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package memcached
import (
"os"
"path"
"strings"
"testing"
"github.com/rainycape/memcache"
"github.com/stretchr/testify/assert"
"github.com/xenolf/lego/acme"
)
var (
memcachedHosts []string
)
const (
domain = "lego.test"
token = "foo"
keyAuth = "bar"
)
func init() {
memcachedHostsStr := os.Getenv("MEMCACHED_HOSTS")
if len(memcachedHostsStr) > 0 {
memcachedHosts = strings.Split(memcachedHostsStr, ",")
}
}
func TestNewMemcachedProviderEmpty(t *testing.T) {
emptyHosts := make([]string, 0)
_, err := NewMemcachedProvider(emptyHosts)
assert.EqualError(t, err, "No memcached hosts provided")
}
func TestNewMemcachedProviderValid(t *testing.T) {
if len(memcachedHosts) == 0 {
t.Skip("Skipping memcached tests")
}
_, err := NewMemcachedProvider(memcachedHosts)
assert.NoError(t, err)
}
func TestMemcachedPresentSingleHost(t *testing.T) {
if len(memcachedHosts) == 0 {
t.Skip("Skipping memcached tests")
}
p, err := NewMemcachedProvider(memcachedHosts[0:1])
assert.NoError(t, err)
challengePath := path.Join("/", acme.HTTP01ChallengePath(token))
err = p.Present(domain, token, keyAuth)
assert.NoError(t, err)
mc, err := memcache.New(memcachedHosts[0])
assert.NoError(t, err)
i, err := mc.Get(challengePath)
assert.NoError(t, err)
assert.Equal(t, i.Value, []byte(keyAuth))
}
func TestMemcachedPresentMultiHost(t *testing.T) {
if len(memcachedHosts) <= 1 {
t.Skip("Skipping memcached multi-host tests")
}
p, err := NewMemcachedProvider(memcachedHosts)
assert.NoError(t, err)
challengePath := path.Join("/", acme.HTTP01ChallengePath(token))
err = p.Present(domain, token, keyAuth)
assert.NoError(t, err)
for _, host := range memcachedHosts {
mc, err := memcache.New(host)
assert.NoError(t, err)
i, err := mc.Get(challengePath)
assert.NoError(t, err)
assert.Equal(t, i.Value, []byte(keyAuth))
}
}
func TestMemcachedPresentPartialFailureMultiHost(t *testing.T) {
if len(memcachedHosts) == 0 {
t.Skip("Skipping memcached tests")
}
hosts := append(memcachedHosts, "5.5.5.5:11211")
p, err := NewMemcachedProvider(hosts)
assert.NoError(t, err)
challengePath := path.Join("/", acme.HTTP01ChallengePath(token))
err = p.Present(domain, token, keyAuth)
assert.NoError(t, err)
for _, host := range memcachedHosts {
mc, err := memcache.New(host)
assert.NoError(t, err)
i, err := mc.Get(challengePath)
assert.NoError(t, err)
assert.Equal(t, i.Value, []byte(keyAuth))
}
}
func TestMemcachedCleanup(t *testing.T) {
if len(memcachedHosts) == 0 {
t.Skip("Skipping memcached tests")
}
p, err := NewMemcachedProvider(memcachedHosts)
assert.NoError(t, err)
assert.NoError(t, p.CleanUp(domain, token, keyAuth))
}
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