Merge branch '12913-secondary-mounts' refs #12913

[arvados.git] / sdk / go / arvados / collection_fs_test.go

diff --git a/sdk/go/arvados/collection_fs_test.go b/sdk/go/arvados/collection_fs_test.go
index 57ba3255947439ded25834e6b8841cd51fe70f48..bd5d08bcf5e8f278606be6bac2037ce7b9215ecb 100644 (file)
--- a/sdk/go/arvados/collection_fs_test.go
+++ b/sdk/go/arvados/collection_fs_test.go
@@ -599,6 +599,30 @@ func (s *CollectionFSSuite) TestRemove(c *check.C) {
        c.Check(err, check.IsNil)
 }
 
+func (s *CollectionFSSuite) TestRenameError(c *check.C) {
+       fs, err := (&Collection{}).FileSystem(s.client, s.kc)
+       c.Assert(err, check.IsNil)
+       err = fs.Mkdir("first", 0755)
+       c.Assert(err, check.IsNil)
+       err = fs.Mkdir("first/second", 0755)
+       c.Assert(err, check.IsNil)
+       f, err := fs.OpenFile("first/second/file", os.O_CREATE|os.O_WRONLY, 0755)
+       c.Assert(err, check.IsNil)
+       f.Write([]byte{1, 2, 3, 4, 5})
+       f.Close()
+       err = fs.Rename("first", "first/second/third")
+       c.Check(err, check.Equals, ErrInvalidArgument)
+       err = fs.Rename("first", "first/third")
+       c.Check(err, check.Equals, ErrInvalidArgument)
+       err = fs.Rename("first/second", "second")
+       c.Check(err, check.IsNil)
+       f, err = fs.OpenFile("second/file", 0, 0)
+       c.Assert(err, check.IsNil)
+       data, err := ioutil.ReadAll(f)
+       c.Check(err, check.IsNil)
+       c.Check(data, check.DeepEquals, []byte{1, 2, 3, 4, 5})
+}
+
 func (s *CollectionFSSuite) TestRename(c *check.C) {
        fs, err := (&Collection{}).FileSystem(s.client, s.kc)
        c.Assert(err, check.IsNil)