mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
Merge pull request #260 from benbjohnson/clean-store-tests
Clean up store tests.
This commit is contained in:
Xiang Li
commit
90c5614cd4
@ -1,165 +1,94 @@
|
||||
package store
|
||||
|
||||
import (
|
||||
"math/rand"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestBasicStats(t *testing.T) {
|
||||
// Ensure that a successful Get is recorded in the stats.
|
||||
func TestStoreStatsGetSuccess(t *testing.T) {
|
||||
s := newStore()
|
||||
keys := GenKeys(rand.Intn(100), 5)
|
||||
|
||||
var i uint64
|
||||
var GetSuccess, GetFail, CreateSuccess, CreateFail, DeleteSuccess, DeleteFail uint64
|
||||
var UpdateSuccess, UpdateFail, CompareAndSwapSuccess, CompareAndSwapFail, watcher_number uint64
|
||||
|
||||
for _, k := range keys {
|
||||
i++
|
||||
_, err := s.Create(k, "bar", false, time.Now().Add(time.Second*time.Duration(rand.Intn(6))), i, 1)
|
||||
if err != nil {
|
||||
CreateFail++
|
||||
} else {
|
||||
CreateSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
time.Sleep(time.Second * 3)
|
||||
|
||||
for _, k := range keys {
|
||||
_, err := s.Get(k, false, false, i, 1)
|
||||
if err != nil {
|
||||
GetFail++
|
||||
} else {
|
||||
GetSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
i++
|
||||
_, err := s.Update(k, "foo", time.Now().Add(time.Second*time.Duration(rand.Intn(6))), i, 1)
|
||||
if err != nil {
|
||||
UpdateFail++
|
||||
} else {
|
||||
UpdateSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
time.Sleep(time.Second * 3)
|
||||
|
||||
for _, k := range keys {
|
||||
_, err := s.Get(k, false, false, i, 1)
|
||||
if err != nil {
|
||||
GetFail++
|
||||
} else {
|
||||
GetSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
i++
|
||||
_, err := s.CompareAndSwap(k, "foo", 0, "bar", Permanent, i, 1)
|
||||
if err != nil {
|
||||
CompareAndSwapFail++
|
||||
} else {
|
||||
CompareAndSwapSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
s.Watch(k, false, 0, i, 1)
|
||||
watcher_number++
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
_, err := s.Get(k, false, false, i, 1)
|
||||
if err != nil {
|
||||
GetFail++
|
||||
} else {
|
||||
GetSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
i++
|
||||
_, err := s.Delete(k, false, i, 1)
|
||||
if err != nil {
|
||||
DeleteFail++
|
||||
} else {
|
||||
watcher_number--
|
||||
DeleteSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
for _, k := range keys {
|
||||
_, err := s.Get(k, false, false, i, 1)
|
||||
if err != nil {
|
||||
GetFail++
|
||||
} else {
|
||||
GetSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
if GetSuccess != s.Stats.GetSuccess {
|
||||
t.Fatalf("GetSuccess [%d] != Stats.GetSuccess [%d]", GetSuccess, s.Stats.GetSuccess)
|
||||
}
|
||||
|
||||
if GetFail != s.Stats.GetFail {
|
||||
t.Fatalf("GetFail [%d] != Stats.GetFail [%d]", GetFail, s.Stats.GetFail)
|
||||
}
|
||||
|
||||
if CreateSuccess != s.Stats.CreateSuccess {
|
||||
t.Fatalf("CreateSuccess [%d] != Stats.CreateSuccess [%d]", CreateSuccess, s.Stats.CreateSuccess)
|
||||
}
|
||||
|
||||
if CreateFail != s.Stats.CreateFail {
|
||||
t.Fatalf("CreateFail [%d] != Stats.CreateFail [%d]", CreateFail, s.Stats.CreateFail)
|
||||
}
|
||||
|
||||
if DeleteSuccess != s.Stats.DeleteSuccess {
|
||||
t.Fatalf("DeleteSuccess [%d] != Stats.DeleteSuccess [%d]", DeleteSuccess, s.Stats.DeleteSuccess)
|
||||
}
|
||||
|
||||
if DeleteFail != s.Stats.DeleteFail {
|
||||
t.Fatalf("DeleteFail [%d] != Stats.DeleteFail [%d]", DeleteFail, s.Stats.DeleteFail)
|
||||
}
|
||||
|
||||
if UpdateSuccess != s.Stats.UpdateSuccess {
|
||||
t.Fatalf("UpdateSuccess [%d] != Stats.UpdateSuccess [%d]", UpdateSuccess, s.Stats.UpdateSuccess)
|
||||
}
|
||||
|
||||
if UpdateFail != s.Stats.UpdateFail {
|
||||
t.Fatalf("UpdateFail [%d] != Stats.UpdateFail [%d]", UpdateFail, s.Stats.UpdateFail)
|
||||
}
|
||||
|
||||
if CompareAndSwapSuccess != s.Stats.CompareAndSwapSuccess {
|
||||
t.Fatalf("TestAndSetSuccess [%d] != Stats.CompareAndSwapSuccess [%d]", CompareAndSwapSuccess, s.Stats.CompareAndSwapSuccess)
|
||||
}
|
||||
|
||||
if CompareAndSwapFail != s.Stats.CompareAndSwapFail {
|
||||
t.Fatalf("TestAndSetFail [%d] != Stats.TestAndSetFail [%d]", CompareAndSwapFail, s.Stats.CompareAndSwapFail)
|
||||
}
|
||||
|
||||
s = newStore()
|
||||
CreateSuccess = 0
|
||||
CreateFail = 0
|
||||
|
||||
for _, k := range keys {
|
||||
i++
|
||||
_, err := s.Create(k, "bar", false, time.Now().Add(time.Second*3), i, 1)
|
||||
if err != nil {
|
||||
CreateFail++
|
||||
} else {
|
||||
CreateSuccess++
|
||||
}
|
||||
}
|
||||
|
||||
time.Sleep(6 * time.Second)
|
||||
|
||||
ExpireCount := CreateSuccess
|
||||
|
||||
if ExpireCount != s.Stats.ExpireCount {
|
||||
t.Fatalf("ExpireCount [%d] != Stats.ExpireCount [%d]", ExpireCount, s.Stats.ExpireCount)
|
||||
}
|
||||
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.GetSuccess, "")
|
||||
}
|
||||
|
||||
// Ensure that a failed Get is recorded in the stats.
