nuclei/pkg/fuzz/component/path_test.go

package component

import (
	"net/http"
	"testing"

	"github.com/projectdiscovery/retryablehttp-go"
	"github.com/stretchr/testify/require"
)

func TestURLComponent(t *testing.T) {
	req, err := retryablehttp.NewRequest(http.MethodGet, "https://example.com/testpath", nil)
	if err != nil {
		t.Fatal(err)
	}

	urlComponent := NewPath()
	_, err = urlComponent.Parse(req)
	if err != nil {
		t.Fatal(err)
	}

	var keys []string
	var values []string
	_ = urlComponent.Iterate(func(key string, value interface{}) error {
		keys = append(keys, key)
		values = append(values, value.(string))
		return nil
	})

	require.Equal(t, []string{"1"}, keys, "unexpected keys")
	require.Equal(t, []string{"/testpath"}, values, "unexpected values")

	err = urlComponent.SetValue("1", "/newpath")
	if err != nil {
		t.Fatal(err)
	}

	rebuilt, err := urlComponent.Rebuild()
	if err != nil {
		t.Fatal(err)
	}
	require.Equal(t, "/newpath", rebuilt.URL.Path, "unexpected URL path")
	require.Equal(t, "https://example.com/newpath", rebuilt.URL.String(), "unexpected full URL")
}

func TestURLComponent_NestedPaths(t *testing.T) {
	path := NewPath()
	req, err := retryablehttp.NewRequest(http.MethodGet, "https://example.com/user/753/profile", nil)
	if err != nil {
		t.Fatal(err)
	}
	found, err := path.Parse(req)
	if err != nil {
		t.Fatal(err)
	}
	if !found {
		t.Fatal("expected path to be found")
	}

	isSet := false

	_ = path.Iterate(func(key string, value interface{}) error {
		if !isSet && value.(string) == "/user/753" {
			isSet = true
			if setErr := path.SetValue(key, "/user/753'"); setErr != nil {
				t.Fatal(setErr)
			}
		}
		return nil
	})

	newReq, err := path.Rebuild()
	if err != nil {
		t.Fatal(err)
	}
	if newReq.URL.Path != "/user/753'/profile" {
		t.Fatal("expected path to be modified")
	}
}