108 lines
2.5 KiB
Go
108 lines
2.5 KiB
Go
// Copyright 2015 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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ddl
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import (
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"context"
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. "github.com/pingcap/check"
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"github.com/pingcap/failpoint"
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"github.com/pingcap/tidb/types"
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)
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var _ = Suite(&testStatSuite{})
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var _ = SerialSuites(&testSerialStatSuite{})
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type testStatSuite struct {
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}
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func (s *testStatSuite) SetUpSuite(c *C) {
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}
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func (s *testStatSuite) TearDownSuite(c *C) {
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}
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type testSerialStatSuite struct {
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}
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func (s *testStatSuite) getDDLSchemaVer(c *C, d *ddl) int64 {
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m, err := d.Stats(nil)
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c.Assert(err, IsNil)
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v := m[ddlSchemaVersion]
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return v.(int64)
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}
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func (s *testSerialStatSuite) TestDDLStatsInfo(c *C) {
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store := testCreateStore(c, "test_stat")
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defer func() {
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err := store.Close()
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c.Assert(err, IsNil)
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}()
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d := testNewDDLAndStart(
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context.Background(),
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c,
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WithStore(store),
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WithLease(testLease),
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)
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defer func() {
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err := d.Stop()
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c.Assert(err, IsNil)
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}()
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dbInfo := testSchemaInfo(c, d, "test_stat")
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testCreateSchema(c, testNewContext(d), d, dbInfo)
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tblInfo := testTableInfo(c, d, "t", 2)
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ctx := testNewContext(d)
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testCreateTable(c, ctx, d, dbInfo, tblInfo)
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t := testGetTable(c, d, dbInfo.ID, tblInfo.ID)
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// insert t values (1, 1), (2, 2), (3, 3)
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_, err := t.AddRecord(ctx, types.MakeDatums(1, 1))
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c.Assert(err, IsNil)
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_, err = t.AddRecord(ctx, types.MakeDatums(2, 2))
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c.Assert(err, IsNil)
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_, err = t.AddRecord(ctx, types.MakeDatums(3, 3))
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c.Assert(err, IsNil)
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txn, err := ctx.Txn(true)
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c.Assert(err, IsNil)
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err = txn.Commit(context.Background())
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c.Assert(err, IsNil)
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job := buildCreateIdxJob(dbInfo, tblInfo, true, "idx", "c1")
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c.Assert(failpoint.Enable("github.com/pingcap/tidb/ddl/checkBackfillWorkerNum", `return(true)`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("github.com/pingcap/tidb/ddl/checkBackfillWorkerNum"), IsNil)
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}()
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done := make(chan error, 1)
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go func() {
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done <- d.doDDLJob(ctx, job)
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}()
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exit := false
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for !exit {
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select {
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case err := <-done:
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c.Assert(err, IsNil)
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exit = true
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case <-TestCheckWorkerNumCh:
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varMap, err := d.Stats(nil)
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c.Assert(err, IsNil)
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c.Assert(varMap[ddlJobReorgHandle], Equals, "1")
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}
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}
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}
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