def main():
t0 = time.time()
for iteration in range(LAPS):
px_process.get_all()
t1 = time.time()
dt_seconds = t1 - t0
print("Getting all processes takes {:.0f}ms".format(1000 * dt_seconds /
LAPS))
def test_get_screen_lines():
loadbar = px_load_bar.PxLoadBar(1, 1)
baseline = px_process.get_all()
SCREEN_ROWS = 10
SCREEN_COLUMNS = 70
lines = px_top.get_screen_lines(loadbar, baseline, SCREEN_ROWS,
SCREEN_COLUMNS)
# Top row should contain ANSI escape codes
CSI = b"\x1b["
assert b'CSI' in lines[0].replace(CSI, b'CSI')
assert len(lines) == SCREEN_ROWS
# Row three is the heading line, it should span the full width of the screen
# and be in inverse video.
assert len(lines[2]) == len(px_terminal.inverse_video('x' *
SCREEN_COLUMNS))
# The actual process information starts at line four
for line in lines[3:]:
# No line can be longer than the screen width; long lines should have
# been cut
assert len(line) <= SCREEN_COLUMNS
def _test_get_all():
all = px_process.get_all()
assert len(all) >= 4 # Expect at least kernel, init, bash and python
for process in all:
assert process is not None
pids = list(map(lambda p: p.pid, all))
# Finding ourselves is just confusing...
assert os.getpid() not in pids
# ... but all other processes should be there
assert os.getppid() in pids
# PID 1 is launchd on OS X, init on Linux.
#
# If there's a system where PID 1 doesn't exist this test needs to be modded
# and that system documented here.
assert 1 in pids
# Assert that all contains no duplicate PIDs
seen_pids = set() # type: MutableSet[int]
for process in all:
pid = process.pid
assert pid not in seen_pids
seen_pids.add(pid)
# Assert that there are processes with the current user name
current_users_processes = (
filter(lambda process: process.username == getpass.getuser(), all))
assert current_users_processes
_validate_references(all)
now = testutils.now()
for process in all:
# Scores should be computed via multiplications and divisions of
# positive numbers, if this value is negative something is wrong.
assert process.score >= 0
# Processes created in the future = fishy
assert process.age_seconds >= 0
assert process.start_time < now
for process in all:
assert isinstance(process.cmdline, six.text_type)
assert isinstance(process.username, six.text_type)
def test_redraw():
# Just make sure it doesn't crash
loadbar = px_load_bar.PxLoadBar(1, 1)
baseline = px_process.get_all()
px_top.redraw(loadbar, baseline, 100, 10, clear=False)
def test_get_toplist():
# Just make sure this call doesn't crash
px_top.get_toplist(px_process.get_all())
def test_print_starttime():
# Just make sure it doesn't crash
all = px_process.get_all()
process0 = list(filter(lambda p: p.pid == 0, all))[0]
px_processinfo.print_start_time(process0)