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minio/cmd/object-api-multipart_test.go
Harshavardhana a7afa469e2 xl: Add stat calls to keep track of ignored errors. (#4117) 
Such that in a situation where all errors were
ignored we need to reduce the errors using
readQuorum to get a consistent error value.

Without this change errors generated will
never be consistent with for an expected scenario.

For example in a 6 disk setup 1 disk is missing
and 5 do not have the volume (testbucket)

Without this change Stat() would result in different
errors depending on which disk died. Can cause
confusion to S3 client application.

This change addresses need to track type of
errors we ignored and bring readQuorum to
choose the maximally occuring as the value
of truth.
2017-04-14 01:46:16 -07:00

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/*
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"bytes"
"fmt"
"strings"
"testing"
humanize "github.com/dustin/go-humanize"
)
// Wrapper for calling NewMultipartUpload tests for both XL multiple disks and single node setup.
func TestObjectNewMultipartUpload(t *testing.T) {
ExecObjectLayerTest(t, testObjectNewMultipartUpload)
}
// Tests validate creation of new multipart upload instance.
func testObjectNewMultipartUpload(obj ObjectLayer, instanceType string, t TestErrHandler) {
bucket := "minio-bucket"
object := "minio-object"
_, err := obj.NewMultipartUpload("--", object, nil)
if err == nil {
t.Fatalf("%s: Expected to fail since bucket name is invalid.", instanceType)
}
errMsg := "Bucket not found: minio-bucket"
// opearation expected to fail since the bucket on which NewMultipartUpload is being initiated doesn't exist.
_, err = obj.NewMultipartUpload(bucket, object, nil)
if err == nil {
t.Fatalf("%s: Expected to fail since the NewMultipartUpload is intialized on a non-existent bucket.", instanceType)
}
if errMsg != err.Error() {
t.Errorf("%s, Expected to fail with Error \"%s\", but instead found \"%s\".", instanceType, errMsg, err.Error())
}
// Create bucket before intiating NewMultipartUpload.
err = obj.MakeBucket(bucket)
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
_, err = obj.NewMultipartUpload(bucket, "\\", nil)
if err == nil {
t.Fatalf("%s: Expected to fail since object name is invalid.", instanceType)
}
uploadID, err := obj.NewMultipartUpload(bucket, object, nil)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
err = obj.AbortMultipartUpload(bucket, object, uploadID)
if err != nil {
switch err.(type) {
case InvalidUploadID:
t.Fatalf("%s: New Multipart upload failed to create uuid file.", instanceType)
default:
t.Fatalf(err.Error())
}
}
}
// Wrapper for calling AbortMultipartUpload tests for both XL multiple disks and single node setup.
func TestObjectAbortMultipartUpload(t *testing.T) {
ExecObjectLayerTest(t, testObjectAbortMultipartUpload)
}
// Tests validate creation of abort multipart upload instance.
func testObjectAbortMultipartUpload(obj ObjectLayer, instanceType string, t TestErrHandler) {
bucket := "minio-bucket"
object := "minio-object"
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucket)
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
uploadID, err := obj.NewMultipartUpload(bucket, object, nil)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
abortTestCases := []struct {
bucketName string
objName string
uploadID string
expectedErrType error
}{
{"--", object, uploadID, BucketNameInvalid{}},
{bucket, "\\", uploadID, ObjectNameInvalid{}},
{"foo", object, uploadID, BucketNotFound{}},
{bucket, object, "foo-foo", InvalidUploadID{}},
{bucket, object, uploadID, nil},
}
// Iterating over creatPartCases to generate multipart chunks.
for i, testCase := range abortTestCases {
err = obj.AbortMultipartUpload(testCase.bucketName, testCase.objName, testCase.uploadID)
if testCase.expectedErrType == nil && err != nil {
t.Errorf("Test %d, unexpected err is received: %v, expected:%v\n", i+1, err, testCase.expectedErrType)
}
if testCase.expectedErrType != nil && !isSameType(errorCause(err), testCase.expectedErrType) {
t.Errorf("Test %d, unexpected err is received: %v, expected:%v\n", i+1, err, testCase.expectedErrType)
}
}
}
// Wrapper for calling isUploadIDExists tests for both XL multiple disks and single node setup.
func TestObjectAPIIsUploadIDExists(t *testing.T) {
ExecObjectLayerTest(t, testObjectAPIIsUploadIDExists)
}
// Tests validates the validator for existence of uploadID.
func testObjectAPIIsUploadIDExists(obj ObjectLayer, instanceType string, t TestErrHandler) {
bucket := "minio-bucket"
object := "minio-object"
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucket)
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
_, err = obj.NewMultipartUpload(bucket, object, nil)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
err = obj.AbortMultipartUpload(bucket, object, "abc")
err = errorCause(err)
switch err.(type) {
case InvalidUploadID:
default:
t.Fatalf("%s: Expected uploadIDPath to exist.", instanceType)
}
}
// Wrapper for calling TestPutObjectPartDiskNotFound tests for both XL
// write quorum.
func TestPutObjectPartDiskNotFound(t *testing.T) {
ExecObjectLayerDiskAlteredTest(t, testPutObjectPartDiskNotFound)
}
// testPutObjectPartDiskNotFound - Tests validate PutObjectPart behavior when disks go offline.
func testPutObjectPartDiskNotFound(obj ObjectLayer, instanceType string, disks []string, t *testing.T) {
bucketNames := []string{"minio-bucket", "minio-2-bucket"}
objectNames := []string{"minio-object-1.txt"}
uploadIDs := []string{}
// bucketnames[0].
// objectNames[0].
// uploadIds [0].
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucketNames[0])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err := obj.NewMultipartUpload(bucketNames[0], objectNames[0], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Remove some random disk.
for _, disk := range disks[:6] {
removeAll(disk)
}
uploadIDs = append(uploadIDs, uploadID)
// Create multipart parts.
// Need parts to be uploaded before MultipartLists can be called and tested.
createPartCases := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
intputDataSize int64
expectedMd5 string
}{
// Case 1-5.
// Creating sequence of parts for same uploadID.
// Used to ensure that the ListMultipartResult produces one output for the four parts uploaded below for the given upload ID.
{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh")), "1f7690ebdd9b4caf8fab49ca1757bf27"},
{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("ijkl")), "09a0877d04abf8759f99adec02baf579"},
{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("mnop")), "e132e96a5ddad6da8b07bba6f6131fef"},
{bucketNames[0], objectNames[0], uploadIDs[0], 5, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("mnop")), "e132e96a5ddad6da8b07bba6f6131fef"},
}
sha256sum := ""
// Iterating over creatPartCases to generate multipart chunks.
for _, testCase := range createPartCases {
_, err = obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, sha256sum)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
}
// This causes quorum failure verify.
disks = disks[len(disks)-3:]
for _, disk := range disks {
removeAll(disk)
}
// Object part upload should fail with quorum not available.
testCase := createPartCases[len(createPartCases)-1]
_, err = obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, sha256sum)
if err == nil {
t.Fatalf("Test %s: expected to fail but passed instead", instanceType)
}
expectedErr := InsufficientWriteQuorum{}
if err.Error() != expectedErr.Error() {
t.Fatalf("Test %s: expected error %s, got %s instead.", instanceType, expectedErr, err)
}
}
// Wrapper for calling PutObjectPart tests for both XL multiple disks and single node setup.
func TestObjectAPIPutObjectPart(t *testing.T) {
ExecObjectLayerTest(t, testObjectAPIPutObjectPart)
}
// Tests validate correctness of PutObjectPart.
func testObjectAPIPutObjectPart(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Generating cases for which the PutObjectPart fails.
bucket := "minio-bucket"
object := "minio-object"
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucket)
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err := obj.NewMultipartUpload(bucket, object, nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Creating a dummy bucket for tests.
err = obj.MakeBucket("unused-bucket")
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Collection of non-exhaustive PutObjectPart test cases, valid errors
// and success responses.
testCases := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
inputSHA256 string
intputDataSize int64
// flag indicating whether the test should pass.
shouldPass bool
// expected error output.
expectedMd5 string
expectedError error
}{
// Test case 1-4.
// Cases with invalid bucket name.
{".test", "obj", "", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Bucket name invalid: .test")},
{"------", "obj", "", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Bucket name invalid: ------")},
{"$this-is-not-valid-too", "obj", "", 1, "", "", "", 0, false, "",
fmt.Errorf("%s", "Bucket name invalid: $this-is-not-valid-too")},
{"a", "obj", "", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Bucket name invalid: a")},
// Test case - 5.
// Case with invalid object names.
