zrepl/zfs/holds_test.go
InsanePrawn 44bd354eae Spellcheck all files
Signed-off-by: InsanePrawn <insane.prawny@gmail.com>
2020-02-24 16:06:09 +01:00

39 lines
1.2 KiB
Go

package zfs
import (
"testing"
"github.com/kr/pretty"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDoZFSReleaseAllOlderAndIncOrExcludingGUIDFindSnapshots(t *testing.T) {
// what we test here: sort bookmark #3 before @3
// => assert that the function doesn't stop at the first guid match
// (which might be a bookmark, depending on zfs list ordering)
// but instead considers the entire stride of bookmarks and snapshots with that guid
//
// also, throw in unordered createtxg for good measure
list, err := doZFSReleaseAllOlderAndIncOrExcludingGUIDParseListOutput(
[]byte("snapshot\tfoo@1\t1\t1013001\t1\n" +
"snapshot\tfoo@2\t2\t2013002\t1\n" +
"bookmark\tfoo#3\t3\t7013003\t-\n" +
"snapshot\tfoo@6\t6\t5013006\t1\n" +
"snapshot\tfoo@3\t3\t7013003\t1\n" +
"snapshot\tfoo@4\t3\t6013004\t1\n" +
""),
)
require.NoError(t, err)
t.Log(pretty.Sprint(list))
require.Equal(t, 6, len(list))
require.Equal(t, EntityTypeBookmark, list[2].entityType)
releaseSnaps, err := doZFSReleaseAllOlderAndIncOrExcludingGUIDFindSnapshots(7013003, true, list)
t.Logf("releasedSnaps = %#v", releaseSnaps)
assert.NoError(t, err)
assert.Equal(t, []string{"foo@1", "foo@2", "foo@3"}, releaseSnaps)
}