112 lines
3 KiB
Go
112 lines
3 KiB
Go
package stripprefixregex
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
|
|
"github.com/containous/traefik/v2/pkg/config/dynamic"
|
|
"github.com/containous/traefik/v2/pkg/middlewares/stripprefix"
|
|
"github.com/containous/traefik/v2/pkg/testhelpers"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestStripPrefixRegex(t *testing.T) {
|
|
testPrefixRegex := dynamic.StripPrefixRegex{
|
|
Regex: []string{"/a/api/", "/b/([a-z0-9]+)/", "/c/[a-z0-9]+/[0-9]+/"},
|
|
}
|
|
|
|
testCases := []struct {
|
|
path string
|
|
expectedStatusCode int
|
|
expectedPath string
|
|
expectedRawPath string
|
|
expectedHeader string
|
|
}{
|
|
{
|
|
path: "/a/test",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "/a/test",
|
|
},
|
|
{
|
|
path: "/a/test",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "/a/test",
|
|
},
|
|
{
|
|
path: "/a/api/test",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "test",
|
|
expectedHeader: "/a/api/",
|
|
},
|
|
{
|
|
path: "/b/api/",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedHeader: "/b/api/",
|
|
},
|
|
{
|
|
path: "/b/api/test1",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "test1",
|
|
expectedHeader: "/b/api/",
|
|
},
|
|
{
|
|
path: "/b/api2/test2",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "test2",
|
|
expectedHeader: "/b/api2/",
|
|
},
|
|
{
|
|
path: "/c/api/123/",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedHeader: "/c/api/123/",
|
|
},
|
|
{
|
|
path: "/c/api/123/test3",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "test3",
|
|
expectedHeader: "/c/api/123/",
|
|
},
|
|
{
|
|
path: "/c/api/abc/test4",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "/c/api/abc/test4",
|
|
},
|
|
{
|
|
path: "/a/api/a%2Fb",
|
|
expectedStatusCode: http.StatusOK,
|
|
expectedPath: "a/b",
|
|
expectedRawPath: "a%2Fb",
|
|
expectedHeader: "/a/api/",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.path, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
var actualPath, actualRawPath, actualHeader string
|
|
handlerPath := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
actualPath = r.URL.Path
|
|
actualRawPath = r.URL.RawPath
|
|
actualHeader = r.Header.Get(stripprefix.ForwardedPrefixHeader)
|
|
})
|
|
handler, err := New(context.Background(), handlerPath, testPrefixRegex, "foo-strip-prefix-regex")
|
|
require.NoError(t, err)
|
|
|
|
req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost"+test.path, nil)
|
|
resp := &httptest.ResponseRecorder{Code: http.StatusOK}
|
|
|
|
handler.ServeHTTP(resp, req)
|
|
|
|
assert.Equal(t, test.expectedStatusCode, resp.Code, "Unexpected status code.")
|
|
assert.Equal(t, test.expectedPath, actualPath, "Unexpected path.")
|
|
assert.Equal(t, test.expectedRawPath, actualRawPath, "Unexpected raw path.")
|
|
assert.Equal(t, test.expectedHeader, actualHeader, "Unexpected '%s' header.", stripprefix.ForwardedPrefixHeader)
|
|
})
|
|
}
|
|
}
|