{bucket, "", "", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Object name invalid: minio-bucket#")},
// Test case - 6.
// Valid object and bucket names but non-existent bucket.
{"abc", "def", "", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Bucket not found: abc")},
// Test Case - 7.
// Existing bucket, but using a bucket on which NewMultipartUpload is not Initiated.
{"unused-bucket", "def", "xyz", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Invalid upload id xyz")},
// Test Case - 8.
// Existing bucket, object name different from which NewMultipartUpload is constructed from.
// Expecting "Invalid upload id".
{bucket, "def", "xyz", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Invalid upload id xyz")},
// Test Case - 9.
// Existing bucket, bucket and object name are the ones from which NewMultipartUpload is constructed from.
// But the uploadID is invalid.
// Expecting "Invalid upload id".
{bucket, object, "xyz", 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Invalid upload id xyz")},
// Test Case - 10.
// Case with valid UploadID, existing bucket name.
// But using the bucket name from which NewMultipartUpload is not constructed from.
{"unused-bucket", object, uploadID, 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Invalid upload id "+uploadID)},
// Test Case - 11.
// Case with valid UploadID, existing bucket name.
// But using the object name from which NewMultipartUpload is not constructed from.
{bucket, "none-object", uploadID, 1, "", "", "", 0, false, "", fmt.Errorf("%s", "Invalid upload id "+uploadID)},
// Test case - 12.
// Input to replicate Md5 mismatch.
{bucket, object, uploadID, 1, "", "a35", "", 0, false, "",
fmt.Errorf("%s", "Bad digest: Expected a35 is not valid with what we calculated "+"d41d8cd98f00b204e9800998ecf8427e")},
// Test case - 13.
// When incorrect sha256 is provided.
{bucket, object, uploadID, 1, "", "", "incorrect-sha256", 0, false, "", SHA256Mismatch{}},
// Test case - 14.
// Input with size more than the size of actual data inside the reader.
{bucket, object, uploadID, 1, "abcd", "a35", "", int64(len("abcd") + 1), false, "", IncompleteBody{}},
// Test case - 15.
// Input with size less than the size of actual data inside the reader.
{bucket, object, uploadID, 1, "abcd", "a35", "", int64(len("abcd") - 1), false, "",
fmt.Errorf("%s", "Bad digest: Expected a35 is not valid with what we calculated 900150983cd24fb0d6963f7d28e17f72")},
// Test case - 16-19.
// Validating for success cases.
{bucket, object, uploadID, 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", "88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589", int64(len("abcd")), true, "", nil},
{bucket, object, uploadID, 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", "e5e088a0b66163a0a26a5e053d2a4496dc16ab6e0e3dd1adf2d16aa84a078c9d", int64(len("efgh")), true, "", nil},
{bucket, object, uploadID, 3, "ijkl", "09a0877d04abf8759f99adec02baf579", "005c19658919186b85618c5870463eec8d9b8c1a9d00208a5352891ba5bbe086", int64(len("abcd")), true, "", nil},
{bucket, object, uploadID, 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", "f1afc31479522d6cff1ed068f93998f05a8cd3b22f5c37d7f307084f62d1d270", int64(len("abcd")), true, "", nil},
}
// Validate all the test cases.
for i, testCase := range testCases {
actualInfo, actualErr := obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, testCase.inputSHA256)
// All are test cases above are expected to fail.
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s.", i+1, instanceType, actualErr.Error())
}
if actualErr == nil && !testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead.", i+1, instanceType, testCase.expectedError.Error())
}
// Failed as expected, but does it fail for the expected reason.
if actualErr != nil && !testCase.shouldPass {
if testCase.expectedError.Error() != actualErr.Error() {
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead.", i+1, instanceType, testCase.expectedError.Error(), actualErr.Error())
}
}
// Test passes as expected, but the output values are verified for correctness here.
if actualErr == nil && testCase.shouldPass {
// Asserting whether the md5 output is correct.
if testCase.inputMd5 != actualInfo.ETag {
t.Errorf("Test %d: %s: Calculated Md5 different from the actual one %s.", i+1, instanceType, actualInfo.ETag)
}
}
}
}
// Wrapper for calling TestListMultipartUploads tests for both XL multiple disks and single node setup.
func TestListMultipartUploads(t *testing.T) {
ExecObjectLayerTest(t, testListMultipartUploads)
}
// testListMultipartUploads - Tests validate listing of multipart uploads.
func testListMultipartUploads(obj ObjectLayer, instanceType string, t TestErrHandler) {
bucketNames := []string{"minio-bucket", "minio-2-bucket", "minio-3-bucket"}
objectNames := []string{"minio-object-1.txt", "minio-object.txt", "neymar-1.jpeg", "neymar.jpeg", "parrot-1.png", "parrot.png"}
uploadIDs := []string{}
// bucketnames[0].
// objectNames[0].
// uploadIds [0].
// Create bucket before initiating NewMultipartUpload.
err := obj.MakeBucket(bucketNames[0])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err := obj.NewMultipartUpload(bucketNames[0], objectNames[0], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
uploadIDs = append(uploadIDs, uploadID)
// bucketnames[1].
// objectNames[0].
// uploadIds [1-3].
// Bucket to test for mutiple upload Id's for a given object.
err = obj.MakeBucket(bucketNames[1])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
for i := 0; i < 3; i++ {
// Initiate Multipart Upload on bucketNames[1] for the same object 3 times.
// Used to test the listing for the case of multiple uploadID's for a given object.
uploadID, err = obj.NewMultipartUpload(bucketNames[1], objectNames[0], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
uploadIDs = append(uploadIDs, uploadID)
}
// Bucket to test for mutiple objects, each with unique UUID.
// bucketnames[2].
// objectNames[0-2].
// uploadIds [4-9].
err = obj.MakeBucket(bucketNames[2])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on bucketNames[2].
// Used to test the listing for the case of multiple objects for a given bucket.
for i := 0; i < 6; i++ {
var uploadID string
uploadID, err = obj.NewMultipartUpload(bucketNames[2], objectNames[i], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// uploadIds [4-9].
uploadIDs = append(uploadIDs, uploadID)
}
// Create multipart parts.
// Need parts to be uploaded before MultipartLists can be called and tested.
createPartCases := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
intputDataSize int64
expectedMd5 string
}{
// Case 1-4.
// Creating sequence of parts for same uploadID.
// Used to ensure that the ListMultipartResult produces one output for the four parts uploaded below for the given upload ID.
{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh")), "1f7690ebdd9b4caf8fab49ca1757bf27"},
{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("abcd")), "09a0877d04abf8759f99adec02baf579"},
{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("abcd")), "e132e96a5ddad6da8b07bba6f6131fef"},
// Cases 5-7.
// Create parts with 3 uploadID's for the same object.
// Testing for listing of all the uploadID's for given object.
// Insertion with 3 different uploadID's are done for same bucket and object.
{bucketNames[1], objectNames[0], uploadIDs[1], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[1], objectNames[0], uploadIDs[2], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[1], objectNames[0], uploadIDs[3], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
// Case 8-13.
// Generating parts for different objects.
{bucketNames[2], objectNames[0], uploadIDs[4], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[2], objectNames[1], uploadIDs[5], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[2], objectNames[2], uploadIDs[6], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[2], objectNames[3], uploadIDs[7], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[2], objectNames[4], uploadIDs[8], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[2], objectNames[5], uploadIDs[9], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
}
sha256sum := ""
// Iterating over creatPartCases to generate multipart chunks.
for _, testCase := range createPartCases {
_, err := obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, sha256sum)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
}
// Expected Results set for asserting ListObjectMultipart test.
listMultipartResults := []ListMultipartsInfo{
// listMultipartResults - 1.
// Used to check that the result produces only one output for the 4 parts uploaded in cases 1-4 of createPartCases above.
// ListMultipartUploads doesn't list the parts.
{
MaxUploads: 100,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 2.
// Used to check that the result produces if keyMarker is set to the only available object.
// `KeyMarker` is set.
// ListMultipartUploads doesn't list the parts.
{
MaxUploads: 100,
KeyMarker: "minio-object-1.txt",
},
// listMultipartResults - 3.
// `KeyMarker` is set, no uploadMetadata expected.
// ListMultipartUploads doesn't list the parts.
// `Maxupload` value is asserted.
{
MaxUploads: 100,
KeyMarker: "orange",
},
// listMultipartResults - 4.
// `KeyMarker` is set, no uploadMetadata expected.
// Maxupload value is asserted.
{
MaxUploads: 1,
KeyMarker: "orange",
},
// listMultipartResults - 5.
