mirror of
https://github.com/vbatts/go-mtree.git
synced 2024-11-15 05:08:40 +00:00
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package mtree
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/vbatts/go-mtree/xattr"
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)
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func init() {
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//logrus.SetLevel(logrus.DebugLevel)
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}
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func TestXattrUpdate(t *testing.T) {
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content := []byte("I know half of you half as well as I ought to")
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// a bit dirty to create/destroy a directory in cwd, but often /tmp is
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// mounted tmpfs and doesn't support xattrs
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dir, err := ioutil.TempDir(".", "test.xattr.restore.")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(dir) // clean up
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tmpfn := filepath.Join(dir, "tmpfile")
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if err := ioutil.WriteFile(tmpfn, content, 0666); err != nil {
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t.Fatal(err)
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}
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if err := xattr.Set(dir, "user.test", []byte("directory")); err != nil {
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t.Skip(fmt.Sprintf("skipping: %q does not support xattrs", dir))
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}
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if err := xattr.Set(tmpfn, "user.test", []byte("regular file")); err != nil {
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t.Fatal(err)
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}
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// Walk this tempdir
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dh, err := Walk(dir, nil, append(DefaultKeywords, []Keyword{"xattr", "sha1"}...), nil)
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if err != nil {
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t.Fatal(err)
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}
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// Now check that we're sane
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res, err := Check(dir, dh, nil, nil)
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if err != nil {
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t.Fatal(err)
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}
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if len(res) != 0 {
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t.Errorf("expecting no failures, but got %q", res)
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}
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if err := xattr.Set(tmpfn, "user.test", []byte("let it fly")); err != nil {
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t.Fatal(err)
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}
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// Now check that we fail the check
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res, err = Check(dir, dh, nil, nil)
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if err != nil {
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t.Fatal(err)
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}
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if len(res) == 0 {
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t.Error("expected failures (like xattrs), but got none")
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}
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// restore the xattrs to original
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res, err = Update(dir, dh, append(DefaultUpdateKeywords, "xattr"), nil)
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if err != nil {
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t.Error(err)
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}
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if len(res) != 0 {
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t.Errorf("expecting no failures, but got %q", res)
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}
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// Now check that we're sane again
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res, err = Check(dir, dh, nil, nil)
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if err != nil {
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t.Fatal(err)
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}
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if len(res) != 0 {
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// pretty this shit up
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buf, err := json.MarshalIndent(res, "", " ")
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if err != nil {
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t.Errorf("expecting no failures, but got %q", res)
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} else {
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t.Errorf("expecting no failures, but got %s", string(buf))
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}
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}
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// TODO make a test for xattr here. Likely in the user space for privileges. Even still this may be prone to error for some tmpfs don't act right with xattrs. :-\
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// I'd hate to have to t.Skip() a test rather than fail alltogether.
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}
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