18600: Merge branch 'main'

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

diff --git a/sdk/go/arvados/fs_collection_test.go b/sdk/go/arvados/fs_collection_test.go
index fab91d1f77dc37f3708380db3796400ff01dfca5..b221aaa083a12fd1f13fd3eaec3d9c0f85ae61b5 100644 (file)
--- a/sdk/go/arvados/fs_collection_test.go
+++ b/sdk/go/arvados/fs_collection_test.go
@@ -1441,6 +1441,30 @@ func (s *CollectionFSSuite) TestEdgeCaseManifests(c *check.C) {
        }
 }
 
+func (s *CollectionFSSuite) TestSnapshotSplice(c *check.C) {
+       filedata1 := "hello snapshot+splice world\n"
+       fs, err := (&Collection{}).FileSystem(s.client, s.kc)
+       c.Assert(err, check.IsNil)
+       {
+               f, err := fs.OpenFile("file1", os.O_CREATE|os.O_RDWR, 0700)
+               c.Assert(err, check.IsNil)
+               _, err = f.Write([]byte(filedata1))
+               c.Assert(err, check.IsNil)
+               err = f.Close()
+               c.Assert(err, check.IsNil)
+       }
+
+       snap, err := Snapshot(fs, "/")
+       c.Assert(err, check.IsNil)
+       err = Splice(fs, "dir1", snap)
+       c.Assert(err, check.IsNil)
+       f, err := fs.Open("dir1/file1")
+       c.Assert(err, check.IsNil)
+       buf, err := io.ReadAll(f)
+       c.Assert(err, check.IsNil)
+       c.Check(string(buf), check.Equals, filedata1)
+}
+
 func (s *CollectionFSSuite) TestRefreshSignatures(c *check.C) {
        filedata1 := "hello refresh signatures world\n"
        fs, err := (&Collection{}).FileSystem(s.client, s.kc)