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75 lines
1.4 KiB
Python
75 lines
1.4 KiB
Python
import signal
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import subprocess
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import sys
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import time
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from testutils import assert_raises
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is_unix = not sys.platform.startswith("win")
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if is_unix:
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def echo(text):
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return ["echo", text]
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def sleep(secs):
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return ["sleep", str(secs)]
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else:
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def echo(text):
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return ["cmd", "/C", f"echo {text}"]
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def sleep(secs):
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# TODO: make work in a non-unixy environment (something with timeout.exe?)
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return ["powershell", "/C", "sleep", str(secs)]
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p = subprocess.Popen(echo("test"))
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time.sleep(0.1)
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assert p.returncode is None
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assert p.poll() == 0
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assert p.returncode == 0
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p = subprocess.Popen(sleep(2))
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assert p.poll() is None
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with assert_raises(subprocess.TimeoutExpired):
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assert p.wait(1)
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p.wait()
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assert p.returncode == 0
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p = subprocess.Popen(echo("test"), stdout=subprocess.PIPE)
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p.wait()
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assert p.stdout.read().strip() == b"test"
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p = subprocess.Popen(sleep(2))
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p.terminate()
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p.wait()
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if is_unix:
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assert p.returncode == -signal.SIGTERM
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else:
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assert p.returncode == 1
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p = subprocess.Popen(sleep(2))
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p.kill()
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p.wait()
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if is_unix:
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assert p.returncode == -signal.SIGKILL
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else:
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assert p.returncode == 1
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p = subprocess.Popen(echo("test"), stdout=subprocess.PIPE)
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(stdout, stderr) = p.communicate()
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assert stdout.strip() == b"test"
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p = subprocess.Popen(sleep(5), stdout=subprocess.PIPE)
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with assert_raises(subprocess.TimeoutExpired):
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p.communicate(timeout=1)
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