|
||||
func TestStoreStatsGetFail(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.Get("/no_such_key", false, false, 3, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.GetFail, "")
|
||||
}
|
||||
|
||||
// Ensure that a successful Create is recorded in the stats.
|
||||
func TestStoreStatsCreateSuccess(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.CreateSuccess, "")
|
||||
}
|
||||
|
||||
// Ensure that a failed Create is recorded in the stats.
|
||||
func TestStoreStatsCreateFail(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 3, 1)
|
||||
s.Create("/foo", "bar", false, Permanent, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.CreateFail, "")
|
||||
}
|
||||
|
||||
// Ensure that a successful Update is recorded in the stats.
|
||||
func TestStoreStatsUpdateSuccess(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.Update("/foo", "baz", Permanent, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.UpdateSuccess, "")
|
||||
}
|
||||
|
||||
// Ensure that a failed Update is recorded in the stats.
|
||||
func TestStoreStatsUpdateFail(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Update("/foo", "bar", Permanent, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.UpdateFail, "")
|
||||
}
|
||||
|
||||
// Ensure that a successful CAS is recorded in the stats.
|
||||
func TestStoreStatsCompareAndSwapSuccess(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.CompareAndSwap("/foo", "bar", 0, "baz", Permanent, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.CompareAndSwapSuccess, "")
|
||||
}
|
||||
|
||||
// Ensure that a failed CAS is recorded in the stats.
|
||||
func TestStoreStatsCompareAndSwapFail(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.CompareAndSwap("/foo", "wrong_value", 0, "baz", Permanent, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.CompareAndSwapFail, "")
|
||||
}
|
||||
|
||||
// Ensure that a successful Delete is recorded in the stats.
|
||||
func TestStoreStatsDeleteSuccess(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 3, 1)
|
||||
s.Delete("/foo", false, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.DeleteSuccess, "")
|
||||
}
|
||||
|
||||
// Ensure that a failed Delete is recorded in the stats.
|
||||
func TestStoreStatsDeleteFail(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Delete("/foo", false, 4, 1)
|
||||
assert.Equal(t, uint64(1), s.Stats.DeleteFail, "")
|
||||
}
|
||||
|
||||
// Ensure that the number of expirations is recorded in the stats.
|
||||
func TestStoreStatsExpireCount(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, time.Now().Add(5 * time.Millisecond), 3, 1)
|
||||
assert.Equal(t, uint64(0), s.Stats.ExpireCount, "")
|
||||
time.Sleep(10 * time.Millisecond)
|
||||
assert.Equal(t, uint64(1), s.Stats.ExpireCount, "")
|
||||
}
|
||||
|
||||
@ -1,561 +1,398 @@
|
||||
package store
|
||||
|
||||
import (
|
||||
"math/rand"
|
||||
"strconv"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
etcdErr "github.com/coreos/etcd/error"
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestCreateAndGet(t *testing.T) {
|
||||
// Ensure that the store can retrieve an existing value.
|
||||
func TestStoreGetValue(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
s.Create("/foobar", "bar", false, Permanent, 1, 1)
|
||||
|
||||
// already exist, create should fail
|
||||
_, err := s.Create("/foobar", "bar", false, Permanent, 1, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatal("Create should fail")
|
||||
}
|
||||
|
||||
s.Delete("/foobar", true, 1, 1)
|
||||
|
||||
s.Create("/foobar/foo", "bar", false, Permanent, 1, 1)
|
||||
|
||||
// already exist, create should fail
|
||||
_, err = s.Create("/foobar", "bar", false, Permanent, 1, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatal("Create should fail")
|
||||
}
|
||||
|
||||
s.Delete("/foobar", true, 1, 1)
|
||||
|
||||
// this should create successfully
|
||||
createAndGet(s, "/foobar", t)
|
||||
createAndGet(s, "/foo/bar", t)
|
||||
createAndGet(s, "/foo/foo/bar", t)
|
||||
|
||||
// meet file, create should fail
|
||||
_, err = s.Create("/foo/bar/bar", "bar", false, Permanent, 2, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatal("Create should fail")
|
||||
}
|
||||
|
||||
// create a directory
|
||||
_, err = s.Create("/fooDir", "", false, Permanent, 3, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatal("Cannot create /fooDir")
|
||||
}
|
||||
|
||||
e, err := s.Get("/fooDir", false, false, 3, 1)
|
||||
|
||||
if err != nil || e.Dir != true {
|
||||
t.Fatal("Cannot create /fooDir ")
|
||||
}
|
||||
|
||||
// create a file under directory
|
||||
_, err = s.Create("/fooDir/bar", "bar", false, Permanent, 4, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatal("Cannot create /fooDir/bar = bar")
|
||||
}
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, err := s.Get("/foo", false, false, 2, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "get", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
}
|
||||
|
||||
func TestUpdateFile(t *testing.T) {
|
||||
// Ensure that the store can recrusively retrieve a directory listing.
