From ff04a1db6fcec4ab06c65f65fff1cfbc8925ae8c Mon Sep 17 00:00:00 2001
From: Máximo Cuadros <mcuadros@gmail.com>
Date: Mon, 29 Oct 2018 15:43:44 +0100
Subject: storage: transactional, new storage with transactional capabilities
 (WIP)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Máximo Cuadros <mcuadros@gmail.com>
---
 storage/transactional/object_test.go | 119 +++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 storage/transactional/object_test.go

(limited to 'storage/transactional/object_test.go')

diff --git a/storage/transactional/object_test.go b/storage/transactional/object_test.go
new file mode 100644
index 0000000..ff8cd4e
--- /dev/null
+++ b/storage/transactional/object_test.go
@@ -0,0 +1,119 @@
+package transactional
+
+import (
+	. "gopkg.in/check.v1"
+	"gopkg.in/src-d/go-git.v4/plumbing"
+	"gopkg.in/src-d/go-git.v4/storage/memory"
+)
+
+var _ = Suite(&ObjectSuite{})
+
+type ObjectSuite struct{}
+
+func (s *ObjectSuite) TestHasEncodedObject(c *C) {
+	base := memory.NewStorage()
+	temporal := memory.NewStorage()
+
+	os := NewObjectStorage(base, temporal)
+
+	commit := base.NewEncodedObject()
+	commit.SetType(plumbing.CommitObject)
+
+	ch, err := base.SetEncodedObject(commit)
+	c.Assert(ch.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	tree := base.NewEncodedObject()
+	tree.SetType(plumbing.TreeObject)
+
+	th, err := os.SetEncodedObject(tree)
+	c.Assert(th.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	err = os.HasEncodedObject(th)
+	c.Assert(err, IsNil)
+
+	err = os.HasEncodedObject(ch)
+	c.Assert(err, IsNil)
+
+	err = base.HasEncodedObject(th)
+	c.Assert(err, Equals, plumbing.ErrObjectNotFound)
+}
+
+func (s *ObjectSuite) TestEncodedObjectAndEncodedObjectSize(c *C) {
+	base := memory.NewStorage()
+	temporal := memory.NewStorage()
+
+	os := NewObjectStorage(base, temporal)
+
+	commit := base.NewEncodedObject()
+	commit.SetType(plumbing.CommitObject)
+
+	ch, err := base.SetEncodedObject(commit)
+	c.Assert(ch.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	tree := base.NewEncodedObject()
+	tree.SetType(plumbing.TreeObject)
+
+	th, err := os.SetEncodedObject(tree)
+	c.Assert(th.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	otree, err := os.EncodedObject(plumbing.TreeObject, th)
+	c.Assert(err, IsNil)
+	c.Assert(otree.Hash(), Equals, tree.Hash())
+
+	treeSz, err := os.EncodedObjectSize(th)
+	c.Assert(err, IsNil)
+	c.Assert(treeSz, Equals, int64(0))
+
+	ocommit, err := os.EncodedObject(plumbing.CommitObject, ch)
+	c.Assert(err, IsNil)
+	c.Assert(ocommit.Hash(), Equals, commit.Hash())
+
+	commitSz, err := os.EncodedObjectSize(ch)
+	c.Assert(err, IsNil)
+	c.Assert(commitSz, Equals, int64(0))
+
+	_, err = base.EncodedObject(plumbing.TreeObject, th)
+	c.Assert(err, Equals, plumbing.ErrObjectNotFound)
+
+	_, err = base.EncodedObjectSize(th)
+	c.Assert(err, Equals, plumbing.ErrObjectNotFound)
+}
+
+func (s *ObjectSuite) TestIterEncodedObjects(c *C) {
+	base := memory.NewStorage()
+	temporal := memory.NewStorage()
+
+	os := NewObjectStorage(base, temporal)
+
+	commit := base.NewEncodedObject()
+	commit.SetType(plumbing.CommitObject)
+
+	ch, err := base.SetEncodedObject(commit)
+	c.Assert(ch.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	tree := base.NewEncodedObject()
+	tree.SetType(plumbing.TreeObject)
+
+	th, err := os.SetEncodedObject(tree)
+	c.Assert(th.IsZero(), Equals, false)
+	c.Assert(err, IsNil)
+
+	iter, err := os.IterEncodedObjects(plumbing.AnyObject)
+	c.Assert(err, IsNil)
+
+	var hashes []plumbing.Hash
+	err = iter.ForEach(func(obj plumbing.EncodedObject) error {
+		hashes = append(hashes, obj.Hash())
+		return nil
+	})
+
+	c.Assert(err, IsNil)
+	c.Assert(hashes, HasLen, 2)
+	c.Assert(hashes[0], Equals, ch)
+	c.Assert(hashes[1], Equals, th)
+}
-- 
cgit