Files
remark42/app/migrator/backup_test.go
T
2017-12-30 23:26:20 -06:00

61 lines
1.7 KiB
Go

package migrator
import (
"fmt"
"io"
"io/ioutil"
"os"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestMigrator_RemoveOldBackupFiles(t *testing.T) {
loc := "/tmp/remark-backups.test"
defer os.RemoveAll(loc)
os.MkdirAll(loc, 0700)
for i := 1; i <= 10; i++ {
fname := fmt.Sprintf("%s/backup-site1-201712%02d.gz", loc, i)
err := ioutil.WriteFile(fname, []byte("blah"), 0600)
assert.Nil(t, err)
}
fname := fmt.Sprintf("%s/backup-site2-20171210.gz", loc)
err := ioutil.WriteFile(fname, []byte("blah"), 0600)
assert.Nil(t, err)
bk := AutoBackup{BackupLocation: loc, SiteID: "site1", KeepMax: 3}
bk.removeOldBackupFiles()
ff, err := ioutil.ReadDir(loc)
assert.Nil(t, err)
assert.Equal(t, 4, len(ff), "should keep 4 files - 3 kept for sit1, and one for site2")
assert.Equal(t, "backup-site1-20171208.gz", ff[0].Name())
assert.Equal(t, "backup-site1-20171209.gz", ff[1].Name())
assert.Equal(t, "backup-site1-20171210.gz", ff[2].Name())
assert.Equal(t, "backup-site2-20171210.gz", ff[3].Name())
}
func TestMigrator_MakeBackup(t *testing.T) {
loc := "/tmp/remark-backups.test"
defer os.RemoveAll(loc)
os.MkdirAll(loc, 0700)
bk := AutoBackup{BackupLocation: loc, SiteID: "site1", KeepMax: 3, Exporter: &mockExporter{}}
fname, err := bk.makeBackup()
assert.NoError(t, err)
expFile := fmt.Sprintf("/tmp/remark-backups.test/backup-site1-%s.gz", time.Now().Format("20060102"))
assert.Equal(t, expFile, fname)
fi, err := os.Lstat(expFile)
assert.NoError(t, err)
assert.Equal(t, int64(52), fi.Size())
}
type mockExporter struct{}
func (mock *mockExporter) Export(w io.Writer, siteID string) error {
w.Write([]byte("some export blah blah 1234567890"))
return nil
}