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test: copy binlog replication tests from Dolt (apecloud#17)
* make TestBinlogReplicationSanityCheck work
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| // Copyright 2023 Dolthub, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package binlogreplication | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| // TestBinlogReplicationFilters_ignoreTablesOnly tests that the ignoreTables replication | ||
| // filtering option is correctly applied and honored. | ||
| func TestBinlogReplicationFilters_ignoreTablesOnly(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServersWithDoltSystemVars(t, doltReplicaSystemVars) | ||
| startReplicationAndCreateTestDb(t, mySqlPort) | ||
|
|
||
| // Ignore replication events for db01.t2. Also tests that the first filter setting is overwritten by | ||
| // the second and that db and that db and table names are case-insensitive. | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_IGNORE_TABLE=(db01.t1);") | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_IGNORE_TABLE=(DB01.T2);") | ||
|
|
||
| // Assert that status shows replication filters | ||
| status := showReplicaStatus(t) | ||
| require.Equal(t, "db01.t2", status["Replicate_Ignore_Table"]) | ||
| require.Equal(t, "", status["Replicate_Do_Table"]) | ||
|
|
||
| // Make changes on the primary | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t1 (pk INT PRIMARY KEY);") | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t2 (pk INT PRIMARY KEY);") | ||
| for i := 1; i < 12; i++ { | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t1 VALUES (%d);", i)) | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t2 VALUES (%d);", i)) | ||
| } | ||
| primaryDatabase.MustExec("UPDATE db01.t1 set pk = pk-1;") | ||
| primaryDatabase.MustExec("UPDATE db01.t2 set pk = pk-1;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t1 WHERE pk = 10;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t2 WHERE pk = 10;") | ||
|
|
||
| // Pause to let the replica catch up | ||
| waitForReplicaToCatchUp(t) | ||
|
|
||
| // Verify that all changes from t1 were applied on the replica | ||
| rows, err := replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t1;") | ||
| require.NoError(t, err) | ||
| row := convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "10", row["count"]) | ||
| require.Equal(t, "0", row["min"]) | ||
| require.Equal(t, "9", row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify that no changes from t2 were applied on the replica | ||
| rows, err = replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t2;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "0", row["count"]) | ||
| require.Equal(t, nil, row["min"]) | ||
| require.Equal(t, nil, row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
| } | ||
|
|
||
| // TestBinlogReplicationFilters_doTablesOnly tests that the doTables replication | ||
| // filtering option is correctly applied and honored. | ||
| func TestBinlogReplicationFilters_doTablesOnly(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServersWithDoltSystemVars(t, doltReplicaSystemVars) | ||
| startReplicationAndCreateTestDb(t, mySqlPort) | ||
|
|
||
| // Do replication events for db01.t1. Also tests that the first filter setting is overwritten by | ||
| // the second and that db and that db and table names are case-insensitive. | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_DO_TABLE=(db01.t2);") | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_DO_TABLE=(DB01.T1);") | ||
|
|
||
| // Assert that status shows replication filters | ||
| status := showReplicaStatus(t) | ||
| require.Equal(t, "db01.t1", status["Replicate_Do_Table"]) | ||
| require.Equal(t, "", status["Replicate_Ignore_Table"]) | ||
|
|
||
| // Make changes on the primary | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t1 (pk INT PRIMARY KEY);") | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t2 (pk INT PRIMARY KEY);") | ||
| for i := 1; i < 12; i++ { | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t1 VALUES (%d);", i)) | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t2 VALUES (%d);", i)) | ||
| } | ||
| primaryDatabase.MustExec("UPDATE db01.t1 set pk = pk-1;") | ||
| primaryDatabase.MustExec("UPDATE db01.t2 set pk = pk-1;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t1 WHERE pk = 10;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t2 WHERE pk = 10;") | ||
|
|
||
| // Pause to let the replica catch up | ||
| waitForReplicaToCatchUp(t) | ||
|
|
||
| // Verify that all changes from t1 were applied on the replica | ||
| rows, err := replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t1;") | ||
| require.NoError(t, err) | ||
| row := convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "10", row["count"]) | ||
| require.Equal(t, "0", row["min"]) | ||
| require.Equal(t, "9", row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify that no changes from t2 were applied on the replica | ||
| rows, err = replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t2;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "0", row["count"]) | ||
| require.Equal(t, nil, row["min"]) | ||
| require.Equal(t, nil, row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
