[#239] Update test for check goroutines leak

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

api/handler/put_test.go

@@ -4,16 +4,13 @@ import (
 	"bytes"
 	"context"
 	"crypto/md5"
-	"crypto/rand"
 	"encoding/base64"
 	"encoding/hex"
 	"encoding/json"
-	"errors"
 	"io"
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
-	"runtime"
 	"strconv"
 	"strings"
 	"testing"
@@ -179,24 +176,6 @@ func TestPutObjectWithStreamBodyError(t *testing.T) {
 	checkNotFound(t, tc, bktName, objName, emptyVersion)
 }
 
-func TestPutObjectWithWrapReaderDiscardOnError(t *testing.T) {
-	tc := prepareHandlerContext(t)
-
-	bktName, objName := "bucket-for-put", "object-for-put"
-	createTestBucket(tc, bktName)
-
-	content := make([]byte, 128*1024)
-	_, err := rand.Read(content)
-	require.NoError(t, err)
-
-	w, r := prepareTestPayloadRequest(tc, bktName, objName, bytes.NewReader(content))
-	tc.tp.SetObjectPutError(objName, errors.New("some error"))
-	numGoroutineBefore := runtime.NumGoroutine()
-	tc.Handler().PutObjectHandler(w, r)
-	numGoroutineAfter := runtime.NumGoroutine()
-	require.Equal(t, numGoroutineBefore, numGoroutineAfter, "goroutines shouldn't leak during put object")
-}
-
 func TestPutObjectWithInvalidContentMD5(t *testing.T) {
 	tc := prepareHandlerContext(t)
 	tc.config.md5Enabled = true

api/layer/object_test.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"crypto/rand"
 	"crypto/sha256"
+	"errors"
 	"io"
 	"testing"
 
@@ -27,3 +28,25 @@ func TestWrapReader(t *testing.T) {
 	require.Equal(t, src, dst)
 	require.Equal(t, h[:], streamHash.Sum(nil))
 }
+
+func TestGoroutinesDontLeakInPutAndHash(t *testing.T) {
+	tc := prepareContext(t)
+	l, ok := tc.layer.(*layer)
+	require.True(t, ok)
+
+	content := make([]byte, 128*1024)
+	_, err := rand.Read(content)
+	require.NoError(t, err)
+	payload := bytes.NewReader(content)
+
+	prm := PrmObjectCreate{
+		Filepath: tc.obj,
+		Payload:  payload,
+	}
+
+	expErr := errors.New("some error")
+	tc.testFrostFS.SetObjectPutError(tc.obj, expErr)
+	_, _, _, _, err = l.objectPutAndHash(tc.ctx, prm, tc.bktInfo)
+	require.ErrorIs(t, err, expErr)
+	require.Empty(t, payload.Len(), "body must be read out otherwise goroutines can leak in wrapReader")
+}