1106 lines
22 KiB
Go
1106 lines
22 KiB
Go
package fs
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import (
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"errors"
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"fmt"
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"os"
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"path"
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"testing"
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"time"
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"github.com/spf13/afero"
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)
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var fileNameTests = []struct {
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name string
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open string
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prepare func(symFs) error
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check func(string) error
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withCache bool
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withOsFs bool
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}{
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{
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"Can get correct file name for /test.txt",
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"/test.txt",
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func(f symFs) error {
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if _, err := f.Create("/test.txt"); err != nil {
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return err
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}
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return nil
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},
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func(got string) error {
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want := "/test.txt"
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if got != want {
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return fmt.Errorf("invalid name, got %v, want %v", got, want)
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}
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return nil
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},
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true,
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true,
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},
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{
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"Can get correct file name for /mydir/test.txt",
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"/mydir/test.txt",
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func(f symFs) error {
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if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
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return err
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}
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if _, err := f.Create("/mydir/test.txt"); err != nil {
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return err
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}
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return nil
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},
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func(got string) error {
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want := "/mydir/test.txt"
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if got != want {
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return fmt.Errorf("invalid name, got %v, want %v", got, want)
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}
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return nil
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},
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true,
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true,
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},
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{
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"Can get correct file name for /",
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"/",
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func(f symFs) error { return nil },
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func(got string) error {
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want := ""
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if got != want {
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return fmt.Errorf("invalid name, got %v, want %v", got, want)
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}
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return nil
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},
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true,
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true,
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},
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{
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"Can get correct file name for ''",
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"",
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func(f symFs) error { return nil },
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func(got string) error {
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want := ""
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if got != want {
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return fmt.Errorf("invalid name, got %v, want %v", got, want)
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}
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return nil
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},
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true,
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true,
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},
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}
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func TestFile_Name(t *testing.T) {
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for _, tt := range fileNameTests {
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tt := tt
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runTestForAllFss(t, tt.name, true, tt.withCache, tt.withOsFs, func(t *testing.T, fs fsConfig) {
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symFs, ok := fs.fs.(symFs)
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if !ok {
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return
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}
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if err := tt.prepare(symFs); err != nil {
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t.Errorf("%v prepare() error = %v", symFs.Name(), err)
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return
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}
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file, err := symFs.Open(tt.open)
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if err != nil {
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t.Errorf("%v open() error = %v", symFs.Name(), err)
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return
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}
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got := file.Name()
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if err := tt.check(got); err != nil {
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t.Errorf("%v check() error = %v", symFs.Name(), err)
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return
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}
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})
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}
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}
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type fileStatArgs struct {
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name string
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}
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var fileStatTests = []struct {
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name string
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open string
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wantErr bool
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prepare func(afero.Fs) error
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check func(os.FileInfo) error
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withCache bool
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withOsFs bool
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}{
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{
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"Can stat /",
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"/",
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false,
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func(f afero.Fs) error { return nil },
