mirror of
https://github.com/minio/minio.git
synced 2024-12-26 15:15:55 -05:00
a20d4568a2
It is possible in situations when server was deployed
in asymmetric configuration in the past such as
```
minio server ~/fs{1...4}/disk{1...5}
```
Results in setDriveCount of 10 in older releases
but with fairly recent releases we have moved to
having server affinity which means that a set drive
count ascertained from above config will be now '4'
While the object layer make sure that we honor
`format.json` the storageClass configuration however
was by mistake was using the global value obtained
by heuristics. Which leads to prematurely using
lower parity without being requested by the an
administrator.
This PR fixes this behavior.
592 lines
15 KiB
Go
592 lines
15 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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"io/ioutil"
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"net/http/httptest"
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"os"
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"reflect"
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"testing"
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"github.com/gorilla/mux"
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"github.com/minio/minio/cmd/config"
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xnet "github.com/minio/minio/pkg/net"
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)
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///////////////////////////////////////////////////////////////////////////////
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//
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// Storage REST server, storageRESTReceiver and StorageRESTClient are
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// inter-dependent, below test functions are sufficient to test all of them.
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//
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///////////////////////////////////////////////////////////////////////////////
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func testStorageAPIDiskInfo(t *testing.T, storage StorageAPI) {
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testCases := []struct {
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expectErr bool
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}{
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{true},
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}
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for i, testCase := range testCases {
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_, err := storage.DiskInfo()
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if err != errUnformattedDisk {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, errUnformattedDisk, err)
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}
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}
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}
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func testStorageAPIMakeVol(t *testing.T, storage StorageAPI) {
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testCases := []struct {
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volumeName string
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expectErr bool
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}{
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{"foo", false},
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// volume exists error.
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{"foo", true},
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}
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for i, testCase := range testCases {
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err := storage.MakeVol(testCase.volumeName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func testStorageAPIListVols(t *testing.T, storage StorageAPI) {
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testCases := []struct {
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volumeNames []string
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expectedResult []VolInfo
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expectErr bool
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}{
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{nil, []VolInfo{}, false},
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{[]string{"foo"}, []VolInfo{{Name: "foo"}}, false},
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}
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for i, testCase := range testCases {
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for _, volumeName := range testCase.volumeNames {
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err := storage.MakeVol(volumeName)
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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}
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result, err := storage.ListVols()
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if !testCase.expectErr {
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if len(result) != len(testCase.expectedResult) {
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t.Fatalf("case %v: result: expected: %+v, got: %+v", i+1, testCase.expectedResult, result)
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}
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}
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}
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}
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func testStorageAPIStatVol(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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expectErr bool
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}{
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{"foo", false},
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// volume not found error.
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{"bar", true},
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}
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for i, testCase := range testCases {
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result, err := storage.StatVol(testCase.volumeName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if !testCase.expectErr {
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if result.Name != testCase.volumeName {
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t.Fatalf("case %v: result: expected: %+v, got: %+v", i+1, testCase.volumeName, result.Name)
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}
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}
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}
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}
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func testStorageAPIDeleteVol(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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expectErr bool
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}{
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{"foo", false},
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// volume not found error.
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{"bar", true},
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}
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for i, testCase := range testCases {
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err := storage.DeleteVol(testCase.volumeName, false)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func testStorageAPICheckFile(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", pathJoin("myobject", xlStorageFormatFile), []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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expectErr bool
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}{
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{"foo", "myobject", false},
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// file not found error.
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{"foo", "yourobject", true},
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}
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for i, testCase := range testCases {
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err := storage.CheckFile(testCase.volumeName, testCase.objectName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func testStorageAPIListDir(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "path/to/myobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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prefix string
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expectedResult []string
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expectErr bool
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}{
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{"foo", "path", []string{"to/"}, false},
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// prefix not found error.
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{"foo", "nodir", nil, true},
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}
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for i, testCase := range testCases {
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result, err := storage.ListDir(testCase.volumeName, testCase.prefix, -1)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if !testCase.expectErr {
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if !reflect.DeepEqual(result, testCase.expectedResult) {
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t.Fatalf("case %v: result: expected: %v, got: %v", i+1, testCase.expectedResult, result)
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}
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}
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}
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}
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func testStorageAPIReadAll(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "myobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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expectedResult []byte
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expectErr bool
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}{
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{"foo", "myobject", []byte("foo"), false},
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// file not found error.
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{"foo", "yourobject", nil, true},
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}
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for i, testCase := range testCases {
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result, err := storage.ReadAll(testCase.volumeName, testCase.objectName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if !testCase.expectErr {
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if !reflect.DeepEqual(result, testCase.expectedResult) {
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t.Fatalf("case %v: result: expected: %v, got: %v", i+1, string(testCase.expectedResult), string(result))
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}
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}
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}
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}
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func testStorageAPIReadFile(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "myobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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offset int64
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expectedResult []byte
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expectErr bool
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}{
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{"foo", "myobject", 0, []byte("foo"), false},
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{"foo", "myobject", 1, []byte("oo"), false},
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// file not found error.
