def test_process_waitnotimeout(self):
""" Process is started, runs to completion before our wait times out
"""
p = processhandler.ProcessHandler([
self.python, self.proclaunch, "process_waittimeout_10s_python.ini"
],
cwd=here)
p.run(timeout=30)
p.wait()
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout)
def test_waittimeout(self):
"""
Process is started, then wait is called and times out.
Process is still running and didn't timeout
"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_waittimeout_10s.ini"],
cwd=here)
p.run()
p.wait(timeout=0)
self.determine_status(p, True, ())
def test_process_wait(self):
"""Process is started runs to completion while we wait indefinitely"""
p = processhandler.ProcessHandler([
self.python, self.proclaunch, "process_waittimeout_10s_python.ini"
],
cwd=here)
p.run()
p.wait()
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout)
def test_process_output_twice(self):
"""
Process is started, then processOutput is called a second time explicitly
"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_waittimeout_10s.ini"],
cwd=here)
p.run()
p.processOutput(timeout=5)
p.wait()
self.determine_status(p, False, ())
def test_process_timeout(self):
""" Process is started, runs but we time out waiting on it
to complete
"""
p = processhandler.ProcessHandler(
[self.proclaunch, "process_waittimeout.ini"], cwd=here)
p.run(timeout=10)
p.wait()
detected, output = check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout, False,
['returncode', 'didtimeout'])
def test_process_normal_finish(self):
"""Process is started, runs to completion while we wait for it"""
p = processhandler.ProcessHandler([self.proclaunch, "process_normal_finish.ini"],
cwd=here)
p.run()
p.wait()
detected, output = check_for_process(self.proclaunch)
self.determine_status(detected,
output,
p.proc.returncode,
p.didTimeout)
def test_process_kill(self):
""" Process is started, we kill it
"""
p = processhandler.ProcessHandler([self.proclaunch, "process_normal_finish.ini"],
cwd=here)
p.run()
p.kill()
detected, output = check_for_process(self.proclaunch)
self.determine_status(detected,
output,
p.proc.returncode,
p.didTimeout)
def test_process_kill_deep_wait(self):
"""Process is started, we use a deep process tree, we let it spawn
for a bit, we kill it"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_deep_python.ini"],
cwd=here)
p.run()
# Let the tree spawn a bit, before attempting to kill
time.sleep(3)
p.kill()
self.determine_status(p, expectedfail=('returncode', ))
def test_poll_while_running(self):
"""Process is started, and poll() is called"""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_normal_finish.ini"],
cwd=here)
p.run()
returncode = p.poll()
self.assertEqual(returncode, None)
self.determine_status(p, True)
p.kill()
def test_poll_after_kill(self):
"""Process is killed, and poll() is called"""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_normal_finish.ini"],
cwd=here)
p.run()
returncode = p.kill()
# We killed the process, so the returncode should be < 0
self.assertLess(returncode, 0)
self.assertEqual(returncode, p.poll())
self.determine_status(p)
def test_process_output_nonewline(self):
"""
Process is started, outputs data with no newline
"""
p = processhandler.ProcessHandler(
[self.python,
os.path.join("scripts", "procnonewline.py")],
cwd=here)
p.run()
p.processOutput(timeout=5)
p.wait()
self.determine_status(p, False, ())
def test_process_kill_broad(self):
"""Process is started, we kill it, we use a broad process tree"""
p = processhandler.ProcessHandler([self.python, self.proclaunch, "process_normal_broad_python.ini"],
cwd=here)
p.run()
p.kill()
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected,
output,
p.proc.returncode,
p.didTimeout,
expectedfail=('returncode',))
def test_poll_while_running(self):
"""Process is started, and poll() is called"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_finish_python.ini"],
cwd=here)
p.run()
returncode = p.poll()
self.assertEqual(returncode, None)
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected, output, returncode, p.didTimeout, True)
p.kill()
def test_process_output_twice(self):
"""
Process is started, then processOutput is called a second time explicitly
"""
p = processhandler.ProcessHandler(
[self.proclaunch, "process_waittimeout_10s.ini"], cwd=here)
p.run()
p.processOutput(timeout=5)
p.wait()
detected, output = check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout, False, ())
def test_process_waittimeout(self):
"""
Process is started, then wait is called and times out.
