odbtools/odbctest/odbcmql/mql_run_file.go

package odbcmql

import (
	"bufio"
	"context"
	"fmt"
	"os"
	"path/filepath"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"time"

	"gitee.com/wecisecode/util/pqc"
	"gitee.com/wecisecode/util/spliter"
	"github.com/stretchr/testify/assert"
)

func (mt *MQLTest) RunFile(t *testing.T, ctx context.Context,
	global *GlobalVars,
	topvars *CurrentVars,
	dirvars *CurrentVars,
	basedir, filename string) bool {
	// 读取文件内容
	ffpath := filepath.Join(basedir, filename)
	bs, err := os.ReadFile(ffpath)
	if !assert.Nil(t, err, err) {
		return false
	}
	// mql语句切分
	mqgr := NewMQLGroupRequest()
	var multilines *MQLRequest
	mqs := spliter.NewMQLSpliter(bufio.NewReader(strings.NewReader(string(bs))))
	for {
		mql, fromline, toline, fromchar, tochar, hasnext, _ := mqs.NextMQL()
		if !hasnext {
			break
		}
		// 去掉注释
		clean_mql := strings.Join(spliter.MQLSplitClean(mql), ";")
		if multilines != nil {
			// 多条语句处理
			if strings.TrimSpace(clean_mql) == "multilines end" {
				// 保留语句中的注释
				tm := strings.TrimSpace(strings.Replace(mql, "multilines end", "", 1))
				if len(tm) > 0 {
					if multilines.OriginQueryString != "" {
						multilines.OriginQueryString += ";"
					}
					multilines.OriginQueryString += tm
				}
				multilines.Toline = toline
				multilines.Tochar = tochar
				// 加入请求组，并初始化，提取动作信息
				e := mqgr.Append(multilines)
				if !assert.Nil(t, e, e) {
					return false
				}
				multilines = nil
			} else {
				if multilines.OriginQueryString != "" {
					multilines.OriginQueryString += ";"
				}
				multilines.OriginQueryString += mql
				multilines.Toline = toline
				multilines.Tochar = tochar
			}
		} else if strings.TrimSpace(clean_mql) == "multilines begin" {
			multilines = &MQLRequest{FilePath: ffpath}
			// 保留语句中的注释
			multilines.OriginQueryString = strings.TrimSpace(strings.Replace(mql, "multilines begin", "", 1))
			multilines.Fromline = fromline
			multilines.Fromchar = fromchar
			multilines.Toline = toline
			multilines.Tochar = tochar
		} else {
			// 单条语句
			mqr := &MQLRequest{OriginQueryString: mql, FilePath: ffpath, Fromline: fromline, Toline: toline, Fromchar: fromchar, Tochar: tochar}
			// 加入请求组，并初始化，提取动作信息
			e := mqgr.Append(mqr)
			if !assert.Nil(t, e, e) {
				return false
			}
		}
	}
	// mqls := spliter.MQLSplit(string(bs))
	mt.scopevars.Lock()
	if mt.scopevars.file[ffpath] == nil {
		mt.scopevars.file[ffpath] = &Variables{
			vars:       map[string]interface{}{},
			loop_count: 1,
			loop_from:  1,
			loop_step:  1}
	}
	mt.scopevars.Unlock()
	var wg sync.WaitGroup
	st := time.Now()
	loop_i := 0
	parallel_queue := pqc.NewQueue[any](0)
	mqlcount := int32(0)
	for {
		mt.scopevars.Lock()
		ok := loop_i < mt.scopevars.file[ffpath].loop_count
		mt.scopevars.Unlock()
		if !ok {
			break
		}
		loop_i++
		//
		ch_parallel_count := make(chan int)
		filevars := &CurrentVars{
			loop_i:            loop_i,
			ch_parallel_count: ch_parallel_count,
		}
		//
		ok_chan := make(chan bool, 1)
		parallel_chan := make(chan bool, 1)
		parallel := false
		parallelcount := 0
		done := false
		wg.Add(1)
		go func() {
			defer func() {
				atomic.AddInt32(&mqlcount, filevars.mqlcount)
				wg.Done()
			}()
			ch_ok := make(chan bool)
			go func() {
				for {
					select {
					case <-ch_parallel_count:
						if !done && !parallel {
							parallel = true
							// 加入并发控制队列
							if parallelcount > 0 {
								if parallelcount > parallel_queue.Size() {
									parallel_queue.Growth(parallelcount)
								}
								parallel_queue.Push(1)
							}
							parallel_chan <- true
						}
					case ok := <-ch_ok:
						ok_chan <- ok
						if parallel {
							if parallelcount > 0 {
								// 从并发控制队列中移除
								parallel_queue.Pop()
							}
						} else {
							done = true
						}
						return
					}
				}
			}()
			// logger.Info("file", ffpath, "第", fmt.Sprint(topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i), "次执行开始")
			ch_ok <- mt.RunMQLGroup(t, ctx,
				global,
				topvars,
				dirvars,
				filevars,
				basedir, ffpath, mqgr)
			// logger.Info("file", ffpath, "第", fmt.Sprint(topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i), "次执行结束")
		}()
		success := true
		select {
		case success = <-ok_chan: // 非并发，等待完成
			logger.Info("file", ffpath, "第", fmt.Sprint(topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i), "次顺序执行完成")
		case <-parallel_chan: // 并发，执行继续下一次
			logger.Info("file", ffpath, "第", fmt.Sprint(topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i), "次并发执行继续")
		}
		if !success {
			return false
		}
	}
	wg.Wait()
	mt.scopevars.RLock()
	loop_count := mt.scopevars.file[ffpath].loop_count
	mt.scopevars.RUnlock()
	if loop_count > 1 {
		ut := time.Since(st)
		sn := fmt.Sprint(topvars.loop_i, ".", dirvars.loop_i)
		logger.Info(fmt.Sprint("file ", ffpath+"/"+sn, " loop ", loop_count, " times, run ", mqlcount, " mqls, usetime ", ut))
	}
	return true
}

