126 lines
2.8 KiB
Go
126 lines
2.8 KiB
Go
package ipallowlist
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/traefik/traefik/v3/pkg/config/dynamic"
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)
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func TestNewIPAllowLister(t *testing.T) {
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testCases := []struct {
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desc string
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allowList dynamic.IPAllowList
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expectedError bool
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}{
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{
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desc: "invalid IP",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"foo"},
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},
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expectedError: true,
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},
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{
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desc: "valid IP",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"10.10.10.10"},
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},
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},
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{
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desc: "invalid HTTP status code",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"10.10.10.10"},
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RejectStatusCode: 600,
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},
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expectedError: true,
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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next := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
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allowLister, err := New(context.Background(), next, test.allowList, "traefikTest")
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if test.expectedError {
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assert.Error(t, err)
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} else {
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require.NoError(t, err)
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assert.NotNil(t, allowLister)
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}
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})
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}
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}
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func TestIPAllowLister_ServeHTTP(t *testing.T) {
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testCases := []struct {
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desc string
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allowList dynamic.IPAllowList
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remoteAddr string
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expected int
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}{
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{
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desc: "authorized with remote address",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"20.20.20.20"},
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},
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remoteAddr: "20.20.20.20:1234",
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expected: 200,
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},
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{
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desc: "non authorized with remote address",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"20.20.20.20"},
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},
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remoteAddr: "20.20.20.21:1234",
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expected: 403,
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},
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{
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desc: "authorized with remote address, reject 404",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"20.20.20.20"},
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RejectStatusCode: 404,
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},
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remoteAddr: "20.20.20.20:1234",
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expected: 200,
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},
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{
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desc: "non authorized with remote address, reject 404",
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allowList: dynamic.IPAllowList{
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SourceRange: []string{"20.20.20.20"},
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RejectStatusCode: 404,
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},
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remoteAddr: "20.20.20.21:1234",
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expected: 404,
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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next := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
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allowLister, err := New(context.Background(), next, test.allowList, "traefikTest")
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require.NoError(t, err)
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recorder := httptest.NewRecorder()
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req := httptest.NewRequest(http.MethodGet, "http://10.10.10.10", nil)
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if len(test.remoteAddr) > 0 {
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req.RemoteAddr = test.remoteAddr
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}
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allowLister.ServeHTTP(recorder, req)
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assert.Equal(t, test.expected, recorder.Code)
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})
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}
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}
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