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codec(ticdc): simple protocol DDL message encode 2 table schema (#10294)
close #10293
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -43,7 +43,7 @@ func TestEncodeCheckpoint(t *testing.T) { | |
| require.NoError(t, err) | ||
| enc := builder.Build() | ||
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| checkpoint := 23 | ||
| checkpoint := 446266400629063682 | ||
| m, err := enc.EncodeCheckpointEvent(uint64(checkpoint)) | ||
| require.NoError(t, err) | ||
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@@ -69,6 +69,20 @@ func TestEncodeDDLEvent(t *testing.T) { | |
| helper := entry.NewSchemaTestHelper(t) | ||
| defer helper.Close() | ||
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| sql := `create table test.t(id int primary key, name varchar(255) not null, gender enum('male', 'female'), email varchar(255) not null, key idx_name_email(name, email))` | ||
| createTableDDLEvent := helper.DDL2Event(sql) | ||
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| sql = `insert into test.t values (1, "jack", "male", "[email protected]")` | ||
| insertEvent := helper.DML2Event(sql, "test", "t") | ||
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| sql = `rename table test.t to test.abc` | ||
| renameTableDDLEvent := helper.DDL2Event(sql) | ||
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| sql = `insert into test.abc values (2, "anna", "female", "[email protected]")` | ||
| insertEvent2 := helper.DML2Event(sql, "test", "abc") | ||
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| helper.Tk().MustExec("drop table test.abc") | ||
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| ctx := context.Background() | ||
| for _, compressionType := range []string{ | ||
| compression.None, | ||
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@@ -81,18 +95,10 @@ func TestEncodeDDLEvent(t *testing.T) { | |
| require.NoError(t, err) | ||
| enc := builder.Build() | ||
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| sql := `create table test.t( | ||
| id int primary key, | ||
| name varchar(255) not null, | ||
| gender enum('male', 'female'), | ||
| email varchar(255) not null, | ||
| key idx_name_email(name, email))` | ||
| ddlEvent := helper.DDL2Event(sql) | ||
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| m, err := enc.EncodeDDLEvent(ddlEvent) | ||
| dec, err := NewDecoder(ctx, codecConfig, nil) | ||
| require.NoError(t, err) | ||
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| dec, err := NewDecoder(ctx, codecConfig, nil) | ||
| m, err := enc.EncodeDDLEvent(createTableDDLEvent) | ||
| require.NoError(t, err) | ||
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| err = dec.AddKeyValue(m.Key, m.Value) | ||
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@@ -106,22 +112,20 @@ func TestEncodeDDLEvent(t *testing.T) { | |
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| event, err := dec.NextDDLEvent() | ||
| require.NoError(t, err) | ||
| require.Equal(t, ddlEvent.CommitTs, event.CommitTs) | ||
| require.Equal(t, createTableDDLEvent.CommitTs, event.CommitTs) | ||
| // because we don't we don't set startTs in the encoded message, | ||
| // so the startTs is equal to commitTs | ||
| require.Equal(t, ddlEvent.CommitTs, event.StartTs) | ||
| require.Equal(t, ddlEvent.Query, event.Query) | ||
| require.Equal(t, len(ddlEvent.TableInfo.Columns), len(event.TableInfo.Columns)) | ||
| require.Equal(t, len(ddlEvent.TableInfo.Indices)+1, len(event.TableInfo.Indices)) | ||
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| item := dec.memo.Read(ddlEvent.TableInfo.TableName.Schema, | ||
| ddlEvent.TableInfo.TableName.Table, ddlEvent.TableInfo.UpdateTS) | ||
| require.Equal(t, createTableDDLEvent.CommitTs, event.StartTs) | ||
| require.Equal(t, createTableDDLEvent.Query, event.Query) | ||
| require.Equal(t, len(createTableDDLEvent.TableInfo.Columns), len(event.TableInfo.Columns)) | ||
| require.Equal(t, len(createTableDDLEvent.TableInfo.Indices)+1, len(event.TableInfo.Indices)) | ||
| require.Nil(t, event.PreTableInfo) | ||
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| item := dec.memo.Read(createTableDDLEvent.TableInfo.TableName.Schema, | ||
| createTableDDLEvent.TableInfo.TableName.Table, createTableDDLEvent.TableInfo.UpdateTS) | ||
| require.NotNil(t, item) | ||
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| sql = `insert into test.t values (1, "jack", "male", "[email protected]")` | ||
| row := helper.DML2Event(sql, "test", "t") | ||
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| err = enc.AppendRowChangedEvent(context.Background(), "", row, func() {}) | ||
| err = enc.AppendRowChangedEvent(context.Background(), "", insertEvent, func() {}) | ||
| require.NoError(t, err) | ||
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| messages := enc.Build() | ||
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@@ -138,12 +142,59 @@ func TestEncodeDDLEvent(t *testing.T) { | |
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| decodedRow, err := dec.NextRowChangedEvent() | ||
| require.NoError(t, err) | ||
| require.Equal(t, decodedRow.CommitTs, row.CommitTs) | ||
| require.Equal(t, decodedRow.Table.Schema, row.Table.Schema) | ||
| require.Equal(t, decodedRow.Table.Table, row.Table.Table) | ||
| require.Equal(t, decodedRow.CommitTs, insertEvent.CommitTs) | ||
| require.Equal(t, decodedRow.Table.Schema, insertEvent.Table.Schema) | ||
