126 lines
2.9 KiB
Go
126 lines
2.9 KiB
Go
|
package ip
|
||
|
|
|
||
|
|
import (
|
||
|
|
"net/http"
|
||
|
|
"net/http/httptest"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/stretchr/testify/assert"
|
||
|
|
"github.com/stretchr/testify/require"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestRemoteAddrStrategy_GetIP(t *testing.T) {
|
||
|
|
testCases := []struct {
|
||
|
|
desc string
|
||
|
|
expected string
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
desc: "Use RemoteAddr",
|
||
|
|
expected: "192.0.2.1:1234",
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, test := range testCases {
|
||
|
|
test := test
|
||
|
|
t.Run(test.desc, func(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
strategy := RemoteAddrStrategy{}
|
||
|
|
req := httptest.NewRequest(http.MethodGet, "http://127.0.0.1", nil)
|
||
|
|
actual := strategy.GetIP(req)
|
||
|
|
assert.Equal(t, test.expected, actual)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestDepthStrategy_GetIP(t *testing.T) {
|
||
|
|
testCases := []struct {
|
||
|
|
desc string
|
||
|
|
depth int
|
||
|
|
xForwardedFor string
|
||
|
|
expected string
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
desc: "Use depth",
|
||
|
|
depth: 3,
|
||
|
|
xForwardedFor: "10.0.0.4,10.0.0.3,10.0.0.2,10.0.0.1",
|
||
|
|
expected: "10.0.0.3",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
desc: "Use non existing depth in XForwardedFor",
|
||
|
|
depth: 2,
|
||
|
|
xForwardedFor: "",
|
||
|
|
expected: "",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
desc: "Use depth that match the first IP in XForwardedFor",
|
||
|
|
depth: 2,
|
||
|
|
xForwardedFor: "10.0.0.2,10.0.0.1",
|
||
|
|
expected: "10.0.0.2",
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, test := range testCases {
|
||
|
|
test := test
|
||
|
|
t.Run(test.desc, func(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
strategy := DepthStrategy{Depth: test.depth}
|
||
|
|
req := httptest.NewRequest(http.MethodGet, "http://127.0.0.1", nil)
|
||
|
|
req.Header.Set(xForwardedFor, test.xForwardedFor)
|
||
|
|
actual := strategy.GetIP(req)
|
||
|
|
assert.Equal(t, test.expected, actual)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestExcludedIPsStrategy_GetIP(t *testing.T) {
|
||
|
|
testCases := []struct {
|
||
|
|
desc string
|
||
|
|
excludedIPs []string
|
||
|
|
xForwardedFor string
|
||
|
|
expected string
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
desc: "Use excluded all IPs",
|
||
|
|
excludedIPs: []string{"10.0.0.4", "10.0.0.3", "10.0.0.2", "10.0.0.1"},
|
||
|
|
xForwardedFor: "10.0.0.4,10.0.0.3,10.0.0.2,10.0.0.1",
|
||
|
|
expected: "",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
desc: "Use excluded IPs",
|
||
|
|
excludedIPs: []string{"10.0.0.2", "10.0.0.1"},
|
||
|
|
xForwardedFor: "10.0.0.4,10.0.0.3,10.0.0.2,10.0.0.1",
|
||
|
|
expected: "10.0.0.3",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
desc: "Use excluded IPs CIDR",
|
||
|
|
excludedIPs: []string{"10.0.0.1/24"},
|
||
|
|
xForwardedFor: "127.0.0.1,10.0.0.4,10.0.0.3,10.0.0.2,10.0.0.1",
|
||
|
|
expected: "127.0.0.1",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
desc: "Use excluded all IPs CIDR",
|
||
|
|
excludedIPs: []string{"10.0.0.1/24"},
|
||
|
|
xForwardedFor: "10.0.0.4,10.0.0.3,10.0.0.2,10.0.0.1",
|
||
|
|
expected: "",
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, test := range testCases {
|
||
|
|
test := test
|
||
|
|
t.Run(test.desc, func(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
checker, err := NewChecker(test.excludedIPs)
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
strategy := CheckerStrategy{Checker: checker}
|
||
|
|
req := httptest.NewRequest(http.MethodGet, "http://127.0.0.1", nil)
|
||
|
|
req.Header.Set(xForwardedFor, test.xForwardedFor)
|
||
|
|
actual := strategy.GetIP(req)
|
||
|
|
assert.Equal(t, test.expected, actual)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|