// `KeyMarker` is set. It contains part of the objectname as `KeyPrefix`.
// Expecting the result to contain one uploadMetadata entry and Istruncated to be false.
{
MaxUploads: 10,
KeyMarker: "min",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 6.
// `KeyMarker` is set. It contains part of the objectname as `KeyPrefix`.
// `MaxUploads` is set equal to the number of meta data entries in the result, the result contains only one entry.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 1,
KeyMarker: "min",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 7.
// `KeyMarker` is set. It contains part of the objectname as `KeyPrefix`.
// Testing for the case with `MaxUploads` set to 0.
// Expecting the result to contain no uploadMetadata entry since `MaxUploads` is set to 0.
// Expecting `IsTruncated` to be true.
{
MaxUploads: 0,
KeyMarker: "min",
IsTruncated: true,
},
// listMultipartResults - 8.
// `KeyMarker` is set. It contains part of the objectname as KeyPrefix.
// Testing for the case with `MaxUploads` set to 0.
// Expecting the result to contain no uploadMetadata entry since `MaxUploads` is set to 0.
// Expecting `isTruncated` to be true.
{
MaxUploads: 0,
KeyMarker: "min",
IsTruncated: true,
},
// listMultipartResults - 9.
// `KeyMarker` is set. It contains part of the objectname as KeyPrefix.
// `KeyMarker` is set equal to the object name in the result.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 2,
KeyMarker: "minio-object",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 10.
// Prefix is set. It is set equal to the object name.
// MaxUploads is set more than number of meta data entries in the result.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 2,
Prefix: "minio-object-1.txt",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 11.
// Setting `Prefix` to contain the object name as its prefix.
// MaxUploads is set more than number of meta data entries in the result.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 2,
Prefix: "min",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 12.
// Setting `Prefix` to contain the object name as its prefix.
// MaxUploads is set equal to number of meta data entries in the result.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 1,
Prefix: "min",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 13.
// `Prefix` is set. It doesn't contain object name as its preifx.
// MaxUploads is set more than number of meta data entries in the result.
// Expecting no `Uploads` metadata.
{
MaxUploads: 2,
Prefix: "orange",
IsTruncated: false,
},
// listMultipartResults - 14.
// `Prefix` is set. It doesn't contain object name as its preifx.
// MaxUploads is set more than number of meta data entries in the result.
// Expecting the result to contain 0 uploads and isTruncated to false.
{
MaxUploads: 2,
Prefix: "Asia",
IsTruncated: false,
},
// listMultipartResults - 15.
// Setting `Delimiter`.
// MaxUploads is set more than number of meta data entries in the result.
// Expecting the result to contain one uploadMetadata entry and IsTruncated to be false.
{
MaxUploads: 2,
Delimiter: "/",
Prefix: "",
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[0],
},
},
},
// listMultipartResults - 16.
// Testing for listing of 3 uploadID's for a given object.
// Will be used to list on bucketNames[1].
{
MaxUploads: 100,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[1],
},
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// listMultipartResults - 17.
// Testing for listing of 3 uploadID's (uploadIDs[1-3]) for a given object with uploadID Marker set.
// uploadIDs[1] is set as UploadMarker, Expecting it to be skipped in the result.
// uploadIDs[2] and uploadIDs[3] are expected to be in the result.
// Istruncted is expected to be false.
// Will be used to list on bucketNames[1].
{
MaxUploads: 100,
KeyMarker: "minio-object-1.txt",
UploadIDMarker: uploadIDs[1],
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// listMultipartResults - 18.
// Testing for listing of 3 uploadID's (uploadIDs[1-3]) for a given object with uploadID Marker set.
// uploadIDs[2] is set as UploadMarker, Expecting it to be skipped in the result.
// Only uploadIDs[3] are expected to be in the result.
// Istruncted is expected to be false.
// Will be used to list on bucketNames[1].
{
MaxUploads: 100,
KeyMarker: "minio-object-1.txt",
UploadIDMarker: uploadIDs[2],
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// listMultipartResults - 19.
// Testing for listing of 3 uploadID's for a given object, setting maxKeys to be 2.
// There are 3 uploadMetadata in the result (uploadIDs[1-3]), it should be truncated to 2.
// Since there is only single object for bucketNames[1], the NextKeyMarker is set to its name.
// The last entry in the result, uploadIDs[2], that is should be set as NextUploadIDMarker.
// Will be used to list on bucketNames[1].
{
MaxUploads: 2,
IsTruncated: true,
NextKeyMarker: objectNames[0],
NextUploadIDMarker: uploadIDs[2],
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[1],
},
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
},
},
// listMultipartResults - 20.
// Testing for listing of 3 uploadID's for a given object, setting maxKeys to be 1.
// There are 3 uploadMetadata in the result (uploadIDs[1-3]), it should be truncated to 1.
// The last entry in the result, uploadIDs[1], that is should be set as NextUploadIDMarker.
// Will be used to list on bucketNames[1].
{
MaxUploads: 1,
IsTruncated: true,
NextKeyMarker: objectNames[0],
NextUploadIDMarker: uploadIDs[1],
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[1],
},
},
},
// listMultipartResults - 21.
// Testing for listing of 3 uploadID's for a given object, setting maxKeys to be 3.
// There are 3 uploadMetadata in the result (uploadIDs[1-3]), hence no truncation is expected.
// Since all the uploadMetadata is listed, expecting no values for NextUploadIDMarker and NextKeyMarker.
// Will be used to list on bucketNames[1].
{
MaxUploads: 3,
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[1],
},
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// listMultipartResults - 22.
// Testing for listing of 3 uploadID's for a given object, setting `prefix` to be "min".
// Will be used to list on bucketNames[1].
{
MaxUploads: 10,
IsTruncated: false,
Prefix: "min",
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[1],
},
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// listMultipartResults - 23.
// Testing for listing of 3 uploadID's for a given object
// setting `prefix` to be "orange".
// Will be used to list on bucketNames[1].
{
MaxUploads: 10,
IsTruncated: false,
Prefix: "orange",
},
// listMultipartResults - 24.
// Testing for listing of 3 uploadID's for a given object.
// setting `prefix` to be "Asia".
// Will be used to list on bucketNames[1].
{
MaxUploads: 10,
IsTruncated: false,
Prefix: "Asia",
},
// listMultipartResults - 25.
// Testing for listing of 3 uploadID's for a given object.
// setting `prefix` and uploadIDMarker.
// Will be used to list on bucketNames[1].
{
MaxUploads: 10,
KeyMarker: "minio-object-1.txt",
IsTruncated: false,
Prefix: "min",
UploadIDMarker: uploadIDs[1],
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[2],
},
{
Object: objectNames[0],
UploadID: uploadIDs[3],
},
},
},
// Operations on bucket 2.
// listMultipartResults - 26.
// checking listing everything.
{
MaxUploads: 100,
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[4],
},
{
Object: objectNames[1],
UploadID: uploadIDs[5],
},
{
Object: objectNames[2],
UploadID: uploadIDs[6],
},
{
Object: objectNames[3],
UploadID: uploadIDs[7],
},
{
Object: objectNames[4],
UploadID: uploadIDs[8],
},
{
Object: objectNames[5],
UploadID: uploadIDs[9],
},
},
},
// listMultipartResults - 27.
// listing with `prefix` "min".
{
MaxUploads: 100,
IsTruncated: false,
Prefix: "min",
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[4],
},
{
Object: objectNames[1],
UploadID: uploadIDs[5],
},
},
},
// listMultipartResults - 28.
// listing with `prefix` "ney".
{
MaxUploads: 100,
IsTruncated: false,
Prefix: "ney",
Uploads: []uploadMetadata{
{
Object: objectNames[2],
UploadID: uploadIDs[6],
},
{
Object: objectNames[3],
UploadID: uploadIDs[7],
},
},
},
// listMultipartResults - 29.
// listing with `prefix` "parrot".
{
MaxUploads: 100,
IsTruncated: false,
Prefix: "parrot",
Uploads: []uploadMetadata{
{
Object: objectNames[4],
UploadID: uploadIDs[8],
},
{
Object: objectNames[5],
UploadID: uploadIDs[9],
},
},
},
// listMultipartResults - 30.
// listing with `prefix` "neymar.jpeg".
// prefix set to object name.
{
MaxUploads: 100,
IsTruncated: false,
Prefix: "neymar.jpeg",
Uploads: []uploadMetadata{
{
Object: objectNames[3],
UploadID: uploadIDs[7],
},
},
},
// listMultipartResults - 31.
// checking listing with marker set to 3.
