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inode_test.go
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package ext4
import (
"fmt"
"io"
"os"
"path"
"testing"
"github.com/dsoprea/go-logging"
)
func TestNewInodeWithReadSeeker_RootInode(t *testing.T) {
filepath := path.Join(assetsPath, "tiny.ext4")
f, err := os.Open(filepath)
log.PanicIf(err)
defer f.Close()
_, err = f.Seek(Superblock0Offset, io.SeekStart)
log.PanicIf(err)
sb, err := NewSuperblockWithReader(f)
log.PanicIf(err)
bgdl, err := NewBlockGroupDescriptorListWithReadSeeker(f, sb)
log.PanicIf(err)
inodeNumber := 2
// inodeNumber := 12
bgd, err := bgdl.GetWithAbsoluteInode(inodeNumber)
log.PanicIf(err)
inode, err := NewInodeWithReadSeeker(bgd, f, inodeNumber)
log.PanicIf(err)
actualTimestamp := inode.InodeChangeTime().UTC().String()
if actualTimestamp != "2018-09-08 06:08:45 +0000 UTC" {
t.Fatalf("InodeChangeTime() timestamp not correct: [%s]", actualTimestamp)
}
}
func ExampleNewInodeWithReadSeeker_RootDirectoryInode() {
filepath := path.Join(assetsPath, "tiny.ext4")
f, err := os.Open(filepath)
log.PanicIf(err)
defer f.Close()
_, err = f.Seek(Superblock0Offset, io.SeekStart)
log.PanicIf(err)
sb, err := NewSuperblockWithReader(f)
log.PanicIf(err)
bgdl, err := NewBlockGroupDescriptorListWithReadSeeker(f, sb)
log.PanicIf(err)
inodeNumber := InodeRootDirectory
bgd, err := bgdl.GetWithAbsoluteInode(inodeNumber)
log.PanicIf(err)
inode, err := NewInodeWithReadSeeker(bgd, f, inodeNumber)
log.PanicIf(err)
fmt.Println(inode.InodeChangeTime().UTC())
// Output:
//
// 2018-09-08 06:08:45 +0000 UTC
}
func TestNewInodeWithReadSeeker_FileInode(t *testing.T) {
filepath := path.Join(assetsPath, "tiny.ext4")
f, err := os.Open(filepath)
log.PanicIf(err)
defer f.Close()
_, err = f.Seek(Superblock0Offset, io.SeekStart)
log.PanicIf(err)
sb, err := NewSuperblockWithReader(f)
log.PanicIf(err)
bgdl, err := NewBlockGroupDescriptorListWithReadSeeker(f, sb)
log.PanicIf(err)
inodeNumber := 12
bgd, err := bgdl.GetWithAbsoluteInode(inodeNumber)
log.PanicIf(err)
inode, err := NewInodeWithReadSeeker(bgd, f, inodeNumber)
log.PanicIf(err)
actualTimestamp := inode.InodeChangeTime().UTC().String()
if actualTimestamp != "2018-09-08 06:08:45 +0000 UTC" {
t.Fatalf("InodeChangeTime() timestamp not correct: [%s]", actualTimestamp)
}
}
func ExampleNewInodeWithReadSeeker_FileInode() {
filepath := path.Join(assetsPath, "tiny.ext4")
f, err := os.Open(filepath)
log.PanicIf(err)
defer f.Close()
_, err = f.Seek(Superblock0Offset, io.SeekStart)
log.PanicIf(err)
sb, err := NewSuperblockWithReader(f)
log.PanicIf(err)
bgdl, err := NewBlockGroupDescriptorListWithReadSeeker(f, sb)
log.PanicIf(err)
inodeNumber := 12
bgd, err := bgdl.GetWithAbsoluteInode(inodeNumber)
log.PanicIf(err)
inode, err := NewInodeWithReadSeeker(bgd, f, inodeNumber)
log.PanicIf(err)
fmt.Println(inode.InodeChangeTime().UTC())
// Output:
//
// 2018-09-08 06:08:45 +0000 UTC
}