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func(f os.FileInfo) error {
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dir, _ := path.Split(f.Name())
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if !(dir == "/" || dir == "") {
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return fmt.Errorf("invalid dir part of path %v, should be ''", dir)
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}
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if !f.IsDir() {
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return fmt.Errorf("%v is not a directory", dir)
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}
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return nil
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},
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true,
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true,
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},
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{
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"Can stat /test.txt",
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"/test.txt",
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false,
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func(f afero.Fs) error {
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if _, err := f.Create("/test.txt"); err != nil {
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return err
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}
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return nil
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},
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func(f os.FileInfo) error {
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wantName := "test.txt"
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gotName := f.Name()
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if wantName != gotName {
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return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
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}
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wantPerm := fmt.Sprintf("%o", 0666)
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gotPerm := fmt.Sprintf("%o", f.Mode())
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if wantPerm != gotPerm {
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return fmt.Errorf("invalid perm, got %v, want %v", gotPerm, wantPerm)
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}
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return nil
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},
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true,
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false, // HACK: OsFs uses umask, which yields unexpected permission bits (see https://github.com/golang/go/issues/38282)
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},
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{
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"Can stat system-specific properties of /test.txt",
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"/test.txt",
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false,
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func(f afero.Fs) error {
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if _, err := f.Create("/test.txt"); err != nil {
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return err
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}
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if err := f.Chtimes("/test.txt", time.Date(2021, 12, 23, 0, 0, 0, 0, time.UTC), time.Date(2022, 01, 14, 0, 0, 0, 0, time.UTC)); err != nil {
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return err
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}
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return nil
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},
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func(f os.FileInfo) error {
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wantName := "test.txt"
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gotName := f.Name()
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if wantName != gotName {
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return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
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}
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wantPerm := fmt.Sprintf("%o", 0666)
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gotPerm := fmt.Sprintf("%o", f.Mode())
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if wantPerm != gotPerm {
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return fmt.Errorf("invalid perm, got %v, want %v", gotPerm, wantPerm)
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}
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wantAtime := time.Date(2021, 12, 23, 0, 0, 0, 0, time.UTC)
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wantMtime := time.Date(2022, 01, 14, 0, 0, 0, 0, time.UTC)
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gotSys, ok := f.Sys().(*Stat)
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if !ok {
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return errors.New("could not get fs.Stat from FileInfo.Sys()")
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}
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gotAtime := time.Unix(0, gotSys.Atim.Nano())
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gotMtime := f.ModTime()
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if !wantAtime.Equal(gotAtime) {
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return fmt.Errorf("invalid Atime, got %v, want %v", gotAtime, wantAtime)
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}
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if !wantMtime.Equal(gotMtime) {
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return fmt.Errorf("invalid Mtime, got %v, want %v", gotMtime, wantMtime)
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}
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return nil
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},
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true,
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false, // HACK: OsFs uses umask, which yields unexpected permission bits (see https://github.com/golang/go/issues/38282)
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},
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{
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"Can stat /mydir/test.txt",
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"/mydir/test.txt",
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false,
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func(f afero.Fs) error {
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if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
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return err
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}
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if _, err := f.Create("/mydir/test.txt"); err != nil {
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return err
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}
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return nil
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},
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func(f os.FileInfo) error {
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wantName := "test.txt"
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gotName := f.Name()
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if wantName != gotName {
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return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
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}
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wantPerm := fmt.Sprintf("%o", 0666)
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gotPerm := fmt.Sprintf("%o", f.Mode())
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if wantPerm != gotPerm {
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return fmt.Errorf("invalid perm, got %v, want %v", gotPerm, wantPerm)
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}
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return nil
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},
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true,
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false, // HACK: OsFs uses umask, which yields unexpected permission bits (see https://github.com/golang/go/issues/38282)
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},
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{
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"Can stat system-specific properties of /mydir/test.txt",
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"/mydir/test.txt",
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false,
