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db_test.js
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db_test.js
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var mongodb = process.env['TEST_NATIVE'] != null ? require('../lib/mongodb').native() : require('../lib/mongodb').pure();
var testCase = require('../deps/nodeunit').testCase,
debug = require('util').debug,
inspect = require('util').inspect,
nodeunit = require('../deps/nodeunit'),
gleak = require('../tools/gleak'),
Db = mongodb.Db,
Cursor = mongodb.Cursor,
Collection = mongodb.Collection,
Server = mongodb.Server;
var MONGODB = 'integration_tests';
var client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: true, poolSize: 4}), {native_parser: (process.env['TEST_NATIVE'] != null)});
// Define the tests, we want them to run as a nested test so we only clean up the
// db connection once
var tests = testCase({
setUp: function(callback) {
client.open(function(err, db_p) {
if(numberOfTestsRun == Object.keys(tests).length) {
// If first test drop the db
client.dropDatabase(function(err, done) {
callback();
});
} else {
return callback();
}
});
},
tearDown: function(callback) {
numberOfTestsRun = numberOfTestsRun - 1;
// Drop the database and close it
if(numberOfTestsRun <= 0) {
// client.dropDatabase(function(err, done) {
client.close();
callback();
// });
} else {
client.close();
callback();
}
},
// Test the auto connect functionality of the db
shouldCorrectlyHandleIllegalDbNames : function(test) {
// Assert rename
try {
new Db(5);
} catch(err) {
test.ok(err instanceof Error);
test.equal("database name must be a string", err.message);
}
try {
new Db("");
} catch(err) {
test.ok(err instanceof Error);
test.equal("database name cannot be the empty string", err.message);
}
try {
new Db("te$t", function(err, collection) {});
} catch(err) {
test.equal("database names cannot contain the character '$'", err.message);
}
try {
new Db(".test", function(err, collection) {});
} catch(err) {
test.equal("database names cannot contain the character '.'", err.message);
}
try {
new Db("\\test", function(err, collection) {});
} catch(err) {
test.equal("database names cannot contain the character '\\'", err.message);
}
try {
new Db("\\test", function(err, collection) {});
} catch(err) {
test.equal("database names cannot contain the character '\\'", err.message);
}
try {
new Db("test test", function(err, collection) {});
} catch(err) {
test.equal("database names cannot contain the character ' '", err.message);
}
test.done();
},
// run this last
noGlobalsLeaked: function(test) {
var leaks = gleak.detectNew();
test.equal(0, leaks.length, "global var leak detected: " + leaks.join(', '));
test.done();
}
// // Test the auto connect functionality of the db
// shouldCorrectlyPerformAutomaticConnect : function(test) {
// var automatic_connect_client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: true}), {native_parser: (process.env['TEST_NATIVE'] != null)});
// automatic_connect_client.bson_deserializer = client.bson_deserializer;
// automatic_connect_client.bson_serializer = client.bson_serializer;
// automatic_connect_client.pkFactory = client.pkFactory;
//
// automatic_connect_client.open(function(err, automatic_connect_client) {
//
// // Listener for closing event
// var closeListener = function(has_error) {
//
// // Remove the listener for the close to avoid loop
// automatic_connect_client.removeListener("close", closeListener);
// // Let's insert a document
// automatic_connect_client.collection('test_object_id_generation.data2', function(err, collection) {
//
// // Insert another test document and collect using ObjectId
// collection.insert({"name":"Patty", "age":34}, {safe:true}, function(err, ids) {
// test.equal(1, ids.length);
// test.ok(ids[0]._id.toHexString().length == 24);
//
// collection.findOne({"name":"Patty"}, function(err, document) {
// test.equal(ids[0]._id.toHexString(), document._id.toHexString());
