form_upload add put data case

go.mod

@@ -1 +1,3 @@
-module github.com/qiniu/api.v7/v7
+module github.com/qiniu/api.v7/v7
+
+go 1.14

storage/form_upload.go

@@ -183,10 +183,6 @@ func (p *FormUploader) put(
 	var b bytes.Buffer
 	writer := multipart.NewWriter(&b)
 
-	if extra == nil {
-		extra = &PutExtra{}
-	}
-
 	if extra.OnProgress != nil {
 		data = &readerWithProgress{reader: data, fsize: size, onProgress: extra.OnProgress}
 	}

storage/form_upload_test.go

@@ -1,6 +1,7 @@
 package storage
 
 import (
+	"bufio"
 	"context"
 	"fmt"
 	"io/ioutil"
@@ -33,3 +34,31 @@ func TestFormUploadPutFile(t *testing.T) {
 	}
 	t.Logf("Key: %s, Hash:%s", putRet.Key, putRet.Hash)
 }
+
+
+func TestFormUploadPut(t *testing.T) {
+	var putRet PutRet
+	ctx := context.TODO()
+	putPolicy := PutPolicy{
+		Scope:           testBucket,
+		DeleteAfterDays: 7,
+	}
+
+	// prepare file for test uploading
+	testLocalFile, err := ioutil.TempFile("", "TestFormUploadPutFile")
+	if err != nil {
+		t.Fatalf("ioutil.TempFile file failed, err: %v", err)
+	}
+	defer os.Remove(testLocalFile.Name())
+
+	upToken := putPolicy.UploadToken(mac)
+	testKey := fmt.Sprintf("testPutFileKey_%d", rand.Int())
+
+	data := bufio.NewReader(testLocalFile);
+
+	err = formUploader.Put(ctx, &putRet, upToken, testKey, data, int64(data.Size()), nil);
+	if err != nil {
+		t.Fatalf("FormUploader#PutFile() error, %s", err)
+	}
+	t.Logf("Key: %s, Hash:%s", putRet.Key, putRet.Hash)
+}