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{"foo", "yourobject", 0, nil, true},
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}
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result := make([]byte, 100)
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for i, testCase := range testCases {
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result = result[testCase.offset:3]
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_, err := storage.ReadFile(testCase.volumeName, testCase.objectName, testCase.offset, result, nil)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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if !testCase.expectErr {
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if !reflect.DeepEqual(result, testCase.expectedResult) {
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t.Fatalf("case %v: result: expected: %v, got: %v", i+1, string(testCase.expectedResult), string(result))
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}
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}
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}
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}
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func testStorageAPIAppendFile(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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data []byte
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expectErr bool
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}{
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{"foo", "myobject", []byte("foo"), false},
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{"foo", "myobject", []byte{}, false},
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// volume not found error.
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{"bar", "myobject", []byte{}, true},
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}
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for i, testCase := range testCases {
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err := storage.AppendFile(testCase.volumeName, testCase.objectName, testCase.data)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func testStorageAPIDeleteFile(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "myobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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expectErr bool
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}{
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{"foo", "myobject", false},
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// should removed by above case.
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{"foo", "myobject", true},
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// file not found error
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{"foo", "yourobject", true},
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}
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for i, testCase := range testCases {
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err := storage.DeleteFile(testCase.volumeName, testCase.objectName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func testStorageAPIRenameFile(t *testing.T, storage StorageAPI) {
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err := storage.MakeVol("foo")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.MakeVol("bar")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "myobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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err = storage.AppendFile("foo", "otherobject", []byte("foo"))
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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testCases := []struct {
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volumeName string
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objectName string
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destVolumeName string
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destObjectName string
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expectErr bool
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}{
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{"foo", "myobject", "foo", "yourobject", false},
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{"foo", "yourobject", "bar", "myobject", false},
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// overwrite.
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{"foo", "otherobject", "bar", "myobject", false},
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}
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for i, testCase := range testCases {
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err := storage.RenameFile(testCase.volumeName, testCase.objectName, testCase.destVolumeName, testCase.destObjectName)
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expectErr := (err != nil)
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if expectErr != testCase.expectErr {
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t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
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}
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}
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}
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func newStorageRESTHTTPServerClient(t *testing.T) (*httptest.Server, *storageRESTClient, config.Config, string) {
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prevHost, prevPort := globalMinioHost, globalMinioPort
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defer func() {
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globalMinioHost, globalMinioPort = prevHost, prevPort
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}()
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endpointPath, err := ioutil.TempDir("", ".TestStorageREST.")
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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router := mux.NewRouter()
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httpServer := httptest.NewServer(router)
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url, err := xnet.ParseHTTPURL(httpServer.URL)
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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url.Path = endpointPath
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globalMinioHost, globalMinioPort = mustSplitHostPort(url.Host)
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endpoint, err := NewEndpoint(url.String())
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if err != nil {
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t.Fatalf("NewEndpoint failed %v", endpoint)
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}
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if err = endpoint.UpdateIsLocal(); err != nil {
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t.Fatalf("UpdateIsLocal failed %v", err)
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}
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registerStorageRESTHandlers(router, []ZoneEndpoints{{
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Endpoints: Endpoints{endpoint},
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}})
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prevGlobalServerConfig := globalServerConfig
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globalServerConfig = newServerConfig()
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lookupConfigs(globalServerConfig, 0)
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restClient := newStorageRESTClient(endpoint)
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return httpServer, restClient, prevGlobalServerConfig, endpointPath
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}
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func TestStorageRESTClientDiskInfo(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPIDiskInfo(t, restClient)
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}
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func TestStorageRESTClientMakeVol(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPIMakeVol(t, restClient)
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}
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func TestStorageRESTClientListVols(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPIListVols(t, restClient)
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}
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func TestStorageRESTClientStatVol(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPIStatVol(t, restClient)
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}
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func TestStorageRESTClientDeleteVol(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPIDeleteVol(t, restClient)
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}
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func TestStorageRESTClientCheckFile(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
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defer func() {
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globalServerConfig = prevGlobalServerConfig
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}()
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defer os.RemoveAll(endpointPath)
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testStorageAPICheckFile(t, restClient)
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}
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func TestStorageRESTClientListDir(t *testing.T) {
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httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
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defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIListDir(t, restClient)
|
|
}
|
|
|
|
func TestStorageRESTClientReadAll(t *testing.T) {
|
|
httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
|
|
defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIReadAll(t, restClient)
|
|
}
|
|
|
|
func TestStorageRESTClientReadFile(t *testing.T) {
|
|
httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
|
|
defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIReadFile(t, restClient)
|
|
}
|
|
|
|
func TestStorageRESTClientAppendFile(t *testing.T) {
|
|
httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
|
|
defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIAppendFile(t, restClient)
|
|
}
|
|
|
|
func TestStorageRESTClientDeleteFile(t *testing.T) {
|
|
httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
|
|
defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIDeleteFile(t, restClient)
|
|
}
|
|
|
|
func TestStorageRESTClientRenameFile(t *testing.T) {
|
|
httpServer, restClient, prevGlobalServerConfig, endpointPath := newStorageRESTHTTPServerClient(t)
|
|
defer httpServer.Close()
|
|
defer func() {
|
|
globalServerConfig = prevGlobalServerConfig
|
|
}()
|
|
defer os.RemoveAll(endpointPath)
|
|
|
|
testStorageAPIRenameFile(t, restClient)
|
|
}
|