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session_test: move tests #4699

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merged 2 commits into from
Oct 9, 2017
Merged

session_test: move tests #4699

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c61f610
session_test: move tests
hanfei1991 Sep 30, 2017
919fd44
Merge branch 'master' into hanfei/AutoIncrementWithRetry
hanfei1991 Oct 9, 2017
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95 changes: 94 additions & 1 deletion new_session_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -496,7 +496,7 @@ func (s *testSessionSuite) TestLastInsertID(c *C) {
tk.MustQuery("select last_insert_id()").Check(testkit.Rows("112"))
}

func (s *testSessionSuite) TestPrimaryKeyAutoincrement(c *C) {
func (s *testSessionSuite) TestPrimaryKeyAutoIncrement(c *C) {
tk := testkit.NewTestKitWithInit(c, s.store)
tk.MustExec("drop table if exists t")
tk.MustExec("create table t (id BIGINT PRIMARY KEY AUTO_INCREMENT NOT NULL, name varchar(255) UNIQUE NOT NULL, status int)")
Expand Down Expand Up @@ -558,6 +558,99 @@ func (s *testSessionSuite) TestAutoIncrementID(c *C) {
tk.MustQuery("select last_insert_id()").Check(testkit.Rows(fmt.Sprint(20)))
}

func (s *testSessionSuite) TestAutoIncrementWithRetry(c *C) {
// test for https://github.com/pingcap/tidb/issues/827

tk := testkit.NewTestKitWithInit(c, s.store)
tk1 := testkit.NewTestKitWithInit(c, s.store)

tk.MustExec("create table t (c2 int, c1 int not null auto_increment, PRIMARY KEY (c1))")
tk.MustExec("insert into t (c2) values (1), (2), (3), (4), (5)")

// insert values
lastInsertID := tk.Se.LastInsertID()
tk.MustExec("begin")
tk.MustExec("insert into t (c2) values (11), (12), (13)")
tk.MustQuery("select c1 from t where c2 = 11").Check(testkit.Rows("6"))
tk.MustExec("update t set c2 = 33 where c2 = 1")

tk1.MustExec("update t set c2 = 22 where c2 = 1")

tk.MustExec("commit")

tk.MustQuery("select c1 from t where c2 = 11").Check(testkit.Rows("6"))
currLastInsertID := tk.Se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+5, Equals, currLastInsertID)

// insert set
lastInsertID = currLastInsertID
tk.MustExec("begin")
tk.MustExec("insert into t set c2 = 31")
tk.MustQuery("select c1 from t where c2 = 31").Check(testkit.Rows("9"))
tk.MustQuery("update t set c2 = 44 where c2 = 2")
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MustExec


tk1.MustExec("update t set c2 = 55 where c2 = 2")

tk.MustExec("commit")

tk.MustQuery("select c1 from t where c2 = 31").Check(testkit.Rows("9"))
currLastInsertID = tk.Se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)

// replace
lastInsertID = currLastInsertID
tk.MustExec("begin")
tk.MustExec("insert into t (c2) values (21), (22), (23)")
tk.MustQuery("select c1 from t where c2 = 21").Check(testkit.Rows("10"))
tk.MustExec("update t set c2 = 66 where c2 = 3")

tk1.MustExec("update t set c2 = 77 where c2 = 3")

tk.MustExec("commit")

tk.MustQuery("select c1 from t where c2 = 21").Check(testkit.Rows("10"))
currLastInsertID = tk.Se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+1, Equals, currLastInsertID)

// update
lastInsertID = currLastInsertID
tk.MustExec("begin")
tk.MustExec("insert into t set c2 = 41")
tk.MustExec("update t set c1 = 0 where c2 = 41")
tk.MustQuery("select c1 from t where c2 = 41").Check(testkit.Rows("0"))
tk.MustExec("update t set c2 = 88 where c2 = 4")

tk1.MustExec("update t set c2 = 99 where c2 = 4")

tk.MustExec("commit")

tk.MustQuery("select c1 from t where c2 = 41").Check(testkit.Rows("0"))
currLastInsertID = tk.Se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)

