test: move test commands under "rclone test" and make them visible

This commit is contained in:
Nick Craig-Wood
2021-02-13 14:24:43 +00:00
parent fd94b3a473
commit f88a5542cf
10 changed files with 60 additions and 18 deletions
+18
View File
@@ -0,0 +1,18 @@
#!/usr/bin/env bash
exec rclone --check-normalization=true --check-control=true --check-length=true info \
/tmp/testInfo \
TestAmazonCloudDrive:testInfo \
TestB2:testInfo \
TestCryptDrive:testInfo \
TestCryptSwift:testInfo \
TestDrive:testInfo \
TestDropbox:testInfo \
TestGoogleCloudStorage:rclone-testinfo \
TestOneDrive:testInfo \
TestS3:rclone-testinfo \
TestSftp:testInfo \
TestSwift:testInfo \
TestYandex:testInfo \
TestFTP:testInfo
# TestHubic:testInfo \
+462
View File
@@ -0,0 +1,462 @@
package info
// FIXME once translations are implemented will need a no-escape
// option for Put so we can make these tests work again
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"log"
"os"
"path"
"regexp"
"sort"
"strconv"
"strings"
"sync"
"time"
"github.com/pkg/errors"
"github.com/rclone/rclone/cmd"
"github.com/rclone/rclone/cmd/test"
"github.com/rclone/rclone/cmd/test/info/internal"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/config/flags"
"github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/object"
"github.com/rclone/rclone/lib/random"
"github.com/spf13/cobra"
)
var (
writeJSON string
checkNormalization bool
checkControl bool
checkLength bool
checkStreaming bool
all bool
uploadWait time.Duration
positionLeftRe = regexp.MustCompile(`(?s)^(.*)-position-left-([[:xdigit:]]+)$`)
positionMiddleRe = regexp.MustCompile(`(?s)^position-middle-([[:xdigit:]]+)-(.*)-$`)
positionRightRe = regexp.MustCompile(`(?s)^position-right-([[:xdigit:]]+)-(.*)$`)
)
func init() {
test.Command.AddCommand(commandDefinition)
cmdFlags := commandDefinition.Flags()
flags.StringVarP(cmdFlags, &writeJSON, "write-json", "", "", "Write results to file.")
flags.BoolVarP(cmdFlags, &checkNormalization, "check-normalization", "", false, "Check UTF-8 Normalization.")
flags.BoolVarP(cmdFlags, &checkControl, "check-control", "", false, "Check control characters.")
flags.DurationVarP(cmdFlags, &uploadWait, "upload-wait", "", 0, "Wait after writing a file.")
flags.BoolVarP(cmdFlags, &checkLength, "check-length", "", false, "Check max filename length.")
flags.BoolVarP(cmdFlags, &checkStreaming, "check-streaming", "", false, "Check uploads with indeterminate file size.")
flags.BoolVarP(cmdFlags, &all, "all", "", false, "Run all tests.")
}
var commandDefinition = &cobra.Command{
Use: "info [remote:path]+",
Short: `Discovers file name or other limitations for paths.`,
Long: `rclone info discovers what filenames and upload methods are possible
to write to the paths passed in and how long they can be. It can take some
time. It will write test files into the remote:path passed in. It outputs
a bit of go code for each one.
