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datapool.go
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/
datapool.go
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package agentExec
import (
"fmt"
"github.com/aaronchen2k/deeptest/internal/pkg/consts"
"github.com/aaronchen2k/deeptest/internal/pkg/domain"
"math/rand"
"regexp"
"strconv"
"strings"
"time"
)
func getDatapoolValue(placeholder string, execUuid string) (ret string) {
execScene := GetExecScene(execUuid)
// _dp(name, col, 1 | seq | rand >)
regex := regexp.MustCompile(fmt.Sprintf("(?Ui)%s\\((.+),(.+),(.+)\\)", consts.PlaceholderPrefixDatapool))
arrs := regex.FindAllStringSubmatch(placeholder, -1)
if !(len(arrs) == 1 && len(arrs[0]) == 4) {
return
}
dpName := strings.TrimSpace(arrs[0][1])
dpCol := strings.TrimSpace(arrs[0][2])
dpSeq := strings.TrimSpace(arrs[0][3])
dp := execScene.Datapools[dpName]
if dp == nil {
ret = fmt.Sprintf("${%s}", placeholder)
return
}
rowIndex := getDatapoolRow(dpName, dpSeq, execScene.Datapools, execUuid)
if rowIndex > len(execScene.Datapools[dpName])-1 {
ret = "OUT_OF_RANGE"
return
}
val := execScene.Datapools[dpName][rowIndex][dpCol]
if val == nil {
val = "NOT_FOUND"
}
ret = fmt.Sprintf("%v", val)
return
}
func getDatapoolRow(dpName, seq string, datapools domain.Datapools, execUuid string) (ret int) {
datapoolCursor := GetDatapoolCursor(execUuid)
dp := datapools[dpName]
if dp == nil {
return
}
total := len(dp)
if seq == "seq" {
ret = datapoolCursor[dpName] % total
datapoolCursor[dpName]++
} else if seq == "rand" {
rand.Seed(time.Now().Unix())
ret = rand.Intn(total)
} else {
seqInt, _ := strconv.Atoi(seq)
ret = seqInt - 1
ret = ret % total
if ret < 0 {
ret = 0
}
}
return
}