mirror of
https://github.com/minio/minio.git
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265 lines
11 KiB
Go
265 lines
11 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"bytes"
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"strings"
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"testing"
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)
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// Wrapper for calling TestListObjectPartsDiskNotFound tests for both XL multiple disks and single node setup.
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func TestListObjectPartsDiskNotFound(t *testing.T) {
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ExecObjectLayerDiskNotFoundTest(t, testListObjectPartsDiskNotFound)
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}
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// testListObjectParts - Tests validate listing of object parts when disks go offline.
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func testListObjectPartsDiskNotFound(obj ObjectLayer, instanceType string, disks []string, t *testing.T) {
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bucketNames := []string{"minio-bucket", "minio-2-bucket"}
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objectNames := []string{"minio-object-1.txt"}
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uploadIDs := []string{}
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// bucketnames[0].
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// objectNames[0].
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// uploadIds [0].
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// Create bucket before intiating NewMultipartUpload.
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err := obj.MakeBucket(bucketNames[0])
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if err != nil {
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// Failed to create newbucket, abort.
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t.Fatalf("%s : %s", instanceType, err.Error())
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}
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// Initiate Multipart Upload on the above created bucket.
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uploadID, err := obj.NewMultipartUpload(bucketNames[0], objectNames[0], nil)
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if err != nil {
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// Failed to create NewMultipartUpload, abort.
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t.Fatalf("%s : %s", instanceType, err.Error())
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}
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// Remove some random disk.
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removeRandomDisk(disks, 1)
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uploadIDs = append(uploadIDs, uploadID)
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// Create multipart parts.
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// Need parts to be uploaded before MultipartLists can be called and tested.
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createPartCases := []struct {
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bucketName string
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objName string
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uploadID string
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PartID int
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inputReaderData string
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inputMd5 string
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intputDataSize int64
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expectedMd5 string
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}{
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// Case 1-4.
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// Creating sequence of parts for same uploadID.
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// Used to ensure that the ListMultipartResult produces one output for the four parts uploaded below for the given upload ID.
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{bucketNames[0], objectNames[0], uploadIDs[0], 1, "abcd", "e2fc714c4727ee9395f324cd2e7f331f", int64(len("abcd")), "e2fc714c4727ee9395f324cd2e7f331f"},
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{bucketNames[0], objectNames[0], uploadIDs[0], 2, "efgh", "1f7690ebdd9b4caf8fab49ca1757bf27", int64(len("efgh")), "1f7690ebdd9b4caf8fab49ca1757bf27"},
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{bucketNames[0], objectNames[0], uploadIDs[0], 3, "ijkl", "09a0877d04abf8759f99adec02baf579", int64(len("abcd")), "09a0877d04abf8759f99adec02baf579"},
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{bucketNames[0], objectNames[0], uploadIDs[0], 4, "mnop", "e132e96a5ddad6da8b07bba6f6131fef", int64(len("abcd")), "e132e96a5ddad6da8b07bba6f6131fef"},
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}
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// Iterating over creatPartCases to generate multipart chunks.
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for _, testCase := range createPartCases {
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_, err := obj.PutObjectPart(testCase.bucketName, testCase.objName, testCase.uploadID, testCase.PartID, testCase.intputDataSize,
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bytes.NewBufferString(testCase.inputReaderData), testCase.inputMd5)
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if err != nil {
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t.Fatalf("%s : %s", instanceType, err.Error())
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}
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}
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// Remove one more random disk.
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removeRandomDisk(disks, 1)
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partInfos := []ListPartsInfo{
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// partinfos - 0.
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{
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Bucket: bucketNames[0],
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Object: objectNames[0],
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MaxParts: 10,
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UploadID: uploadIDs[0],
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Parts: []partInfo{
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{
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PartNumber: 1,
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Size: 4,
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ETag: "e2fc714c4727ee9395f324cd2e7f331f",
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},
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{
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PartNumber: 2,
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Size: 4,
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ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
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},
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{
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PartNumber: 3,
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Size: 4,
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ETag: "09a0877d04abf8759f99adec02baf579",
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},
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{
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PartNumber: 4,
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Size: 4,
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ETag: "e132e96a5ddad6da8b07bba6f6131fef",
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},
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},
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},
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// partinfos - 1.
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{
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Bucket: bucketNames[0],
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Object: objectNames[0],
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MaxParts: 3,
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NextPartNumberMarker: 3,
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IsTruncated: true,
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UploadID: uploadIDs[0],
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Parts: []partInfo{
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{
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PartNumber: 1,
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Size: 4,
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ETag: "e2fc714c4727ee9395f324cd2e7f331f",
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},
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{
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PartNumber: 2,
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Size: 4,
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ETag: "1f7690ebdd9b4caf8fab49ca1757bf27",
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},
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{
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PartNumber: 3,
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Size: 4,
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ETag: "09a0877d04abf8759f99adec02baf579",
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},
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},
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},
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// partinfos - 2.
