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switch from math/rand to math/rand/v2 (#5045)

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* switch from math/rand to math/rand/v2

* switch away from golang.org/x/exp/rand
This commit is contained in:
Marten Seemann
2025-04-19 15:01:22 +08:00
committed by GitHub
parent c60438c528
commit 267cca773b
29 changed files with 168 additions and 162 deletions
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10
integrationtests/self/timeout_test.go
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@@ -6,7 +6,7 @@ import (
"errors"
"fmt"
"io"
mrand "math/rand"
mrand "math/rand/v2"
"net"
"runtime"
"sync/atomic"
@@ -372,14 +372,14 @@ func TestTimeoutAfterSendingPacket(t *testing.T) {
type faultyConn struct {
net.PacketConn
MaxPackets int32
MaxPackets int
counter atomic.Int32
}
func (c *faultyConn) ReadFrom(p []byte) (int, net.Addr, error) {
n, addr, err := c.PacketConn.ReadFrom(p)
counter := c.counter.Add(1)
if counter <= c.MaxPackets {
if counter <= int32(c.MaxPackets) {
return n, addr, err
}
return 0, nil, io.ErrClosedPipe
@@ -387,7 +387,7 @@ func (c *faultyConn) ReadFrom(p []byte) (int, net.Addr, error) {
func (c *faultyConn) WriteTo(p []byte, addr net.Addr) (int, error) {
counter := c.counter.Add(1)
if counter <= c.MaxPackets {
if counter <= int32(c.MaxPackets) {
return c.PacketConn.WriteTo(p, addr)
}
return 0, io.ErrClosedPipe
@@ -437,7 +437,7 @@ func testFaultyPacketConn(t *testing.T, pers protocol.Perspective) {
var cconn net.PacketConn = newUDPConnLocalhost(t)
var sconn net.PacketConn = newUDPConnLocalhost(t)
maxPackets := mrand.Int31n(25)
maxPackets := mrand.IntN(25)
t.Logf("blocking %s's connection after %d packets", pers, maxPackets)
switch pers {
case protocol.PerspectiveClient: