def parallel_test():
"""Test that devices can be found and opened in parallel"""
device_list = DAPAccess.get_connected_devices()
id_list = [device.get_unique_id() for device in device_list]
id_list.sort()
if len(id_list) < 2:
print("Need at least 2 boards to run the parallel test")
exit(-1)
# Goal of this file is to test that:
# -The process of listing available boards does not interfere
# with other processes enumerating, opening, or using boards
# -Opening and using a board does not interfere with another process
# processes which is enumerating, opening, or using boards as
# long as that is not the current board
print("Listing board from multiple threads at the same time")
args_list = [(id_list, ) for _ in range(5)]
run_in_parallel(list_boards, args_list)
print("Listing board from multiple processes at the same time")
run_in_processes(list_boards, args_list)
print("Opening same board from multiple threads at the same time")
device = DAPAccess.get_device(id_list[0])
device.open()
open_already_opened(id_list[0])
args_list = [(id_list[0], ) for _ in range(5)]
run_in_parallel(open_already_opened, args_list)
device.close()
print("Opening same board from multiple processes at the same time")
device = DAPAccess.get_device(id_list[0])
device.open()
open_already_opened(id_list[0])
args_list = [(id_list[0], ) for _ in range(5)]
run_in_processes(open_already_opened, args_list)
device.close()
print("Opening different boards from different threads")
args_list = [(board_id, ) for board_id in id_list]
run_in_parallel(search_and_lock, args_list)
print("Opening different boards from different processes")
run_in_processes(search_and_lock, args_list)
print("Test passed")
def parallel_test():
"""Test that devices can be found and opened in parallel"""
device_list = DAPAccess.get_connected_devices()
id_list = [device.get_unique_id() for device in device_list]
id_list.sort()
if len(id_list) < 2:
print("Need at least 2 boards to run the parallel test")
exit(-1)
# Goal of this file is to test that:
# -The process of listing available boards does not interfere
# with other processes enumerating, opening, or using boards
# -Opening and using a board does not interfere with another process
# processes which is enumerating, opening, or using boards as
# long as that is not the current board
print("Listing board from multiple threads at the same time")
args_list = [(id_list,) for _ in range(5)]
run_in_parallel(list_boards, args_list)
print("Listing board from multiple processes at the same time")
run_in_processes(list_boards, args_list)
print("Opening same board from multiple threads at the same time")
device = DAPAccess.get_device(id_list[0])
device.open()
open_already_opened(id_list[0])
args_list = [(id_list[0],) for _ in range(5)]
run_in_parallel(open_already_opened, args_list)
device.close()
print("Opening same board from multiple processes at the same time")
device = DAPAccess.get_device(id_list[0])
device.open()
open_already_opened(id_list[0])
args_list = [(id_list[0],) for _ in range(5)]
run_in_processes(open_already_opened, args_list)
device.close()
print("Opening different boards from different threads")
args_list = [(board_id,) for board_id in id_list]
run_in_parallel(search_and_lock, args_list)
print("Opening different boards from different processes")
run_in_processes(search_and_lock, args_list)
print("Test passed")
def open_already_opened(board_id):
"""Open a device that is already open to verify it gives an error"""
device = DAPAccess.get_device(board_id)
try:
device.open()
assert False
except DAPAccess.DeviceError:
pass
def search_and_lock(board_id):
"""Repeatedly lock a board with the given ID"""
for _ in range(0, 20):
device = DAPAccess.get_device(board_id)
device.open()
device.close()
with ConnectHelper.session_with_chosen_probe(unique_id=board_id):
pass
def open_already_opened(board_id):
"""Open a device that is already open to verify it gives an error"""
device = DAPAccess.get_device(board_id)
try:
device.open()
assert False
except DAPAccess.DeviceError:
pass
def search_and_lock(board_id):
"""Repeatedly lock a board with the given ID"""
for _ in range(0, 20):
device = DAPAccess.get_device(board_id)
device.open()
device.close()
with ConnectHelper.session_with_chosen_probe(unique_id=board_id):
pass
def list_boards(id_list):
"""List all connected DAPLink boards repeatedly
Assert that they are the same as the id list passed in.
"""
for _ in range(0, 20):
device_list = DAPAccess.get_connected_devices()
found_id_list = [device.get_unique_id() for device in device_list]
found_id_list.sort()
assert id_list == found_id_list, "Expected %s, got %s" % \
(id_list, found_id_list)
def list_boards(id_list):
"""List all connected DAPLink boards repeatedly
Assert that they are the same as the id list passed in.
"""
for _ in range(0, 20):
device_list = DAPAccess.get_connected_devices()
found_id_list = [device.get_unique_id() for device in device_list]
found_id_list.sort()
assert id_list == found_id_list, "Expected %s, got %s" % \
(id_list, found_id_list)
for c in failed_commands:
print(" - '" + c + "'")
if test_pass_count == test_count:
print("COMMANDS TEST SCRIPT PASSED")
else:
print("COMMANDS TEST SCRIPT FAILED")
target.reset()
result.passed = test_count == test_pass_count
return result
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='pyOCD commands test')
parser.add_argument('-d',
'--debug',
action="store_true",
help='Enable debug logging')
parser.add_argument('-u', '--uid', help='Debug probe unique ID')
parser.add_argument("-da",
"--daparg",
dest="daparg",
nargs='+',
help="Send setting to DAPAccess layer.")
args = parser.parse_args()
level = logging.DEBUG if args.debug else logging.INFO
logging.basicConfig(level=level)
DAPAccess.set_args(args.daparg)
commands_test(args.uid)
test_pass_count += 1
else:
print("TEST FAILED")
test_count += 1
print("\n\nTest Summary:")
print("Pass count %i of %i tests" % (test_pass_count, test_count))
if test_pass_count == test_count:
print("FLASH TEST SCRIPT PASSED")
else:
print("FLASH TEST SCRIPT FAILED")
target.reset()
result.passed = test_count == test_pass_count
return result
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='pyOCD flash loader test')
parser.add_argument('-d', '--debug', action="store_true", help='Enable debug logging')
parser.add_argument("-da", "--daparg", dest="daparg", nargs='+', help="Send setting to DAPAccess layer.")
args = parser.parse_args()
level = logging.DEBUG if args.debug else logging.INFO
logging.basicConfig(level=level)
DAPAccess.set_args(args.daparg)
# Set to debug to print some of the decisions made while flashing
session = ConnectHelper.session_with_chosen_probe(open_session=False, **get_session_options())
test = FlashLoaderTest()
result = [test.run(session.board)]
