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96 lines
2.1 KiB
96 lines
2.1 KiB
// 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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"time"
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/model"
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"github.com/pingcap/tidb/util/mock"
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)
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var _ = Suite(&testStatSuite{})
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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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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 *testStatSuite) TestStat(c *C) {
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store := testCreateStore(c, "test_stat")
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defer store.Close()
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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 d.Stop()
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dbInfo := testSchemaInfo(c, d, "test")
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testCreateSchema(c, testNewContext(d), d, dbInfo)
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// TODO: Get this information from etcd.
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// m, err := d.Stats(nil)
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// c.Assert(err, IsNil)
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// c.Assert(m[ddlOwnerID], Equals, d.uuid)
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job := &model.Job{
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SchemaID: dbInfo.ID,
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Type: model.ActionDropSchema,
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BinlogInfo: &model.HistoryInfo{},
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Args: []interface{}{dbInfo.Name},
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}
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ctx := mock.NewContext()
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ctx.Store = store
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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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ticker := time.NewTicker(d.lease * 1)
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defer ticker.Stop()
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ver := s.getDDLSchemaVer(c, d)
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LOOP:
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for {
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select {
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case <-ticker.C:
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d.Stop()
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c.Assert(s.getDDLSchemaVer(c, d), GreaterEqual, ver)
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d.restartWorkers(context.Background())
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time.Sleep(time.Millisecond * 20)
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case err := <-done:
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c.Assert(err, IsNil)
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// TODO: Get this information from etcd.
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// m, err := d.Stats(nil)
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// c.Assert(err, IsNil)
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break LOOP
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}
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}
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}
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