// // Let's close the db
// automatic_connect_client.close();
// test.done();
// });
// });
// });
// };
//
// // Add listener to close event
// automatic_connect_client.on("close", closeListener);
// automatic_connect_client.close();
// });
// },
//
// // Test that error conditions are handled correctly
// shouldCorrectlyHandleConnectionErrors : function(test) {
// // Test error handling for single server connection
// var serverConfig = new Server("127.0.0.1", 21017, {auto_reconnect: true});
// var error_client = new Db(MONGODB, serverConfig, {native_parser: (process.env['TEST_NATIVE'] != null) ? true : false});
//
// error_client.on("error", function(err) {});
// error_client.on("close", function(connection) {
// test.ok(typeof connection == typeof serverConfig);
// test.equal("127.0.0.1", connection.host);
// test.equal(21017, connection.port);
// test.equal(true, connection.autoReconnect);
// test.done();
// });
// error_client.open(function(err, error_client) {});
// },
//
// shouldCorrectlyExecuteEvalFunctions : function(test) {
// client.eval('function (x) {return x;}', [3], function(err, result) {
// test.equal(3, result);
// });
//
// client.eval('function (x) {db.test_eval.save({y:x});}', [5], function(err, result) {
// // Locate the entry
// client.collection('test_eval', function(err, collection) {
// collection.findOne(function(err, item) {
// test.equal(5, item.y);
// });
// });
// });
//
// client.eval('function (x, y) {return x + y;}', [2, 3], function(err, result) {
// test.equal(5, result);
// });
//
// client.eval('function () {return 5;}', function(err, result) {
// test.equal(5, result);
// });
//
// client.eval('2 + 3;', function(err, result) {
// test.equal(5, result);
// });
//
// client.eval(new client.bson_serializer.Code("2 + 3;"), function(err, result) {
// test.equal(5, result);
// });
//
// client.eval(new client.bson_serializer.Code("return i;", {'i':2}), function(err, result) {
// test.equal(2, result);
// });
//
// client.eval(new client.bson_serializer.Code("i + 3;", {'i':2}), function(err, result) {
// test.equal(5, result);
// });
//
// client.eval("5 ++ 5;", function(err, result) {
// test.ok(err instanceof Error);
// test.ok(err.message != null);
// // Let's close the db
// test.done();
// });
// },
//
// shouldCorrectlyDereferenceDbRef : function(test) {
// client.createCollection('test_deref', function(err, collection) {
// collection.insert({'a':1}, {safe:true}, function(err, ids) {
// collection.remove({}, {safe:true}, function(err, result) {
// collection.count(function(err, count) {
// test.equal(0, count);
//
// // Execute deref a db reference
// client.dereference(new client.bson_serializer.DBRef("test_deref", new client.bson_serializer.ObjectID()), function(err, result) {
// collection.insert({'x':'hello'}, {safe:true}, function(err, ids) {
// collection.findOne(function(err, document) {
// test.equal('hello', document.x);
//
// client.dereference(new client.bson_serializer.DBRef("test_deref", document._id), function(err, result) {
// test.equal('hello', document.x);
//
// client.dereference(new client.bson_serializer.DBRef("test_deref", 4), function(err, result) {
// var obj = {'_id':4};
//
// collection.insert(obj, {safe:true}, function(err, ids) {
// client.dereference(new client.bson_serializer.DBRef("test_deref", 4), function(err, document) {
//
// test.equal(obj['_id'], document._id);
// collection.remove({}, {safe:true}, function(err, result) {
// collection.insert({'x':'hello'}, {safe:true}, function(err, ids) {
// client.dereference(new client.bson_serializer.DBRef("test_deref", null), function(err, result) {
// test.equal(null, result);
// // Let's close the db
// test.done();
// });
// });
// });
// });
// });
// });
// });
// });
// });
// });
// })
// })
// })
// });
// },
//
// shouldCorrectlyRenameCollection : function(test) {
// client.createCollection('test_rename_collection', function(err, collection) {
