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package git_test
import (
"bytes"
"io"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper/testcfg"
)
func TestShowRefDecoder(t *testing.T) {
t.Parallel()
cfg := testcfg.Build(t)
ctx := testhelper.Context(t)
_, repoPath := gittest.CreateRepository(t, ctx, cfg, gittest.CreateRepositoryConfig{
SkipCreationViaService: true,
})
mainCommit := gittest.WriteCommit(t, cfg, repoPath, gittest.WithMessage("main"), gittest.WithReference("refs/heads/main"))
nestedCommit := gittest.WriteCommit(t, cfg, repoPath, gittest.WithMessage("nested"), gittest.WithReference("refs/heads/nested/branch"))
namespacedCommit := gittest.WriteCommit(t, cfg, repoPath, gittest.WithMessage("namespace"), gittest.WithReference("refs/different/namespace"))
tag := gittest.WriteTag(t, cfg, repoPath, "v1.0.0", namespacedCommit.Revision(), gittest.WriteTagConfig{
Message: "annotated tag",
})
gittest.Exec(t, cfg, "-C", repoPath, "symbolic-ref", "refs/heads/symbolic", "refs/heads/main")
output := gittest.Exec(t, cfg, "-C", repoPath, "show-ref")
d := git.NewShowRefDecoder(bytes.NewReader(output))
var refs []git.Reference
for {
var ref git.Reference
err := d.Decode(&ref)
if err == io.EOF {
break
}
require.NoError(t, err)
refs = append(refs, ref)
}
require.Equal(t, []git.Reference{
{
Name: "refs/different/namespace",
Target: namespacedCommit.String(),
},
{
Name: "refs/heads/main",
Target: mainCommit.String(),
},
{
Name: "refs/heads/nested/branch",
Target: nestedCommit.String(),
},
{
Name: "refs/heads/symbolic",
Target: mainCommit.String(),
},
{
Name: "refs/tags/v1.0.0",
Target: tag.String(),
},
}, refs)
}
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