mirror of https://github.com/minio/minio.git
121 lines
3.7 KiB
Go
121 lines
3.7 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2018 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 cmd
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import (
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"bytes"
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"context"
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"crypto/md5"
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"encoding/hex"
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"testing"
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)
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// Wrapper for calling DeleteObject tests for both XL multiple disks and single node setup.
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func TestDeleteObject(t *testing.T) {
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ExecObjectLayerTest(t, testDeleteObject)
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}
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// Unit test for DeleteObject in general.
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func testDeleteObject(obj ObjectLayer, instanceType string, t TestErrHandler) {
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type objectUpload struct {
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name string
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content string
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}
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testCases := []struct {
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bucketName string
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objectToUploads []objectUpload
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pathToDelete string
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objectsAfterDelete []string
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}{
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// Test 1: removes an object and checks it is the only object
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// that has been deleted.
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{
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"bucket1",
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[]objectUpload{{"object0", "content"}, {"object1", "content"}},
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"object0",
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[]string{"object1"},
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},
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// Test 2: remove an object inside a directory and checks it is deleted
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// with its parent since this former becomes empty
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{
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"bucket2",
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[]objectUpload{{"object0", "content"}, {"dir/object1", "content"}},
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"dir/object1",
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[]string{"object0"},
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},
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// Test 3: remove an object inside a directory and checks if it is deleted
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// but other sibling object in the same directory still exists
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{
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"bucket3",
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[]objectUpload{{"dir/object1", "content"}, {"dir/object2", "content"}},
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"dir/object1",
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[]string{"dir/object2"},
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},
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// Test 4: remove a non empty directory and checks it has no effect
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{
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"bucket4",
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[]objectUpload{{"object0", "content"}, {"dir/object1", "content"}},
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"dir/",
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[]string{"dir/object1", "object0"},
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},
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// Test 4: Remove an empty directory and checks it is really removed
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{
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"bucket5",
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[]objectUpload{{"object0", "content"}, {"dir/", ""}},
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"dir/",
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[]string{"object0"},
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},
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}
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for i, testCase := range testCases {
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err := obj.MakeBucketWithLocation(context.Background(), testCase.bucketName, "", false)
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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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for _, object := range testCase.objectToUploads {
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md5Bytes := md5.Sum([]byte(object.content))
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_, err = obj.PutObject(context.Background(), testCase.bucketName, object.name, mustGetPutObjReader(t, bytes.NewBufferString(object.content),
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int64(len(object.content)), hex.EncodeToString(md5Bytes[:]), ""), ObjectOptions{})
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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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// TODO: check the error in the future
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_ = obj.DeleteObject(context.Background(), testCase.bucketName, testCase.pathToDelete)
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result, err := obj.ListObjects(context.Background(), testCase.bucketName, "", "", "", 1000)
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if err != nil {
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t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
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}
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if len(result.Objects) != len(testCase.objectsAfterDelete) {
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t.Errorf("Test %d: %s: mismatch number of objects after delete, expected = %d, found = %d", i+1, instanceType, len(testCase.objectsAfterDelete), len(result.Objects))
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}
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for idx := range result.Objects {
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if result.Objects[idx].Name != testCase.objectsAfterDelete[idx] {
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t.Errorf("Test %d: %s: Unexpected object found after delete, found = `%v`", i+1, instanceType, result.Objects[idx].Name)
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}
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}
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}
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}
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