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refactor fanout logic of cse region client
Signed-off-by: iosmanthus <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| package tikv_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/hex" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/suite" | ||
| "github.com/tikv/client-go/v2/tikv" | ||
| pd "github.com/tikv/pd/client" | ||
| ) | ||
|
|
||
| // TODO(iosmanthus): refactor this suite as a unit test. | ||
| func TestCSE(t *testing.T) { | ||
| if !*withCSE { | ||
| t.Skip("skipping test; use -with-tikv flag to run this test") | ||
| } | ||
| suite.Run(t, new(cseSuite)) | ||
| } | ||
|
|
||
| type cseSuite struct { | ||
| suite.Suite | ||
| pdCli pd.Client | ||
| } | ||
|
|
||
| func (s *cseSuite) SetupTest() { | ||
| pdCli, err := pd.NewClient(strings.Split(*pdAddrs, ","), pd.SecurityOption{}) | ||
| s.Nil(err) | ||
| pdCli, err = tikv.NewCSEClient(pdCli) | ||
| s.Nil(err) | ||
| s.pdCli = tikv.NewCodecPDClient(tikv.ModeTxn, pdCli) | ||
| } | ||
|
|
||
| func (s *cseSuite) TearDownTest() { | ||
| s.pdCli.Close() | ||
| } | ||
|
|
||
| func (s *cseSuite) TestGetRegion() { | ||
| key, err := hex.DecodeString("780000016d44444c5461626c65ff56657273696f6e00fe0000000000000073") | ||
| s.Nil(err) | ||
| currentRegion, err := s.pdCli.GetRegion(context.Background(), key) | ||
| s.Nil(err) | ||
| s.NotNil(currentRegion) | ||
| s.LessOrEqual(currentRegion.Meta.StartKey, key) | ||
| s.Less(key, currentRegion.Meta.EndKey) | ||
| prevRegion, err := s.pdCli.GetPrevRegion(context.Background(), key) | ||
| s.Nil(err) | ||
| s.Equal(prevRegion.Meta.EndKey, currentRegion.Meta.StartKey) | ||
| } |
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