Initial commit

node_modules/mquery/test/collection/node.js

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+
+var assert = require('assert');
+var mongo = require('mongodb');
+
+var uri = process.env.MQUERY_URI || 'mongodb://localhost/mquery';
+var client;
+var db;
+
+exports.getCollection = function(cb) {
+  mongo.MongoClient.connect(uri, function(err, _client) {
+    assert.ifError(err);
+    client = _client;
+    db = client.db();
+
+    var collection = db.collection('stuff');
+
+    // clean test db before starting
+    db.dropDatabase(function() {
+      cb(null, collection);
+    });
+  });
+};
+
+exports.dropCollection = function(cb) {
+  db.dropDatabase(function() {
+    client.close(cb);
+  });
+};

node_modules/mquery/test/env.js

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+
+var env = require('../').env;
+
+console.log('environment: %s', env.type);
+
+var col;
+switch (env.type) {
+  case 'node':
+    col = require('./collection/node');
+    break;
+  case 'mongo':
+    col = require('./collection/mongo');
+    break;
+  case 'browser':
+    col = require('./collection/browser');
+    break;
+  default:
+    throw new Error('missing collection implementation for environment: ' + env.type);
+}
+
+module.exports = exports = col;

node_modules/mquery/test/utils.test.js

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+'use strict';
+
+var Buffer = require('safe-buffer').Buffer;
+var utils = require('../lib/utils');
+var assert = require('assert');
+var debug = require('debug');
+
+var mongo;
+try {
+  mongo = new require('mongodb');
+} catch (e) {
+  debug('mongo', 'cannot construct mongodb instance');
+}
+
+describe('lib/utils', function() {
+  describe('clone', function() {
+    it('clones constructors named ObjectId', function(done) {
+      function ObjectId(id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectId('1234');
+      var o2 = utils.clone(o1);
+      assert.ok(o2 instanceof ObjectId);
+
+      done();
+    });
+
+    it('clones constructors named ObjectID', function(done) {
+      function ObjectID(id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectID('1234');
+      var o2 = utils.clone(o1);
+
+      assert.ok(o2 instanceof ObjectID);
+      done();
+    });
+
+    it('does not clone constructors named ObjectIdd', function(done) {
+      function ObjectIdd(id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectIdd('1234');
+      var o2 = utils.clone(o1);
+      assert.ok(!(o2 instanceof ObjectIdd));
+
+      done();
+    });
+
+    it('optionally clones ObjectId constructors using its clone method', function(done) {
+      function ObjectID(id) {
+        this.id = id;
+        this.cloned = false;
+      }
+
+      ObjectID.prototype.clone = function() {
+        var ret = new ObjectID(this.id);
+        ret.cloned = true;
+        return ret;
+      };
+
+      var id = 1234;
+      var o1 = new ObjectID(id);
+      assert.equal(id, o1.id);
+      assert.equal(false, o1.cloned);
+
+      var o2 = utils.clone(o1);
+      assert.ok(o2 instanceof ObjectID);
+      assert.equal(id, o2.id);
+      assert.ok(o2.cloned);
+      done();
+    });
+
+    it('clones mongodb.ReadPreferences', function(done) {
+      if (!mongo) return done();
+
+      var tags = [
+        {dc: 'tag1'}
+      ];
+      var prefs = [
+        new mongo.ReadPreference('primary'),
+        new mongo.ReadPreference(mongo.ReadPreference.PRIMARY_PREFERRED),
+        new mongo.ReadPreference('secondary', tags)
+      ];
+
+      var prefsCloned = utils.clone(prefs);
+
+      for (var i = 0; i < prefsCloned.length; i++) {
+        assert.notEqual(prefs[i], prefsCloned[i]);
+        if (prefs[i].tags) {
+          assert.ok(prefsCloned[i].tags);
+          assert.notEqual(prefs[i].tags, prefsCloned[i].tags);
+          assert.notEqual(prefs[i].tags[0], prefsCloned[i].tags[0]);
+        } else {
+          assert.equal(prefsCloned[i].tags, null);
+        }
+      }
+
+      done();
+    });
+
+    it('clones mongodb.Binary', function(done) {
+      if (!mongo) return done();
+      var buf = Buffer.from('hi');
+      var binary = new mongo.Binary(buf, 2);
+      var clone = utils.clone(binary);
+      assert.equal(binary.sub_type, clone.sub_type);
+      assert.equal(String(binary.buffer), String(buf));
+      assert.ok(binary !== clone);
+      done();
+    });
+
+    it('handles objects with no constructor', function(done) {
+      var name = '335';
+
+      var o = Object.create(null);
+      o.name = name;
+
+      var clone;
+      assert.doesNotThrow(function() {
+        clone = utils.clone(o);
+      });
+
+      assert.equal(name, clone.name);
+      assert.ok(o != clone);
+      done();
+    });
+
+    it('handles buffers', function(done) {
+      var buff = Buffer.alloc(10);
+      buff.fill(1);
+      var clone = utils.clone(buff);
+
+      for (var i = 0; i < buff.length; i++) {
+        assert.equal(buff[i], clone[i]);
+      }
+
+      done();
+    });
+
+    it('skips __proto__', function() {
+      var payload = JSON.parse('{"__proto__": {"polluted": "vulnerable"}}');
+      var res = utils.clone(payload);
+
+      assert.strictEqual({}.polluted, void 0);
+      assert.strictEqual(res.__proto__, Object.prototype);
+    });
+  });
+
+  describe('merge', function() {
+    it('avoids prototype pollution', function() {
+      var payload = JSON.parse('{"__proto__": {"polluted": "vulnerable"}}');
+      var obj = {};
+      utils.merge(obj, payload);
+
+      assert.strictEqual({}.polluted, void 0);
+    });
+  });
+});