58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
// Copyright 2021 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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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"context"
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"testing"
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"github.com/pingcap/tidb/pkg/sessionctx/vardef"
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"github.com/stretchr/testify/require"
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"go.opencensus.io/stats/view"
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)
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func TestMockAPI(t *testing.T) {
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defer view.Stop()
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vars := NewSessionVars(nil)
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mock := NewMockGlobalAccessor4Tests()
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mock.SessionVars = vars
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vars.GlobalVarsAccessor = mock
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str, err := mock.GetGlobalSysVar("illegalopt")
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require.Equal(t, "", str)
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require.Error(t, err)
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// invalid option name
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err = mock.SetGlobalSysVar(context.Background(), "illegalopt", "val")
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require.Error(t, err)
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err = mock.SetGlobalSysVarOnly(context.Background(), "illegalopt", "val", true)
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require.Error(t, err)
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// valid option, invalid value
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err = mock.SetGlobalSysVar(context.Background(), vardef.DefaultAuthPlugin, "invalidvalue")
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require.Error(t, err)
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// valid option, valid value
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err = mock.SetGlobalSysVar(context.Background(), vardef.DefaultAuthPlugin, "mysql_native_password")
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require.NoError(t, err)
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err = mock.SetGlobalSysVarOnly(context.Background(), vardef.DefaultAuthPlugin, "mysql_native_password", true)
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require.NoError(t, err)
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// Test GetTiDBTableValue
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str, err = mock.GetTiDBTableValue("tikv_gc_life_time")
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require.NoError(t, err)
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require.Equal(t, "10m0s", str)
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}
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