105 lines
2.1 KiB
Go
105 lines
2.1 KiB
Go
|
// +build go1.7
|
||
|
|
||
|
package mtree
|
||
|
|
||
|
import (
|
||
|
"encoding/json"
|
||
|
"io/ioutil"
|
||
|
"os"
|
||
|
"os/user"
|
||
|
"path/filepath"
|
||
|
"strconv"
|
||
|
"testing"
|
||
|
"time"
|
||
|
)
|
||
|
|
||
|
func TestUpdate(t *testing.T) {
|
||
|
content := []byte("I know half of you half as well as I ought to")
|
||
|
dir, err := ioutil.TempDir("", "test-check-keywords")
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
defer os.RemoveAll(dir) // clean up
|
||
|
|
||
|
tmpfn := filepath.Join(dir, "tmpfile")
|
||
|
if err := ioutil.WriteFile(tmpfn, content, 0666); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
// Walk this tempdir
|
||
|
dh, err := Walk(dir, nil, append(DefaultKeywords, "sha1"), nil)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
// Touch a file, so the mtime changes.
|
||
|
now := time.Now()
|
||
|
if err := os.Chtimes(tmpfn, now, now); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
if err := os.Chmod(tmpfn, os.FileMode(0600)); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
// Changing user is a little tough, but the group can be changed by a limited user to any group that the user is a member of. So just choose one that is not the current main group.
|
||
|
u, err := user.Current()
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
ugroups, err := u.GroupIds()
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
for _, ugroup := range ugroups {
|
||
|
if ugroup == u.Gid {
|
||
|
continue
|
||
|
}
|
||
|
gid, err := strconv.Atoi(ugroup)
|
||
|
if err != nil {
|
||
|
t.Fatal(ugroup)
|
||
|
}
|
||
|
if err := os.Lchown(tmpfn, -1, gid); err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Check for sanity. This ought to have failures
|
||
|
res, err := Check(dir, dh, nil, nil)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
if len(res) == 0 {
|
||
|
t.Error("expected failures (like mtimes), but got none")
|
||
|
}
|
||
|
//dh.WriteTo(os.Stdout)
|
||
|
|
||
|
res, err = Update(dir, dh, DefaultUpdateKeywords, nil)
|
||
|
if err != nil {
|
||
|
t.Error(err)
|
||
|
}
|
||
|
if len(res) > 0 {
|
||
|
// pretty this shit up
|
||
|
buf, err := json.MarshalIndent(res, "", " ")
|
||
|
if err != nil {
|
||
|
t.Errorf("%#v", res)
|
||
|
}
|
||
|
t.Error(string(buf))
|
||
|
}
|
||
|
|
||
|
// Now check that we're sane again
|
||
|
res, err = Check(dir, dh, nil, nil)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
// should have no failures now
|
||
|
if len(res) > 0 {
|
||
|
// pretty this shit up
|
||
|
buf, err := json.MarshalIndent(res, "", " ")
|
||
|
if err != nil {
|
||
|
t.Errorf("%#v", res)
|
||
|
}
|
||
|
t.Error(string(buf))
|
||
|
}
|
||
|
|
||
|
}
|