67 lines
1.5 KiB
Go
67 lines
1.5 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 variable
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import (
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"testing"
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. "github.com/pingcap/check"
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)
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func TestT(t *testing.T) {
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CustomVerboseFlag = true
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TestingT(t)
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}
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var _ = Suite(&testSysVarSuite{})
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type testSysVarSuite struct {
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}
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func (*testSysVarSuite) TestSysVar(c *C) {
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f := GetSysVar("autocommit")
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c.Assert(f, NotNil)
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f = GetSysVar("wrong-var-name")
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c.Assert(f, IsNil)
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f = GetSysVar("explicit_defaults_for_timestamp")
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c.Assert(f, NotNil)
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c.Assert(f.Value, Equals, "1")
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f = GetSysVar("port")
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c.Assert(f, NotNil)
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c.Assert(f.Value, Equals, "4000")
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f = GetSysVar("tidb_low_resolution_tso")
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c.Assert(f.Value, Equals, "0")
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f = GetSysVar("tidb_replica_read")
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c.Assert(f.Value, Equals, "leader")
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}
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func (*testSysVarSuite) TestTxnMode(c *C) {
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seVar := NewSessionVars()
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c.Assert(seVar, NotNil)
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c.Assert(seVar.TxnMode, Equals, "")
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err := seVar.setTxnMode("pessimistic")
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c.Assert(err, IsNil)
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err = seVar.setTxnMode("optimistic")
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c.Assert(err, IsNil)
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err = seVar.setTxnMode("")
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c.Assert(err, IsNil)
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err = seVar.setTxnMode("something else")
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c.Assert(err, NotNil)
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}
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