func (s *S) SetUpTest(c *C) {
txn.SetChaos(txn.Chaos{})
txn.SetLogger(c)
txn.SetDebug(true)
s.MgoSuite.SetUpTest(c)
s.db = s.session.DB("test")
s.tc = s.db.C("tc")
s.sc = s.db.C("tc.stash")
s.accounts = s.db.C("accounts")
s.runner = txn.NewRunner(s.tc)
}
func (s *S) TestTxnQueueStashStressTest(c *C) {
txn.SetChaos(txn.Chaos{
SlowdownChance: 0.3,
Slowdown: 50 * time.Millisecond,
})
defer txn.SetChaos(txn.Chaos{})
// So we can run more iterations of the test in less time.
txn.SetDebug(false)
const runners = 10
const inserts = 10
const repeat = 100
for r := 0; r < repeat; r++ {
var wg sync.WaitGroup
wg.Add(runners)
for i := 0; i < runners; i++ {
go func(i, r int) {
defer wg.Done()
session := s.session.New()
defer session.Close()
runner := txn.NewRunner(s.tc.With(session))
for j := 0; j < inserts; j++ {
ops := []txn.Op{{
C: "accounts",
Id: fmt.Sprintf("insert-%d-%d", r, j),
Insert: bson.M{
"added-by": i,
},
}}
err := runner.Run(ops, "", nil)
if err != txn.ErrAborted {
c.Check(err, IsNil)
}
}
}(i, r)
}
wg.Wait()
}
}