|
||||
// Note that hidden files should not be returned.
|
||||
func TestStoreGetDirectory(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
_, err := s.Create("/foo/bar", "bar", false, Permanent, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot create %s=bar [%s]", "/foo/bar", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Update("/foo/bar", "barbar", Permanent, 2, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot update %s=barbar [%s]", "/foo/bar", err.Error())
|
||||
}
|
||||
|
||||
e, err := s.Get("/foo/bar", false, false, 2, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot get %s [%s]", "/foo/bar", err.Error())
|
||||
}
|
||||
|
||||
if e.Value != "barbar" {
|
||||
t.Fatalf("expect value of %s is barbar [%s]", "/foo/bar", e.Value)
|
||||
}
|
||||
|
||||
// create a directory, update its ttl, to see if it will be deleted
|
||||
_, err = s.Create("/foo/foo", "", false, Permanent, 3, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot create dir [%s] [%s]", "/foo/foo", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Create("/foo/foo/foo1", "bar1", false, Permanent, 4, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatal("cannot create [%s]", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Create("/foo/foo/foo2", "", false, Permanent, 5, 1)
|
||||
if err != nil {
|
||||
t.Fatal("cannot create [%s]", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Create("/foo/foo/foo2/boo", "boo1", false, Permanent, 6, 1)
|
||||
if err != nil {
|
||||
t.Fatal("cannot create [%s]", err.Error())
|
||||
}
|
||||
|
||||
expire := time.Now().Add(time.Second * 2)
|
||||
_, err = s.Update("/foo/foo", "", expire, 7, 1)
|
||||
if err != nil {
|
||||
t.Fatalf("cannot update dir [%s] [%s]", "/foo/foo", err.Error())
|
||||
}
|
||||
|
||||
// sleep 50ms, it should still reach the node
|
||||
time.Sleep(time.Microsecond * 50)
|
||||
e, err = s.Get("/foo/foo", true, false, 7, 1)
|
||||
|
||||
if err != nil || e.Key != "/foo/foo" {
|
||||
t.Fatalf("cannot get dir before expiration [%s]", err.Error())
|
||||
}
|
||||
|
||||
if e.KVPairs[0].Key != "/foo/foo/foo1" || e.KVPairs[0].Value != "bar1" {
|
||||
t.Fatalf("cannot get sub node before expiration [%s]", err.Error())
|
||||
}
|
||||
|
||||
if e.KVPairs[1].Key != "/foo/foo/foo2" || e.KVPairs[1].Dir != true {
|
||||
t.Fatalf("cannot get sub dir before expiration [%s]", err.Error())
|
||||
}
|
||||
|
||||
// wait for expiration
|
||||
time.Sleep(time.Second * 3)
|
||||
e, err = s.Get("/foo/foo", true, false, 7, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatal("still can get dir after expiration [%s]")
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo/foo/foo1", true, false, 7, 1)
|
||||
if err == nil {
|
||||
t.Fatal("still can get sub node after expiration [%s]")
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo/foo/foo2", true, false, 7, 1)
|
||||
if err == nil {
|
||||
t.Fatal("still can get sub dir after expiration [%s]")
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo/foo/foo2/boo", true, false, 7, 1)
|
||||
if err == nil {
|
||||
t.Fatalf("still can get sub node of sub dir after expiration [%s]", err.Error())
|
||||
}
|
||||
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
s.Create("/foo/bar", "X", false, Permanent, 3, 1)
|
||||
s.Create("/foo/_hidden", "*", false, Permanent, 4, 1)
|
||||
s.Create("/foo/baz", "", false, Permanent, 5, 1)
|
||||
s.Create("/foo/baz/bat", "Y", false, Permanent, 6, 1)
|
||||
s.Create("/foo/baz/_hidden", "*", false, Permanent, 7, 1)
|
||||
e, err := s.Get("/foo", true, false, 8, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "get", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
assert.Equal(t, len(e.KVPairs), 2, "")
|
||||
assert.Equal(t, e.KVPairs[0].Key, "/foo/bar", "")
|
||||
assert.Equal(t, e.KVPairs[0].Value, "X", "")
|
||||
assert.Equal(t, e.KVPairs[0].Dir, false, "")
|
||||
assert.Equal(t, e.KVPairs[1].Key, "/foo/baz", "")
|
||||
assert.Equal(t, e.KVPairs[1].Dir, true, "")
|
||||
assert.Equal(t, len(e.KVPairs[1].KVPairs), 1, "")
|
||||
assert.Equal(t, e.KVPairs[1].KVPairs[0].Key, "/foo/baz/bat", "")
|
||||
assert.Equal(t, e.KVPairs[1].KVPairs[0].Value, "Y", "")
|
||||
assert.Equal(t, e.KVPairs[1].KVPairs[0].Dir, false, "")
|
||||
}
|
||||
|
||||
func TestListDirectory(t *testing.T) {
|
||||
// Ensure that the store can retrieve a directory in sorted order.