| } | ||
|
|
||
| // TestBinlogReplicationFilters_doTablesAndIgnoreTables tests that the doTables and ignoreTables | ||
| // replication filtering options are correctly applied and honored when used together. | ||
| func TestBinlogReplicationFilters_doTablesAndIgnoreTables(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServersWithDoltSystemVars(t, doltReplicaSystemVars) | ||
| startReplicationAndCreateTestDb(t, mySqlPort) | ||
|
|
||
| // Do replication events for db01.t1, and db01.t2 | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_DO_TABLE=(db01.t1, db01.t2);") | ||
| // Ignore replication events for db01.t2 | ||
| replicaDatabase.MustExec("CHANGE REPLICATION FILTER REPLICATE_IGNORE_TABLE=(db01.t2);") | ||
|
|
||
| // Assert that replica status shows replication filters | ||
| status := showReplicaStatus(t) | ||
| require.True(t, status["Replicate_Do_Table"] == "db01.t1,db01.t2" || | ||
| status["Replicate_Do_Table"] == "db01.t2,db01.t1") | ||
| require.Equal(t, "db01.t2", status["Replicate_Ignore_Table"]) | ||
|
|
||
| // Make changes on the primary | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t1 (pk INT PRIMARY KEY);") | ||
| primaryDatabase.MustExec("CREATE TABLE db01.t2 (pk INT PRIMARY KEY);") | ||
| for i := 1; i < 12; i++ { | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t1 VALUES (%d);", i)) | ||
| primaryDatabase.MustExec(fmt.Sprintf("INSERT INTO db01.t2 VALUES (%d);", i)) | ||
| } | ||
| primaryDatabase.MustExec("UPDATE db01.t1 set pk = pk-1;") | ||
| primaryDatabase.MustExec("UPDATE db01.t2 set pk = pk-1;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t1 WHERE pk = 10;") | ||
| primaryDatabase.MustExec("DELETE FROM db01.t2 WHERE pk = 10;") | ||
|
|
||
| // Pause to let the replica catch up | ||
| waitForReplicaToCatchUp(t) | ||
|
|
||
| // Verify that all changes from t1 were applied on the replica | ||
| rows, err := replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t1;") | ||
| require.NoError(t, err) | ||
| row := convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "10", row["count"]) | ||
| require.Equal(t, "0", row["min"]) | ||
| require.Equal(t, "9", row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify that no changes from t2 were applied on the replica | ||
| rows, err = replicaDatabase.Queryx("SELECT COUNT(pk) as count, MIN(pk) as min, MAX(pk) as max from db01.t2;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "0", row["count"]) | ||
| require.Equal(t, nil, row["min"]) | ||
| require.Equal(t, nil, row["max"]) | ||
| require.NoError(t, rows.Close()) | ||
| } | ||
|
|
||
| // TestBinlogReplicationFilters_errorCases test returned errors for various error cases. | ||
| func TestBinlogReplicationFilters_errorCases(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServers(t) | ||
|
|
||
| // All tables must be qualified with a database | ||
| _, err := replicaDatabase.Queryx("CHANGE REPLICATION FILTER REPLICATE_DO_TABLE=(t1);") | ||
| require.Error(t, err) | ||
| require.ErrorContains(t, err, "no database specified for table") | ||
|
|
||
| _, err = replicaDatabase.Queryx("CHANGE REPLICATION FILTER REPLICATE_IGNORE_TABLE=(t1);") | ||
| require.Error(t, err) | ||
| require.ErrorContains(t, err, "no database specified for table") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| // Copyright 2023 Dolthub, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package binlogreplication | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| // TestBinlogReplicationMultiDb tests that binlog events spanning multiple databases are correctly | ||
| // applied by a replica. | ||
| func TestBinlogReplicationMultiDb(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServersWithDoltSystemVars(t, doltReplicaSystemVars) | ||
| startReplicationAndCreateTestDb(t, mySqlPort) | ||
|
|
||
| // Make changes on the primary to db01 and db02 | ||
| primaryDatabase.MustExec("create database db02;") | ||
| primaryDatabase.MustExec("use db01;") | ||
| primaryDatabase.MustExec("create table t01 (pk int primary key, c1 int default (0))") | ||
| primaryDatabase.MustExec("use db02;") | ||
| primaryDatabase.MustExec("create table t02 (pk int primary key, c1 int default (0))") | ||
| primaryDatabase.MustExec("use db01;") | ||
| primaryDatabase.MustExec("insert into t01 (pk) values (1), (3), (5), (8), (9);") | ||
| primaryDatabase.MustExec("use db02;") | ||
| primaryDatabase.MustExec("insert into t02 (pk) values (2), (4), (6), (7), (10);") | ||
| primaryDatabase.MustExec("use db01;") | ||
| primaryDatabase.MustExec("delete from t01 where pk=9;") | ||
| primaryDatabase.MustExec("delete from db02.t02 where pk=10;") | ||
| primaryDatabase.MustExec("use db02;") | ||
| primaryDatabase.MustExec("update db01.t01 set pk=7 where pk=8;") | ||
| primaryDatabase.MustExec("update t02 set pk=8 where pk=7;") | ||
|
|
||
| // Verify the changes in db01 on the replica | ||
| waitForReplicaToCatchUp(t) | ||
| rows, err := replicaDatabase.Queryx("select * from db01.t01 order by pk asc;") | ||
| require.NoError(t, err) | ||
| row := convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "1", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "3", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "5", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "7", row["pk"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify db01.dolt_diff | ||
