92 lines
2.6 KiB
Go
92 lines
2.6 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 server
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import (
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"database/sql"
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"net/http"
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"path/filepath"
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"testing"
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"github.com/gorilla/mux"
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"github.com/pingcap/tidb/session"
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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 TestDumpOptimizeTraceAPI(t *testing.T) {
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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driver := NewTiDBDriver(store)
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client := newTestServerClient()
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cfg := newTestConfig()
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cfg.Port = client.port
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cfg.Status.StatusPort = client.statusPort
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cfg.Status.ReportStatus = true
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server, err := NewServer(cfg, driver)
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require.NoError(t, err)
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defer server.Close()
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client.port = getPortFromTCPAddr(server.listener.Addr())
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client.statusPort = getPortFromTCPAddr(server.statusListener.Addr())
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go func() {
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err := server.Run()
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require.NoError(t, err)
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}()
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client.waitUntilServerOnline()
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dom, err := session.GetDomain(store)
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require.NoError(t, err)
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statsHandler := &StatsHandler{dom}
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otHandler := &OptimizeTraceHandler{}
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filename := prepareData4OptimizeTrace(t, client, statsHandler)
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router := mux.NewRouter()
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router.Handle("/optimize_trace/dump/{filename}", otHandler)
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resp0, err := client.fetchStatus(filepath.Join("/optimize_trace/dump/", filename))
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require.NoError(t, err)
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defer func() {
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require.NoError(t, resp0.Body.Close())
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}()
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require.Equal(t, http.StatusOK, resp0.StatusCode)
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}
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func prepareData4OptimizeTrace(t *testing.T, client *testServerClient, statHandle *StatsHandler) string {
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db, err := sql.Open("mysql", client.getDSN())
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require.NoError(t, err, "Error connecting")
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defer func() {
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err := db.Close()
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require.NoError(t, err)
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}()
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tk := testkit.NewDBTestKit(t, db)
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h := statHandle.do.StatsHandle()
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tk.MustExec("create database optimizeTrace")
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tk.MustExec("use optimizeTrace")
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tk.MustExec("create table t(a int)")
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err = h.HandleDDLEvent(<-h.DDLEventCh())
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require.NoError(t, err)
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rows := tk.MustQuery("trace plan select * from t")
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require.True(t, rows.Next(), "unexpected data")
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var filename string
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err = rows.Scan(&filename)
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require.NoError(t, err)
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return filename
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}
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