func (s *S) SetUpTest(c *C) {
err := run("mongo --nodb testdb/dropall.js")
if err != nil {
panic(err.Error())
}
mgo.SetLogger((*cLogger)(c))
mgo.ResetStats()
}
func (s *MgoSuite) SetUpTest(c *C) {
err := DropAll("localhost:50017")
c.Assert(err, IsNil)
mgo.SetLogger(c)
mgo.ResetStats()
s.Addr = "127.0.0.1:50017"
s.Session, err = mgo.Dial(s.Addr)
c.Assert(err, IsNil)
}
func (s *MgoSuite) SetUpTest(c *C) {
err := DropAll(mgoaddr)
if err != nil {
panic(err)
}
mgo.SetLogger(c)
mgo.ResetStats()
s.session, err = mgo.Dial(mgoaddr)
c.Assert(err, IsNil)
}
func (s *S) TestNewSession(c *C) {
session, err := mgo.Dial("localhost:40001")
c.Assert(err, IsNil)
defer session.Close()
// Do a dummy operation to wait for connection.
coll := session.DB("mydb").C("mycoll")
err = coll.Insert(M{"_id": 1})
c.Assert(err, IsNil)
// Tweak safety and query settings to ensure other has copied those.
session.SetSafe(nil)
session.SetBatch(-1)
other := session.New()
defer other.Close()
session.SetSafe(&mgo.Safe{})
// Clone was copied while session was unsafe, so no errors.
otherColl := other.DB("mydb").C("mycoll")
err = otherColl.Insert(M{"_id": 1})
c.Assert(err, IsNil)
// Original session was made safe again.
err = coll.Insert(M{"_id": 1})
c.Assert(err, NotNil)
// With New(), each session has its own socket now.
stats := mgo.GetStats()
c.Assert(stats.MasterConns, Equals, 2)
c.Assert(stats.SocketsInUse, Equals, 2)
// Ensure query parameters were cloned.
err = otherColl.Insert(M{"_id": 2})
c.Assert(err, IsNil)
// Ping the database to ensure the nonce has been received already.
c.Assert(other.Ping(), IsNil)
mgo.ResetStats()
iter := otherColl.Find(M{}).Iter()
c.Assert(err, IsNil)
m := M{}
ok := iter.Next(m)
c.Assert(ok, Equals, true)
err = iter.Err()
c.Assert(err, IsNil)
// If Batch(-1) is in effect, a single document must have been received.
stats = mgo.GetStats()
c.Assert(stats.ReceivedDocs, Equals, 1)
}
func (s *S) TestCloneSession(c *C) {
session, err := mgo.Dial("localhost:40001")
c.Assert(err, IsNil)
defer session.Close()
// Do a dummy operation to wait for connection.
coll := session.DB("mydb").C("mycoll")
err = coll.Insert(M{"_id": 1})
c.Assert(err, IsNil)
// Tweak safety and query settings to ensure clone is copying those.
session.SetSafe(nil)
session.SetBatch(-1)
clone := session.Clone()
defer clone.Close()
session.SetSafe(&mgo.Safe{})
// Clone was copied while session was unsafe, so no errors.
cloneColl := clone.DB("mydb").C("mycoll")
err = cloneColl.Insert(M{"_id": 1})
c.Assert(err, IsNil)
// Original session was made safe again.
err = coll.Insert(M{"_id": 1})
c.Assert(err, NotNil)
// With Clone(), same socket is shared between sessions now.
stats := mgo.GetStats()
c.Assert(stats.SocketsInUse, Equals, 1)
c.Assert(stats.SocketRefs, Equals, 2)
// Refreshing one of them should let the original socket go,
// while preserving the safety settings.
clone.Refresh()
err = cloneColl.Insert(M{"_id": 1})
c.Assert(err, IsNil)
// Must have used another connection now.
stats = mgo.GetStats()
c.Assert(stats.SocketsInUse, Equals, 2)
c.Assert(stats.SocketRefs, Equals, 2)
// Ensure query parameters were cloned.
err = cloneColl.Insert(M{"_id": 2})
c.Assert(err, IsNil)
// Ping the database to ensure the nonce has been received already.
c.Assert(clone.Ping(), IsNil)
mgo.ResetStats()
iter := cloneColl.Find(M{}).Iter()
c.Assert(err, IsNil)
m := M{}
ok := iter.Next(m)
c.Assert(ok, Equals, true)
err = iter.Err()
c.Assert(err, IsNil)
// If Batch(-1) is in effect, a single document must have been received.
stats = mgo.GetStats()
c.Assert(stats.ReceivedDocs, Equals, 1)
}
func (s *MgoSuite) SetUpTest(c *C) {
mgo.ResetStats()
s.Session = MgoDial()
}
func (s *MgoSuite) SetUpTest(c *gc.C) {
mgo.ResetStats()
s.Session = MgoServer.MustDial()
dropAll(s.Session)
}