/
bigip_test.go
155 lines (146 loc) · 4.66 KB
/
bigip_test.go
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package bigip
import (
"net/http"
"net/http/httptest"
"strings"
"testing"
"text/template"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestTokenSession(t *testing.T) {
now := time.Now()
timeout := 1200
startTime, err := now.MarshalJSON()
require.NoError(t, err)
h := handler{
StartTime: string(startTime),
Timeout: timeout,
LastUpdate: now.Unix() * microToSeconds,
Expiry: now.Add(time.Duration(timeout)*time.Second).Unix() * microToSeconds,
}
user := "user"
password := "password"
testServer := httptest.NewServer(&h)
var b *BigIP
t.Run("should login", func(t *testing.T) {
b, err = NewTokenSession(testServer.URL, user, password, "tmos", nil)
require.NoError(t, err)
assert.Equal(t, 1, h.loginCounter)
assert.Equal(t, 0, h.refreshCounter)
assert.Equal(t, user, b.User)
assert.Equal(t, password, b.Password)
assert.True(t, b.TokenExpiry.Sub(now) > 1000*time.Second)
})
t.Run("should refresh with unexpired token", func(t *testing.T) {
now := time.Now()
startTime, err := now.MarshalJSON()
require.NoError(t, err)
h.StartTime = string(startTime)
h.Timeout = 3600
h.LastUpdate = now.Unix() * microToSeconds
h.Expiry = now.Add(time.Duration(h.Timeout)*time.Second).Unix() * microToSeconds
expiryBefore := b.TokenExpiry
err = b.RefreshTokenSession(time.Duration(h.Timeout) * time.Second)
require.NoError(t, err)
assert.Equal(t, 1, h.loginCounter)
assert.Equal(t, 1, h.refreshCounter)
assert.True(t, b.TokenExpiry.Sub(expiryBefore) > 0)
})
t.Run("refresh should login with expired token", func(t *testing.T) {
b.TokenExpiry = now.Add(-10000 * time.Second) // token is expred
err = b.RefreshTokenSession(3600 * time.Second)
require.NoError(t, err)
assert.Equal(t, 2, h.loginCounter)
assert.Equal(t, 1, h.refreshCounter)
})
t.Run("should login if refresh failes", func(t *testing.T) {
h.Timeout = 0 // force refresh error (see handler below)
err = b.RefreshTokenSession(3600 * time.Second)
require.NoError(t, err)
assert.Equal(t, 3, h.loginCounter)
assert.Equal(t, 2, h.refreshCounter)
})
}
type handler struct {
StartTime string
Timeout int
LastUpdate int64
Expiry int64
loginCounter int
refreshCounter int
}
func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.Method == "POST" && r.URL.Path == "/mgmt/shared/authn/login" {
h.loginCounter++
tmpl, err := template.New("response").Parse(loginResponseTmpl)
if err != nil {
http.Error(w, "failed to render template", http.StatusInternalServerError)
return
}
tmpl.Execute(w, h)
return
}
if r.Method == "PATCH" && strings.HasPrefix(r.URL.Path, "/mgmt/shared/authz/tokens/") {
h.refreshCounter++
if h.Timeout <= 0 {
http.Error(w, "internal server error", http.StatusInternalServerError)
}
tmpl, err := template.New("response").Parse(refreshResponse)
if err != nil {
http.Error(w, "failed to render template", http.StatusInternalServerError)
return
}
tmpl.Execute(w, h)
return
}
http.Error(w, "not found", http.StatusNotFound)
}
const loginResponseTmpl = `{
"username": "a-user",
"loginReference": {
"link": "https://localhost/mgmt/cm/system/authn/providers/tmos/1f44a60e-11a7-3c51-a49f-82983026b41b/login"
},
"loginProviderName": "tmos",
"token": {
"token": "KZ44TOKEN7SNOTZNR7D7UP24SC",
"name": "KZ44TOKEN7SNOTZNR7D7UP24SC",
"userName": "a-user",
"authProviderName": "tmos",
"user": {
"link": "https://localhost/mgmt/cm/system/authn/providers/tmos/1f44a60e-11a7-3c51-a49f-82983026b41b/users/40994460-44e3-3a09-8837-2189119665e5"
},
"timeout": {{ .Timeout }},
"startTime": {{ .StartTime }},
"address": "192.168.1.2",
"partition": "[All]",
"generation": 1,
"lastUpdateMicros": {{ .LastUpdate }},
"expirationMicros": {{ .Expiry }},
"kind": "shared:authz:tokens:authtokenitemstate",
"selfLink": "https://localhost/mgmt/shared/authz/tokens/KZ44TOKEN7SNOTZNR7D7UP24SC"
},
"generation": 0,
"lastUpdateMicros": 0
}
`
const refreshResponse = `{
"token": "KZ44TOKEN7SNOTZNR7D7UP24SC",
"name": "KZ44TOKEN7SNOTZNR7D7UP24SC",
"userName": "a-user",
"authProviderName": "tmos",
"user": {
"link": "https://localhost/mgmt/cm/system/authn/providers/tmos/1f44a60e-11a7-3c51-a49f-82983026b41b/users/40994460-44e3-3a09-8837-2189119665e5"
},
"timeout": {{ .Timeout }},
"startTime": {{ .StartTime }},
"address": "192.168.1.2",
"partition": "[All]",
"generation": 2,
"lastUpdateMicros": {{ .LastUpdate }},
"expirationMicros": {{ .Expiry }},
"kind": "shared:authz:tokens:authtokenitemstate",
"selfLink": "https://localhost/mgmt/shared/authz/tokens/KZ44TOKEN7SNOTZNR7D7UP24SC"
}
`