// client.createCollection('test_rename_collection2', function(err, collection) {
// client.collection('test_rename_collection', function(err, collection1) {
// client.collection('test_rename_collection2', function(err, collection2) {
// // Assert rename
// try {
// collection1.rename(5, function(err, collection) {});
// } catch(err) {
// test.ok(err instanceof Error);
// test.equal("collection name must be a String", err.message);
// }
//
// try {
// collection1.rename("", function(err, collection) {});
// } catch(err) {
// test.ok(err instanceof Error);
// test.equal("collection names cannot be empty", err.message);
// }
//
// try {
// collection1.rename("te$t", function(err, collection) {});
// } catch(err) {
// test.ok(err instanceof Error);
// test.equal("collection names must not contain '$'", err.message);
// }
//
// try {
// collection1.rename(".test", function(err, collection) {});
// } catch(err) {
// test.ok(err instanceof Error);
// test.equal("collection names must not start or end with '.'", err.message);
// }
//
// try {
// collection1.rename("test.", function(err, collection) {});
// } catch(err) {
// test.ok(err instanceof Error);
// test.equal("collection names must not start or end with '.'", err.message);
// }
//
// try {
// collection1.rename("tes..t", function(err, collection) {});
// } catch(err) {
// test.equal("collection names cannot be empty", err.message);
// }
//
// collection1.count(function(err, count) {
// test.equal(0, count);
//
// collection1.insert([{'x':1}, {'x':2}], {safe:true}, function(err, docs) {
// collection1.count(function(err, count) {
// test.equal(2, count);
//
// collection1.rename('test_rename_collection2', function(err, collection) {
// test.ok(err instanceof Error);
// test.ok(err.message.length > 0);
//
// collection1.rename('test_rename_collection3', function(err, collection) {
// test.equal("test_rename_collection3", collection.collectionName);
//
// // Check count
// collection.count(function(err, count) {
// test.equal(2, count);
// // Let's close the db
// test.done();
// });
// });
// });
// });
// })
// })
//
// collection2.count(function(err, count) {
// test.equal(0, count);
// })
// });
// });
// });
// });
// },
//
// shouldCorrectlyHandleFailedConnection : function(test) {
// var fs_client = new Db(MONGODB, new Server("127.0.0.1", 27117, {auto_reconnect: false}), {native_parser: (process.env['TEST_NATIVE'] != null)});
// fs_client.bson_deserializer = client.bson_deserializer;
// fs_client.bson_serializer = client.bson_serializer;
// fs_client.pkFactory = client.pkFactory;
// fs_client.open(function(err, fs_client) {
// test.ok(err != null)
// test.done();
// })
// },
//
// shouldCorrectlyResaveDBRef : function(test) {
// client.dropCollection('test_resave_dbref', function() {
// client.createCollection('test_resave_dbref', function(err, collection) {
// test.ifError(err);
// collection.insert({'name': 'parent'}, {safe : true}, function(err, objs) {
// test.ok(objs && objs.length == 1 && objs[0]._id != null);
// var parent = objs[0];
// var child = {'name' : 'child', 'parent' : new client.bson_serializer.DBRef("test_resave_dbref", parent._id)};
// collection.insert(child, {safe : true}, function(err, objs) {
// test.ifError(err);
// collection.findOne({'name' : 'child'}, function(err, child) { //Child deserialized
// test.ifError(err);
// test.ok(child != null);
// collection.save(child, {save : true}, function(err) {
// test.ifError(err); //Child node with dbref resaved!
// collection.findOne({'parent' : new client.bson_serializer.DBRef("test_resave_dbref", parent._id)},
// function(err, child) {
// test.ifError(err);
// test.ok(child != null);//!!!! Main test point!
// test.done();
// })
// });
// });
// });
// });
// });
// });
// }
})
// Stupid freaking workaround due to there being no way to run setup once for each suite
var numberOfTestsRun = Object.keys(tests).length;
// Assign out tests
module.exports = tests;