mirror of
https://github.com/golang/go
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36 lines
683 B
Go
36 lines
683 B
Go
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// Copyright 2022 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Stress test setgid and thread creation. A thread
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// can get a SIGSETXID signal early on at thread
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// initialization, causing crash. See issue 53374.
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package cgotest
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/*
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#include <sys/types.h>
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#include <unistd.h>
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*/
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import "C"
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import (
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"runtime"
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"testing"
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)
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func testSetgidStress(t *testing.T) {
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const N = 1000
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ch := make(chan int, N)
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for i := 0; i < N; i++ {
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go func() {
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C.setgid(0)
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ch <- 1
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runtime.LockOSThread() // so every goroutine uses a new thread
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}()
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}
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for i := 0; i < N; i++ {
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<-ch
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}
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}
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