89 lines
2.6 KiB
Go
89 lines
2.6 KiB
Go
// Copyright 2016 PingCAP, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package kv
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestInterface(t *testing.T) {
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storage := newMockStorage()
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storage.GetClient()
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storage.UUID()
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version, err := storage.CurrentVersion(GlobalTxnScope)
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assert.Nil(t, err)
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snapshot := storage.GetSnapshot(version)
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_, err = snapshot.BatchGet(context.Background(), []Key{Key("abc"), Key("def")})
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assert.Nil(t, err)
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snapshot.SetOption(Priority, PriorityNormal)
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transaction, err := storage.Begin()
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assert.Nil(t, err)
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assert.NotNil(t, transaction)
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err = transaction.LockKeys(context.Background(), new(LockCtx), Key("lock"))
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assert.Nil(t, err)
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transaction.SetOption(23, struct{}{})
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if mock, ok := transaction.(*mockTxn); ok {
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mock.GetOption(23)
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}
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transaction.StartTS()
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if transaction.IsReadOnly() {
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_, err = transaction.Get(context.TODO(), Key("lock"))
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assert.Nil(t, err)
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err = transaction.Set(Key("lock"), []byte{})
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assert.Nil(t, err)
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_, err = transaction.Iter(Key("lock"), nil)
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assert.Nil(t, err)
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_, err = transaction.IterReverse(Key("lock"))
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assert.Nil(t, err)
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}
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_ = transaction.Commit(context.Background())
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transaction, err = storage.Begin()
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assert.Nil(t, err)
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// Test for mockTxn interface.
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assert.Equal(t, "", transaction.String())
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assert.True(t, transaction.Valid())
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assert.Equal(t, 0, transaction.Len())
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assert.Equal(t, 0, transaction.Size())
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assert.Nil(t, transaction.GetMemBuffer())
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transaction.Reset()
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err = transaction.Rollback()
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assert.Nil(t, err)
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assert.False(t, transaction.Valid())
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assert.False(t, transaction.IsPessimistic())
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assert.Nil(t, transaction.Delete(nil))
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assert.Nil(t, storage.GetOracle())
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assert.Equal(t, "KVMockStorage", storage.Name())
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assert.Equal(t, "KVMockStorage is a mock Store implementation, only for unittests in KV package", storage.Describe())
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assert.False(t, storage.SupportDeleteRange())
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status, err := storage.ShowStatus(context.Background(), "")
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assert.Nil(t, status)
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assert.Nil(t, err)
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err = storage.Close()
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assert.Nil(t, err)
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}
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