зеркало из https://github.com/github/vitess-gh.git
78 строки
2.2 KiB
Go
78 строки
2.2 KiB
Go
/*
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Copyright 2019 The Vitess Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package dtids
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"google.golang.org/protobuf/proto"
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querypb "vitess.io/vitess/go/vt/proto/query"
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topodatapb "vitess.io/vitess/go/vt/proto/topodata"
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vtgatepb "vitess.io/vitess/go/vt/proto/vtgate"
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)
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func TestDTID(t *testing.T) {
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in := &vtgatepb.Session_ShardSession{
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Target: &querypb.Target{
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Keyspace: "aa",
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Shard: "0",
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TabletType: topodatapb.TabletType_PRIMARY,
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},
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TransactionId: 1,
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}
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dtid := New(in)
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want := "aa:0:1"
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if dtid != want {
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t.Errorf("generateDTID: %s, want %s", dtid, want)
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}
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out, err := ShardSession(dtid)
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require.NoError(t, err)
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if !proto.Equal(in, out) {
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t.Errorf("ShardSession: %+v, want %+v", out, in)
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}
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_, err = ShardSession("badParts")
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want = "invalid parts in dtid: badParts"
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if err == nil || err.Error() != want {
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t.Errorf("ShardSession(\"badParts\"): %v, want %s", err, want)
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}
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_, err = ShardSession("a:b:badid")
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want = "invalid transaction id in dtid: a:b:badid"
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if err == nil || err.Error() != want {
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t.Errorf("ShardSession(\"a:b:badid\"): %v, want %s", err, want)
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}
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}
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func TestTransactionID(t *testing.T) {
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out, err := TransactionID("aa:0:1")
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require.NoError(t, err)
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if out != 1 {
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t.Errorf("TransactionID(aa:0:1): %d, want 1", out)
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}
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_, err = TransactionID("badParts")
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want := "invalid parts in dtid: badParts"
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if err == nil || err.Error() != want {
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t.Errorf("TransactionID(\"badParts\"): %v, want %s", err, want)
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}
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_, err = TransactionID("a:b:badid")
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want = "invalid transaction id in dtid: a:b:badid"
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if err == nil || err.Error() != want {
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t.Errorf("TransactionID(\"a:b:badid\"): %v, want %s", err, want)
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}
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}
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