**NB** this can create undeletable files and other hazards - use with care
`,
Run: func(command *cobra.Command, args []string) {
cmd.CheckArgs(1, 1e6, command, args)
if !checkNormalization && !checkControl && !checkLength && !checkStreaming && !all {
log.Fatalf("no tests selected - select a test or use -all")
}
if all {
checkNormalization = true
checkControl = true
checkLength = true
checkStreaming = true
}
for i := range args {
f := cmd.NewFsDir(args[i : i+1])
cmd.Run(false, false, command, func() error {
return readInfo(context.Background(), f)
})
}
},
}
type results struct {
ctx context.Context
f fs.Fs
mu sync.Mutex
stringNeedsEscaping map[string]internal.Position
controlResults map[string]internal.ControlResult
maxFileLength int
canWriteUnnormalized bool
canReadUnnormalized bool
canReadRenormalized bool
canStream bool
}
func newResults(ctx context.Context, f fs.Fs) *results {
return &results{
ctx: ctx,
f: f,
stringNeedsEscaping: make(map[string]internal.Position),
controlResults: make(map[string]internal.ControlResult),
}
}
// Print the results to stdout
func (r *results) Print() {
fmt.Printf("// %s\n", r.f.Name())
if checkControl {
escape := []string{}
for c, needsEscape := range r.stringNeedsEscaping {
if needsEscape != internal.PositionNone {
k := strconv.Quote(c)
k = k[1 : len(k)-1]
escape = append(escape, fmt.Sprintf("'%s'", k))
}
}
sort.Strings(escape)
fmt.Printf("stringNeedsEscaping = []rune{\n")
fmt.Printf("\t%s\n", strings.Join(escape, ", "))
fmt.Printf("}\n")
}
if checkLength {
fmt.Printf("maxFileLength = %d\n", r.maxFileLength)
}
if checkNormalization {
fmt.Printf("canWriteUnnormalized = %v\n", r.canWriteUnnormalized)
fmt.Printf("canReadUnnormalized = %v\n", r.canReadUnnormalized)
fmt.Printf("canReadRenormalized = %v\n", r.canReadRenormalized)
}
if checkStreaming {
fmt.Printf("canStream = %v\n", r.canStream)
}
}
// WriteJSON writes the results to a JSON file when requested
func (r *results) WriteJSON() {
if writeJSON == "" {
return
}
report := internal.InfoReport{
Remote: r.f.Name(),
}
if checkControl {
report.ControlCharacters = &r.controlResults
}
if checkLength {
report.MaxFileLength = &r.maxFileLength
}
if checkNormalization {
report.CanWriteUnnormalized = &r.canWriteUnnormalized
report.CanReadUnnormalized = &r.canReadUnnormalized
report.CanReadRenormalized = &r.canReadRenormalized
}
if checkStreaming {
report.CanStream = &r.canStream
}
if f, err := os.Create(writeJSON); err != nil {
fs.Errorf(r.f, "Creating JSON file failed: %s", err)
} else {
defer fs.CheckClose(f, &err)
enc := json.NewEncoder(f)
enc.SetIndent("", " ")
err := enc.Encode(report)
if err != nil {
fs.Errorf(r.f, "Writing JSON file failed: %s", err)
}
}
fs.Infof(r.f, "Wrote JSON file: %s", writeJSON)
}
// writeFile writes a file with some random contents
func (r *results) writeFile(path string) (fs.Object, error) {
contents := random.String(50)
src := object.NewStaticObjectInfo(path, time.Now(), int64(len(contents)), true, nil, r.f)
obj, err := r.f.Put(r.ctx, bytes.NewBufferString(contents), src)
if uploadWait > 0 {
time.Sleep(uploadWait)
}
return obj, err
}
// check whether normalization is enforced and check whether it is
