remote_test.go

package git

import (
	"fmt"
	"testing"
	"time"
)

func TestRefspecs(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	remote, err := repo.CreateAnonymousRemote("git://foo/bar", "refs/heads/*:refs/heads/*")
	checkFatal(t, err)

	expected := []string{
		"refs/heads/*:refs/remotes/origin/*",
		"refs/pull/*/head:refs/remotes/origin/*",
	}

	err = remote.SetFetchRefspecs(expected)
	checkFatal(t, err)

	actual, err := remote.FetchRefspecs()
	checkFatal(t, err)

	compareStringList(t, expected, actual)
}

func TestListRemotes(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	_, err := repo.CreateRemote("test", "git://foo/bar")

	checkFatal(t, err)

	expected := []string{
		"test",
	}

	actual, err := repo.ListRemotes()
	checkFatal(t, err)

	compareStringList(t, expected, actual)
}

func assertHostname(cert *Certificate, valid bool, hostname string, t *testing.T) ErrorCode {
	if hostname != "github.com" {
		t.Fatal("Hostname does not match")
		return ErrUser
	}

	return 0
}

func TestCertificateCheck(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	remote, err := repo.CreateRemote("origin", "https://github.com/libgit2/TestGitRepository")
	checkFatal(t, err)

	callbacks := RemoteCallbacks{
		CertificateCheckCallback: func(cert *Certificate, valid bool, hostname string) ErrorCode {
			return assertHostname(cert, valid, hostname, t)
		},
	}

	err = remote.SetCallbacks(&callbacks)
	checkFatal(t, err)
	err = remote.Fetch([]string{}, nil, "")
	checkFatal(t, err)
}

func TestRemoteConnect(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	remote, err := repo.CreateRemote("origin", "https://github.com/libgit2/TestGitRepository")
	checkFatal(t, err)

	err = remote.ConnectFetch()
	checkFatal(t, err)
}

func TestRemoteLs(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	remote, err := repo.CreateRemote("origin", "https://github.com/libgit2/TestGitRepository")
	checkFatal(t, err)

	err = remote.ConnectFetch()
	checkFatal(t, err)

	heads, err := remote.Ls()
	checkFatal(t, err)

	if len(heads) == 0 {
		t.Error("Expected remote heads")
	}
}

func TestRemoteLsFiltering(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	remote, err := repo.CreateRemote("origin", "https://github.com/libgit2/TestGitRepository")
	checkFatal(t, err)

	err = remote.ConnectFetch()
	checkFatal(t, err)

	heads, err := remote.Ls("master")
	checkFatal(t, err)

	if len(heads) != 1 {
		t.Fatalf("Expected one head for master but I got %d", len(heads))
	}

	if heads[0].Id == nil {
		t.Fatalf("Expected head to have an Id, but it's nil")
	}

	if heads[0].Name == "" {
		t.Fatalf("Expected head to have a name, but it's empty")
	}
}

func TestRemotePruneRefs(t *testing.T) {
	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	config, err := repo.Config()
	checkFatal(t, err)
	defer config.Free()

	err = config.SetBool("remote.origin.prune", true)
	checkFatal(t, err)

	_, err = repo.CreateRemote("origin", "https://github.com/libgit2/TestGitRepository")
	checkFatal(t, err)

	remote, err := repo.LookupRemote("origin")
	checkFatal(t, err)

	if !remote.PruneRefs() {
		t.Fatal("Expected remote to be configured to prune references")
	}
}

func TestRemotePrune(t *testing.T) {
	remoteRepo := createTestRepo(t)
	defer cleanupTestRepo(t, remoteRepo)

	head, _ := seedTestRepo(t, remoteRepo)
	commit, err := remoteRepo.LookupCommit(head)
	checkFatal(t, err)
	defer commit.Free()

	sig := &Signature{
		Name:  "Rand Om Hacker",
		Email: "random@hacker.com",
		When:  time.Now(),
	}

	remoteRef, err := remoteRepo.CreateBranch("test-prune", commit, true, sig, "branch test-prune")
	checkFatal(t, err)

	repo := createTestRepo(t)
	defer cleanupTestRepo(t, repo)

	config, err := repo.Config()
	checkFatal(t, err)
	defer config.Free()

	remoteUrl := fmt.Sprintf("file://%s", remoteRepo.Workdir())
	remote, err := repo.CreateRemote("origin", remoteUrl)
	checkFatal(t, err)

	err = remote.Fetch([]string{"test-prune"}, sig, "")
	checkFatal(t, err)

	_, err = repo.CreateReference("refs/remotes/origin/test-prune", head, true, sig, "remote reference")
	checkFatal(t, err)

	err = remoteRef.Delete()
	checkFatal(t, err)

	err = config.SetBool("remote.origin.prune", true)
	checkFatal(t, err)

	rr, err := repo.LookupRemote("origin")
	checkFatal(t, err)

	err = rr.ConnectFetch()
	checkFatal(t, err)

	err = rr.Prune()
	checkFatal(t, err)

	_, err = repo.LookupReference("refs/remotes/origin/test-prune")
	if err == nil {
		t.Fatal("Expected error getting a pruned reference")
	}
}