nim-chronos/tests/testsignal.nim

71 lines
1.6 KiB
Nim

# Chronos Test Suite
# (c) Copyright 2018-Present
# Status Research & Development GmbH
#
# Licensed under either of
# Apache License, version 2.0, (LICENSE-APACHEv2)
# MIT license (LICENSE-MIT)
import unittest2
import ../chronos
when defined(nimHasUsed): {.used.}
when not defined(windows):
import posix
suite "Signal handling test suite":
when not defined(windows):
var
signalCounter = 0
sigfd = -1
proc signalProc(udata: pointer) =
signalCounter = cast[int](udata)
try:
removeSignal(sigfd)
except Exception as exc:
raiseAssert exc.msg
proc asyncProc() {.async.} =
await sleepAsync(500.milliseconds)
proc test(signal, value: int): bool =
try:
sigfd = addSignal(signal, signalProc, cast[pointer](value))
except Exception as exc:
raiseAssert exc.msg
var fut = asyncProc()
discard posix.kill(posix.getpid(), cint(signal))
waitFor(fut)
signalCounter == value
proc testWait(signal: int): bool =
var fut = waitSignal(signal)
discard posix.kill(posix.getpid(), cint(signal))
waitFor(fut)
true
test "SIGINT test":
when not defined(windows):
check test(SIGINT, 31337) == true
else:
skip()
test "SIGTERM test":
when defined(windows):
skip()
else:
check test(SIGTERM, 65537) == true
test "waitSignal(SIGINT) test":
when defined(windows):
skip()
else:
check testWait(SIGINT) == true
test "waitSignal(SIGTERM) test":
when defined(windows):
skip()
else:
check testWait(SIGTERM) == true