// done on the files anyway
func (r *results) checkUTF8Normalization() {
unnormalized := "Héroique"
normalized := "Héroique"
_, err := r.writeFile(unnormalized)
if err != nil {
r.canWriteUnnormalized = false
return
}
r.canWriteUnnormalized = true
_, err = r.f.NewObject(r.ctx, unnormalized)
if err == nil {
r.canReadUnnormalized = true
}
_, err = r.f.NewObject(r.ctx, normalized)
if err == nil {
r.canReadRenormalized = true
}
}
func (r *results) checkStringPositions(k, s string) {
fs.Infof(r.f, "Writing position file 0x%0X", s)
positionError := internal.PositionNone
res := internal.ControlResult{
Text: s,
WriteError: make(map[internal.Position]string, 3),
GetError: make(map[internal.Position]string, 3),
InList: make(map[internal.Position]internal.Presence, 3),
}
for _, pos := range internal.PositionList {
path := ""
switch pos {
case internal.PositionMiddle:
path = fmt.Sprintf("position-middle-%0X-%s-", s, s)
case internal.PositionLeft:
path = fmt.Sprintf("%s-position-left-%0X", s, s)
case internal.PositionRight:
path = fmt.Sprintf("position-right-%0X-%s", s, s)
default:
panic("invalid position: " + pos.String())
}
_, writeError := r.writeFile(path)
if writeError != nil {
res.WriteError[pos] = writeError.Error()
fs.Infof(r.f, "Writing %s position file 0x%0X Error: %s", pos.String(), s, writeError)
} else {
fs.Infof(r.f, "Writing %s position file 0x%0X OK", pos.String(), s)
}
obj, getErr := r.f.NewObject(r.ctx, path)
if getErr != nil {
res.GetError[pos] = getErr.Error()
fs.Infof(r.f, "Getting %s position file 0x%0X Error: %s", pos.String(), s, getErr)
} else {
if obj.Size() != 50 {
res.GetError[pos] = fmt.Sprintf("invalid size %d", obj.Size())
fs.Infof(r.f, "Getting %s position file 0x%0X Invalid Size: %d", pos.String(), s, obj.Size())
} else {
fs.Infof(r.f, "Getting %s position file 0x%0X OK", pos.String(), s)
}
}
if writeError != nil || getErr != nil {
positionError += pos
}
}
r.mu.Lock()
r.stringNeedsEscaping[k] = positionError
r.controlResults[k] = res
r.mu.Unlock()
}
// check we can write a file with the control chars
func (r *results) checkControls() {
fs.Infof(r.f, "Trying to create control character file names")
ci := fs.GetConfig(context.Background())
// Concurrency control
tokens := make(chan struct{}, ci.Checkers)
for i := 0; i < ci.Checkers; i++ {
tokens <- struct{}{}
}
var wg sync.WaitGroup
for i := rune(0); i < 128; i++ {
s := string(i)
if i == 0 || i == '/' {
// We're not even going to check NULL or /
r.stringNeedsEscaping[s] = internal.PositionAll
continue
}
wg.Add(1)
go func(s string) {
defer wg.Done()
token := <-tokens
k := s
r.checkStringPositions(k, s)
tokens <- token
}(s)
}
for _, s := range []string{"", "\u00A0", "\xBF", "\xFE"} {
wg.Add(1)
go func(s string) {
defer wg.Done()
token := <-tokens
k := s
r.checkStringPositions(k, s)
tokens <- token
}(s)
}
wg.Wait()
r.checkControlsList()
fs.Infof(r.f, "Done trying to create control character file names")
}
func (r *results) checkControlsList() {
l, err := r.f.List(context.TODO(), "")
if err != nil {
fs.Errorf(r.f, "Listing control character file names failed: %s", err)
return
}
namesMap := make(map[string]struct{}, len(l))
for _, s := range l {
