112 lines
3.3 KiB
Go
112 lines
3.3 KiB
Go
// Copyright 2023 PingCAP, Inc.
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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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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestSetCDCWriteSource(t *testing.T) {
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for _, tc := range []struct {
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name string
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cdcWriteSource uint64
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expectedSet bool
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expectedCdcWriteSource uint64
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expectedError string
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}{
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{
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name: "cdc write source is set",
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cdcWriteSource: 1,
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expectedSet: true,
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expectedCdcWriteSource: 1,
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},
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{
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name: "cdc write source is not set",
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cdcWriteSource: 0,
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expectedSet: false,
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expectedCdcWriteSource: 0,
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},
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{
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name: "cdc write source is not valid",
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cdcWriteSource: 16,
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expectedError: ".*out of TiCDC write source range.*",
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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var txnOption uint64
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err := SetCDCWriteSource(&txnOption, tc.cdcWriteSource)
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if tc.expectedError != "" {
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require.Regexp(t, tc.expectedError, err.Error())
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return
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}
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require.NoError(t, err)
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require.Equal(t, tc.expectedSet, isCDCWriteSourceSet(txnOption))
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require.Equal(t, tc.expectedCdcWriteSource, getCDCWriteSource(txnOption))
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})
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}
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}
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func TestSetLossyDDLReorgSource(t *testing.T) {
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for _, tc := range []struct {
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name string
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currentSource uint64
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lossyDDLReorgSource uint64
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expectedSet bool
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expectedLossyDDLReorgSource uint64
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expectedError string
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}{
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{
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name: "lossy ddl reorg source is set",
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currentSource: 0,
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lossyDDLReorgSource: 1,
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expectedSet: true,
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expectedLossyDDLReorgSource: 1,
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},
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{
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name: "lossy ddl reorg source is set",
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currentSource: 12, // SetCDCWriteSource
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lossyDDLReorgSource: 1,
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expectedSet: true,
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expectedLossyDDLReorgSource: 1,
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},
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{
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name: "lossy ddl reorg source is not set",
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currentSource: 12, // SetCDCWriteSource
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lossyDDLReorgSource: 0,
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expectedSet: false,
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expectedLossyDDLReorgSource: 0,
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},
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{
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name: "lossy ddl reorg source is not valid",
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currentSource: 12, // SetCDCWriteSource
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lossyDDLReorgSource: 256,
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expectedError: ".*out of lossy DDL reorg source range.*",
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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err := SetLossyDDLReorgSource(&tc.currentSource, tc.lossyDDLReorgSource)
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if tc.expectedError != "" {
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require.Regexp(t, tc.expectedError, err.Error())
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return
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}
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require.NoError(t, err)
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require.Equal(t, tc.expectedSet, isLossyDDLReorgSourceSet(tc.currentSource))
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require.Equal(t, tc.expectedLossyDDLReorgSource, getLossyDDLReorgSource(tc.currentSource))
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})
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}
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}
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