https://github.com/etcd-io/etcd
Tip revision: fca8add78a9d926166eb739b8e4a124434025ba3 authored by Gyuho Lee on 24 July 2018, 16:48:32 UTC
version: 3.3.9
version: 3.3.9
Tip revision: fca8add
http_test.go
// Copyright 2016 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package leasehttp
import (
"context"
"net/http"
"net/http/httptest"
"os"
"strings"
"testing"
"time"
"github.com/coreos/etcd/lease"
"github.com/coreos/etcd/mvcc/backend"
)
func TestRenewHTTP(t *testing.T) {
be, tmpPath := backend.NewTmpBackend(time.Hour, 10000)
defer os.Remove(tmpPath)
defer be.Close()
le := lease.NewLessor(be, int64(5))
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {
t.Fatalf("failed to create lease: %v", err)
}
ts := httptest.NewServer(NewHandler(le, waitReady))
defer ts.Close()
ttl, err := RenewHTTP(context.TODO(), l.ID, ts.URL+LeasePrefix, http.DefaultTransport)
if err != nil {
t.Fatal(err)
}
if ttl != 5 {
t.Fatalf("ttl expected 5, got %d", ttl)
}
}
func TestTimeToLiveHTTP(t *testing.T) {
be, tmpPath := backend.NewTmpBackend(time.Hour, 10000)
defer os.Remove(tmpPath)
defer be.Close()
le := lease.NewLessor(be, int64(5))
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {
t.Fatalf("failed to create lease: %v", err)
}
ts := httptest.NewServer(NewHandler(le, waitReady))
defer ts.Close()
resp, err := TimeToLiveHTTP(context.TODO(), l.ID, true, ts.URL+LeaseInternalPrefix, http.DefaultTransport)
if err != nil {
t.Fatal(err)
}
if resp.LeaseTimeToLiveResponse.ID != 1 {
t.Fatalf("lease id expected 1, got %d", resp.LeaseTimeToLiveResponse.ID)
}
if resp.LeaseTimeToLiveResponse.GrantedTTL != 5 {
t.Fatalf("granted TTL expected 5, got %d", resp.LeaseTimeToLiveResponse.GrantedTTL)
}
}
func TestRenewHTTPTimeout(t *testing.T) {
testApplyTimeout(t, func(l *lease.Lease, serverURL string) error {
_, err := RenewHTTP(context.TODO(), l.ID, serverURL+LeasePrefix, http.DefaultTransport)
return err
})
}
func TestTimeToLiveHTTPTimeout(t *testing.T) {
testApplyTimeout(t, func(l *lease.Lease, serverURL string) error {
_, err := TimeToLiveHTTP(context.TODO(), l.ID, true, serverURL+LeaseInternalPrefix, http.DefaultTransport)
return err
})
}
func testApplyTimeout(t *testing.T, f func(*lease.Lease, string) error) {
be, tmpPath := backend.NewTmpBackend(time.Hour, 10000)
defer os.Remove(tmpPath)
defer be.Close()
le := lease.NewLessor(be, int64(5))
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {
t.Fatalf("failed to create lease: %v", err)
}
ts := httptest.NewServer(NewHandler(le, waitNotReady))
defer ts.Close()
err = f(l, ts.URL)
if err == nil {
t.Fatalf("expected timeout error, got nil")
}
if strings.Compare(err.Error(), ErrLeaseHTTPTimeout.Error()) != 0 {
t.Fatalf("expected (%v), got (%v)", ErrLeaseHTTPTimeout.Error(), err.Error())
}
}
func waitReady() <-chan struct{} {
ch := make(chan struct{})
close(ch)
return ch
}
func waitNotReady() <-chan struct{} {
return nil
}