// `NextUploadIDMarker` is expected to be set on last uploadID in the result.
// `NextKeyMarker` is expected to be set on the last object key in the list.
{
MaxUploads: 3,
IsTruncated: true,
NextUploadIDMarker: uploadIDs[6],
NextKeyMarker: objectNames[2],
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[4],
},
{
Object: objectNames[1],
UploadID: uploadIDs[5],
},
{
Object: objectNames[2],
UploadID: uploadIDs[6],
},
},
},
// listMultipartResults - 32.
// checking listing with marker set to no of objects in the list.
// `NextUploadIDMarker` is expected to be empty since all results are listed.
// `NextKeyMarker` is expected to be empty since all results are listed.
{
MaxUploads: 6,
IsTruncated: false,
Uploads: []uploadMetadata{
{
Object: objectNames[0],
UploadID: uploadIDs[4],
},
{
Object: objectNames[1],
UploadID: uploadIDs[5],
},
{
Object: objectNames[2],
UploadID: uploadIDs[6],
},
{
Object: objectNames[3],
UploadID: uploadIDs[7],
},
{
Object: objectNames[4],
UploadID: uploadIDs[8],
},
{
Object: objectNames[5],
UploadID: uploadIDs[9],
},
},
},
// listMultipartResults - 33.
// checking listing with `UploadIDMarker` set.
{
MaxUploads: 10,
IsTruncated: false,
UploadIDMarker: uploadIDs[6],
Uploads: []uploadMetadata{
{
Object: objectNames[3],
UploadID: uploadIDs[7],
},
{
Object: objectNames[4],
UploadID: uploadIDs[8],
},
{
Object: objectNames[5],
UploadID: uploadIDs[9],
},
},
},
// listMultipartResults - 34.
// checking listing with `KeyMarker` set.
{
MaxUploads: 10,
IsTruncated: false,
KeyMarker: objectNames[3],
Uploads: []uploadMetadata{
{
Object: objectNames[4],
UploadID: uploadIDs[8],
},
{
Object: objectNames[5],
UploadID: uploadIDs[9],
},
},
},
// listMultipartResults - 35.
// Checking listing with `Prefix` and `KeyMarker`.
// No upload uploadMetadata in the result expected since KeyMarker is set to last Key in the result.
{
MaxUploads: 10,
IsTruncated: false,
Prefix: "minio-object",
KeyMarker: objectNames[1],
},
// listMultipartResults - 36.
// checking listing with `Prefix` and `UploadIDMarker` set.
{
MaxUploads: 10,
IsTruncated: false,
Prefix: globalMinioDefaultOwnerID,
UploadIDMarker: uploadIDs[4],
Uploads: []uploadMetadata{
{
Object: objectNames[1],
UploadID: uploadIDs[5],
},
},
},
// listMultipartResults - 37.
// Checking listing with `KeyMarker` and `UploadIDMarker` set.
{
MaxUploads: 10,
IsTruncated: false,
KeyMarker: "minio-object.txt",
UploadIDMarker: uploadIDs[5],
},
}
// Collection of non-exhaustive ListMultipartUploads test cases, valid errors
// and success responses.
testCases := []struct {
// Inputs to ListMultipartUploads.
bucket string
prefix string
keyMarker string
uploadIDMarker string
delimiter string
maxUploads int
// Expected output of ListMultipartUploads.
expectedResult ListMultipartsInfo
expectedErr error
// Flag indicating whether the test is expected to pass or not.
shouldPass bool
}{
// Test cases with invalid bucket names ( Test number 1-4 ).
{".test", "", "", "", "", 0, ListMultipartsInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
{"Test", "", "", "", "", 0, ListMultipartsInfo{}, BucketNameInvalid{Bucket: "Test"}, false},
{"---", "", "", "", "", 0, ListMultipartsInfo{}, BucketNameInvalid{Bucket: "---"}, false},
{"ad", "", "", "", "", 0, ListMultipartsInfo{}, BucketNameInvalid{Bucket: "ad"}, false},
// Valid bucket names, but they donot exist (Test number 5-7).
{"volatile-bucket-1", "", "", "", "", 0, ListMultipartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-1"}, false},
{"volatile-bucket-2", "", "", "", "", 0, ListMultipartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-2"}, false},
{"volatile-bucket-3", "", "", "", "", 0, ListMultipartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-3"}, false},
// Valid, existing bucket, but sending invalid delimeter values (Test number 8-9).
// Empty string < "" > and forward slash < / > are the ony two valid arguments for delimeter.
{bucketNames[0], "", "", "", "*", 0, ListMultipartsInfo{}, fmt.Errorf("delimiter '%s' is not supported", "*"), false},
{bucketNames[0], "", "", "", "-", 0, ListMultipartsInfo{}, fmt.Errorf("delimiter '%s' is not supported", "-"), false},
// Testing for failure cases with both perfix and marker (Test number 10).
// The prefix and marker combination to be valid it should satisfy strings.HasPrefix(marker, prefix).
{bucketNames[0], "asia", "europe-object", "", "", 0, ListMultipartsInfo{},
fmt.Errorf("Invalid combination of marker '%s' and prefix '%s'", "europe-object", "asia"), false},
// Setting an invalid combination of uploadIDMarker and Marker (Test number 11-12).
{bucketNames[0], "asia", "asia/europe/", "abc", "", 0, ListMultipartsInfo{},
fmt.Errorf("Invalid combination of uploadID marker '%s' and marker '%s'", "abc", "asia/europe/"), false},
{bucketNames[0], "asia", "asia/europe", "abc", "", 0, ListMultipartsInfo{},
fmt.Errorf("unknown UUID string %s", "abc"), false},
// Setting up valid case of ListMultiPartUploads.
// Test case with multiple parts for a single uploadID (Test number 13).
{bucketNames[0], "", "", "", "", 100, listMultipartResults[0], nil, true},
// Test with a KeyMarker (Test number 14-17).
{bucketNames[0], "", "minio-object-1.txt", "", "", 100, listMultipartResults[1], nil, true},
{bucketNames[0], "", "orange", "", "", 100, listMultipartResults[2], nil, true},
{bucketNames[0], "", "orange", "", "", 1, listMultipartResults[3], nil, true},
{bucketNames[0], "", "min", "", "", 10, listMultipartResults[4], nil, true},
// Test case with keyMarker set equal to number of parts in the result. (Test number 18).
{bucketNames[0], "", "min", "", "", 1, listMultipartResults[5], nil, true},
// Test case with keyMarker set to 0. (Test number 19).
{bucketNames[0], "", "min", "", "", 0, listMultipartResults[6], nil, true},
// Test case with keyMarker less than 0. (Test number 20).
// {bucketNames[0], "", "min", "", "", -1, listMultipartResults[7], nil, true},
// The result contains only one entry. The KeyPrefix is set to the object name in the result.
// Expecting the result to skip the KeyPrefix entry in the result (Test number 21).
{bucketNames[0], "", "minio-object", "", "", 2, listMultipartResults[8], nil, true},
// Test case containing prefix values.
// Setting prefix to be equal to object name.(Test number 22).
{bucketNames[0], "minio-object-1.txt", "", "", "", 2, listMultipartResults[9], nil, true},
// Setting `prefix` to contain the object name as its prefix (Test number 23).
{bucketNames[0], "min", "", "", "", 2, listMultipartResults[10], nil, true},
// Setting `prefix` to contain the object name as its prefix (Test number 24).
{bucketNames[0], "min", "", "", "", 1, listMultipartResults[11], nil, true},
// Setting `prefix` to not to contain the object name as its prefix (Test number 25-26).
{bucketNames[0], "orange", "", "", "", 2, listMultipartResults[12], nil, true},
{bucketNames[0], "Asia", "", "", "", 2, listMultipartResults[13], nil, true},
// setting delimiter (Test number 27).
{bucketNames[0], "", "", "", "/", 2, listMultipartResults[14], nil, true},
//Test case with multiple uploadID listing for given object (Test number 28).
{bucketNames[1], "", "", "", "", 100, listMultipartResults[15], nil, true},
// Test case with multiple uploadID listing for given object, but uploadID marker set.
// Testing whether the marker entry is skipped (Test number 29-30).
{bucketNames[1], "", "minio-object-1.txt", uploadIDs[1], "", 100, listMultipartResults[16], nil, true},
{bucketNames[1], "", "minio-object-1.txt", uploadIDs[2], "", 100, listMultipartResults[17], nil, true},
// Test cases with multiple uploadID listing for a given object (Test number 31-32).
// MaxKeys set to values lesser than the number of entries in the uploadMetadata.
// IsTruncated is expected to be true.