namesMap[path.Base(s.Remote())] = struct{}{}
}
for path := range namesMap {
var pos internal.Position
var hex, value string
if g := positionLeftRe.FindStringSubmatch(path); g != nil {
pos, hex, value = internal.PositionLeft, g[2], g[1]
} else if g := positionMiddleRe.FindStringSubmatch(path); g != nil {
pos, hex, value = internal.PositionMiddle, g[1], g[2]
} else if g := positionRightRe.FindStringSubmatch(path); g != nil {
pos, hex, value = internal.PositionRight, g[1], g[2]
} else {
fs.Infof(r.f, "Unknown path %q", path)
continue
}
var hexValue []byte
for ; len(hex) >= 2; hex = hex[2:] {
if b, err := strconv.ParseUint(hex[:2], 16, 8); err != nil {
fs.Infof(r.f, "Invalid path %q: %s", path, err)
continue
} else {
hexValue = append(hexValue, byte(b))
}
}
if hex != "" {
fs.Infof(r.f, "Invalid path %q", path)
continue
}
hexStr := string(hexValue)
k := hexStr
switch r.controlResults[k].InList[pos] {
case internal.Absent:
if hexStr == value {
r.controlResults[k].InList[pos] = internal.Present
} else {
r.controlResults[k].InList[pos] = internal.Renamed
}
case internal.Present:
r.controlResults[k].InList[pos] = internal.Multiple
case internal.Renamed:
r.controlResults[k].InList[pos] = internal.Multiple
}
delete(namesMap, path)
}
if len(namesMap) > 0 {
fs.Infof(r.f, "Found additional control character file names:")
for name := range namesMap {
fs.Infof(r.f, "%q", name)
}
}
}
// find the max file name size we can use
func (r *results) findMaxLength() {
const maxLen = 16 * 1024
name := make([]byte, maxLen)
for i := range name {
name[i] = 'a'
}
// Find the first size of filename we can't write
i := sort.Search(len(name), func(i int) (fail bool) {
defer func() {
if err := recover(); err != nil {
fs.Infof(r.f, "Couldn't write file with name length %d: %v", i, err)
fail = true
}
}()
path := string(name[:i])
_, err := r.writeFile(path)
if err != nil {
fs.Infof(r.f, "Couldn't write file with name length %d: %v", i, err)
return true
}
fs.Infof(r.f, "Wrote file with name length %d", i)
return false
})
r.maxFileLength = i - 1
fs.Infof(r.f, "Max file length is %d", r.maxFileLength)
}
func (r *results) checkStreaming() {
putter := r.f.Put
if r.f.Features().PutStream != nil {
fs.Infof(r.f, "Given remote has specialized streaming function. Using that to test streaming.")
putter = r.f.Features().PutStream
}
contents := "thinking of test strings is hard"
buf := bytes.NewBufferString(contents)
hashIn := hash.NewMultiHasher()
in := io.TeeReader(buf, hashIn)
objIn := object.NewStaticObjectInfo("checkStreamingTest", time.Now(), -1, true, nil, r.f)
objR, err := putter(r.ctx, in, objIn)
if err != nil {
fs.Infof(r.f, "Streamed file failed to upload (%v)", err)
r.canStream = false
return
}
hashes := hashIn.Sums()
types := objR.Fs().Hashes().Array()
for _, Hash := range types {
sum, err := objR.Hash(r.ctx, Hash)
if err != nil {
fs.Infof(r.f, "Streamed file failed when getting hash %v (%v)", Hash, err)
r.canStream = false
return
}
if !hash.Equals(hashes[Hash], sum) {
fs.Infof(r.f, "Streamed file has incorrect hash %v: expecting %q got %q", Hash, hashes[Hash], sum)
r.canStream = false
return
}
}
if int64(len(contents)) != objR.Size() {