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func(f afero.Fs) error {
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if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
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return err
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}
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if _, err := f.Create("/mydir/test.txt"); err != nil {
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return err
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}
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if err := f.Chtimes("/mydir/test.txt", time.Date(2021, 12, 23, 0, 0, 0, 0, time.UTC), time.Date(2022, 01, 14, 0, 0, 0, 0, time.UTC)); err != nil {
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return err
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}
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return nil
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},
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func(f os.FileInfo) error {
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wantName := "test.txt"
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gotName := f.Name()
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if wantName != gotName {
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return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
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}
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wantPerm := fmt.Sprintf("%o", 0666)
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gotPerm := fmt.Sprintf("%o", f.Mode())
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if wantPerm != gotPerm {
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return fmt.Errorf("invalid perm, got %v, want %v", gotPerm, wantPerm)
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}
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wantAtime := time.Date(2021, 12, 23, 0, 0, 0, 0, time.UTC)
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wantMtime := time.Date(2022, 01, 14, 0, 0, 0, 0, time.UTC)
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gotSys, ok := f.Sys().(*Stat)
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if !ok {
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return errors.New("could not get fs.Stat from FileInfo.Sys()")
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}
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gotAtime := time.Unix(0, gotSys.Atim.Nano())
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gotMtime := f.ModTime()
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if !wantAtime.Equal(gotAtime) {
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return fmt.Errorf("invalid Atime, got %v, want %v", gotAtime, wantAtime)
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}
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if !wantMtime.Equal(gotMtime) {
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return fmt.Errorf("invalid Mtime, got %v, want %v", gotMtime, wantMtime)
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}
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return nil
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},
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true,
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false, // HACK: OsFs uses umask, which yields unexpected permission bits (see https://github.com/golang/go/issues/38282)
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},
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}
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func TestSTFS_FileStat(t *testing.T) {
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for _, tt := range fileStatTests {
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tt := tt
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runTestForAllFss(t, tt.name, true, tt.withCache, tt.withOsFs, func(t *testing.T, fs fsConfig) {
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symFs, ok := fs.fs.(symFs)
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if !ok {
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return
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}
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|
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if err := tt.prepare(symFs); err != nil {
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t.Errorf("%v prepare() error = %v", symFs.Name(), err)
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return
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}
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|
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file, err := symFs.Open(tt.open)
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if err != nil {
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t.Errorf("%v open() error = %v", symFs.Name(), err)
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return
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}
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got, err := file.Stat()
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if (err != nil) != tt.wantErr {
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t.Errorf("%v.File.Stat() error = %v, wantErr %v", fs.fs.Name(), err, tt.wantErr)
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return
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}
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if err := tt.check(got); err != nil {
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t.Errorf("%v check() error = %v", fs.fs.Name(), err)
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return
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}
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})
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}
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}
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type readdirArgs struct {
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count int
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}
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|
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var readdirTests = []struct {
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name string
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open string
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args readdirArgs
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wantErr bool
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prepare func(afero.Fs) error
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check func([]os.FileInfo) error
|
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withCache bool
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withOsFs bool
|
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}{
|
|
{
|
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"Can readdir all in / if there are no children",
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"/",
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readdirArgs{-1},
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false,
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func(f afero.Fs) error { return nil },
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func(f []os.FileInfo) error {
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if len(f) > 0 {
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return errors.New("found unexpected children in empty directory")
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}
|
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|
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return nil
|
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},
|
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true,
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true,
|
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},
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{
|
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"Can readdir all in '' if there are no children",
|
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"",
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readdirArgs{-1},
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false,
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func(f afero.Fs) error { return nil },
|
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func(f []os.FileInfo) error {
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if len(f) > 0 {
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return errors.New("found unexpected children in empty directory")
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}
|
|
|
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return nil
|
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},
|
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true,
|
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true,
|
|
},
|
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{
|
