traefik/old/middlewares/request_host_test.go
2018-11-14 10:18:03 +01:00

94 lines
1.7 KiB
Go

package middlewares
import (
"net/http"
"testing"
"github.com/containous/traefik/testhelpers"
"github.com/stretchr/testify/assert"
)
func TestRequestHost(t *testing.T) {
testCases := []struct {
desc string
url string
expected string
}{
{
desc: "host without :",
url: "http://host",
expected: "host",
},
{
desc: "host with : and without port",
url: "http://host:",
expected: "host",
},
{
desc: "IP host with : and with port",
url: "http://127.0.0.1:123",
expected: "127.0.0.1",
},
{
desc: "IP host with : and without port",
url: "http://127.0.0.1:",
expected: "127.0.0.1",
},
}
rh := &RequestHost{}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
req := testhelpers.MustNewRequest(http.MethodGet, test.url, nil)
rh.ServeHTTP(nil, req, func(_ http.ResponseWriter, r *http.Request) {
host := GetCanonizedHost(r.Context())
assert.Equal(t, test.expected, host)
})
})
}
}
func TestRequestHostParseHost(t *testing.T) {
testCases := []struct {
desc string
host string
expected string
}{
{
desc: "host without :",
host: "host",
expected: "host",
},
{
desc: "host with : and without port",
host: "host:",
expected: "host",
},
{
desc: "IP host with : and with port",
host: "127.0.0.1:123",
expected: "127.0.0.1",
},
{
desc: "IP host with : and without port",
host: "127.0.0.1:",
expected: "127.0.0.1",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
actual := parseHost(test.host)
assert.Equal(t, test.expected, actual)
})
}
}