|
||||
func TestStoreGetSorted(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
// create dir /foo
|
||||
// set key-value /foo/foo=bar
|
||||
s.Create("/foo/foo", "bar", false, Permanent, 1, 1)
|
||||
|
||||
// create dir /foo/fooDir
|
||||
// set key-value /foo/fooDir/foo=bar
|
||||
s.Create("/foo/fooDir/foo", "bar", false, Permanent, 2, 1)
|
||||
|
||||
e, err := s.Get("/foo", true, false, 2, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("%v", err)
|
||||
}
|
||||
|
||||
if len(e.KVPairs) != 2 {
|
||||
t.Fatalf("wrong number of kv pairs [%d/2]", len(e.KVPairs))
|
||||
}
|
||||
|
||||
if e.KVPairs[0].Key != "/foo/foo" || e.KVPairs[0].Value != "bar" {
|
||||
t.Fatalf("wrong kv [/foo/foo/ / %s] -> [bar / %s]", e.KVPairs[0].Key, e.KVPairs[0].Value)
|
||||
}
|
||||
|
||||
if e.KVPairs[1].Key != "/foo/fooDir" || e.KVPairs[1].Dir != true {
|
||||
t.Fatalf("wrong kv [/foo/fooDir/ / %s] -> [true / %v]", e.KVPairs[1].Key, e.KVPairs[1].Dir)
|
||||
}
|
||||
|
||||
if e.KVPairs[1].KVPairs[0].Key != "/foo/fooDir/foo" || e.KVPairs[1].KVPairs[0].Value != "bar" {
|
||||
t.Fatalf("wrong kv [/foo/fooDir/foo / %s] -> [bar / %v]", e.KVPairs[1].KVPairs[0].Key, e.KVPairs[1].KVPairs[0].Value)
|
||||
}
|
||||
// test hidden node
|
||||
|
||||
// create dir /foo/_hidden
|
||||
// set key-value /foo/_hidden/foo -> bar
|
||||
s.Create("/foo/_hidden/foo", "bar", false, Permanent, 3, 1)
|
||||
|
||||
e, _ = s.Get("/foo", false, false, 2, 1)
|
||||
|
||||
if len(e.KVPairs) != 2 {
|
||||
t.Fatalf("hidden node is not hidden! %s", e.KVPairs[2].Key)
|
||||
}
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
s.Create("/foo/x", "0", false, Permanent, 3, 1)
|
||||
s.Create("/foo/z", "0", false, Permanent, 4, 1)
|
||||
s.Create("/foo/y", "", false, Permanent, 5, 1)
|
||||
s.Create("/foo/y/a", "0", false, Permanent, 6, 1)
|
||||
s.Create("/foo/y/b", "0", false, Permanent, 7, 1)
|
||||
e, err := s.Get("/foo", true, true, 8, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.KVPairs[0].Key, "/foo/x", "")
|
||||
assert.Equal(t, e.KVPairs[1].Key, "/foo/y", "")
|
||||
assert.Equal(t, e.KVPairs[1].KVPairs[0].Key, "/foo/y/a", "")
|
||||
assert.Equal(t, e.KVPairs[1].KVPairs[1].Key, "/foo/y/b", "")
|
||||
assert.Equal(t, e.KVPairs[2].Key, "/foo/z", "")
|
||||
}
|
||||
|
||||
func TestRemove(t *testing.T) {
|
||||
|
||||
// Ensure that the store can create a new key if it doesn't already exist.
|
||||
func TestStoreCreateValue(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
s.Create("/foo", "bar", false, Permanent, 1, 1)
|
||||
_, err := s.Delete("/foo", false, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot delete %s [%s]", "/foo", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo", false, false, 1, 1)
|
||||
|
||||
if err == nil || err.Error() != "Key Not Found" {
|
||||
t.Fatalf("can get the node after deletion")
|
||||
}
|
||||
|
||||
s.Create("/foo/bar", "bar", false, Permanent, 1, 1)
|
||||
s.Create("/foo/car", "car", false, Permanent, 1, 1)
|
||||
s.Create("/foo/dar/dar", "dar", false, Permanent, 1, 1)
|
||||
|
||||
_, err = s.Delete("/foo", false, 1, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatalf("should not be able to delete a directory without recursive")
|
||||
}
|
||||
|
||||
_, err = s.Delete("/foo", true, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot delete %s [%s]", "/foo", err.Error())
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo", false, false, 1, 1)
|
||||
|
||||
if err == nil || err.Error() != "Key Not Found" {
|
||||
t.Fatalf("can get the node after deletion ")
|
||||
}
|
||||
e, err := s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "create", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
assert.False(t, e.Dir, "")
|
||||
assert.Equal(t, e.PrevValue, "", "")
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
assert.Nil(t, e.KVPairs, "")
|
||||
assert.Nil(t, e.Expiration, "")
|
||||
assert.Equal(t, e.TTL, 0, "")
|
||||
assert.Equal(t, e.Index, uint64(2), "")
|
||||
assert.Equal(t, e.Term, uint64(1), "")
|
||||
}
|
||||
|
||||
func TestExpire(t *testing.T) {
|
||||
// Ensure that the store can create a new directory if it doesn't already exist.
