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-rw-r--r--revlist_test.go147
1 files changed, 147 insertions, 0 deletions
diff --git a/revlist_test.go b/revlist_test.go
new file mode 100644
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+++ b/revlist_test.go
@@ -0,0 +1,147 @@
+package git
+
+import (
+ "gopkg.in/src-d/go-git.v4/fixtures"
+ "gopkg.in/src-d/go-git.v4/plumbing"
+
+ . "gopkg.in/check.v1"
+)
+
+type RevListSuite struct {
+ BaseSuite
+ r *Repository
+}
+
+var _ = Suite(&RevListSuite{})
+
+const (
+ initialCommit = "b029517f6300c2da0f4b651b8642506cd6aaf45d"
+ secondCommit = "b8e471f58bcbca63b07bda20e428190409c2db47"
+
+ someCommit = "918c48b83bd081e863dbe1b80f8998f058cd8294"
+ someCommitBranch = "e8d3ffab552895c19b9fcf7aa264d277cde33881"
+ someCommitOtherBranch = "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"
+)
+
+// Created using: git log --graph --oneline --all
+//
+// Basic fixture repository commits tree:
+//
+// * 6ecf0ef vendor stuff
+// | * e8d3ffa some code in a branch
+// |/
+// * 918c48b some code
+// * af2d6a6 some json
+// * 1669dce Merge branch 'master'
+// |\
+// | * a5b8b09 Merge pull request #1
+// | |\
+// | | * b8e471f Creating changelog
+// | |/
+// * | 35e8510 binary file
+// |/
+// * b029517 Initial commit
+
+func (s *RevListSuite) SetUpTest(c *C) {
+ r, err := NewFilesystemRepository(fixtures.Basic().One().DotGit().Base())
+ c.Assert(err, IsNil)
+ s.r = r
+}
+
+// ---
+// | |\
+// | | * b8e471f Creating changelog
+// | |/
+// * | 35e8510 binary file
+// |/
+// * b029517 Initial commit
+func (s *RevListSuite) TestRevListObjects(c *C) {
+ revList := map[string]bool{
+ "b8e471f58bcbca63b07bda20e428190409c2db47": true, // second commit
+ "c2d30fa8ef288618f65f6eed6e168e0d514886f4": true, // init tree
+ "d3ff53e0564a9f87d8e84b6e28e5060e517008aa": true, // CHANGELOG
+ }
+
+ initCommit, err := s.r.Commit(plumbing.NewHash(initialCommit))
+ c.Assert(err, IsNil)
+ secondCommit, err := s.r.Commit(plumbing.NewHash(secondCommit))
+ c.Assert(err, IsNil)
+
+ localHist, err := RevListObjects(s.r, []*Commit{initCommit}, nil)
+ c.Assert(err, IsNil)
+
+ remoteHist, err := RevListObjects(s.r, []*Commit{secondCommit}, localHist)
+ c.Assert(err, IsNil)
+
+ for _, h := range remoteHist {
+ c.Assert(revList[h.String()], Equals, true)
+ }
+ c.Assert(len(remoteHist), Equals, len(revList))
+}
+
+func (s *RevListSuite) TestRevListObjectsReverse(c *C) {
+ initCommit, err := s.r.Commit(plumbing.NewHash(initialCommit))
+ c.Assert(err, IsNil)
+
+ secondCommit, err := s.r.Commit(plumbing.NewHash(secondCommit))
+ c.Assert(err, IsNil)
+
+ localHist, err := RevListObjects(s.r, []*Commit{secondCommit}, nil)
+ c.Assert(err, IsNil)
+
+ remoteHist, err := RevListObjects(s.r, []*Commit{initCommit}, localHist)
+ c.Assert(err, IsNil)
+
+ c.Assert(len(remoteHist), Equals, 0)
+}
+
+func (s *RevListSuite) TestRevListObjectsSameCommit(c *C) {
+ commit, err := s.r.Commit(plumbing.NewHash(secondCommit))
+ c.Assert(err, IsNil)
+
+ localHist, err := RevListObjects(s.r, []*Commit{commit}, nil)
+ c.Assert(err, IsNil)
+
+ remoteHist, err := RevListObjects(s.r, []*Commit{commit}, localHist)
+ c.Assert(err, IsNil)
+
+ c.Assert(len(remoteHist), Equals, 0)
+}
+
+// * 6ecf0ef vendor stuff
+// | * e8d3ffa some code in a branch
+// |/
+// * 918c48b some code
+// -----
+func (s *RevListSuite) TestRevListObjectsNewBranch(c *C) {
+ someCommit, err := s.r.Commit(plumbing.NewHash(someCommit))
+ c.Assert(err, IsNil)
+
+ someCommitBranch, err := s.r.Commit(plumbing.NewHash(someCommitBranch))
+ c.Assert(err, IsNil)
+
+ someCommitOtherBranch, err := s.r.Commit(plumbing.NewHash(someCommitOtherBranch))
+ c.Assert(err, IsNil)
+
+ localHist, err := RevListObjects(s.r, []*Commit{someCommit}, nil)
+ c.Assert(err, IsNil)
+
+ remoteHist, err := RevListObjects(
+ s.r, []*Commit{someCommitBranch, someCommitOtherBranch}, localHist)
+ c.Assert(err, IsNil)
+
+ revList := map[string]bool{
+ "a8d315b2b1c615d43042c3a62402b8a54288cf5c": true, // init tree
+ "cf4aa3b38974fb7d81f367c0830f7d78d65ab86b": true, // vendor folder
+ "9dea2395f5403188298c1dabe8bdafe562c491e3": true, // foo.go
+ "e8d3ffab552895c19b9fcf7aa264d277cde33881": true, // branch commit
+ "dbd3641b371024f44d0e469a9c8f5457b0660de1": true, // init tree
+ "7e59600739c96546163833214c36459e324bad0a": true, // README
+ "6ecf0ef2c2dffb796033e5a02219af86ec6584e5": true, // otherBranch commit
+ }
+
+ for _, h := range remoteHist {
+ c.Assert(revList[h.String()], Equals, true)
+ }
+ c.Assert(len(remoteHist), Equals, len(revList))
+}