| replicaDatabase.MustExec("use db01;") | ||
| rows, err = replicaDatabase.Queryx("select * from db01.dolt_diff;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "1", row["data_change"]) | ||
| require.EqualValues(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "1", row["data_change"]) | ||
| require.EqualValues(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "1", row["data_change"]) | ||
| require.EqualValues(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "0", row["data_change"]) | ||
| require.EqualValues(t, "1", row["schema_change"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify the changes in db02 on the replica | ||
| replicaDatabase.MustExec("use db02;") | ||
| rows, err = replicaDatabase.Queryx("select * from db02.t02 order by pk asc;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "2", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "4", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "6", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "8", row["pk"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify db02.dolt_diff | ||
| rows, err = replicaDatabase.Queryx("select * from db02.dolt_diff;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "1", row["data_change"]) | ||
| require.Equal(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "1", row["data_change"]) | ||
| require.Equal(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "1", row["data_change"]) | ||
| require.Equal(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "0", row["data_change"]) | ||
| require.Equal(t, "1", row["schema_change"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
| } | ||
|
|
||
| // TestBinlogReplicationMultiDbTransactions tests that binlog events for transactions that span | ||
| // multiple DBs are applied correctly to a replica. | ||
| func TestBinlogReplicationMultiDbTransactions(t *testing.T) { | ||
| defer teardown(t) | ||
| startSqlServersWithDoltSystemVars(t, doltReplicaSystemVars) | ||
| startReplicationAndCreateTestDb(t, mySqlPort) | ||
|
|
||
| // Make changes on the primary to db01 and db02 | ||
| primaryDatabase.MustExec("create database db02;") | ||
| primaryDatabase.MustExec("create table db01.t01 (pk int primary key, c1 int default (0))") | ||
| primaryDatabase.MustExec("create table db02.t02 (pk int primary key, c1 int default (0))") | ||
| primaryDatabase.MustExec("set @autocommit = 0;") | ||
|
|
||
| primaryDatabase.MustExec("start transaction;") | ||
| primaryDatabase.MustExec("insert into db01.t01 (pk) values (1), (3), (5), (8), (9);") | ||
| primaryDatabase.MustExec("insert into db02.t02 (pk) values (2), (4), (6), (7), (10);") | ||
| primaryDatabase.MustExec("delete from db01.t01 where pk=9;") | ||
| primaryDatabase.MustExec("delete from db02.t02 where pk=10;") | ||
| primaryDatabase.MustExec("update db01.t01 set pk=7 where pk=8;") | ||
| primaryDatabase.MustExec("update db02.t02 set pk=8 where pk=7;") | ||
| primaryDatabase.MustExec("commit;") | ||
|
|
||
| // Verify the changes in db01 on the replica | ||
| waitForReplicaToCatchUp(t) | ||
| rows, err := replicaDatabase.Queryx("select * from db01.t01 order by pk asc;") | ||
| require.NoError(t, err) | ||
| row := convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "1", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "3", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "5", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "7", row["pk"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify db01.dolt_diff | ||
| replicaDatabase.MustExec("use db01;") | ||
| rows, err = replicaDatabase.Queryx("select * from db01.dolt_diff;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "1", row["data_change"]) | ||
| require.EqualValues(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t01", row["table_name"]) | ||
| require.EqualValues(t, "0", row["data_change"]) | ||
| require.EqualValues(t, "1", row["schema_change"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify the changes in db02 on the replica | ||
| waitForReplicaToCatchUp(t) | ||
| replicaDatabase.MustExec("use db02;") | ||
| rows, err = replicaDatabase.Queryx("select * from db02.t02 order by pk asc;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "2", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "4", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "6", row["pk"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "8", row["pk"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
|
|
||
| // Verify db02.dolt_diff | ||
| rows, err = replicaDatabase.Queryx("select * from db02.dolt_diff;") | ||
| require.NoError(t, err) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "1", row["data_change"]) | ||
| require.Equal(t, "0", row["schema_change"]) | ||
| row = convertMapScanResultToStrings(readNextRow(t, rows)) | ||
| require.Equal(t, "t02", row["table_name"]) | ||
| require.Equal(t, "0", row["data_change"]) | ||
| require.Equal(t, "1", row["schema_change"]) | ||
| require.False(t, rows.Next()) | ||
| require.NoError(t, rows.Close()) | ||
| } |
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