package git
import (
"fmt"
"os"
"gopkg.in/src-d/go-git.v4/clients/http"
"gopkg.in/src-d/go-git.v4/core"
"gopkg.in/src-d/go-git.v4/storage/filesystem"
"gopkg.in/src-d/go-git.v4/utils/fs"
"github.com/alcortesm/tgz"
. "gopkg.in/check.v1"
)
var dirFixturesInit = [...]struct {
name string
tgz string
head string
}{
{
name: "binrels",
tgz: "storage/filesystem/internal/gitdir/fixtures/alcortesm-binary-relations.tgz",
head: "c44b5176e99085c8fe36fa27b045590a7b9d34c9",
},
}
type dirFixture struct {
path string
head core.Hash
}
type SuiteRepository struct {
repos map[string]*Repository
dirFixtures map[string]dirFixture
}
var _ = Suite(&SuiteRepository{})
func (s *SuiteRepository) SetUpSuite(c *C) {
s.repos = unpackFixtures(c, tagFixtures, treeWalkerFixtures)
s.dirFixtures = make(map[string]dirFixture, len(dirFixturesInit))
for _, fix := range dirFixturesInit {
com := Commentf("fixture name = %s\n", fix.name)
path, err := tgz.Extract(fix.tgz)
c.Assert(err, IsNil, com)
s.dirFixtures[fix.name] = dirFixture{
path: path,
head: core.NewHash(fix.head),
}
}
}
func (s *SuiteRepository) TearDownSuite(c *C) {
for name, fix := range s.dirFixtures {
err := os.RemoveAll(fix.path)
c.Assert(err, IsNil, Commentf("cannot delete tmp dir for fixture %s: %s\n",
name, fix.path))
}
}
func (s *SuiteRepository) TestNewRepository(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
c.Assert(err, IsNil)
c.Assert(r.Remotes["origin"].Auth, IsNil)
}
func (s *SuiteRepository) TestNewRepositoryWithAuth(c *C) {
auth := &http.BasicAuth{}
r, err := NewRepository(RepositoryFixture, auth)
c.Assert(err, IsNil)
c.Assert(r.Remotes["origin"].Auth, Equals, auth)
}
func (s *SuiteRepository) TestNewRepositoryFromFS(c *C) {
for name, fix := range s.dirFixtures {
fs := fs.NewOS()
gitPath := fs.Join(fix.path, ".git/")
com := Commentf("dir fixture %q → %q\n", name, gitPath)
repo, err := NewRepositoryFromFS(fs, gitPath)
c.Assert(err, IsNil, com)
err = repo.PullDefault()
c.Assert(err, ErrorMatches, `unable to find remote "origin"`)
c.Assert(repo.Storage, NotNil, com)
c.Assert(repo.Storage, FitsTypeOf, &filesystem.ObjectStorage{}, com)
}
}
func (s *SuiteRepository) TestPull(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
r.Remotes["origin"].upSrv = &MockGitUploadPackService{}
c.Assert(err, IsNil)
c.Assert(r.Pull("origin", "refs/heads/master"), IsNil)
mock, ok := (r.Remotes["origin"].upSrv).(*MockGitUploadPackService)
c.Assert(ok, Equals, true)
err = mock.RC.Close()
c.Assert(err, Not(IsNil), Commentf("pull leaks an open fd from the fetch"))
}
func (s *SuiteRepository) TestPullDefault(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
r.Remotes[DefaultRemoteName].Connect()
r.Remotes[DefaultRemoteName].upSrv = &MockGitUploadPackService{}
c.Assert(err, IsNil)
c.Assert(r.PullDefault(), IsNil)
mock, ok := (r.Remotes[DefaultRemoteName].upSrv).(*MockGitUploadPackService)
c.Assert(ok, Equals, true)
err = mock.RC.Close()
c.Assert(err, Not(IsNil), Commentf("pull leaks an open fd from the fetch"))
}
func (s *SuiteRepository) TestCommit(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
r.Remotes["origin"].upSrv = &MockGitUploadPackService{}
c.Assert(err, IsNil)
c.Assert(r.Pull("origin", "refs/heads/master"), IsNil)
hash := core.NewHash("b8e471f58bcbca63b07bda20e428190409c2db47")
commit, err := r.Commit(hash)
c.Assert(err, IsNil)
c.Assert(commit.Hash.IsZero(), Equals, false)
