def test_basic_info() -> None:
proc = pypsutil.Process()
assert proc.pid == os.getpid()
assert proc.ppid() == os.getppid()
assert proc.pgid() == os.getpgrp()
assert proc.sid() == os.getsid(0)
assert proc.status() == pypsutil.ProcessStatus.RUNNING
assert proc.parent().pid == os.getppid() # type: ignore
assert proc.create_time() <= time.time()
assert proc.create_time() >= pypsutil.boot_time()
assert os.path.samefile(proc.cwd(), os.getcwd())
def test_boot_time() -> None:
assert pypsutil.boot_time() <= time.time()
def test_time_since_boot() -> None:
# Make sure they match up approximately
assert round(
time.time() - (pypsutil.boot_time() + pypsutil.time_since_boot()),
1) == 0