Process is still running and didn't timeout
"""
p = processhandler.ProcessHandler(
[self.proclaunch, "process_waittimeout_10s.ini"], cwd=here)
p.run()
p.wait(timeout=5)
detected, output = check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout, True, ())
def test_process_output_nonewline(self):
"""
Process is started, outputs data with no newline
"""
p = processhandler.ProcessHandler([self.python, "procnonewline.py"],
cwd=here)
p.run()
p.processOutput(timeout=5)
p.wait()
detected, output = proctest.check_for_process("procnonewline.py")
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout, False, ())
def test_timeout(self):
""" Process is started, runs but we time out waiting on it
to complete
"""
p = processhandler.ProcessHandler([self.python, self.proclaunch, "process_waittimeout_python.ini"],
cwd=here)
p.run(timeout=10)
p.wait()
if mozinfo.isUnix:
# process was killed, so returncode should be negative
self.assertLess(p.proc.returncode, 0)
self.determine_status(p, False, ['returncode', 'didtimeout'])
def test_poll_after_kill(self):
"""Process is killed, and poll() is called"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_finish_python.ini"],
cwd=here)
p.run()
returncode = p.kill()
# We killed the process, so the returncode should be < 0
self.assertLess(returncode, 0)
self.assertEqual(returncode, p.poll())
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected, output, returncode, p.didTimeout)
def test_check_for_detached_while_running_with_current_pid(self):
"""Process is started, and check for detached with original pid."""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_finish.ini"], cwd=here
)
p.run()
orig_pid = p.pid
p.check_for_detached(p.pid)
self.assertEqual(p.pid, orig_pid)
self.assertIsNone(p.proc.detached_pid)
self.determine_status(p, True)
p.kill()
def test_check_for_detached_after_kill(self):
"""Process is killed before checking for detached pid."""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_finish.ini"], cwd=here
)
p.run()
p.kill()
orig_pid = p.pid
p.check_for_detached(p.pid)
self.assertEqual(p.pid, orig_pid)
self.assertIsNone(p.proc.detached_pid)
self.determine_status(p)
def test_poll_after_external_kill(self):
"""Process is killed externally, and poll() is called"""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_normal_finish.ini"],
cwd=here)
p.run()
os.kill(p.pid, signal.SIGTERM)
returncode = p.wait()
# We killed the process, so the returncode should be < 0
self.assertEqual(returncode, -signal.SIGTERM)
self.assertEqual(returncode, p.poll())
self.determine_status(p)
def test_process_kill_deep_wait(self):
"""Process is started, we use a deep process tree, we let it spawn
for a bit, we kill it"""
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_deep_python.ini"],
cwd=here)
p.run()
# Let the tree spawn a bit, before attempting to kill
time.sleep(3)
p.kill()
detected, output = proctest.check_for_process(self.proclaunch)
self.determine_status(detected, output, p.proc.returncode,
p.didTimeout)
def test_wait_twice_after_kill(self):
"""Bug 968718: Process is started and stopped. wait() twice afterward."""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_waittimeout_python.ini"],
cwd=here)
p.run()
p.kill()
returncode1 = p.wait()
returncode2 = p.wait()
self.determine_status(p)
self.assertLess(returncode2, 0,
'Negative returncode expected, got "%s"' % returncode2)
self.assertEqual(returncode1, returncode2,
'Expected both returncodes of wait() to be equal')
def test_process_timeout_no_kill(self):
""" Process is started, runs but we time out waiting on it
to complete. Process should not be killed.
