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Flat multipart backend implementation for Erasure backend (#5447)

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This commit is contained in:
Krishna Srinivas
2018-03-15 13:55:23 -07:00
committed by kannappanr
parent 0e4431725c
commit 9083bc152e
15 changed files with 316 additions and 1044 deletions
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41
cmd/format-xl_test.go
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@@ -18,6 +18,7 @@ package cmd
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"testing"
@@ -25,8 +26,8 @@ import (
// Test get offline/online uuids.
func TestGetUUIDs(t *testing.T) {
fmtV2 := newFormatXLV2(4, 16)
formats := make([]*formatXLV2, 64)
fmtV2 := newFormatXLV3(4, 16)
formats := make([]*formatXLV3, 64)
for i := 0; i < 4; i++ {
for j := 0; j < 16; j++ {
@@ -195,6 +196,14 @@ func TestFormatXLMigrate(t *testing.T) {
t.Fatal(err)
}
migratedVersion, err := formatXLGetVersion(pathJoin(rootPath, minioMetaBucket, formatConfigFile))
if err != nil {
t.Fatal(err)
}
if migratedVersion != formatXLVersionV3 {
t.Fatal(fmt.Sprintf("expected version: %s, got: %s", formatXLVersionV3, migratedVersion))
}
m = &formatXLV1{}
m.Format = "unknown"
m.Version = formatMetaVersionV1
@@ -218,7 +227,7 @@ func TestFormatXLMigrate(t *testing.T) {
m = &formatXLV1{}
m.Format = formatBackendXL
m.Version = formatMetaVersionV1
m.XL.Version = "3"
m.XL.Version = "30"
m.XL.Disk = mustGetUUID()
m.XL.JBOD = []string{m.XL.Disk, mustGetUUID(), mustGetUUID(), mustGetUUID()}
@@ -239,12 +248,12 @@ func TestFormatXLMigrate(t *testing.T) {
// Tests check format xl value.
func TestCheckFormatXLValue(t *testing.T) {
testCases := []struct {
format *formatXLV2
format *formatXLV3
success bool
}{
// Invalid XL format version "2".
{
&formatXLV2{
&formatXLV3{
Version: "2",
Format: "XL",
XL: struct {
@@ -260,7 +269,7 @@ func TestCheckFormatXLValue(t *testing.T) {
},
// Invalid XL format "Unknown".
{
&formatXLV2{
&formatXLV3{
Version: "1",
Format: "Unknown",
XL: struct {
@@ -276,7 +285,7 @@ func TestCheckFormatXLValue(t *testing.T) {
},
// Invalid XL format version "0".
{
&formatXLV2{
&formatXLV3{
Version: "1",
Format: "XL",
XL: struct {
@@ -305,8 +314,8 @@ func TestGetFormatXLInQuorumCheck(t *testing.T) {
setCount := 2
disksPerSet := 16
format := newFormatXLV2(setCount, disksPerSet)
formats := make([]*formatXLV2, 32)
format := newFormatXLV3(setCount, disksPerSet)
formats := make([]*formatXLV3, 32)
for i := 0; i < setCount; i++ {
for j := 0; j < disksPerSet; j++ {
@@ -323,12 +332,12 @@ func TestGetFormatXLInQuorumCheck(t *testing.T) {
}
// Check if the reference format and input formats are same.
if err = formatXLV2Check(quorumFormat, formats[0]); err != nil {
if err = formatXLV3Check(quorumFormat, formats[0]); err != nil {
t.Fatal(err)
}
// QuorumFormat has .This field empty on purpose, expect a failure.
if err = formatXLV2Check(formats[0], quorumFormat); err == nil {
if err = formatXLV3Check(formats[0], quorumFormat); err == nil {
t.Fatal("Unexpected success")
}
@@ -340,19 +349,19 @@ func TestGetFormatXLInQuorumCheck(t *testing.T) {
badFormat := *quorumFormat
badFormat.XL.Sets = nil
if err = formatXLV2Check(quorumFormat, &badFormat); err == nil {
if err = formatXLV3Check(quorumFormat, &badFormat); err == nil {
t.Fatal("Unexpected success")
}
badFormatUUID := *quorumFormat
badFormatUUID.XL.Sets[0][0] = "bad-uuid"
if err = formatXLV2Check(quorumFormat, &badFormatUUID); err == nil {
if err = formatXLV3Check(quorumFormat, &badFormatUUID); err == nil {
t.Fatal("Unexpected success")
}
badFormatSetSize := *quorumFormat
badFormatSetSize.XL.Sets[0] = nil
if err = formatXLV2Check(quorumFormat, &badFormatSetSize); err == nil {
if err = formatXLV3Check(quorumFormat, &badFormatSetSize); err == nil {
t.Fatal("Unexpected success")
}
@@ -371,8 +380,8 @@ func TestNewFormatSets(t *testing.T) {
setCount := 2
disksPerSet := 16
format := newFormatXLV2(setCount, disksPerSet)
formats := make([]*formatXLV2, 32)
format := newFormatXLV3(setCount, disksPerSet)
formats := make([]*formatXLV3, 32)
errs := make([]error, 32)
for i := 0; i < setCount; i++ {