fs.Infof(r.f, "Streamed file has incorrect file size: expecting %d got %d", len(contents), objR.Size())
r.canStream = false
return
}
r.canStream = true
}
func readInfo(ctx context.Context, f fs.Fs) error {
err := f.Mkdir(ctx, "")
if err != nil {
return errors.Wrap(err, "couldn't mkdir")
}
r := newResults(ctx, f)
if checkControl {
r.checkControls()
}
if checkLength {
r.findMaxLength()
}
if checkNormalization {
r.checkUTF8Normalization()
}
if checkStreaming {
r.checkStreaming()
}
r.Print()
r.WriteJSON()
return nil
}
+158
View File
@@ -0,0 +1,158 @@
package main
import (
"encoding/csv"
"encoding/json"
"flag"
"fmt"
"io"
"log"
"os"
"sort"
"strconv"
"github.com/rclone/rclone/cmd/test/info/internal"
)
func main() {
fOut := flag.String("o", "out.csv", "Output file")
flag.Parse()
args := flag.Args()
remotes := make([]internal.InfoReport, 0, len(args))
for _, fn := range args {
f, err := os.Open(fn)
if err != nil {
log.Fatalf("Unable to open %q: %s", fn, err)
}
var remote internal.InfoReport
dec := json.NewDecoder(f)
err = dec.Decode(&remote)
if err != nil {
log.Fatalf("Unable to decode %q: %s", fn, err)
}
if remote.ControlCharacters == nil {
log.Printf("Skipping remote %s: no ControlCharacters", remote.Remote)
} else {
remotes = append(remotes, remote)
}
if err := f.Close(); err != nil {
log.Fatalf("Closing %q failed: %s", fn, err)
}
}
charsMap := make(map[string]string)
var remoteNames []string
for _, r := range remotes {
remoteNames = append(remoteNames, r.Remote)
for k, v := range *r.ControlCharacters {
v.Text = k
quoted := strconv.Quote(k)
charsMap[k] = quoted[1 : len(quoted)-1]
}
}
sort.Strings(remoteNames)
chars := make([]string, 0, len(charsMap))
for k := range charsMap {
chars = append(chars, k)
}
sort.Strings(chars)
// char remote output
recordsMap := make(map[string]map[string][]string)
// remote output
hRemoteMap := make(map[string][]string)
hOperation := []string{"Write", "Write", "Write", "Get", "Get", "Get", "List", "List", "List"}
hPosition := []string{"L", "M", "R", "L", "M", "R", "L", "M", "R"}
// remote
// write get list
// left middle right left middle right left middle right
for _, r := range remotes {
hRemoteMap[r.Remote] = []string{r.Remote, "", "", "", "", "", "", "", ""}
for k, v := range *r.ControlCharacters {
cMap, ok := recordsMap[k]
if !ok {
cMap = make(map[string][]string, 1)
recordsMap[k] = cMap
}
cMap[r.Remote] = []string{
sok(v.WriteError[internal.PositionLeft]), sok(v.WriteError[internal.PositionMiddle]), sok(v.WriteError[internal.PositionRight]),
sok(v.GetError[internal.PositionLeft]), sok(v.GetError[internal.PositionMiddle]), sok(v.GetError[internal.PositionRight]),
pok(v.InList[internal.PositionLeft]), pok(v.InList[internal.PositionMiddle]), pok(v.InList[internal.PositionRight]),
}
}
}
records := [][]string{
{"", ""},
{"", ""},
{"Bytes", "Char"},
}
for _, r := range remoteNames {
records[0] = append(records[0], hRemoteMap[r]...)
records[1] = append(records[1], hOperation...)
records[2] = append(records[2], hPosition...)
}
for _, c := range chars {
k := charsMap[c]
row := []string{fmt.Sprintf("%X", c), k}
for _, r := range remoteNames {
if m, ok := recordsMap[c][r]; ok {
row = append(row, m...)
