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//nolint:lll
//go:build !integration && (aix || android || darwin || dragonfly || freebsd || hurd || illumos || linux || netbsd || openbsd || solaris)
// +build !integration
// +build aix android darwin dragonfly freebsd hurd illumos linux netbsd openbsd solaris
package log
import (
"os"
"syscall"
"testing"
"github.com/sirupsen/logrus"
"github.com/sirupsen/logrus/hooks/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestStackDumping(t *testing.T) {
logger, hook := test.NewNullLogger()
logger.SetFormatter(new(logrus.TextFormatter))
stopCh := make(chan bool)
dumpedCh, finishedCh := watchForGoroutinesDump(logger, stopCh)
require.NotNil(t, dumpedCh)
require.NotNil(t, finishedCh)
proc, err := os.FindProcess(os.Getpid())
require.NoError(t, err)
require.NoError(t, proc.Signal(syscall.SIGUSR1))
<-dumpedCh
logrusOutput, err := hook.LastEntry().String()
require.NoError(t, err)
assert.Contains(t, logrusOutput, "=== received SIGUSR1 ===")
assert.Contains(t, logrusOutput, "*** goroutine dump...")
close(stopCh)
<-finishedCh
}
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