func (mt *MQLTest) RunMQLGroup(t *testing.T, ctx context.Context,
	global *GlobalVars,
	topvars *CurrentVars,
	dirvars *CurrentVars,
	filevars *CurrentVars,
	basedir, ffpath string, mqgr *MQLGroupRequest) (pass bool) {
	pass = true
	var wg sync.WaitGroup
	for _, mqs := range mqgr.mqrs {
		wg.Add(1)
		go func(mqs []*MQLRequest) {
			defer wg.Done()
			if len(mqs) == 0 {
				return
			}
			if mqs[0].StaticActions.ForkName != nil {
				forkname := *mqs[0].StaticActions.ForkName
				global.Lock()
				wg := global.wg_wait_fork_routine[forkname]
				if wg == nil {
					wg = &sync.WaitGroup{}
					global.wg_wait_fork_routine[forkname] = wg
				}
				global.Unlock()
				wg.Add(1)
				defer wg.Done()
			}
			ok := mt.RunMQLs(t, ctx, global, topvars, dirvars, filevars, basedir, ffpath, mqs)
			if !ok {
				pass = false
			}
		}(mqs)
	}
	wg.Wait()
	return
}

func (mt *MQLTest) RunMQLs(t *testing.T, ctx context.Context,
	global *GlobalVars,
	topvars *CurrentVars,
	dirvars *CurrentVars,
	filevars *CurrentVars,
	basedir, ffpath string, mqrs []*MQLRequest) bool {
	for _, mqr := range mqrs {
		mqlkey := mqr.Key
		mqlstr := mqr.OriginQueryString
		if mqlstr == "" {
			continue
		}
		staticactions := mqr.StaticActions
		// 设置执行过程中的控制参数
		mt.InitScopeVars(basedir, ffpath, mqlkey, staticactions)
		ch_test_run_one_mql_result := make(chan bool)
		go func() {
			mqrinst := fmt.Sprint(mqlkey, "/", topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i)
			global.Lock()
			mqrdone := global.ch_wait_mql_done[mqrinst]
			if mqrdone == nil {
				mqrdone = make(chan bool)
				global.ch_wait_mql_done[mqrinst] = mqrdone
			}
			var waitmqrdone chan bool
			if mqr.WaitMQLRequest != nil {
				waitmqrkey := mqr.WaitMQLRequest.Key
				waitmqrinst := fmt.Sprint(waitmqrkey, "/", topvars.loop_i, ".", dirvars.loop_i, ".", filevars.loop_i)
				waitmqrdone = global.ch_wait_mql_done[waitmqrinst]
				if waitmqrdone == nil {
					waitmqrdone = make(chan bool)
					global.ch_wait_mql_done[waitmqrinst] = waitmqrdone
				}
			}
			global.Unlock()
			var ret bool
			defer func() { mqrdone <- ret }()
			if waitmqrdone != nil {
				v := <-waitmqrdone
				waitmqrdone <- v
				if !v {
					// 依赖MQR失败
					ch_test_run_one_mql_result <- false
					return
				}
			}
			ret = mt.RunMQR(t, ctx, global, topvars, dirvars, filevars, basedir, ffpath, mqr)
			ch_test_run_one_mql_result <- ret
		}()
		ret := <-ch_test_run_one_mql_result
		if !ret {
			return ret
		}
		// continue
	}
	return true
}