// prepare
lastInsertID = currLastInsertID
tk.MustExec("begin")
tk.MustExec("prepare stmt from 'insert into t (c2) values (?)'")
tk.MustExec("set @v1=100")
tk.MustExec("set @v2=200")
tk.MustExec("set @v3=300")
tk.MustExec("execute stmt using @v1")
tk.MustExec("execute stmt using @v2")
tk.MustExec("execute stmt using @v3")
tk.MustExec("deallocate prepare stmt")
tk.MustQuery("select c1 from t where c2 = 12").Check(testkit.Rows())
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testkit.Rows("7")

tk.MustExec("update t set c2 = 111 where c2 = 5")

tk1.MustExec("update t set c2 = 222 where c2 = 5")

tk.MustExec("commit")

tk.MustQuery("select c1 from t where c2 = 12").Check(testkit.Rows())
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testkit.Rows("7")

currLastInsertID = tk.Se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)
}

func (s *testSessionSuite) TestPrepare(c *C) {
tk := testkit.NewTestKitWithInit(c, s.store)
tk.MustExec("create table t(id TEXT)")
Expand Down
160 changes: 0 additions & 160 deletions session_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -104,166 +104,6 @@ func (s *testSessionSuite) TestSchemaCheckerSimple(c *C) {
c.Assert(result, Equals, domain.ResultUnknown)
}

func (s *testSessionSuite) TestIssue827(c *C) {
defer testleak.AfterTest(c)()
dbName := "test_issue827"
dropDBSQL := fmt.Sprintf("drop database %s;", dbName)
se := newSession(c, s.store, dbName)
se1 := newSession(c, s.store, dbName)

mustExecSQL(c, se, "drop table if exists t1")
c.Assert(se.(*session).txn, IsNil)
mustExecSQL(c, se, "create table t1 (c2 int, c3 int, c1 int not null auto_increment, PRIMARY KEY (c1))")
mustExecSQL(c, se, "insert into t1 set c2 = 30")

mustExecSQL(c, se, "drop table if exists t")
c.Assert(se.(*session).txn, IsNil)
mustExecSQL(c, se, "create table t (c2 int, c1 int not null auto_increment, PRIMARY KEY (c1))")
mustExecSQL(c, se, "insert into t (c2) values (1), (2), (3), (4), (5)")

// insert values
lastInsertID := se.LastInsertID()
mustExecSQL(c, se, "begin")
mustExecSQL(c, se, "insert into t (c2) values (11), (12), (13)")
rs, err := exec(se, "select c1 from t where c2 = 11")
c.Assert(err, IsNil)
expect, err := GetRows(rs)
c.Assert(err, IsNil)
_, err = exec(se, "update t set c2 = 33 where c2 = 1")
c.Assert(err, IsNil)

mustExecSQL(c, se1, "begin")
mustExecSQL(c, se1, "update t set c2 = 22 where c2 = 1")
mustExecSQL(c, se1, "commit")

_, err = exec(se, "commit")
c.Assert(err, IsNil)

rs, err = exec(se, "select c1 from t where c2 = 11")
c.Assert(err, IsNil)
r, err := GetRows(rs)
c.Assert(err, IsNil)
c.Assert(r, DeepEquals, expect)
currLastInsertID := se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+5, Equals, currLastInsertID)

// insert set
lastInsertID = currLastInsertID
mustExecSQL(c, se, "begin")
mustExecSQL(c, se, "insert into t set c2 = 31")
rs, err = exec(se, "select c1 from t where c2 = 31")
c.Assert(err, IsNil)
expect, err = GetRows(rs)
c.Assert(err, IsNil)
_, err = exec(se, "update t set c2 = 44 where c2 = 2")
c.Assert(err, IsNil)

mustExecSQL(c, se1, "begin")
mustExecSQL(c, se1, "update t set c2 = 55 where c2 = 2")
mustExecSQL(c, se1, "commit")