"""
p = None
def timeout_handler():
self.assertEqual(p.proc.poll(), None)
p.kill()
p = processhandler.ProcessHandler([self.proclaunch, "process_waittimeout.ini"],
cwd=here,
onTimeout=(timeout_handler,),
kill_on_timeout=False)
p.run(timeout=1)
p.wait()
self.assertTrue(p.didTimeout)
self.determine_status(p, False, ['returncode', 'didtimeout'])
def start_content_server():
content_server_location = os.environ.get('STANDALONE_SERVER')
if content_server_location is None:
content_server_location = os.path.join(os.path.dirname(__file__),
"../../standalone")
os.chdir(content_server_location)
p = processhandler.ProcessHandler(CONTENT_SERVER_COMMAND,
env=CONTENT_SERVER_ENV)
p.run()
# Give the content server time to start.
import time
output = p.output
while not output:
time.sleep(1)
output = p.output
return p
def test_poll_after_kill(self):
"""Process is killed, and poll() is called."""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_normal_finish.ini"],
cwd=here)
p.run()
returncode = p.kill()
# We killed the process, so the returncode should be non-zero
if mozinfo.isWin:
self.assertGreater(returncode, 0,
'Positive returncode expected, got "%s"' % returncode)
else:
self.assertLess(returncode, 0,
'Negative returncode expected, got "%s"' % returncode)
self.assertEqual(returncode, p.poll())
self.determine_status(p)
def start_content_server():
content_server_location = os.environ.get('STANDALONE_SERVER')
if content_server_location is None:
content_server_location = WORKING_DIR
os.chdir(content_server_location)
p = processhandler.ProcessHandler(CONTENT_SERVER_COMMAND,
env=CONTENT_SERVER_ENV)
p.run()
# Give the content server time to start.
import time
output = p.output
while not output:
time.sleep(1)
output = p.output
return p
def test_poll_after_external_kill(self):
"""Process is killed externally, and poll() is called."""
p = processhandler.ProcessHandler([self.python, self.proclaunch,
"process_normal_finish.ini"],
cwd=here)
p.run()
os.kill(p.pid, signal.SIGTERM)
returncode = p.wait()
# We killed the process, so the returncode should be non-zero
if mozinfo.isWin:
self.assertEqual(returncode, signal.SIGTERM,
'Positive returncode expected, got "%s"' % returncode)
else:
self.assertEqual(returncode, -signal.SIGTERM,
'%s expected, got "%s"' % (-signal.SIGTERM, returncode))
self.assertEqual(returncode, p.poll())
self.determine_status(p)
def test_process_kill_broad_delayed(self):
"""Process is started, we use a broad process tree, we let it spawn
for a bit, we kill it"""
myenv = None
# On macosx1014, subprocess fails to find `six` when run with python3.
# This ensures that subprocess first looks to sys.path to find `six`.
# See https://bugzilla.mozilla.org/show_bug.cgi?id=1562083
if sys.platform == 'darwin' and sys.version_info[0] > 2:
myenv = os.environ.copy()
myenv['PYTHONPATH'] = ':'.join(sys.path)
p = processhandler.ProcessHandler(
[self.python, self.proclaunch, "process_normal_broad.ini"],
cwd=here,
env=myenv)
p.run()
# Let the tree spawn a bit, before attempting to kill
time.sleep(3)
p.kill()
self.determine_status(p, expectedfail=('returncode', ))
def npm(*args, **kwargs):
from mozprocess import processhandler
env = None
if kwargs.get("env"):
env = os.environ.copy()
env.update(kwargs["env"])
proc_kwargs = {}
if "processOutputLine" in kwargs:
proc_kwargs["processOutputLine"] = kwargs["processOutputLine"]
p = processhandler.ProcessHandler(cmd="npm",
args=list(args),
cwd=kwargs.get("cwd"),
env=env,
**proc_kwargs)
if not kwargs.get("wait", True):
return p
wait_proc(p, cmd="npm", exit_on_fail=kwargs.get("exit_on_fail", True))
return p.returncode