} else {
row = append(row, "", "", "", "", "", "", "", "", "")
}
}
records = append(records, row)
}
var writer io.Writer
if *fOut == "-" {
writer = os.Stdout
} else {
f, err := os.Create(*fOut)
if err != nil {
log.Fatalf("Unable to create %q: %s", *fOut, err)
}
defer func() {
if err := f.Close(); err != nil {
log.Fatalln("Error writing csv:", err)
}
}()
writer = f
}
w := csv.NewWriter(writer)
err := w.WriteAll(records)
if err != nil {
log.Fatalln("Error writing csv:", err)
} else if err := w.Error(); err != nil {
log.Fatalln("Error writing csv:", err)
}
}
func sok(s string) string {
if s != "" {
return "ERR"
}
return "OK"
}
func pok(p internal.Presence) string {
switch p {
case internal.Absent:
return "MIS"
case internal.Present:
return "OK"
case internal.Renamed:
return "REN"
case internal.Multiple:
return "MUL"
default:
return "ERR"
}
}
+156
View File
@@ -0,0 +1,156 @@
package internal
import (
"bytes"
"encoding/json"
"fmt"
"strings"
)
// Presence describes the presence of a filename in file listing
type Presence int
// Possible Presence states
const (
Absent Presence = iota
Present
Renamed
Multiple
)
// Position is the placement of the test character in the filename
type Position int
// Predefined positions
const (
PositionMiddle Position = 1 << iota
PositionLeft
PositionRight
PositionNone Position = 0
PositionAll Position = PositionRight<<1 - 1
)
// PositionList contains all valid positions
var PositionList = []Position{PositionMiddle, PositionLeft, PositionRight}
// ControlResult contains the result of a single character test
type ControlResult struct {
Text string `json:"-"`
WriteError map[Position]string
GetError map[Position]string
InList map[Position]Presence
}
// InfoReport is the structure of the JSON output
type InfoReport struct {
Remote string
ControlCharacters *map[string]ControlResult
MaxFileLength *int
CanStream *bool
CanWriteUnnormalized *bool
CanReadUnnormalized *bool
CanReadRenormalized *bool
}
func (e Position) String() string {
switch e {
case PositionNone:
return "none"
case PositionAll:
return "all"
}
var buf bytes.Buffer
if e&PositionMiddle != 0 {
buf.WriteString("middle")
e &= ^PositionMiddle
}
if e&PositionLeft != 0 {
if buf.Len() != 0 {
buf.WriteRune(',')
}
buf.WriteString("left")
e &= ^PositionLeft
}
if e&PositionRight != 0 {
if buf.Len() != 0 {
buf.WriteRune(',')
}
buf.WriteString("right")
e &= ^PositionRight
}
if e != PositionNone {
panic("invalid position")
}
return buf.String()
}
// MarshalText encodes the position when used as a map key
func (e Position) MarshalText() ([]byte, error) {
return []byte(e.String()), nil
}
// UnmarshalText decodes a position when used as a map key
func (e *Position) UnmarshalText(text []byte) error {
switch s := strings.ToLower(string(text)); s {
default:
*e = PositionNone
for _, p := range strings.Split(s, ",") {
switch p {
case "left":
*e |= PositionLeft
case "middle":
*e |= PositionMiddle
case "right":
*e |= PositionRight
default:
return fmt.Errorf("unknown position: %s", e)
}
}
case "none":
*e = PositionNone
case "all":
*e = PositionAll
}
return nil
}
func (e Presence) String() string {
switch e {
case Absent:
return "absent"
case Present:
return "present"
case Renamed:
return "renamed"
case Multiple:
return "multiple"
default:
panic("invalid presence")
}
}
// MarshalJSON encodes the presence when used as a JSON value
func (e Presence) MarshalJSON() ([]byte, error) {
return json.Marshal(e.String())
}
// UnmarshalJSON decodes a presence when used as a JSON value
func (e *Presence) UnmarshalJSON(text []byte) error {
var s string
if err := json.Unmarshal(text, &s); err != nil {