| require.Equal(t, decodedRow.Table.Table, insertEvent.Table.Table) | ||
| require.Nil(t, decodedRow.PreColumns) | ||
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| helper.Tk().MustExec("drop table test.t") | ||
| m, err = enc.EncodeDDLEvent(renameTableDDLEvent) | ||
| require.NoError(t, err) | ||
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| err = dec.AddKeyValue(m.Key, m.Value) | ||
| require.NoError(t, err) | ||
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| messageType, hasNext, err = dec.HasNext() | ||
| require.NoError(t, err) | ||
| require.True(t, hasNext) | ||
| require.Equal(t, model.MessageTypeDDL, messageType) | ||
| require.NotEqual(t, 0, dec.msg.BuildTs) | ||
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| event, err = dec.NextDDLEvent() | ||
| require.NoError(t, err) | ||
| require.Equal(t, renameTableDDLEvent.CommitTs, event.CommitTs) | ||
| // because we don't we don't set startTs in the encoded message, | ||
| // so the startTs is equal to commitTs | ||
| require.Equal(t, renameTableDDLEvent.CommitTs, event.StartTs) | ||
| require.Equal(t, renameTableDDLEvent.Query, event.Query) | ||
| require.Equal(t, len(renameTableDDLEvent.TableInfo.Columns), len(event.TableInfo.Columns)) | ||
| require.Equal(t, len(renameTableDDLEvent.TableInfo.Indices)+1, len(event.TableInfo.Indices)) | ||
| require.NotNil(t, event.PreTableInfo) | ||
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| item = dec.memo.Read(renameTableDDLEvent.TableInfo.TableName.Schema, | ||
| renameTableDDLEvent.TableInfo.TableName.Table, renameTableDDLEvent.TableInfo.UpdateTS) | ||
| require.NotNil(t, item) | ||
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| err = enc.AppendRowChangedEvent(context.Background(), "", insertEvent2, func() {}) | ||
| require.NoError(t, err) | ||
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| messages = enc.Build() | ||
| require.Len(t, messages, 1) | ||
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| err = dec.AddKeyValue(messages[0].Key, messages[0].Value) | ||
| require.NoError(t, err) | ||
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| messageType, hasNext, err = dec.HasNext() | ||
| require.NoError(t, err) | ||
| require.True(t, hasNext) | ||
| require.Equal(t, model.MessageTypeRow, messageType) | ||
| require.NotEqual(t, 0, dec.msg.BuildTs) | ||
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| decodedRow, err = dec.NextRowChangedEvent() | ||
| require.NoError(t, err) | ||
| require.Equal(t, decodedRow.CommitTs, insertEvent2.CommitTs) | ||
| require.Equal(t, decodedRow.Table.Schema, insertEvent2.Table.Schema) | ||
| require.Equal(t, decodedRow.Table.Table, insertEvent2.Table.Table) | ||
| require.Nil(t, decodedRow.PreColumns) | ||
| } | ||
| } | ||
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@@ -223,6 +274,20 @@ func TestEncodeBootstrapEvent(t *testing.T) { | |
| helper := entry.NewSchemaTestHelper(t) | ||
| defer helper.Close() | ||
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| sql := `create table test.t( | ||
| id int primary key, | ||
| name varchar(255) not null, | ||
| age int, | ||
| email varchar(255) not null, | ||
| key idx_name_email(name, email))` | ||
| ddlEvent := helper.DDL2Event(sql) | ||
| ddlEvent.IsBootstrap = true | ||
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| sql = `insert into test.t values (1, "jack", 23, "[email protected]")` | ||
| row := helper.DML2Event(sql, "test", "t") | ||
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| helper.Tk().MustExec("drop table test.t") | ||
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| ctx := context.Background() | ||
| for _, compressionType := range []string{ | ||
| compression.None, | ||
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@@ -235,15 +300,6 @@ func TestEncodeBootstrapEvent(t *testing.T) { | |
| require.NoError(t, err) | ||
| enc := builder.Build() | ||
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| sql := `create table test.t( | ||
| id int primary key, | ||
| name varchar(255) not null, | ||
| age int, | ||
| email varchar(255) not null, | ||
| key idx_name_email(name, email))` | ||
| ddlEvent := helper.DDL2Event(sql) | ||
| ddlEvent.IsBootstrap = true | ||
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| m, err := enc.EncodeDDLEvent(ddlEvent) | ||
| require.NoError(t, err) | ||
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@@ -274,9 +330,6 @@ func TestEncodeBootstrapEvent(t *testing.T) { | |
| ddlEvent.TableInfo.TableName.Table, ddlEvent.TableInfo.UpdateTS) | ||
| require.NotNil(t, item) | ||
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| sql = `insert into test.t values (1, "jack", 23, "[email protected]")` | ||
| row := helper.DML2Event(sql, "test", "t") | ||
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| err = enc.AppendRowChangedEvent(context.Background(), "", row, func() {}) | ||
| require.NoError(t, err) | ||
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@@ -298,8 +351,6 @@ func TestEncodeBootstrapEvent(t *testing.T) { | |
| require.Equal(t, decodedRow.Table.Schema, row.Table.Schema) | ||
| require.Equal(t, decodedRow.Table.Table, row.Table.Table) | ||
| require.Nil(t, decodedRow.PreColumns) | ||
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| helper.Tk().MustExec("drop table test.t") | ||
| } | ||
| } | ||
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