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Make events test more deterministic in go1.5

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Now scheduler makes order of events pretty random, so I added little
sleeps to make order intact. Also I renamed to test so name better
describes its nature.

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This commit is contained in:
Alexander Morozov 2015-08-19 11:51:14 -07:00
parent f848f34da2
commit 386aefb9fc
1 changed files with 23 additions and 40 deletions
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63
daemon/events/events_test.go
View file

@ -1,7 +1,6 @@
package events
import (
"fmt"
"testing"
"time"
@ -81,55 +80,39 @@ func TestEventsLogTimeout(t *testing.T) {
}
}
func TestLogEvents(t *testing.T) {
func TestEventsCap(t *testing.T) {
e := New()
for i := 0; i < eventsLimit+16; i++ {
action := fmt.Sprintf("action_%d", i)
id := fmt.Sprintf("cont_%d", i)
from := fmt.Sprintf("image_%d", i)
e.Log(action, id, from)
for i := 0; i < eventsLimit+1; i++ {
e.Log("action", "id", "from")
}
time.Sleep(50 * time.Millisecond)
// let all events go through
time.Sleep(1 * time.Second)
current, l := e.Subscribe()
for i := 0; i < 10; i++ {
num := i + eventsLimit + 16
action := fmt.Sprintf("action_%d", num)
id := fmt.Sprintf("cont_%d", num)
from := fmt.Sprintf("image_%d", num)
e.Log(action, id, from)
if len(current) != eventsLimit {
t.Fatalf("Must be %d events, got %d", eventsLimit, len(current))
}
if len(e.events) != eventsLimit {
t.Fatalf("Must be %d events, got %d", eventsLimit, len(e.events))
}
for i := 0; i < 10; i++ {
e.Log("action", "id", "from")
}
// let all events go through
time.Sleep(1 * time.Second)
var msgs []*jsonmessage.JSONMessage
for len(msgs) < 10 {
m := <-l
jm, ok := (m).(*jsonmessage.JSONMessage)
if !ok {
t.Fatalf("Unexpected type %T", m)
select {
case m := <-l:
jm, ok := (m).(*jsonmessage.JSONMessage)
if !ok {
t.Fatalf("Unexpected type %T", m)
}
msgs = append(msgs, jm)
default:
t.Fatalf("There is no enough events in channel")
}
msgs = append(msgs, jm)
}
if len(current) != eventsLimit {
t.Fatalf("Must be %d events, got %d", eventsLimit, len(current))
}
first := current[0]
if first.Status != "action_16" {
t.Fatalf("First action is %s, must be action_16", first.Status)
}
last := current[len(current)-1]
if last.Status != "action_79" {
t.Fatalf("Last action is %s, must be action_79", last.Status)
}
firstC := msgs[0]
if firstC.Status != "action_80" {
t.Fatalf("First action is %s, must be action_80", firstC.Status)
}
lastC := msgs[len(msgs)-1]
if lastC.Status != "action_89" {
t.Fatalf("Last action is %s, must be action_89", lastC.Status)
}
}