portainer/api/backup/copy_test.go

106 lines
2.9 KiB
Go

package backup
import (
"io/ioutil"
"os"
"path"
"path/filepath"
"testing"
"github.com/docker/docker/pkg/ioutils"
"github.com/stretchr/testify/assert"
)
func listFiles(dir string) []string {
items := make([]string, 0)
filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if path == dir {
return nil
}
items = append(items, path)
return nil
})
return items
}
func contains(t *testing.T, list []string, path string) {
assert.Contains(t, list, path)
copyContent, _ := ioutil.ReadFile(path)
assert.Equal(t, "content\n", string(copyContent))
}
func Test_copyFile_returnsError_whenSourceDoesNotExist(t *testing.T) {
tmpdir, _ := ioutils.TempDir("", "backup")
defer os.RemoveAll(tmpdir)
err := copyFile("does-not-exist", tmpdir)
assert.NotNil(t, err)
}
func Test_copyFile_shouldMakeAbackup(t *testing.T) {
tmpdir, _ := ioutils.TempDir("", "backup")
defer os.RemoveAll(tmpdir)
content := []byte("content")
ioutil.WriteFile(path.Join(tmpdir, "origin"), content, 0600)
err := copyFile(path.Join(tmpdir, "origin"), path.Join(tmpdir, "copy"))
assert.Nil(t, err)
copyContent, _ := ioutil.ReadFile(path.Join(tmpdir, "copy"))
assert.Equal(t, content, copyContent)
}
func Test_copyDir_shouldCopyAllFilesAndDirectories(t *testing.T) {
destination, _ := ioutils.TempDir("", "destination")
defer os.RemoveAll(destination)
err := copyDir("./test_assets/copy_test", destination)
assert.Nil(t, err)
createdFiles := listFiles(destination)
contains(t, createdFiles, filepath.Join(destination, "copy_test", "outer"))
contains(t, createdFiles, filepath.Join(destination, "copy_test", "dir", ".dotfile"))
contains(t, createdFiles, filepath.Join(destination, "copy_test", "dir", "inner"))
}
func Test_backupPath_shouldSkipWhenNotExist(t *testing.T) {
tmpdir, _ := ioutils.TempDir("", "backup")
defer os.RemoveAll(tmpdir)
err := copyPath("does-not-exists", tmpdir)
assert.Nil(t, err)
assert.Empty(t, listFiles(tmpdir))
}
func Test_backupPath_shouldCopyFile(t *testing.T) {
tmpdir, _ := ioutils.TempDir("", "backup")
defer os.RemoveAll(tmpdir)
content := []byte("content")
ioutil.WriteFile(path.Join(tmpdir, "file"), content, 0600)
os.MkdirAll(path.Join(tmpdir, "backup"), 0700)
err := copyPath(path.Join(tmpdir, "file"), path.Join(tmpdir, "backup"))
assert.Nil(t, err)
copyContent, err := ioutil.ReadFile(path.Join(tmpdir, "backup", "file"))
assert.Nil(t, err)
assert.Equal(t, content, copyContent)
}
func Test_backupPath_shouldCopyDir(t *testing.T) {
destination, _ := ioutils.TempDir("", "destination")
defer os.RemoveAll(destination)
err := copyPath("./test_assets/copy_test", destination)
assert.Nil(t, err)
createdFiles := listFiles(destination)
contains(t, createdFiles, filepath.Join(destination, "copy_test", "outer"))
contains(t, createdFiles, filepath.Join(destination, "copy_test", "dir", ".dotfile"))
contains(t, createdFiles, filepath.Join(destination, "copy_test", "dir", "inner"))
}