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chore: use math/rand/v2 and Go 1.27 generic rand.N (#33055)

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andig 2026-08-21 16:33:19 +02:00 • committed by GitHub
parent 9600fc5b9f
commit 4e45dc79bb
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4 changed files with 7 additions and 7 deletions
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2
core/planner/helper_test.go
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@ -1,7 +1,7 @@
package planner package planner
import ( import (
"math/rand" "math/rand/v2"
"testing" "testing"
"time" "time"

2
plugin/watchdog_test.go
View file

@ -27,7 +27,7 @@ func TestWatchdogSetterConcurrency(t *testing.T) {
return errors.New("race") return errors.New("race")
} }
time.Sleep(time.Duration(rand.Int32N(int32(p.timeout)))) time.Sleep(rand.N(p.timeout))
if !u.CompareAndSwap(1, 0) { if !u.CompareAndSwap(1, 0) {
return errors.New("race") return errors.New("race")

8
server/modbus/proxy_test.go
View file

@ -2,7 +2,7 @@ package modbus
import ( import (
"encoding/binary" "encoding/binary"
"math/rand" "math/rand/v2"
"net" "net"
"sync" "sync"
"testing" "testing"
@ -36,8 +36,8 @@ func TestConcurrentRead(t *testing.T) {
require.NoError(t, err) require.NoError(t, err)
for range 50 { for range 50 {
addr := uint16(rand.Int31n(200) + 1) addr := uint16(rand.N(200) + 1)
qty := uint16(rand.Int31n(32) + 1) qty := uint16(rand.N(32) + 1)
b, err := conn.ReadInputRegisters(addr, qty) b, err := conn.ReadInputRegisters(addr, qty)
require.NoError(t, err) require.NoError(t, err)
@ -48,7 +48,7 @@ func TestConcurrentRead(t *testing.T) {
} }
} }
time.Sleep(time.Duration(rand.Int31n(1000)) * time.Microsecond) time.Sleep(rand.N(time.Millisecond))
} }
}) })
} }

2
util/monitor_test.go
View file

@ -2,7 +2,7 @@ package util
import ( import (
"context" "context"
"math/rand" "math/rand/v2"
"testing" "testing"
"time" "time"