test/e2e: add pprof

Signed-off-by: Krzysztof Ostrowski <kostrows@redhat.com>

test/e2e/useroauthaccesstokens_test.go

@@ -4,6 +4,10 @@ import (
 	"context"
 	"crypto/sha256"
 	"encoding/base64"
+	"fmt"
+	"net/http"
+	_ "net/http/pprof"
+	"os"
 	"strconv"
 	"testing"
 	"time"
@@ -25,6 +29,29 @@ import (
 	userclient "github.com/openshift/client-go/user/clientset/versioned"
 )
 
+func TestMain(m *testing.M) {
+	go func() {
+		address := "127.0.0.1:8081"
+		fmt.Println("listen to: ", address)
+		if err := http.ListenAndServe(address, nil); err != nil {
+			fmt.Println(err)
+		}
+	}()
+
+	result := m.Run()
+
+	/*
+		sigs := make(chan os.Signal, 1)
+		signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
+
+		fmt.Println("Waiting for SIGINT or SIGTERM")
+
+		<-sigs
+	*/
+
+	os.Exit(result)
+}
+
 func setupTokenStorage(t *testing.T, adminConfig *rest.Config, testNS string) (user1uid, user2uid, user1token, user2token string, trashBin *ResourceTrashbin, errors []error) {
 	testCtx := context.Background()
 	trashBin = NewResourceTrashbin(t, adminConfig)