44 lines
1.4 KiB
Go
44 lines
1.4 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 telemetry_test
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import (
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"testing"
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"github.com/pingcap/tidb/telemetry"
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"github.com/pingcap/tidb/testkit"
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"github.com/stretchr/testify/require"
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)
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func TestBuiltinFunctionsUsage(t *testing.T) {
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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// Clear builtin functions usage
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telemetry.GlobalBuiltinFunctionsUsage.Dump()
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usage := telemetry.GlobalBuiltinFunctionsUsage.Dump()
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require.Equal(t, map[string]uint32{}, usage)
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tk.MustExec("create table t (id int)")
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tk.MustQuery("select id + 1 - 2 from t")
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// Should manually invoke `Session.Close()` to report the usage information
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tk.Session().Close()
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usage = telemetry.GlobalBuiltinFunctionsUsage.Dump()
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require.Equal(t, map[string]uint32{"PlusInt": 1, "MinusInt": 1}, usage)
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}
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