72 lines
2.1 KiB
Go
72 lines
2.1 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 variable_test
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/tidb/sessionctx/variable"
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"github.com/pingcap/tidb/util/mock"
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"github.com/pingcap/tidb/util/types"
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)
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var _ = Suite(&testSessionSuite{})
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type testSessionSuite struct {
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}
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func (*testSessionSuite) TestSession(c *C) {
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ctx := mock.NewContext()
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variable.BindSessionVars(ctx)
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v := variable.GetSessionVars(ctx)
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c.Assert(v, NotNil)
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// For AffectedRows
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v.AddAffectedRows(1)
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c.Assert(v.AffectedRows, Equals, uint64(1))
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v.AddAffectedRows(1)
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c.Assert(v.AffectedRows, Equals, uint64(2))
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// For FoundRows
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v.AddFoundRows(1)
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c.Assert(v.FoundRows, Equals, uint64(1))
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v.AddFoundRows(1)
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c.Assert(v.FoundRows, Equals, uint64(2))
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// For last insert id
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v.SetLastInsertID(uint64(1))
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c.Assert(v.LastInsertID, Equals, uint64(1))
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v.SetSystemVar("autocommit", types.NewStringDatum("1"))
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val := v.GetSystemVar("autocommit")
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c.Assert(val.GetString(), Equals, "1")
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c.Assert(v.SetSystemVar("autocommit", types.Datum{}), NotNil)
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v.SetSystemVar("sql_mode", types.NewStringDatum("strict_trans_tables"))
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val = v.GetSystemVar("sql_mode")
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c.Assert(val.GetString(), Equals, "STRICT_TRANS_TABLES")
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c.Assert(v.StrictSQLMode, IsTrue)
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v.SetSystemVar("sql_mode", types.NewStringDatum(""))
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c.Assert(v.StrictSQLMode, IsFalse)
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v.SetSystemVar("character_set_connection", types.NewStringDatum("utf8"))
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v.SetSystemVar("collation_connection", types.NewStringDatum("utf8_general_ci"))
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charset, collation := variable.GetCharsetInfo(ctx)
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c.Assert(charset, Equals, "utf8")
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c.Assert(collation, Equals, "utf8_general_ci")
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c.Assert(v.SetSystemVar("character_set_results", types.Datum{}), IsNil)
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}
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