c.Assert(commit.Hash, Equals, commit.ID())
c.Assert(commit.Hash, Equals, hash)
c.Assert(commit.Type(), Equals, core.CommitObject)
c.Assert(commit.Tree().Hash.IsZero(), Equals, false)
c.Assert(commit.Author.Email, Equals, "daniel@lordran.local")
}
func (s *SuiteRepository) TestCommits(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
r.Remotes["origin"].upSrv = &MockGitUploadPackService{}
c.Assert(err, IsNil)
c.Assert(r.Pull("origin", "refs/heads/master"), IsNil)
count := 0
commits, err := r.Commits()
c.Assert(err, IsNil)
for {
commit, err := commits.Next()
if err != nil {
break
}
count++
c.Assert(commit.Hash.IsZero(), Equals, false)
c.Assert(commit.Hash, Equals, commit.ID())
c.Assert(commit.Type(), Equals, core.CommitObject)
//c.Assert(commit.Tree.IsZero(), Equals, false)
}
c.Assert(count, Equals, 8)
}
func (s *SuiteRepository) TestTag(c *C) {
for i, t := range tagTests {
r, ok := s.repos[t.repo]
c.Assert(ok, Equals, true)
k := 0
for hashString, exp := range t.tags {
hash := core.NewHash(hashString)
tag, err := r.Tag(hash)
c.Assert(err, IsNil)
testTagExpected(c, tag, hash, exp, fmt.Sprintf("subtest %d, tag %d: ", i, k))
k++
}
}
}
func (s *SuiteRepository) TestTags(c *C) {
for i, t := range tagTests {
r, ok := s.repos[t.repo]
c.Assert(ok, Equals, true)
tagsIter, err := r.Tags()
c.Assert(err, IsNil)
testTagIter(c, tagsIter, t.tags, fmt.Sprintf("subtest %d, ", i))
}
}
func (s *SuiteRepository) TestObject(c *C) {
for i, t := range treeWalkerTests {
r, ok := s.repos[t.repo]
c.Assert(ok, Equals, true)
for k := 0; k < len(t.objs); k++ {
com := fmt.Sprintf("subtest %d, tag %d", i, k)
info := t.objs[k]
hash := core.NewHash(info.Hash)
obj, err := r.Object(hash)
c.Assert(err, IsNil, Commentf(com))
c.Assert(obj.Type(), Equals, info.Kind, Commentf(com))
c.Assert(obj.ID(), Equals, hash, Commentf(com))
}
}
}
func (s *SuiteRepository) TestCommitIterClosePanic(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
r.Remotes["origin"].upSrv = &MockGitUploadPackService{}
c.Assert(err, IsNil)
c.Assert(r.Pull("origin", "refs/heads/master"), IsNil)
commits, err := r.Commits()
c.Assert(err, IsNil)
commits.Close()
}
func (s *SuiteRepository) TestHeadFromFs(c *C) {
for name, fix := range s.dirFixtures {
fs := fs.NewOS()
gitPath := fs.Join(fix.path, ".git/")
com := Commentf("dir fixture %q → %q\n", name, gitPath)
repo, err := NewRepositoryFromFS(fs, gitPath)
c.Assert(err, IsNil, com)
head, err := repo.Head("")
c.Assert(err, IsNil)
c.Assert(head, Equals, fix.head)
}
}
func (s *SuiteRepository) TestHeadFromRemote(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
c.Assert(err, IsNil)
upSrv := &MockGitUploadPackService{}
r.Remotes[DefaultRemoteName].upSrv = upSrv
err = r.Remotes[DefaultRemoteName].Connect()
c.Assert(err, IsNil)
info, err := upSrv.Info()
c.Assert(err, IsNil)
expected := info.Head
obtained, err := r.Head(DefaultRemoteName)
c.Assert(err, IsNil)
c.Assert(obtained, Equals, expected)
}
func (s *SuiteRepository) TestHeadErrors(c *C) {
r, err := NewRepository(RepositoryFixture, nil)
c.Assert(err, IsNil)
upSrv := &MockGitUploadPackService{}
r.Remotes[DefaultRemoteName].upSrv = upSrv
remote := "not found"
_, err = r.Head(remote)
c.Assert(err, ErrorMatches, fmt.Sprintf("unable to find remote %q", remote))
remote = ""
_, err = r.Head(remote)
c.Assert(err, ErrorMatches, "cannot retrieve local head: no local data found")
}