return err
}
switch s := strings.ToLower(s); s {
case "absent":
*e = Absent
case "present":
*e = Present
case "renamed":
*e = Renamed
case "multiple":
*e = Multiple
default:
return fmt.Errorf("unknown presence: %s", e)
}
return nil
}
+4
View File
@@ -0,0 +1,4 @@
set RCLONE_CONFIG_LOCALWINDOWS_TYPE=local
rclone.exe purge LocalWindows:info
rclone.exe info -vv LocalWindows:info --write-json=info-LocalWindows.json > info-LocalWindows.log 2>&1
rclone.exe ls -vv LocalWindows:info > info-LocalWindows.list 2>&1
+52
View File
@@ -0,0 +1,52 @@
#!/usr/bin/env zsh
#
# example usage:
# $GOPATH/src/github.com/rclone/rclone/cmd/info/test.sh --list | \
# parallel -P20 $GOPATH/src/github.com/rclone/rclone/cmd/info/test.sh
export PATH=$GOPATH/src/github.com/rclone/rclone:$PATH
typeset -A allRemotes
allRemotes=(
TestAmazonCloudDrive '--low-level-retries=2 --checkers=5 --upload-wait=5s'
TestB2 ''
TestBox ''
TestDrive '--tpslimit=5'
TestCrypt ''
TestDropbox '--checkers=1'
TestGCS ''
TestJottacloud ''
TestKoofr ''
TestMega ''
TestOneDrive ''
TestOpenDrive '--low-level-retries=4 --checkers=5'
TestPcloud '--low-level-retries=2 --timeout=15s'
TestS3 ''
Local ''
)
set -euo pipefail
if [[ $# -eq 0 ]]; then
set -- ${(k)allRemotes[@]}
elif [[ $1 = --list ]]; then
printf '%s\n' ${(k)allRemotes[@]}
exit 0
fi
for remote; do
case $remote in
Local)
l=Local$(uname)
export RCLONE_CONFIG_${l:u}_TYPE=local
dir=$l:infotest;;
TestGCS)
dir=$remote:$GCS_BUCKET/infotest;;
*)
dir=$remote:infotest;;
esac
rclone purge $dir || :
rclone info -vv $dir --write-json=info-$remote.json ${=allRemotes[$remote]:-} &> info-$remote.log
rclone ls -vv $dir &> info-$remote.list
done
+52
View File
@@ -0,0 +1,52 @@
package memory
import (
"context"
"runtime"
"sync"
"github.com/rclone/rclone/cmd"
"github.com/rclone/rclone/cmd/test"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/operations"
"github.com/spf13/cobra"
)
func init() {
test.Command.AddCommand(commandDefinition)
}
var commandDefinition = &cobra.Command{
Use: "memory remote:path",
Short: `Load all the objects at remote:path into memory and report memory stats.`,
Run: func(command *cobra.Command, args []string) {
cmd.CheckArgs(1, 1, command, args)
fsrc := cmd.NewFsSrc(args)
cmd.Run(false, false, command, func() error {
ctx := context.Background()
objects, _, err := operations.Count(ctx, fsrc)
if err != nil {
return err
}
objs := make([]fs.Object, 0, objects)
var before, after runtime.MemStats
runtime.GC()
runtime.ReadMemStats(&before)
var mu sync.Mutex
err = operations.ListFn(ctx, fsrc, func(o fs.Object) {
mu.Lock()
objs = append(objs, o)
mu.Unlock()
})
if err != nil {
return err
}
runtime.GC()
runtime.ReadMemStats(&after)
usedMemory := after.Alloc - before.Alloc
fs.Logf(nil, "%d objects took %d bytes, %.1f bytes/object", len(objs), usedMemory, float64(usedMemory)/float64(len(objs)))
fs.Logf(nil, "System memory changed from %d to %d bytes a change of %d bytes", before.Sys, after.Sys, after.Sys-before.Sys)
return nil
})
},
}
+27
View File
@@ -0,0 +1,27 @@
package test
import (
"github.com/rclone/rclone/cmd"
"github.com/spf13/cobra"
)
func init() {
cmd.Root.AddCommand(Command)
}
// Command definition for cobra
var Command = &cobra.Command{
Use: "test <subcommand>",
Short: `Run a test command`,
Long: `Rclone test is used to run test commands.
Select which test comand you want with the subcommand, eg
rclone test memory remote:
Each subcommand has its own options which you can see in their help.
**NB** Be careful running these commands, they may do strange things
so reading their documentation first is recommended.
`,
}