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package objectpool
import (
"os"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/internal/git"
"gitlab.com/gitlab-org/gitaly/internal/git/objectpool"
"gitlab.com/gitlab-org/gitaly/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
)
func TestReduplicate(t *testing.T) {
stop, serverSocketPath := runObjectPoolServer(t)
defer stop()
client, conn := newObjectPoolClient(t, serverSocketPath)
defer conn.Close()
ctx, cancel := testhelper.Context()
defer cancel()
testRepo, testRepoPath, cleanupFn := testhelper.NewTestRepo(t)
defer cleanupFn()
pool, err := objectpool.NewObjectPool(testRepo.GetStorageName(), testhelper.NewTestObjectPoolName(t))
require.NoError(t, err)
defer pool.Remove(ctx)
require.NoError(t, pool.Create(ctx, testRepo))
require.NoError(t, pool.Link(ctx, testRepo))
testhelper.MustRunCommand(t, nil, "git", "-C", testRepoPath, "gc")
existingObjectID := "55bc176024cfa3baaceb71db584c7e5df900ea65"
// Corrupt the repository to check if the object can't be found
altPath, err := git.InfoAlternatesPath(testRepo)
require.NoError(t, err, "find info/alternates")
require.NoError(t, os.RemoveAll(altPath))
cmd, err := git.SafeCmd(ctx, testRepo, nil,
git.SubCmd{Name: "cat-file", Flags: []git.Option{git.Flag{Name: "-e"}}, Args: []string{existingObjectID}})
require.NoError(t, err)
require.Error(t, cmd.Wait())
// Reduplicate and check if the objects appear again
require.NoError(t, pool.Link(ctx, testRepo))
_, err = client.ReduplicateRepository(ctx, &gitalypb.ReduplicateRepositoryRequest{Repository: testRepo})
require.NoError(t, err)
require.NoError(t, pool.Unlink(ctx, testRepo))
testhelper.MustRunCommand(t, nil, "git", "-C", testRepoPath, "cat-file", "-e", existingObjectID)
}
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