{bucketNames[1], "", "", "", "", 2, listMultipartResults[18], nil, true},
{bucketNames[1], "", "", "", "", 1, listMultipartResults[19], nil, true},
// MaxKeys set to the value which is equal to no of entries in the uploadMetadata (Test number 33).
// In case of bucketNames[1], there are 3 entries.
// Since all available entries are listed, IsTruncated is expected to be false
// and NextMarkers are expected to empty.
{bucketNames[1], "", "", "", "", 3, listMultipartResults[20], nil, true},
// Adding prefix (Test number 34-36).
{bucketNames[1], "min", "", "", "", 10, listMultipartResults[21], nil, true},
{bucketNames[1], "orange", "", "", "", 10, listMultipartResults[22], nil, true},
{bucketNames[1], "Asia", "", "", "", 10, listMultipartResults[23], nil, true},
// Test case with `Prefix` and `UploadIDMarker` (Test number 37).
{bucketNames[1], "min", "minio-object-1.txt", uploadIDs[1], "", 10, listMultipartResults[24], nil, true},
// Test case with `KeyMarker` and `UploadIDMarker` (Test number 38).
// {bucketNames[1], "", "minio-object-1.txt", uploadIDs[1], "", 10, listMultipartResults[24], nil, true},
// Test case for bucket with multiple objects in it.
// Bucket used : `bucketNames[2]`.
// Objects used: `objectNames[1-5]`.
// UploadId's used: uploadIds[4-8].
// (Test number 39).
{bucketNames[2], "", "", "", "", 100, listMultipartResults[25], nil, true},
//Test cases with prefixes.
//Testing listing with prefix set to "min" (Test number 40) .
{bucketNames[2], "min", "", "", "", 100, listMultipartResults[26], nil, true},
//Testing listing with prefix set to "ney" (Test number 41).
{bucketNames[2], "ney", "", "", "", 100, listMultipartResults[27], nil, true},
//Testing listing with prefix set to "par" (Test number 42).
{bucketNames[2], "parrot", "", "", "", 100, listMultipartResults[28], nil, true},
//Testing listing with prefix set to object name "neymar.jpeg" (Test number 43).
{bucketNames[2], "neymar.jpeg", "", "", "", 100, listMultipartResults[29], nil, true},
// Testing listing with `MaxUploads` set to 3 (Test number 44).
{bucketNames[2], "", "", "", "", 3, listMultipartResults[30], nil, true},
// In case of bucketNames[2], there are 6 entries (Test number 45).
// Since all available entries are listed, IsTruncated is expected to be false
// and NextMarkers are expected to empty.
{bucketNames[2], "", "", "", "", 6, listMultipartResults[31], nil, true},
// Test case with `uploadIDMarker` (Test number 46).
// {bucketNames[2], "", "", uploadIDs[6], "", 10, listMultipartResults[32], nil, true},
// Test case with `KeyMarker` (Test number 47).
{bucketNames[2], "", objectNames[3], "", "", 10, listMultipartResults[33], nil, true},
// Test case with `prefix` and `KeyMarker` (Test number 48).
{bucketNames[2], "minio-object", objectNames[1], "", "", 10, listMultipartResults[34], nil, true},
// Test case with `prefix` and `uploadIDMarker` (Test number 49).
// {bucketNames[2], globalMinioDefaultOwnerID, "", uploadIDs[4], "", 10, listMultipartResults[35], nil, true},
// Test case with `KeyMarker` and `uploadIDMarker` (Test number 50).
// {bucketNames[2], "minio-object.txt", "", uploadIDs[5], "", 10, listMultipartResults[36], nil, true},
}
for i, testCase := range testCases {
// fmt.Println(i+1, testCase) // uncomment to peek into the test cases.
actualResult, actualErr := obj.ListMultipartUploads(testCase.bucket, testCase.prefix, testCase.keyMarker, testCase.uploadIDMarker, testCase.delimiter, testCase.maxUploads)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, actualErr.Error())
}
if actualErr == nil && !testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.expectedErr.Error())
}
// Failed as expected, but does it fail for the expected reason.
if actualErr != nil && !testCase.shouldPass {
if !strings.Contains(actualErr.Error(), testCase.expectedErr.Error()) {
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.expectedErr.Error(), actualErr.Error())
}
}
// Passes as expected, but asserting the results.
if actualErr == nil && testCase.shouldPass {
expectedResult := testCase.expectedResult
// Asserting the MaxUploads.
if actualResult.MaxUploads != expectedResult.MaxUploads {
t.Errorf("Test %d: %s: Expected the MaxUploads to be %d, but instead found it to be %d", i+1, instanceType, expectedResult.MaxUploads, actualResult.MaxUploads)
}
// Asserting Prefix.
if actualResult.Prefix != expectedResult.Prefix {
t.Errorf("Test %d: %s: Expected Prefix to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Prefix, actualResult.Prefix)
}
// Asserting Delimiter.
if actualResult.Delimiter != expectedResult.Delimiter {
t.Errorf("Test %d: %s: Expected Delimiter to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Delimiter, actualResult.Delimiter)
}
// Asserting NextUploadIDMarker.
if actualResult.NextUploadIDMarker != expectedResult.NextUploadIDMarker {
t.Errorf("Test %d: %s: Expected NextUploadIDMarker to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.NextUploadIDMarker, actualResult.NextUploadIDMarker)
}
// Asserting NextKeyMarker.
if actualResult.NextKeyMarker != expectedResult.NextKeyMarker {
t.Errorf("Test %d: %s: Expected NextKeyMarker to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.NextKeyMarker, actualResult.NextKeyMarker)
}
// Asserting the keyMarker.
if actualResult.KeyMarker != expectedResult.KeyMarker {
t.Errorf("Test %d: %s: Expected keyMarker to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.KeyMarker, actualResult.KeyMarker)
}
// Asserting IsTruncated.
if actualResult.IsTruncated != testCase.expectedResult.IsTruncated {
t.Errorf("Test %d: %s: Expected Istruncated to be \"%v\", but found it to \"%v\"", i+1, instanceType, expectedResult.IsTruncated, actualResult.IsTruncated)
}
// Asserting the number of upload Metadata info.
if len(expectedResult.Uploads) != len(actualResult.Uploads) {
t.Errorf("Test %d: %s: Expected the result to contain info of %d Multipart Uploads, but found %d instead", i+1, instanceType, len(expectedResult.Uploads), len(actualResult.Uploads))
} else {
// Iterating over the uploads Metadata and asserting the fields.
for j, actualMetaData := range actualResult.Uploads {
// Asserting the object name in the upload Metadata.
if actualMetaData.Object != expectedResult.Uploads[j].Object {
t.Errorf("Test %d: %s: Metadata %d: Expected Metadata Object to be \"%s\", but instead found \"%s\"", i+1, instanceType, j+1, expectedResult.Uploads[j].Object, actualMetaData.Object)
}
// Asserting the uploadID in the upload Metadata.
if actualMetaData.UploadID != expectedResult.Uploads[j].UploadID {
t.Errorf("Test %d: %s: Metadata %d: Expected Metadata UploadID to be \"%s\", but instead found \"%s\"", i+1, instanceType, j+1, expectedResult.Uploads[j].UploadID, actualMetaData.UploadID)
}
}
}
}
}
}
// Wrapper for calling TestListObjectPartsDiskNotFound tests for both XL multiple disks and single node setup.
func TestListObjectPartsDiskNotFound(t *testing.T) {
ExecObjectLayerDiskAlteredTest(t, testListObjectPartsDiskNotFound)
}
// testListObjectParts - Tests validate listing of object parts when disks go offline.
func testListObjectPartsDiskNotFound(obj ObjectLayer, instanceType string, disks []string, t *testing.T) {
bucketNames := []string{"minio-bucket", "minio-2-bucket"}
objectNames := []string{"minio-object-1.txt"}
uploadIDs := []string{}
// bucketnames[0].
// objectNames[0].
// uploadIds [0].
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucketNames[0])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err := obj.NewMultipartUpload(bucketNames[0], objectNames[0], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Remove some random disk.
removeDiskN(disks, 1)
uploadIDs = append(uploadIDs, uploadID)
// Create multipart parts.
// Need parts to be uploaded before MultipartLists can be called and tested.
createPartCases := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
intputDataSize int64
expectedMd5 string
}{
// Case 1-4.
// Creating sequence of parts for same uploadID.
// Used to ensure that the ListMultipartResult produces one output for the four parts uploaded below for the given upload ID.