|
||||
func TestStoreCreateDirectory(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
expire := time.Now().Add(time.Second)
|
||||
|
||||
s.Create("/foo", "bar", false, expire, 1, 1)
|
||||
|
||||
_, err := s.Get("/foo", false, false, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("can not get the node")
|
||||
}
|
||||
|
||||
time.Sleep(time.Second * 2)
|
||||
|
||||
_, err = s.Get("/foo", false, false, 1, 1)
|
||||
|
||||
if err == nil {
|
||||
t.Fatalf("can get the node after expiration time")
|
||||
}
|
||||
|
||||
// test if we can reach the node before expiration
|
||||
expire = time.Now().Add(time.Second)
|
||||
s.Create("/foo", "bar", false, expire, 1, 1)
|
||||
|
||||
time.Sleep(time.Millisecond * 50)
|
||||
_, err = s.Get("/foo", false, false, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot get the node before expiration", err.Error())
|
||||
}
|
||||
|
||||
expire = time.Now().Add(time.Second)
|
||||
|
||||
s.Create("/foo", "bar", false, expire, 1, 1)
|
||||
_, err = s.Delete("/foo", false, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot delete the node before expiration", err.Error())
|
||||
}
|
||||
e, err := s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "create", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
assert.True(t, e.Dir, "")
|
||||
}
|
||||
|
||||
func TestCompareAndSwap(t *testing.T) { // TODO prevValue == nil ?
|
||||
// Ensure that the store fails to create a key if it already exists.
|
||||
func TestStoreCreateFailsIfExists(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 1, 1)
|
||||
|
||||
// test on wrong previous value
|
||||
_, err := s.CompareAndSwap("/foo", "barbar", 0, "car", Permanent, 2, 1)
|
||||
if err == nil {
|
||||
t.Fatal("test and set should fail barbar != bar")
|
||||
}
|
||||
|
||||
// test on value
|
||||
e, err := s.CompareAndSwap("/foo", "bar", 0, "car", Permanent, 3, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatal("test and set should succeed bar == bar")
|
||||
}
|
||||
|
||||
if e.PrevValue != "bar" || e.Value != "car" {
|
||||
t.Fatalf("[%v/%v] [%v/%v]", e.PrevValue, "bar", e.Value, "car")
|
||||
}
|
||||
|
||||
// test on index
|
||||
e, err = s.CompareAndSwap("/foo", "", 3, "bar", Permanent, 4, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatal("test and set should succeed index 3 == 3")
|
||||
}
|
||||
|
||||
if e.PrevValue != "car" || e.Value != "bar" {
|
||||
t.Fatalf("[%v/%v] [%v/%v]", e.PrevValue, "car", e.Value, "bar")
|
||||
}
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
e, _err := s.Create("/foo", "", false, Permanent, 3, 1)
|
||||
err := _err.(*etcdErr.Error)
|
||||
assert.Equal(t, err.ErrorCode, etcdErr.EcodeNodeExist, "")
|
||||
assert.Equal(t, err.Message, "Already exists", "")
|
||||
assert.Equal(t, err.Cause, "/foo", "")
|
||||
assert.Equal(t, err.Index, uint64(3), "")
|
||||
assert.Equal(t, err.Term, uint64(1), "")
|
||||
assert.Nil(t, e, 0, "")
|
||||
}
|
||||
|
||||
func TestWatch(t *testing.T) {
|
||||
// Ensure that the store can update a key if it already exists.
|
||||
func TestStoreUpdateValue(t *testing.T) {
|
||||
s := newStore()
|
||||
// watch at a deeper path
|
||||
c, _ := s.Watch("/foo/foo/foo", false, 0, 0, 1)
|
||||
s.Create("/foo/foo/foo", "bar", false, Permanent, 1, 1)
|
||||
|
||||
e := nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/foo" || e.Action != Create {
|
||||
t.Fatal("watch for Create node fails ", e)
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo/foo/foo", false, 0, 1, 1)
|
||||
s.Update("/foo/foo/foo", "car", Permanent, 2, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/foo" || e.Action != Update {
|
||||
t.Fatal("watch for Update node fails ", e)
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo/foo/foo", false, 0, 2, 1)
|
||||
s.CompareAndSwap("/foo/foo/foo", "car", 0, "bar", Permanent, 3, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/foo" || e.Action != CompareAndSwap {
|
||||
t.Fatal("watch for CompareAndSwap node fails")
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo/foo/foo", false, 0, 3, 1)
|
||||
s.Delete("/foo", true, 4, 1) //recursively delete
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo" || e.Action != Delete {
|
||||
t.Fatal("watch for Delete node fails ", e)
|
||||
}
|
||||
|
||||
// watch at a prefix
|
||||
c, _ = s.Watch("/foo", true, 0, 4, 1)
|
||||
s.Create("/foo/foo/boo", "bar", false, Permanent, 5, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != Create {
|
||||
t.Fatal("watch for Create subdirectory fails")
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo", true, 0, 5, 1)
|
||||
s.Update("/foo/foo/boo", "foo", Permanent, 6, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != Update {
|
||||
t.Fatal("watch for Update subdirectory fails")
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo", true, 0, 6, 1)
|
||||
s.CompareAndSwap("/foo/foo/boo", "foo", 0, "bar", Permanent, 7, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != CompareAndSwap {
|
||||
t.Fatal("watch for CompareAndSwap subdirectory fails")
|
||||
}
|
||||
|
||||
c, _ = s.Watch("/foo", true, 0, 7, 1)
|
||||
s.Delete("/foo/foo/boo", false, 8, 1)