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"Can readdir all in / if there is one child",
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"/",
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readdirArgs{-1},
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false,
|
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func(f afero.Fs) error {
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if _, err := f.Create("/test.txt"); err != nil {
|
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return err
|
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}
|
|
|
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return nil
|
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},
|
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func(f []os.FileInfo) error {
|
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wantNames := []string{"test.txt"}
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|
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for i, info := range f {
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wantName := wantNames[i]
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gotName := info.Name()
|
|
|
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if wantName != gotName {
|
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return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
|
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}
|
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}
|
|
|
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wantLength := len(f)
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gotLength := 1
|
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if wantLength != gotLength {
|
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return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
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}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdir all with -1 in / if there are multiple children",
|
|
"/",
|
|
readdirArgs{-1},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []os.FileInfo) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info.Name()]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdir all with 0 in / if there are multiple children",
|
|
"/",
|
|
readdirArgs{0},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []os.FileInfo) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info.Name()]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdir 2 in / if there are multiple children",
|
|
"/",
|
|
readdirArgs{2},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []os.FileInfo) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info.Name()]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 2
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdir 2 in /mydir if there are multiple children",
|
|
"/mydir",
|
|
readdirArgs{2},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/hmm.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []os.FileInfo) error {
|
|
wantNames := map[string]struct{}{
|
|
"asdf.txt": {},
|
|
"hmm.txt": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info.Name()]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 2
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdir 3 in /mydir/nested if there are multiple children",
|
|
"/mydir/nested",
|
|
readdirArgs{3},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.MkdirAll("/mydir/nested", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/hmm.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/hmm2.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []os.FileInfo) error {
|
|
wantNames := map[string]struct{}{
|
|
"asdf.txt": {},
|
|
"hmm.txt": {},
|
|
"hmm2.txt": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info.Name()]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
}
|
|
|
|
func TestSTFS_Readdir(t *testing.T) {
|
|
for _, tt := range readdirTests {
|
|
tt := tt
|
|
|
|
runTestForAllFss(t, tt.name, true, tt.withCache, tt.withOsFs, func(t *testing.T, fs fsConfig) {
|
|
symFs, ok := fs.fs.(symFs)
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
if err := tt.prepare(symFs); err != nil {
|
|
t.Errorf("%v prepare() error = %v", symFs.Name(), err)
|
|
|
|
return
|
|
}
|
|
|
|
file, err := symFs.Open(tt.open)
|
|
if err != nil {
|
|
t.Errorf("%v open() error = %v", symFs.Name(), err)
|
|
|
|
return
|
|
}
|
|
|
|
got, err := file.Readdir(tt.args.count)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("%v.File.Readdir() error = %v, wantErr %v", fs.fs.Name(), err, tt.wantErr)
|
|
|
|
return
|
|
}
|
|
|
|
if err := tt.check(got); err != nil {
|
|
t.Errorf("%v check() error = %v", fs.fs.Name(), err)
|
|
|
|
return
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
type readdirnamesArgs struct {
|
|
count int
|
|
}
|
|
|
|
var readdirnamesTests = []struct {
|
|
name string
|
|
open string
|
|
args readdirnamesArgs
|
|
wantErr bool
|
|
prepare func(afero.Fs) error
|
|
check func([]string) error
|
|
withCache bool
|
|
withOsFs bool
|
|
}{
|
|
{
|
|
"Can readdirnames all in / if there are no children",
|
|
"/",
|
|
readdirnamesArgs{-1},
|
|
false,
|
|
func(f afero.Fs) error { return nil },
|
|
func(f []string) error {
|
|
if len(f) > 0 {
|
|
return errors.New("found unexpected children in empty directory")
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames all in '' if there are no children",
|
|
"",
|
|
readdirnamesArgs{-1},
|
|
false,
|
|
func(f afero.Fs) error { return nil },
|
|
func(f []string) error {
|
|
if len(f) > 0 {
|
|
return errors.New("found unexpected children in empty directory")
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames all in / if there is one child",
|
|
"/",
|
|
readdirnamesArgs{-1},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := []string{"test.txt"}
|
|
|
|
for i, info := range f {
|
|
wantName := wantNames[i]
|
|
gotName := info
|
|
|
|
if wantName != gotName {
|
|
return fmt.Errorf("invalid name, got %v, want %v", gotName, wantName)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 1
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames all with -1 in / if there are multiple children",
|
|
"/",
|
|
readdirnamesArgs{-1},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames all with 0 in / if there are multiple children",
|
|
"/",
|
|
readdirnamesArgs{0},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames 2 in / if there are multiple children",
|
|
"/",
|
|
readdirnamesArgs{2},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := map[string]struct{}{
|
|
"test.txt": {},
|
|
"asdf.txt": {},
|
|
"mydir": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 2
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames 2 in /mydir if there are multiple children",
|
|
"/mydir",
|
|
readdirnamesArgs{2},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.Mkdir("/mydir", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/hmm.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := map[string]struct{}{
|
|
"asdf.txt": {},
|
|
"hmm.txt": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 2
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
{
|
|
"Can readdirnames 3 in /mydir/nested if there are multiple children",
|
|
"/mydir/nested",
|
|
readdirnamesArgs{3},
|
|
false,
|
|
func(f afero.Fs) error {
|
|
if _, err := f.Create("/test.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := f.MkdirAll("/mydir/nested", os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/asdf.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/hmm.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := f.Create("/mydir/nested/hmm2.txt"); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
func(f []string) error {
|
|
wantNames := map[string]struct{}{
|
|
"asdf.txt": {},
|
|
"hmm.txt": {},
|
|
"hmm2.txt": {},
|
|
}
|
|
|
|
for _, info := range f {
|
|
name, ok := wantNames[info]
|
|
if !ok {
|
|
return fmt.Errorf("could not find file or directory with name %v", name)
|
|
}
|
|
}
|
|
|
|
wantLength := len(f)
|
|
gotLength := 3
|
|
if wantLength != gotLength {
|
|
return fmt.Errorf("invalid amount of children, got %v, want %v", wantLength, gotLength)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
true,
|
|
true,
|
|
},
|
|
}
|
|
|
|
func TestSTFS_Readdirnames(t *testing.T) {
|
|
for _, tt := range readdirnamesTests {
|
|
tt := tt
|
|
|
|
runTestForAllFss(t, tt.name, true, tt.withCache, tt.withOsFs, func(t *testing.T, fs fsConfig) {
|
|
symFs, ok := fs.fs.(symFs)
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
if err := tt.prepare(symFs); err != nil {
|
|
t.Errorf("%v prepare() error = %v", symFs.Name(), err)
|
|
|
|
return
|
|
}
|
|
|
|
file, err := symFs.Open(tt.open)
|
|
if err != nil {
|
|
t.Errorf("%v open() error = %v", symFs.Name(), err)
|
|
|
|
return
|
|
}
|
|
|
|
got, err := file.Readdirnames(tt.args.count)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("%v.File.Readdirnames() error = %v, wantErr %v", fs.fs.Name(), err, tt.wantErr)
|
|
|
|
return
|
|
}
|
|
|
|
if err := tt.check(got); err != nil {
|
|
t.Errorf("%v check() error = %v", fs.fs.Name(), err)
|
|
|
|
return
|
|
}
|
|
})
|
|
}
|
|
}
|