fish-shell/tests/pexpects/signals.py
Fabian Homborg 1c6953ce79 tests/signals: Add missing sys import
This was only used if it failed for sys.exit(1)
2020-08-12 18:38:15 +02:00

81 lines
2.0 KiB
Python

#!/usr/bin/env python3
from pexpect_helper import SpawnedProc
sp = SpawnedProc(timeout=10)
send, sendline, sleep, expect_prompt, expect_re, expect_str = (
sp.send,
sp.sendline,
sp.sleep,
sp.expect_prompt,
sp.expect_re,
sp.expect_str,
)
from time import sleep
import os
import signal
import subprocess
import sys
expect_prompt()
sendline("sleep 10 &")
expect_prompt()
send("\x03")
sleep(0.010)
sendline("jobs")
expect_prompt("sleep.10")
sendline("kill %1")
expect_prompt()
# Verify that the fish_postexec handler is called after SIGINT.
sendline("function postexec --on-event fish_postexec; echo fish_postexec spotted; end")
expect_prompt()
sendline("read")
expect_re("\r\n?read> $")
os.kill(sp.spawn.pid, signal.SIGINT)
expect_str("fish_postexec spotted")
expect_prompt()
# Verify that the fish_kill_signal is set.
sendline(
"functions -e postexec; function postexec --on-event fish_postexec; echo fish_kill_signal $fish_kill_signal; end"
)
expect_prompt()
sendline("sleep 5")
sleep(0.100)
subprocess.call(["pkill", "-INT", "sleep", "-P", str(sp.spawn.pid)])
expect_str("fish_kill_signal 2")
expect_prompt()
sendline("sleep 5")
sleep(0.100)
subprocess.call(["pkill", "-TERM", "sleep", "-P", str(sp.spawn.pid)])
expect_str("fish_kill_signal 15")
expect_prompt()
# Verify that sending SIGHUP to the shell, such as will happen when the tty is
# closed by the terminal, terminates the shell and the foreground command and
# any background commands run from that shell.
send("sleep 130 &\r")
expect_prompt()
send("sleep 131 &\r")
expect_prompt()
send("sleep 132\r")
os.kill(sp.spawn.pid, signal.SIGHUP)
# Verify the spawned fish shell has exited.
sp.spawn.wait()
# Verify all child processes have been killed. We don't use `-p $pid` because
# if the shell has a bug the child processes might have been reparented to pid
# 1 rather than killed.
proc = subprocess.run(
["pgrep", "-l", "-f", "sleep 13"], stdout=subprocess.PIPE, stderr=subprocess.PIPE
)
if proc.returncode == 0:
print("Commands still running")
print(proc.stdout)
sys.exit(1)