|
||||
e = nonblockingRetrive(c)
|
||||
if e == nil || e.Key != "/foo/foo/boo" || e.Action != Delete {
|
||||
t.Fatal("watch for Delete subdirectory fails")
|
||||
}
|
||||
|
||||
// watch expire
|
||||
s.Create("/foo/foo/boo", "foo", false, time.Now().Add(time.Second*1), 9, 1)
|
||||
c, _ = s.Watch("/foo", true, 0, 9, 1)
|
||||
time.Sleep(time.Second * 2)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != Expire || e.Index != 9 {
|
||||
t.Fatal("watch for Expiration of Create() subdirectory fails ", e)
|
||||
}
|
||||
|
||||
s.Create("/foo/foo/boo", "foo", false, Permanent, 10, 1)
|
||||
s.Update("/foo/foo/boo", "bar", time.Now().Add(time.Second*1), 11, 1)
|
||||
c, _ = s.Watch("/foo", true, 0, 11, 1)
|
||||
time.Sleep(time.Second * 2)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != Expire || e.Index != 11 {
|
||||
t.Fatal("watch for Expiration of Update() subdirectory fails ", e)
|
||||
}
|
||||
|
||||
s.Create("/foo/foo/boo", "foo", false, Permanent, 12, 1)
|
||||
s.CompareAndSwap("/foo/foo/boo", "foo", 0, "bar", time.Now().Add(time.Second*1), 13, 1)
|
||||
c, _ = s.Watch("/foo", true, 0, 13, 1)
|
||||
time.Sleep(time.Second * 2)
|
||||
e = nonblockingRetrive(c)
|
||||
if e.Key != "/foo/foo/boo" || e.Action != Expire || e.Index != 13 {
|
||||
t.Fatal("watch for Expiration of CompareAndSwap() subdirectory fails ", e)
|
||||
}
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, err := s.Update("/foo", "baz", Permanent, 3, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "update", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
assert.False(t, e.Dir, "")
|
||||
assert.Equal(t, e.PrevValue, "bar", "")
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
assert.Equal(t, e.TTL, 0, "")
|
||||
assert.Equal(t, e.Index, uint64(3), "")
|
||||
assert.Equal(t, e.Term, uint64(1), "")
|
||||
e, _ = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
}
|
||||
|
||||
func TestSort(t *testing.T) {
|
||||
// Ensure that the store cannot update a directory.
|
||||
func TestStoreUpdateFailsIfDirectory(t *testing.T) {
|
||||
s := newStore()
|
||||
|
||||
// simulating random creation
|
||||
keys := GenKeys(80, 4)
|
||||
|
||||
i := uint64(1)
|
||||
for _, k := range keys {
|
||||
_, err := s.Create(k, "bar", false, Permanent, i, 1)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
} else {
|
||||
i++
|
||||
}
|
||||
}
|
||||
|
||||
e, err := s.Get("/foo", true, true, i, 1)
|
||||
if err != nil {
|
||||
t.Fatalf("get dir nodes failed [%s]", err.Error())
|
||||
}
|
||||
|
||||
for i, k := range e.KVPairs[:len(e.KVPairs)-1] {
|
||||
|
||||
if k.Key >= e.KVPairs[i+1].Key {
|
||||
t.Fatalf("sort failed, [%s] should be placed after [%s]", k.Key, e.KVPairs[i+1].Key)
|
||||
}
|
||||
|
||||
if k.Dir {
|
||||
recursiveTestSort(k, t)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if k := e.KVPairs[len(e.KVPairs)-1]; k.Dir {
|
||||
recursiveTestSort(k, t)
|
||||
}
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
e, _err := s.Update("/foo", "baz", Permanent, 3, 1)
|
||||
err := _err.(*etcdErr.Error)
|
||||
assert.Equal(t, err.ErrorCode, etcdErr.EcodeNotFile, "")
|
||||
assert.Equal(t, err.Message, "Not A File", "")
|
||||
assert.Equal(t, err.Cause, "/foo", "")
|
||||
assert.Nil(t, e, "")
|
||||
}
|
||||
|
||||
func TestSaveAndRecover(t *testing.T) {
|
||||
// Ensure that the store can update the TTL on a value.
|
||||
func TestStoreUpdateValueTTL(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
_, err := s.Update("/foo", "baz", time.Now().Add(1 * time.Millisecond), 3, 1)
|
||||
e, _ := s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
|
||||
time.Sleep(2 * time.Millisecond)
|
||||
e, err = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Nil(t, e, "")
|
||||
assert.Equal(t, err.(*etcdErr.Error).ErrorCode, etcdErr.EcodeKeyNotFound, "")
|
||||
}
|
||||
|
||||
// simulating random creation
|
||||
keys := GenKeys(8, 4)
|
||||
// Ensure that the store can update the TTL on a directory.
|
||||
func TestStoreUpdateDirTTL(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
s.Create("/foo/bar", "baz", false, Permanent, 3, 1)
|
||||
_, err := s.Update("/foo", "", time.Now().Add(1 * time.Millisecond), 3, 1)
|
||||
e, _ := s.Get("/foo/bar", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
|
||||
time.Sleep(2 * time.Millisecond)
|
||||
e, err = s.Get("/foo/bar", false, false, 3, 1)
|
||||
assert.Nil(t, e, "")
|
||||
assert.Equal(t, err.(*etcdErr.Error).ErrorCode, etcdErr.EcodeKeyNotFound, "")
|
||||
}
|
||||
|
||||
i := uint64(1)
|
||||
for _, k := range keys {
|
||||
_, err := s.Create(k, "bar", false, Permanent, i, 1)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
} else {
|
||||
i++
|
||||
}
|
||||
}
|
||||
// Ensure that the store can delete a value.
|
||||
func TestStoreDeleteValue(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, err := s.Delete("/foo", false, 3, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "delete", "")
|
||||
}
|
||||
|
||||
// create a node with expiration
|
||||
// test if we can reach the node before expiration
|
||||
// Ensure that the store can delete a directory if recursive is specified.