_, err = exec(se, "commit")
c.Assert(err, IsNil)

rs, err = exec(se, "select c1 from t where c2 = 31")
c.Assert(err, IsNil)
r, err = GetRows(rs)
c.Assert(err, IsNil)
c.Assert(r, DeepEquals, expect)
currLastInsertID = se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)

// replace
lastInsertID = currLastInsertID
mustExecSQL(c, se, "begin")
mustExecSQL(c, se, "insert into t (c2) values (21), (22), (23)")
rs, err = exec(se, "select c1 from t where c2 = 21")
c.Assert(err, IsNil)
expect, err = GetRows(rs)
c.Assert(err, IsNil)
_, err = exec(se, "update t set c2 = 66 where c2 = 3")
c.Assert(err, IsNil)

mustExecSQL(c, se1, "begin")
mustExecSQL(c, se1, "update t set c2 = 77 where c2 = 3")
mustExecSQL(c, se1, "commit")

_, err = exec(se, "commit")
c.Assert(err, IsNil)

rs, err = exec(se, "select c1 from t where c2 = 21")
c.Assert(err, IsNil)
r, err = GetRows(rs)
c.Assert(err, IsNil)
c.Assert(r, DeepEquals, expect)
currLastInsertID = se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+1, Equals, currLastInsertID)

// update
lastInsertID = currLastInsertID
mustExecSQL(c, se, "begin")
mustExecSQL(c, se, "insert into t set c2 = 41")
mustExecSQL(c, se, "update t set c1 = 0 where c2 = 41")
rs, err = exec(se, "select c1 from t where c2 = 41")
c.Assert(err, IsNil)
expect, err = GetRows(rs)
c.Assert(err, IsNil)
_, err = exec(se, "update t set c2 = 88 where c2 = 4")
c.Assert(err, IsNil)

mustExecSQL(c, se1, "begin")
mustExecSQL(c, se1, "update t set c2 = 99 where c2 = 4")
mustExecSQL(c, se1, "commit")

_, err = exec(se, "commit")
c.Assert(err, IsNil)

rs, err = exec(se, "select c1 from t where c2 = 41")
c.Assert(err, IsNil)
r, err = GetRows(rs)
c.Assert(err, IsNil)
c.Assert(r, DeepEquals, expect)
currLastInsertID = se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)

// prepare
lastInsertID = currLastInsertID
mustExecSQL(c, se, "begin")
mustExecSQL(c, se, "prepare stmt from 'insert into t (c2) values (?)'")
mustExecSQL(c, se, "set @v1=100")
mustExecSQL(c, se, "set @v2=200")
mustExecSQL(c, se, "set @v3=300")
mustExecSQL(c, se, "execute stmt using @v1")
mustExecSQL(c, se, "execute stmt using @v2")
mustExecSQL(c, se, "execute stmt using @v3")
mustExecSQL(c, se, "deallocate prepare stmt")
rs, err = exec(se, "select c1 from t where c2 = 12")
c.Assert(err, IsNil)
expect, err = GetRows(rs)
c.Assert(err, IsNil)
_, err = exec(se, "update t set c2 = 111 where c2 = 5")
c.Assert(err, IsNil)

mustExecSQL(c, se1, "begin")
mustExecSQL(c, se1, "update t set c2 = 222 where c2 = 5")
mustExecSQL(c, se1, "commit")

_, err = exec(se, "commit")
c.Assert(err, IsNil)

rs, err = exec(se, "select c1 from t where c2 = 12")
c.Assert(err, IsNil)
r, err = GetRows(rs)
c.Assert(err, IsNil)
c.Assert(r, DeepEquals, expect)
currLastInsertID = se.GetSessionVars().PrevLastInsertID
c.Assert(lastInsertID+3, Equals, currLastInsertID)

mustExecSQL(c, se, dropDBSQL)
se.Close()
se1.Close()
}

func (s *testSessionSuite) TestIssue996(c *C) {
defer testleak.AfterTest(c)()
dbName := "test_issue827"
Expand Down