{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh")), "1f7690ebdd9b4caf8fab49ca1757bf27"},
{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("abcd")), "09a0877d04abf8759f99adec02baf579"},
{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("abcd")), "e132e96a5ddad6da8b07bba6f6131fef"},
}
sha256sum := ""
// Iterating over creatPartCases to generate multipart chunks.
for _, testCase := range createPartCases {
_, err := obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, sha256sum)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
}
// Remove one disk.
removeDiskN(disks, 1)
partInfos := []ListPartsInfo{
// partinfos - 0.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 10,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 1,
Size: 4,
ETag: "e2fc714c4727ee9395f324cd2e7f331f",
},
{
PartNumber: 2,
Size: 4,
ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
},
{
PartNumber: 3,
Size: 4,
ETag: "09a0877d04abf8759f99adec02baf579",
},
{
PartNumber: 4,
Size: 4,
ETag: "e132e96a5ddad6da8b07bba6f6131fef",
},
},
},
// partinfos - 1.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 3,
NextPartNumberMarker: 3,
IsTruncated: true,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 1,
Size: 4,
ETag: "e2fc714c4727ee9395f324cd2e7f331f",
},
{
PartNumber: 2,
Size: 4,
ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
},
{
PartNumber: 3,
Size: 4,
ETag: "09a0877d04abf8759f99adec02baf579",
},
},
},
// partinfos - 2.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 2,
IsTruncated: false,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 4,
Size: 4,
ETag: "e132e96a5ddad6da8b07bba6f6131fef",
},
},
},
}
// Collection of non-exhaustive ListObjectParts test cases, valid errors
// and success responses.
testCases := []struct {
bucket string
object string
uploadID string
partNumberMarker int
maxParts int
// Expected output of ListPartsInfo.
expectedResult ListPartsInfo
expectedErr error
// Flag indicating whether the test is expected to pass or not.
shouldPass bool
}{
// Test cases with invalid bucket names (Test number 1-4).
{".test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
{"Test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "Test"}, false},
{"---", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "---"}, false},
{"ad", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "ad"}, false},
// Test cases for listing uploadID with single part.
// Valid bucket names, but they donot exist (Test number 5-7).
{"volatile-bucket-1", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-1"}, false},
{"volatile-bucket-2", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-2"}, false},
{"volatile-bucket-3", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-3"}, false},
// Test case for Asserting for invalid objectName (Test number 8).
{bucketNames[0], "", "", 0, 0, ListPartsInfo{}, ObjectNameInvalid{Bucket: bucketNames[0]}, false},
// Asserting for Invalid UploadID (Test number 9).
{bucketNames[0], objectNames[0], "abc", 0, 0, ListPartsInfo{}, InvalidUploadID{UploadID: "abc"}, false},
// Test case for uploadID with multiple parts (Test number 12).
{bucketNames[0], objectNames[0], uploadIDs[0], 0, 10, partInfos[0], nil, true},
// Test case with maxParts set to less than number of parts (Test number 13).
{bucketNames[0], objectNames[0], uploadIDs[0], 0, 3, partInfos[1], nil, true},
// Test case with partNumberMarker set (Test number 14)-.
{bucketNames[0], objectNames[0], uploadIDs[0], 3, 2, partInfos[2], nil, true},
}
for i, testCase := range testCases {
actualResult, actualErr := obj.ListObjectParts(testCase.bucket, testCase.object, testCase.uploadID, testCase.partNumberMarker, testCase.maxParts)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, actualErr.Error())
}
if actualErr == nil && !testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.expectedErr.Error())
}
// Failed as expected, but does it fail for the expected reason.
if actualErr != nil && !testCase.shouldPass {
if !strings.Contains(actualErr.Error(), testCase.expectedErr.Error()) {
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.expectedErr, actualErr)
}
}
// Passes as expected, but asserting the results.
if actualErr == nil && testCase.shouldPass {
expectedResult := testCase.expectedResult
// Asserting the MaxParts.
if actualResult.MaxParts != expectedResult.MaxParts {
t.Errorf("Test %d: %s: Expected the MaxParts to be %d, but instead found it to be %d", i+1, instanceType, expectedResult.MaxParts, actualResult.MaxParts)
}
// Asserting Object Name.
if actualResult.Object != expectedResult.Object {
t.Errorf("Test %d: %s: Expected Object name to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Object, actualResult.Object)
}
// Asserting UploadID.
if actualResult.UploadID != expectedResult.UploadID {
t.Errorf("Test %d: %s: Expected UploadID to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.UploadID, actualResult.UploadID)
}
// Asserting NextPartNumberMarker.
if actualResult.NextPartNumberMarker != expectedResult.NextPartNumberMarker {
t.Errorf("Test %d: %s: Expected NextPartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.NextPartNumberMarker, actualResult.NextPartNumberMarker)
}
// Asserting PartNumberMarker.
if actualResult.PartNumberMarker != expectedResult.PartNumberMarker {
t.Errorf("Test %d: %s: Expected PartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.PartNumberMarker, actualResult.PartNumberMarker)
}
// Asserting the BucketName.
if actualResult.Bucket != expectedResult.Bucket {
t.Errorf("Test %d: %s: Expected Bucket to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Bucket, actualResult.Bucket)
}
// Asserting IsTruncated.
if actualResult.IsTruncated != testCase.expectedResult.IsTruncated {
t.Errorf("Test %d: %s: Expected IsTruncated to be \"%v\", but found it to \"%v\"", i+1, instanceType, expectedResult.IsTruncated, actualResult.IsTruncated)
}
// Asserting the number of Parts.
if len(expectedResult.Parts) != len(actualResult.Parts) {
t.Errorf("Test %d: %s: Expected the result to contain info of %d Parts, but found %d instead", i+1, instanceType, len(expectedResult.Parts), len(actualResult.Parts))
} else {
// Iterating over the partInfos and asserting the fields.
for j, actualMetaData := range actualResult.Parts {
// Asserting the PartNumber in the PartInfo.
if actualMetaData.PartNumber != expectedResult.Parts[j].PartNumber {
t.Errorf("Test %d: %s: Part %d: Expected PartNumber to be \"%d\", but instead found \"%d\"", i+1, instanceType, j+1, expectedResult.Parts[j].PartNumber, actualMetaData.PartNumber)
}
// Asserting the Size in the PartInfo.
if actualMetaData.Size != expectedResult.Parts[j].Size {
t.Errorf("Test %d: %s: Part %d: Expected Part Size to be \"%d\", but instead found \"%d\"", i+1, instanceType, j+1, expectedResult.Parts[j].Size, actualMetaData.Size)
}
// Asserting the ETag in the PartInfo.
if actualMetaData.ETag != expectedResult.Parts[j].ETag {
t.Errorf("Test %d: %s: Part %d: Expected Etag to be \"%s\", but instead found \"%s\"", i+1, instanceType, j+1, expectedResult.Parts[j].ETag, actualMetaData.ETag)
}
}
}
}
}
}
// Wrapper for calling TestListObjectParts tests for both XL multiple disks and single node setup.
func TestListObjectParts(t *testing.T) {
ExecObjectLayerTest(t, testListObjectParts)
}
// testListObjectParts - test validate listing of object parts.
func testListObjectParts(obj ObjectLayer, instanceType string, t TestErrHandler) {
bucketNames := []string{"minio-bucket", "minio-2-bucket"}
objectNames := []string{"minio-object-1.txt"}
uploadIDs := []string{}
// bucketnames[0].
// objectNames[0].
// uploadIds [0].
// Create bucket before intiating NewMultipartUpload.
err := obj.MakeBucket(bucketNames[0])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err := obj.NewMultipartUpload(bucketNames[0], objectNames[0], nil)
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
}
uploadIDs = append(uploadIDs, uploadID)
// Create multipart parts.
// Need parts to be uploaded before MultipartLists can be called and tested.
createPartCases := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
intputDataSize int64
expectedMd5 string
}{
// Case 1-4.
// Creating sequence of parts for same uploadID.
// Used to ensure that the ListMultipartResult produces one output for the four parts uploaded below for the given upload ID.
