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package cache_test
import (
"context"
"io/ioutil"
"strings"
"testing"
"time"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly-proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/internal/cache"
"gitlab.com/gitlab-org/gitaly/internal/config"
)
func TestStreamDBNaiveKeyer(t *testing.T) {
keyer := cache.NaiveKeyer{}
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
ctx = setMockMethodCtx(ctx, "InfoRefsUploadPack")
db, cleanup := tempDB(t, keyer)
defer cleanup()
req1 := &gitalypb.InfoRefsRequest{
Repository: &gitalypb.Repository{
RelativePath: "DEADBEEF",
StorageName: config.Config.Storages[0].Name,
},
}
_, err := db.GetStream(ctx, req1.Repository, req1)
require.Error(t, err, "no streams have been created yet")
expectStream1 := "this is a very cacheable stream"
require.NoError(t, keyer.StartCriticalSection(req1.Repository))
require.NoError(t, db.PutStream(ctx, req1.Repository, req1, strings.NewReader(expectStream1)))
require.NoError(t, keyer.EndCriticalSection(req1.Repository))
stream1, err := db.GetStream(ctx, req1.Repository, req1)
require.NoError(t, err)
out, err := ioutil.ReadAll(stream1)
require.NoError(t, err)
require.Equal(t, expectStream1, string(out))
// invalidate repo:
require.NoError(t, keyer.StartCriticalSection(req1.Repository))
expectStream2 := "not what you were looking for"
require.NoError(t, db.PutStream(ctx, req1.Repository, req1, strings.NewReader(expectStream2)))
require.NoError(t, keyer.EndCriticalSection(req1.Repository))
stream2, err := db.GetStream(ctx, req1.Repository, req1)
require.NoError(t, err)
out2, err := ioutil.ReadAll(stream2)
require.NoError(t, err)
require.Equal(t, expectStream2, string(out2))
}
func TestStreamDBMultiProc(t *testing.T) {
}
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