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error_test.js
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error_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'),
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 error reporting functionality
shouldCorrectlyRetrieveErrorMessagesFromServer : function(test) {
// Just run with one connection in the pool
var error_client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: false, poolSize:1}), {native_parser: (process.env['TEST_NATIVE'] != null)});
error_client.bson_deserializer = client.bson_deserializer;
error_client.bson_serializer = client.bson_serializer;
error_client.pkFactory = client.pkFactory;
// Open the db
error_client.open(function(err, error_client) {
error_client.resetErrorHistory(function() {
error_client.error(function(err, documents) {
test.equal(true, documents[0].ok);
test.equal(0, documents[0].n);
// Force error on server
error_client.executeDbCommand({forceerror: 1}, function(err, r) {
test.equal(0, r.documents[0].ok);
test.ok(r.documents[0].errmsg.length > 0);
// Check for previous errors
error_client.previousErrors(function(err, documents) {
test.equal(true, documents[0].ok);
test.equal(1, documents[0].nPrev);
test.equal("forced error", documents[0].err);
// Check for the last error
error_client.error(function(err, documents) {
test.equal("forced error", documents[0].err);
// Force another error
error_client.collection('test_error_collection', function(err, collection) {
collection.findOne({name:"Fred"}, function(err, document) {
// Check that we have two previous errors
error_client.previousErrors(function(err, documents) {
test.equal(true, documents[0].ok);
test.equal(2, documents[0].nPrev);
test.equal("forced error", documents[0].err);
error_client.resetErrorHistory(function() {
error_client.previousErrors(function(err, documents) {
test.equal(true, documents[0].ok);
test.equal(-1, documents[0].nPrev);
error_client.error(function(err, documents) {
test.equal(true, documents[0].ok);
test.equal(0, documents[0].n);
// Let's close the db
error_client.close();
error_client.error(function(err, documents) {
test.ok(err instanceof Error);
test.ok('notConnected' === err.message);
test.done();
});
});
})
});
});
});
});
})
});
});
});
});
});
},
// Test the last status functionality of the driver
shouldCorrectlyExecuteLastStatus : function(test) {
// Just run with one connection in the pool
var error_client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: false, poolSize:1,}), {native_parser: (process.env['TEST_NATIVE'] != null)});
error_client.bson_deserializer = client.bson_deserializer;
error_client.bson_serializer = client.bson_serializer;
error_client.pkFactory = client.pkFactory;
// Open the db
error_client.open(function(err, client) {
client.createCollection('test_last_status', function(err, collection) {
test.ok(collection instanceof Collection);
test.equal('test_last_status', collection.collectionName);
// Get the collection
client.collection('test_last_status', function(err, collection) {
// Remove all the elements of the collection
collection.remove(function(err, result) {
// Check update of a document
collection.insert({i:1}, function(err, ids) {
test.equal(1, ids.length);
test.ok(ids[0]._id.toHexString().length == 24);
// Update the record
collection.update({i:1}, {"$set":{i:2}}, function(err, result) {
// Check for the last message from the server
client.lastStatus(function(err, status) {
test.equal(true, status.documents[0].ok);
test.equal(true, status.documents[0].updatedExisting);
// Check for failed update of document
collection.update({i:1}, {"$set":{i:500}}, function(err, result) {
client.lastStatus(function(err, status) {
test.equal(true, status.documents[0].ok);
test.equal(false, status.documents[0].updatedExisting);
// Check safe update of a document
collection.insert({x:1}, function(err, ids) {
collection.update({x:1}, {"$set":{x:2}}, {'safe':true}, function(err, document) {
});
collection.update({x:1}, {"$set":{x:2}}, {'safe':true});
collection.update({y:1}, {"$set":{y:2}}, {'safe':true}, function(err, result) {
test.equal(0, result);
// Let's close the db
error_client.close();
// Let's close the db
test.done();
});
});
});
});
});
});
});
});
});
});
});
},
shouldFailInsertDueToUniqueIndex : function(test) {
client.createCollection('test_failing_insert_due_to_unique_index', function(err, r) {
client.collection('test_failing_insert_due_to_unique_index', function(err, collection) {
collection.ensureIndex([['a', 1 ]], true, function(err, indexName) {
collection.insert({a:2}, {safe: true}, function(err, r) {
test.ok(err == null);
collection.insert({a:2}, {safe: true}, function(err, r) {
test.ok(err != null);
test.done();
})
})
})
})
})
},
// Test the error reporting functionality
shouldFailInsertDueToUniqueIndexStrict : function(test) {
var error_client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: false}), {native_parser: (process.env['TEST_NATIVE'] != null)});
error_client.bson_deserializer = client.bson_deserializer;
error_client.bson_serializer = client.bson_serializer;
error_client.pkFactory = client.pkFactory;
error_client.open(function(err, error_client) {
error_client.dropCollection('test_failing_insert_due_to_unique_index_strict', function(err, r) {
error_client.createCollection('test_failing_insert_due_to_unique_index_strict', function(err, r) {
error_client.collection('test_failing_insert_due_to_unique_index_strict', function(err, collection) {
collection.ensureIndex([['a', 1 ]], true, function(err, indexName) {
collection.insert({a:2}, {safe:true}, function(err, r) {
test.ok(err == null);
collection.insert({a:2}, {safe:true}, function(err, r) {
test.ok(err != null);
error_client.close();
test.done();
})
})
})
})
})
});
});
},
'safe mode should pass the disconnected error to the callback': function (test) {
var error_client = new Db(MONGODB, new Server("127.0.0.1", 27017, {auto_reconnect: false}), {native_parser: (process.env['TEST_NATIVE'] != null)});
error_client.bson_deserializer = client.bson_deserializer;
error_client.bson_serializer = client.bson_serializer;
error_client.pkFactory = client.pkFactory;
var name = 'test_safe_mode_when_disconnected';
error_client.open(function(err, error_client) {
test.ok(err == null);
error_client.resetErrorHistory(function() {
error_client.dropCollection(name, function() {
error_client.createCollection(name, function(err, collection) {
test.ok(err == null);
collection.insert({ inserted: true }, { safe: true }, function (err) {
test.ok(err == null);
error_client.close();
collection.insert({ works: true }, { safe: true }, function (err) {
test.ok(err instanceof Error);
test.ok('notConnected' === err.message);
collection.update({ inserted: true }, { inserted: true, x: 1 }, { safe: true }, function (err) {
test.ok(err instanceof Error);
test.ok('notConnected' === err.message);
collection.remove({ inserted: true }, { safe: true }, function (err) {
test.ok(err instanceof Error);
test.ok('notConnected' === err.message);
collection.findOne({ works: true }, function (err) {
test.ok(err instanceof Error);
test.ok('notConnected' === err.message);
test.done();
});
});
});
});
});
});
});
});
});
},
shouldHandleAssertionError : function(test) {
client.createCollection('test_handle_assertion_error', function(err, r) {
client.collection('test_handle_assertion_error', function(err, collection) {
collection.insert({a:{lat:50, lng:10}}, {safe: true}, function(err, docs) {
test.ok(err == null);
var query = {a:{$within:{$box:[[1,-10],[80,120]]}}};
// We don't have a geospatial index at this point
collection.findOne(query, function(err, docs) {
test.ok(err instanceof Error);
collection.ensureIndex([['a', '2d' ]], true, function(err, indexName) {
test.ok(err == null);
collection.findOne(query, function(err, doc) {
test.ok(err == null);
var invalidQuery = {a:{$within:{$box:[[-10,-180],[10,180]]}}};
collection.findOne(invalidQuery, function(err, doc) {
test.ok(err instanceof Error);
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;