{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh")), "1f7690ebdd9b4caf8fab49ca1757bf27"},
{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("abcd")), "09a0877d04abf8759f99adec02baf579"},
{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("abcd")), "e132e96a5ddad6da8b07bba6f6131fef"},
}
sha256sum := ""
// Iterating over creatPartCases to generate multipart chunks.
for _, testCase := range createPartCases {
_, err := obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize, bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5, sha256sum)
if err != nil {
t.Fatalf("%s : %s", instanceType, err.Error())
}
}
partInfos := []ListPartsInfo{
// partinfos - 0.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 10,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 1,
Size: 4,
ETag: "e2fc714c4727ee9395f324cd2e7f331f",
},
{
PartNumber: 2,
Size: 4,
ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
},
{
PartNumber: 3,
Size: 4,
ETag: "09a0877d04abf8759f99adec02baf579",
},
{
PartNumber: 4,
Size: 4,
ETag: "e132e96a5ddad6da8b07bba6f6131fef",
},
},
},
// partinfos - 1.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 3,
NextPartNumberMarker: 3,
IsTruncated: true,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 1,
Size: 4,
ETag: "e2fc714c4727ee9395f324cd2e7f331f",
},
{
PartNumber: 2,
Size: 4,
ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
},
{
PartNumber: 3,
Size: 4,
ETag: "09a0877d04abf8759f99adec02baf579",
},
},
},
// partinfos - 2.
{
Bucket: bucketNames[0],
Object: objectNames[0],
MaxParts: 2,
IsTruncated: false,
UploadID: uploadIDs[0],
Parts: []PartInfo{
{
PartNumber: 4,
Size: 4,
ETag: "e132e96a5ddad6da8b07bba6f6131fef",
},
},
},
}
// Collection of non-exhaustive ListObjectParts test cases, valid errors
// and success responses.
testCases := []struct {
bucket string
object string
uploadID string
partNumberMarker int
maxParts int
// Expected output of ListPartsInfo.
expectedResult ListPartsInfo
expectedErr error
// Flag indicating whether the test is expected to pass or not.
shouldPass bool
}{
// Test cases with invalid bucket names (Test number 1-4).
{".test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
{"Test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "Test"}, false},
{"---", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "---"}, false},
{"ad", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "ad"}, false},
// Test cases for listing uploadID with single part.
// Valid bucket names, but they donot exist (Test number 5-7).
{"volatile-bucket-1", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-1"}, false},
{"volatile-bucket-2", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-2"}, false},
{"volatile-bucket-3", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-3"}, false},
// Test case for Asserting for invalid objectName (Test number 8).
{bucketNames[0], "", "", 0, 0, ListPartsInfo{}, ObjectNameInvalid{Bucket: bucketNames[0]}, false},
// Asserting for Invalid UploadID (Test number 9).
{bucketNames[0], objectNames[0], "abc", 0, 0, ListPartsInfo{}, InvalidUploadID{UploadID: "abc"}, false},
// Test case for uploadID with multiple parts (Test number 12).
{bucketNames[0], objectNames[0], uploadIDs[0], 0, 10, partInfos[0], nil, true},
// Test case with maxParts set to less than number of parts (Test number 13).
{bucketNames[0], objectNames[0], uploadIDs[0], 0, 3, partInfos[1], nil, true},
// Test case with partNumberMarker set (Test number 14)-.
{bucketNames[0], objectNames[0], uploadIDs[0], 3, 2, partInfos[2], nil, true},
}
for i, testCase := range testCases {
actualResult, actualErr := obj.ListObjectParts(testCase.bucket, testCase.object, testCase.uploadID, testCase.partNumberMarker, testCase.maxParts)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, actualErr.Error())
}
if actualErr == nil && !testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.expectedErr.Error())
}
// Failed as expected, but does it fail for the expected reason.
if actualErr != nil && !testCase.shouldPass {
if !strings.Contains(actualErr.Error(), testCase.expectedErr.Error()) {
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.expectedErr.Error(), actualErr.Error())
}
}
// Passes as expected, but asserting the results.
if actualErr == nil && testCase.shouldPass {
expectedResult := testCase.expectedResult
// Asserting the MaxParts.
if actualResult.MaxParts != expectedResult.MaxParts {
t.Errorf("Test %d: %s: Expected the MaxParts to be %d, but instead found it to be %d", i+1, instanceType, expectedResult.MaxParts, actualResult.MaxParts)
}
// Asserting Object Name.
if actualResult.Object != expectedResult.Object {
t.Errorf("Test %d: %s: Expected Object name to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Object, actualResult.Object)
}
// Asserting UploadID.
if actualResult.UploadID != expectedResult.UploadID {
t.Errorf("Test %d: %s: Expected UploadID to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.UploadID, actualResult.UploadID)
}
// Asserting NextPartNumberMarker.
if actualResult.NextPartNumberMarker != expectedResult.NextPartNumberMarker {
t.Errorf("Test %d: %s: Expected NextPartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.NextPartNumberMarker, actualResult.NextPartNumberMarker)
}
// Asserting PartNumberMarker.
if actualResult.PartNumberMarker != expectedResult.PartNumberMarker {
t.Errorf("Test %d: %s: Expected PartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.PartNumberMarker, actualResult.PartNumberMarker)
}
// Asserting the BucketName.
if actualResult.Bucket != expectedResult.Bucket {
t.Errorf("Test %d: %s: Expected Bucket to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Bucket, actualResult.Bucket)
}
// Asserting IsTruncated.
if actualResult.IsTruncated != testCase.expectedResult.IsTruncated {
t.Errorf("Test %d: %s: Expected IsTruncated to be \"%v\", but found it to \"%v\"", i+1, instanceType, expectedResult.IsTruncated, actualResult.IsTruncated)
}
// Asserting the number of Parts.
if len(expectedResult.Parts) != len(actualResult.Parts) {
t.Errorf("Test %d: %s: Expected the result to contain info of %d Parts, but found %d instead", i+1, instanceType, len(expectedResult.Parts), len(actualResult.Parts))
} else {
// Iterating over the partInfos and asserting the fields.
for j, actualMetaData := range actualResult.Parts {
// Asserting the PartNumber in the PartInfo.
if actualMetaData.PartNumber != expectedResult.Parts[j].PartNumber {
t.Errorf("Test %d: %s: Part %d: Expected PartNumber to be \"%d\", but instead found \"%d\"", i+1, instanceType, j+1, expectedResult.Parts[j].PartNumber, actualMetaData.PartNumber)
}
// Asserting the Size in the PartInfo.
if actualMetaData.Size != expectedResult.Parts[j].Size {
t.Errorf("Test %d: %s: Part %d: Expected Part Size to be \"%d\", but instead found \"%d\"", i+1, instanceType, j+1, expectedResult.Parts[j].Size, actualMetaData.Size)
}
// Asserting the ETag in the PartInfo.
if actualMetaData.ETag != expectedResult.Parts[j].ETag {
t.Errorf("Test %d: %s: Part %d: Expected Etag to be \"%s\", but instead found \"%s\"", i+1, instanceType, j+1, expectedResult.Parts[j].ETag, actualMetaData.ETag)
}
}
}
}
}
}
// Test for validating complete Multipart upload.
func TestObjectCompleteMultipartUpload(t *testing.T) {
ExecObjectLayerTest(t, testObjectCompleteMultipartUpload)
}
// Tests validate CompleteMultipart functionality.
func testObjectCompleteMultipartUpload(obj ObjectLayer, instanceType string, t TestErrHandler) {
var err error
var uploadID string
bucketNames := []string{"minio-bucket", "minio-2-bucket"}
objectNames := []string{"minio-object-1.txt"}
uploadIDs := []string{}
// bucketnames[0].
// objectNames[0].
// uploadIds [0].
// Create bucket before intiating NewMultipartUpload.
err = obj.MakeBucket(bucketNames[0])
if err != nil {
// Failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
// Initiate Multipart Upload on the above created bucket.
uploadID, err = obj.NewMultipartUpload(bucketNames[0], objectNames[0], map[string]string{"X-Amz-Meta-Id": "id"})
if err != nil {
// Failed to create NewMultipartUpload, abort.
t.Fatalf("%s : %s", instanceType, err)
}
uploadIDs = append(uploadIDs, uploadID)
// Parts with size greater than 5 MB.
// Generating a 6MB byte array.
validPart := bytes.Repeat([]byte("abcdef"), 1*humanize.MiByte)
validPartMD5 := getMD5Hash(validPart)
// Create multipart parts.
// Need parts to be uploaded before CompleteMultiPartUpload can be called tested.
parts := []struct {
bucketName string
objName string
uploadID string
PartID int
inputReaderData string
inputMd5 string
intputDataSize int64
}{
// Case 1-4.
// Creating sequence of parts for same uploadID.
{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd"))},
{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh"))},
{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("abcd"))},
{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("abcd"))},
// Part with size larger than 5Mb.