|
||||
func TestStoreDeleteDiretory(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
e, err := s.Delete("/foo", true, 3, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "delete", "")
|
||||
}
|
||||
|
||||
expire := time.Now().Add(time.Second)
|
||||
s.Create("/foo/foo", "bar", false, expire, 1, 1)
|
||||
// Ensure that the store cannot delete a directory if recursive is not specified.
|
||||
func TestStoreDeleteDiretoryFailsIfNonRecursive(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
e, _err := s.Delete("/foo", false, 3, 1)
|
||||
err := _err.(*etcdErr.Error)
|
||||
assert.Equal(t, err.ErrorCode, etcdErr.EcodeNotFile, "")
|
||||
assert.Equal(t, err.Message, "Not A File", "")
|
||||
assert.Nil(t, e, "")
|
||||
}
|
||||
|
||||
|
||||
// Ensure that the store can conditionally update a key if it has a previous value.
|
||||
func TestStoreCompareAndSwapPrevValue(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, err := s.CompareAndSwap("/foo", "bar", 0, "baz", Permanent, 3, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "compareAndSwap", "")
|
||||
assert.Equal(t, e.PrevValue, "bar", "")
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
e, _ = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
}
|
||||
|
||||
// Ensure that the store cannot conditionally update a key if it has the wrong previous value.
|
||||
func TestStoreCompareAndSwapPrevValueFailsIfNotMatch(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, _err := s.CompareAndSwap("/foo", "wrong_value", 0, "baz", Permanent, 3, 1)
|
||||
err := _err.(*etcdErr.Error)
|
||||
assert.Equal(t, err.ErrorCode, etcdErr.EcodeTestFailed, "")
|
||||
assert.Equal(t, err.Message, "Test Failed", "")
|
||||
assert.Nil(t, e, "")
|
||||
e, _ = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can conditionally update a key if it has a previous index.
|
||||
func TestStoreCompareAndSwapPrevIndex(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, err := s.CompareAndSwap("/foo", "", 2, "baz", Permanent, 3, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Action, "compareAndSwap", "")
|
||||
assert.Equal(t, e.PrevValue, "bar", "")
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
e, _ = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
}
|
||||
|
||||
// Ensure that the store cannot conditionally update a key if it has the wrong previous index.
|
||||
func TestStoreCompareAndSwapPrevIndexFailsIfNotMatch(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e, _err := s.CompareAndSwap("/foo", "", 100, "baz", Permanent, 3, 1)
|
||||
err := _err.(*etcdErr.Error)
|
||||
assert.Equal(t, err.ErrorCode, etcdErr.EcodeTestFailed, "")
|
||||
assert.Equal(t, err.Message, "Test Failed", "")
|
||||
assert.Nil(t, e, "")
|
||||
e, _ = s.Get("/foo", false, false, 3, 1)
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for key creation.
|
||||
func TestStoreWatchCreate(t *testing.T) {
|
||||
s := newStore()
|
||||
c, _ := s.Watch("/foo", false, 0, 0, 1)
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "create", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
e = nbselect(c)
|
||||
assert.Nil(t, e, "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for recursive key creation.
|
||||
func TestStoreWatchRecursiveCreate(t *testing.T) {
|
||||
s := newStore()
|
||||
c, _ := s.Watch("/foo", true, 0, 0, 1)
|
||||
s.Create("/foo/bar", "baz", false, Permanent, 2, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "create", "")
|
||||
assert.Equal(t, e.Key, "/foo/bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for key updates.
|
||||
func TestStoreWatchUpdate(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", false, 0, 0, 1)
|
||||
s.Update("/foo", "baz", Permanent, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "update", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for recursive key updates.
|
||||
func TestStoreWatchRecursiveUpdate(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo/bar", "baz", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", true, 0, 0, 1)
|
||||
s.Update("/foo/bar", "baz", Permanent, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "update", "")
|
||||
assert.Equal(t, e.Key, "/foo/bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for key deletions.
|
||||
func TestStoreWatchDelete(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", false, 0, 0, 1)
|
||||
s.Delete("/foo", false, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "delete", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for recursive key deletions.
|
||||
func TestStoreWatchRecursiveDelete(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo/bar", "baz", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", true, 0, 0, 1)
|
||||
s.Delete("/foo/bar", false, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "delete", "")
|
||||
assert.Equal(t, e.Key, "/foo/bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for CAS updates.
|
||||
func TestStoreWatchCompareAndSwap(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", false, 0, 0, 1)
|
||||
s.CompareAndSwap("/foo", "bar", 0, "baz", Permanent, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "compareAndSwap", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for recursive CAS updates.
|
||||
func TestStoreWatchRecursiveCompareAndSwap(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo/bar", "baz", false, Permanent, 2, 1)
|
||||
c, _ := s.Watch("/foo", true, 0, 0, 1)
|
||||
s.CompareAndSwap("/foo/bar", "baz", 0, "bat", Permanent, 3, 1)
|
||||
e := nbselect(c)
|
||||
assert.Equal(t, e.Action, "compareAndSwap", "")
|
||||
assert.Equal(t, e.Key, "/foo/bar", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can watch for key expiration.
