(hostCmd, checkDnsRecord(hosts[i], records[j]));
-  }
-}
-
-// CNAME should resolve
-var resolveCNAME = 'before';
-dns.resolve('labs.nrcmedia.nl', 'CNAME', function(err, result) {
-  assert.deepEqual(result, ['nrcmedia.nl']);
-  assert.equal(resolveCNAME, 'beforeafter');
-});
-resolveCNAME += 'after';
-
-// CNAME should not resolve
-dns.resolve('nrcmedia.nl', 'CNAME', function(err, result) {
-  assert.ok(err.errno, dns.NODATA);
-});
-
-function checkDnsRecord(host, record) {
-  var myHost = host,
-      myRecord = record;
-  return function(err, stdout) {
-    var expected = [];
-    var footprints = 'before';
-    if (stdout.length)
-      expected = stdout.substr(0, stdout.length - 1).split('\n');
-
-    switch (myRecord) {
-      case 'A':
-      case 'AAAA':
-        dns.resolve(myHost, myRecord, function(error, result, ttl, cname) {
-          if (error) result = [];
-          cmpResults(expected, result, ttl, cname);
-
-          // do reverse lookup check
-          var ll = result.length;
-          while (ll--) {
-            var ip = result[ll];
-            var reverseCmd = 'host ' + ip +
-                             '| cut -d " " -f 5-' +
-                             '| sed -e "s/\\.$//"';
-
-            child_process.exec(reverseCmd, checkReverse(ip));
-          }
-          assert.equal(footprints, 'beforeafter');
-        });
-        break;
-      case 'MX':
-        dns.resolve(myHost, myRecord, function(error, result, ttl, cname) {
-          if (error) result = [];
-
-          var strResult = [];
-          var ll = result.length;
-          while (ll--) {
-            strResult.push(result[ll].priority + ' ' + result[ll].exchange);
-          }
-          cmpResults(expected, strResult, ttl, cname);
-          assert.equal(footprints, 'beforeafter');
-        });
-        break;
-      case 'TXT':
-        dns.resolve(myHost, myRecord, function(error, result, ttl, cname) {
-          if (error) result = [];
-
-          var strResult = [];
-          var ll = result.length;
-          while (ll--) {
-            strResult.push('"' + result[ll] + '"');
-          }
-          cmpResults(expected, strResult, ttl, cname);
-          assert.equal(footprints, 'beforeafter');
-        });
-        break;
-      case 'SRV':
-        dns.resolve(myHost, myRecord, function(error, result, ttl, cname) {
-          if (error) result = [];
-
-          var strResult = [];
-          var ll = result.length;
-          while (ll--) {
-            strResult.push(result[ll].priority + ' ' +
-                           result[ll].weight + ' ' +
-                           result[ll].port + ' ' +
-                           result[ll].name);
-          }
-          cmpResults(expected, strResult, ttl, cname);
-          assert.equal(footprints, 'beforeafter');
-        });
-        break;
-    }
-    footprints += 'after';
-  }
-}
-
-function checkReverse(ip) {
-  var myIp = ip;
-
-  return function(errr, stdout) {
-    var expected = stdout.substr(0, stdout.length - 1).split('\n');
-
-    var reversing = dns.reverse(myIp, function(error, domains, ttl, cname) {
-      if (error) domains = [];
-      cmpResults(expected, domains, ttl, cname);
-    });
-  }
-}
-
-function cmpResults(expected, result, ttl, cname) {
-  if (expected.length != result.length) {
-    if (expected.length == 1 &&
-        expected[0] == '3(NXDOMAIN)' &&
-        result.length == 0) {
-      // it's ok, dig returns NXDOMAIN, while dns module returns nothing
-    } else {
-      console.log('---WARNING---\nexpected ' + expected +
-                  '\nresult ' + result + '\n-------------');
-    }
-    return;
-  }
-  expected.sort();
-  result.sort();
-
-  var ll = expected.length;
-  while (ll--) {
-    assert.equal(result[ll], expected[ll]);
-    console.log('Result ' + result[ll] +
-                ' was equal to expected ' + expected[ll]);
-  }
-}
-
-// #1164
-var getHostByName = 'before';
-dns.getHostByName('localhost', function() {
-  assert.equal(getHostByName, 'beforeafter');
-});
-getHostByName += 'after';
-
-var getHostByAddr = 'before';
-dns.getHostByAddr('127.0.0.1', function() {
-  assert.equal(getHostByAddr, 'beforeafter');
-});
-getHostByAddr += 'after';
-
-var lookupEmpty = 'before';
-dns.lookup('', function() {
-  assert.equal(lookupEmpty, 'beforeafter');
-});
-lookupEmpty += 'after';
-
-var lookupIp = 'before';
-dns.lookup('127.0.0.1', function() {
-  assert.equal(lookupIp, 'beforeafter');
-});
-lookupIp += 'after';
-
-var lookupIp4 = 'before';
-dns.lookup('127.0.0.1', 4, function() {
-  assert.equal(lookupIp4, 'beforeafter');
-});
-lookupIp4 += 'after';
-
-var lookupIp6 = 'before';
-dns.lookup('ietf.org', 6, function() {
-  assert.equal(lookupIp6, 'beforeafter');
-});
-lookupIp6 += 'after';
-
-var lookupLocal = 'before';
-dns.lookup('localhost', function() {
-  assert.equal(lookupLocal, 'beforeafter');
-});
-lookupLocal += 'after';