{bucketNames[0], objectNames[0], uploadIDs[0], 5, string(validPart), validPartMD5, int64(len(string(validPart)))},
{bucketNames[0], objectNames[0], uploadIDs[0], 6, string(validPart), validPartMD5, int64(len(string(validPart)))},
}
sha256sum := ""
// Iterating over creatPartCases to generate multipart chunks.
for _, part := range parts {
_, err = obj.PutObjectPart(part.bucketName, part.objName, part.uploadID, part.PartID, part.intputDataSize, bytes.NewBufferString(part.inputReaderData), part.inputMd5, sha256sum)
if err != nil {
t.Fatalf("%s : %s", instanceType, err)
}
}
// Parts to be sent as input for CompleteMultipartUpload.
inputParts := []struct {
parts []completePart
}{
// inputParts - 0.
// Case for replicating ETag mismatch.
{
[]completePart{
{ETag: "abcd", PartNumber: 1},
},
},
// inputParts - 1.
// should error out with part too small.
{
[]completePart{
{ETag: "e2fc714c4727ee9395f324cd2e7f331f", PartNumber: 1},
{ETag: "1f7690ebdd9b4caf8fab49ca1757bf27", PartNumber: 2},
},
},
// inputParts - 2.
// Case with invalid Part number.
{
[]completePart{
{ETag: "e2fc714c4727ee9395f324cd2e7f331f", PartNumber: 10},
},
},
// inputParts - 3.
// Case with valid part.
// Part size greater than 5MB.
{
[]completePart{
{ETag: validPartMD5, PartNumber: 5},
},
},
// inputParts - 4.
// Used to verify that the other remaining parts are deleted after
// a successful call to CompleteMultipartUpload.
{
[]completePart{
{ETag: validPartMD5, PartNumber: 6},
},
},
}
s3MD5, err := getCompleteMultipartMD5(inputParts[3].parts)
if err != nil {
t.Fatalf("Obtaining S3MD5 failed")
}
// Test cases with sample input values for CompleteMultipartUpload.
testCases := []struct {
bucket string
object string
uploadID string
parts []completePart
// Expected output of CompleteMultipartUpload.
expectedS3MD5 string
expectedErr error
// Flag indicating whether the test is expected to pass or not.
shouldPass bool
}{
// Test cases with invalid bucket names (Test number 1-4).
{".test", "", "", []completePart{}, "", BucketNameInvalid{Bucket: ".test"}, false},
{"Test", "", "", []completePart{}, "", BucketNameInvalid{Bucket: "Test"}, false},
{"---", "", "", []completePart{}, "", BucketNameInvalid{Bucket: "---"}, false},
{"ad", "", "", []completePart{}, "", BucketNameInvalid{Bucket: "ad"}, false},
// Test cases for listing uploadID with single part.
// Valid bucket names, but they donot exist (Test number 5-7).
{"volatile-bucket-1", "", "", []completePart{}, "", BucketNotFound{Bucket: "volatile-bucket-1"}, false},
{"volatile-bucket-2", "", "", []completePart{}, "", BucketNotFound{Bucket: "volatile-bucket-2"}, false},
{"volatile-bucket-3", "", "", []completePart{}, "", BucketNotFound{Bucket: "volatile-bucket-3"}, false},
// Test case for Asserting for invalid objectName (Test number 8).
{bucketNames[0], "", "", []completePart{}, "", ObjectNameInvalid{Bucket: bucketNames[0]}, false},
// Asserting for Invalid UploadID (Test number 9).
{bucketNames[0], objectNames[0], "abc", []completePart{}, "", InvalidUploadID{UploadID: "abc"}, false},
// Test case with invalid Part Etag (Test number 10-11).
{bucketNames[0], objectNames[0], uploadIDs[0], []completePart{{ETag: "abc"}}, "", fmt.Errorf("encoding/hex: odd length hex string"), false},
{bucketNames[0], objectNames[0], uploadIDs[0], []completePart{{ETag: "abcz"}}, "", fmt.Errorf("encoding/hex: invalid byte: U+007A 'z'"), false},
// Part number 0 doesn't exist, expecting InvalidPart error (Test number 12).
{bucketNames[0], objectNames[0], uploadIDs[0], []completePart{{ETag: "abcd", PartNumber: 0}}, "", InvalidPart{}, false},
// // Upload and PartNumber exists, But a deliberate ETag mismatch is introduced (Test number 13).
{bucketNames[0], objectNames[0], uploadIDs[0], inputParts[0].parts, "", BadDigest{}, false},
// Test case with non existent object name (Test number 14).
{bucketNames[0], "my-object", uploadIDs[0], []completePart{{ETag: "abcd", PartNumber: 1}}, "", InvalidUploadID{UploadID: uploadIDs[0]}, false},
// Testing for Part being too small (Test number 15).
{bucketNames[0], objectNames[0], uploadIDs[0], inputParts[1].parts, "", PartTooSmall{PartNumber: 1}, false},
// TestCase with invalid Part Number (Test number 16).
// Should error with Invalid Part .
{bucketNames[0], objectNames[0], uploadIDs[0], inputParts[2].parts, "", InvalidPart{}, false},
// Test case with unsorted parts (Test number 17).
{bucketNames[0], objectNames[0], uploadIDs[0], inputParts[3].parts, s3MD5, nil, true},
// The other parts will be flushed after a successful completePart (Test number 18).
// the case above successfully completes CompleteMultipartUpload, the remaining Parts will be flushed.
// Expecting to fail with Invalid UploadID.
{bucketNames[0], objectNames[0], uploadIDs[0], inputParts[4].parts, "", InvalidUploadID{UploadID: uploadIDs[0]}, false},
// Expecting to fail due to bad
}
for i, testCase := range testCases {
actualResult, actualErr := obj.CompleteMultipartUpload(testCase.bucket, testCase.object, testCase.uploadID, testCase.parts)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, actualErr)
}
if actualErr == nil && !testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.expectedErr)
}
// Failed as expected, but does it fail for the expected reason.
if actualErr != nil && !testCase.shouldPass {
if !strings.Contains(actualErr.Error(), testCase.expectedErr.Error()) {
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, instanceType, testCase.expectedErr, actualErr)
}
}
// Passes as expected, but asserting the results.
if actualErr == nil && testCase.shouldPass {
// Asserting IsTruncated.
if actualResult.MD5Sum != testCase.expectedS3MD5 {
t.Errorf("Test %d: %s: Expected the result to be \"%v\", but found it to \"%v\"", i+1, instanceType, testCase.expectedS3MD5, actualResult)
}
}
}
}
// Benchmarks for ObjectLayer.PutObjectPart().
// The intent is to benchmark PutObjectPart for various sizes ranging from few bytes to 100MB.
// Also each of these Benchmarks are run both XL and FS backends.
// BenchmarkPutObjectPart5MbFS - Benchmark FS.PutObjectPart() for object size of 5MB.
func BenchmarkPutObjectPart5MbFS(b *testing.B) {
benchmarkPutObjectPart(b, "FS", 5*humanize.MiByte)
}
// BenchmarkPutObjectPart5MbXL - Benchmark XL.PutObjectPart() for object size of 5MB.
func BenchmarkPutObjectPart5MbXL(b *testing.B) {
benchmarkPutObjectPart(b, "XL", 5*humanize.MiByte)
}
// BenchmarkPutObjectPart10MbFS - Benchmark FS.PutObjectPart() for object size of 10MB.
func BenchmarkPutObjectPart10MbFS(b *testing.B) {
benchmarkPutObjectPart(b, "FS", 10*humanize.MiByte)
}
// BenchmarkPutObjectPart10MbXL - Benchmark XL.PutObjectPart() for object size of 10MB.
func BenchmarkPutObjectPart10MbXL(b *testing.B) {
benchmarkPutObjectPart(b, "XL", 10*humanize.MiByte)
}
// BenchmarkPutObjectPart25MbFS - Benchmark FS.PutObjectPart() for object size of 25MB.
func BenchmarkPutObjectPart25MbFS(b *testing.B) {
benchmarkPutObjectPart(b, "FS", 25*humanize.MiByte)
}
// BenchmarkPutObjectPart25MbXL - Benchmark XL.PutObjectPart() for object size of 25MB.
func BenchmarkPutObjectPart25MbXL(b *testing.B) {
benchmarkPutObjectPart(b, "XL", 25*humanize.MiByte)
}
// BenchmarkPutObjectPart50MbFS - Benchmark FS.PutObjectPart() for object size of 50MB.
func BenchmarkPutObjectPart50MbFS(b *testing.B) {
benchmarkPutObjectPart(b, "FS", 50*humanize.MiByte)
}
// BenchmarkPutObjectPart50MbXL - Benchmark XL.PutObjectPart() for object size of 50MB.
func BenchmarkPutObjectPart50MbXL(b *testing.B) {
benchmarkPutObjectPart(b, "XL", 50*humanize.MiByte)
}
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