|
||||
func TestStoreWatchExpire(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "bar", false, time.Now().Add(1 * time.Millisecond), 2, 1)
|
||||
c, _ := s.Watch("/foo", false, 0, 0, 1)
|
||||
e := nbselect(c)
|
||||
assert.Nil(t, e, "")
|
||||
time.Sleep(2 * time.Millisecond)
|
||||
e = nbselect(c)
|
||||
assert.Equal(t, e.Action, "expire", "")
|
||||
assert.Equal(t, e.Key, "/foo", "")
|
||||
}
|
||||
|
||||
// Ensure that the store can recover from a previously saved state.
|
||||
func TestStoreRecover(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
s.Create("/foo/x", "bar", false, Permanent, 3, 1)
|
||||
s.Create("/foo/y", "baz", false, Permanent, 4, 1)
|
||||
b, err := s.Save()
|
||||
|
||||
cloneFs := newStore()
|
||||
time.Sleep(2 * time.Second)
|
||||
s2 := newStore()
|
||||
s2.Recovery(b)
|
||||
|
||||
cloneFs.Recovery(b)
|
||||
e, err := s.Get("/foo/x", false, false, 4, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
|
||||
for i, k := range keys {
|
||||
_, err := cloneFs.Get(k, false, false, uint64(i), 1)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
// lock to avoid racing with Expire()
|
||||
s.worldLock.RLock()
|
||||
defer s.worldLock.RUnlock()
|
||||
|
||||
if s.WatcherHub.EventHistory.StartIndex != cloneFs.WatcherHub.EventHistory.StartIndex {
|
||||
t.Fatalf("Error recovered event history start index[%v/%v]",
|
||||
s.WatcherHub.EventHistory.StartIndex, cloneFs.WatcherHub.EventHistory.StartIndex)
|
||||
}
|
||||
|
||||
for i = 0; int(i) < cloneFs.WatcherHub.EventHistory.Queue.Size; i++ {
|
||||
if s.WatcherHub.EventHistory.Queue.Events[i].Key !=
|
||||
cloneFs.WatcherHub.EventHistory.Queue.Events[i].Key {
|
||||
t.Fatal("Error recovered event history")
|
||||
}
|
||||
}
|
||||
|
||||
_, err = s.Get("/foo/foo", false, false, 1, 1)
|
||||
|
||||
if err == nil || err.Error() != "Key Not Found" {
|
||||
t.Fatalf("can get the node after deletion ")
|
||||
}
|
||||
e, err = s.Get("/foo/y", false, false, 4, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Value, "baz", "")
|
||||
}
|
||||
|
||||
// GenKeys randomly generate num of keys with max depth
|
||||
func GenKeys(num int, depth int) []string {
|
||||
rand.Seed(time.Now().UnixNano())
|
||||
keys := make([]string, num)
|
||||
for i := 0; i < num; i++ {
|
||||
// Ensure that the store can recover from a previously saved state that includes an expiring key.
|
||||
func TestStoreRecoverWithExpiration(t *testing.T) {
|
||||
s := newStore()
|
||||
s.Create("/foo", "", false, Permanent, 2, 1)
|
||||
s.Create("/foo/x", "bar", false, Permanent, 3, 1)
|
||||
s.Create("/foo/y", "baz", false, time.Now().Add(5 * time.Millisecond), 4, 1)
|
||||
b, err := s.Save()
|
||||
|
||||
keys[i] = "/foo"
|
||||
depth := rand.Intn(depth) + 1
|
||||
time.Sleep(10 * time.Millisecond)
|
||||
|
||||
for j := 0; j < depth; j++ {
|
||||
keys[i] += "/" + strconv.Itoa(rand.Int())
|
||||
}
|
||||
}
|
||||
s2 := newStore()
|
||||
s2.Recovery(b)
|
||||
|
||||
return keys
|
||||
e, err := s.Get("/foo/x", false, false, 4, 1)
|
||||
assert.Nil(t, err, "")
|
||||
assert.Equal(t, e.Value, "bar", "")
|
||||
|
||||
e, err = s.Get("/foo/y", false, false, 4, 1)
|
||||
assert.NotNil(t, err, "")
|
||||
assert.Nil(t, e, "")
|
||||
}
|
||||
|
||||
func createAndGet(s *store, path string, t *testing.T) {
|
||||
_, err := s.Create(path, "bar", false, Permanent, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot create %s=bar [%s]", path, err.Error())
|
||||
}
|
||||
|
||||
e, err := s.Get(path, false, false, 1, 1)
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("cannot get %s [%s]", path, err.Error())
|
||||
}
|
||||
|
||||
if e.Value != "bar" {
|
||||
t.Fatalf("expect value of %s is bar [%s]", path, e.Value)
|
||||
}
|
||||
}
|
||||
|
||||
func recursiveTestSort(k KeyValuePair, t *testing.T) {
|
||||
for i, v := range k.KVPairs[:len(k.KVPairs)-1] {
|
||||
if v.Key >= k.KVPairs[i+1].Key {
|
||||
t.Fatalf("sort failed, [%s] should be placed after [%s]", v.Key, k.KVPairs[i+1].Key)
|
||||
}
|
||||
|
||||
if v.Dir {
|
||||
recursiveTestSort(v, t)
|
||||
}
|
||||
}
|
||||
|
||||
if v := k.KVPairs[len(k.KVPairs)-1]; v.Dir {
|
||||
recursiveTestSort(v, t)
|
||||
}
|
||||
}
|
||||
|
||||
func nonblockingRetrive(c <-chan *Event) *Event {
|
||||
// Performs a non-blocking select on an event channel.
|
||||
func nbselect(c <-chan *Event) *Event {
|
||||
select {
|
||||
case e := <-c:
|
||||
return e
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user