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{
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Bucket: bucketNames[0],
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Object: objectNames[0],
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MaxParts: 2,
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IsTruncated: false,
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UploadID: uploadIDs[0],
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Parts: []partInfo{
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{
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PartNumber: 4,
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Size: 4,
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ETag: "e132e96a5ddad6da8b07bba6f6131fef",
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},
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},
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},
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}
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testCases := []struct {
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bucket string
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object string
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uploadID string
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partNumberMarker int
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maxParts int
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// Expected output of ListPartsInfo.
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expectedResult ListPartsInfo
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expectedErr error
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// Flag indicating whether the test is expected to pass or not.
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shouldPass bool
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}{
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// Test cases with invalid bucket names (Test number 1-4).
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{".test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
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{"Test", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "Test"}, false},
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{"---", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "---"}, false},
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{"ad", "", "", 0, 0, ListPartsInfo{}, BucketNameInvalid{Bucket: "ad"}, false},
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// Test cases for listing uploadID with single part.
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// Valid bucket names, but they donot exist (Test number 5-7).
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{"volatile-bucket-1", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-1"}, false},
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{"volatile-bucket-2", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-2"}, false},
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{"volatile-bucket-3", "", "", 0, 0, ListPartsInfo{}, BucketNotFound{Bucket: "volatile-bucket-3"}, false},
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// Test case for Asserting for invalid objectName (Test number 8).
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{bucketNames[0], "", "", 0, 0, ListPartsInfo{}, ObjectNameInvalid{Bucket: bucketNames[0]}, false},
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// Asserting for Invalid UploadID (Test number 9).
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{bucketNames[0], objectNames[0], "abc", 0, 0, ListPartsInfo{}, InvalidUploadID{UploadID: "abc"}, false},
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// Test case for uploadID with multiple parts (Test number 12).
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{bucketNames[0], objectNames[0], uploadIDs[0], 0, 10, partInfos[0], nil, true},
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// Test case with maxParts set to less than number of parts (Test number 13).
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{bucketNames[0], objectNames[0], uploadIDs[0], 0, 3, partInfos[1], nil, true},
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// Test case with partNumberMarker set (Test number 14)-.
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{bucketNames[0], objectNames[0], uploadIDs[0], 3, 2, partInfos[2], nil, true},
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}
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for i, testCase := range testCases {
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actualResult, actualErr := obj.ListObjectParts(testCase.bucket, testCase.object, testCase.uploadID, testCase.partNumberMarker, testCase.maxParts)
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if actualErr != nil && testCase.shouldPass {
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t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, actualErr.Error())
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}
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if actualErr == nil && !testCase.shouldPass {
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t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, instanceType, testCase.expectedErr.Error())
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}
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// Failed as expected, but does it fail for the expected reason.
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if actualErr != nil && !testCase.shouldPass {
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if !strings.Contains(actualErr.Error(), testCase.expectedErr.Error()) {
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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())
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}
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}
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// Passes as expected, but asserting the results.
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if actualErr == nil && testCase.shouldPass {
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expectedResult := testCase.expectedResult
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// Asserting the MaxParts.
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if actualResult.MaxParts != expectedResult.MaxParts {
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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)
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}
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// Asserting Object Name.
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if actualResult.Object != expectedResult.Object {
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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)
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}
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// Asserting UploadID.
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if actualResult.UploadID != expectedResult.UploadID {
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t.Errorf("Test %d: %s: Expected UploadID to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.UploadID, actualResult.UploadID)
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}
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// Asserting NextPartNumberMarker.
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if actualResult.NextPartNumberMarker != expectedResult.NextPartNumberMarker {
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t.Errorf("Test %d: %s: Expected NextPartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.NextPartNumberMarker, actualResult.NextPartNumberMarker)
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}
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// Asserting PartNumberMarker.
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if actualResult.PartNumberMarker != expectedResult.PartNumberMarker {
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t.Errorf("Test %d: %s: Expected PartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.PartNumberMarker, actualResult.PartNumberMarker)
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}
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// Asserting the BucketName.
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if actualResult.Bucket != expectedResult.Bucket {
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t.Errorf("Test %d: %s: Expected Bucket to be \"%s\", but instead found it to be \"%s\"", i+1, instanceType, expectedResult.Bucket, actualResult.Bucket)
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}
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// Asserting IsTruncated.
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if actualResult.IsTruncated != testCase.expectedResult.IsTruncated {
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t.Errorf("Test %d: %s: Expected IsTruncated to be \"%v\", but found it to \"%v\"", i+1, instanceType, expectedResult.IsTruncated, actualResult.IsTruncated)
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}
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// Asserting the number of Parts.
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if len(expectedResult.Parts) != len(actualResult.Parts) {
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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))
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} else {
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// Iterating over the partInfos and asserting the fields.
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for j, actualMetaData := range actualResult.Parts {
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// Asserting the PartNumber in the PartInfo.
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if actualMetaData.PartNumber != expectedResult.Parts[j].PartNumber {
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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)
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}
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// Asserting the Size in the PartInfo.
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if actualMetaData.Size != expectedResult.Parts[j].Size {
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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)
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}
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// Asserting the ETag in the PartInfo.
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if actualMetaData.ETag != expectedResult.Parts[j].ETag {
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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)
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}
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}
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}
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}
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}
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}
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