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# pyOCD debugger
# Copyright (c) 2020 Arm Limited
# Copyright (c) 2021 Chris Reed
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import sys
import traceback
import logging
from types import SimpleNamespace
import os
import tempfile
from pyocd.probe.pydapaccess import DAPAccess
from pyocd.commands.commander import PyOCDCommander
from test_util import (
Test,
TestResult,
PYOCD_DIR,
)
GDB_TEST_ELF = os.path.join(PYOCD_DIR, "src/gdb_test_program/gdb_test.elf")
class CommanderTestResult(TestResult):
def __init__(self):
super(CommanderTestResult, self).__init__(None, None, None)
self.name = "commander"
class CommanderTest(Test):
def __init__(self):
super(CommanderTest, self).__init__("Commander Test", commander_test)
def run(self, board):
try:
result = self.test_function(board.unique_id)
except Exception as e:
result = CommanderTestResult()
result.passed = False
print("Exception %s when testing board %s" % (e, board.unique_id))
traceback.print_exc(file=sys.stdout)
result.board = board
result.test = self
return result
def commander_test(board_id):
test_pass_count = 0
test_count = 0
failed_commands = []
result = CommanderTestResult()
COMMANDS_TO_TEST = [
# general commands
"continue",
"status",
"halt",
"status",
# semicolon separated
"status ; halt ; continue",
"halt;continue",
"halt; continue",
# Python and shell
"$ 2+2",
"!echo 'hi mom'",
" $ target.vendor",
# commander command group - these are not tested by commands_test.py.
"list",
"exit", # Must be last command!
]
# Set up commander args.
args = SimpleNamespace()
args.no_init = False
args.frequency = 1000000
args.options = {} #get_session_options()
args.halt = True
args.no_wait = True
args.project_dir = None
args.config = None
args.script = None
args.no_config = False
args.pack = None
args.unique_id = board_id
args.target_override = None
args.elf = GDB_TEST_ELF
args.interactive = False
#
# Test basic functionality.
#
print("\n------ Testing basic functionality ------\n")
test_count += 1
try:
cmdr = PyOCDCommander(args, COMMANDS_TO_TEST)
cmdr.run()
test_pass_count += 1
print("TEST PASSED")
test_count += 1
print("Testing exit code")
print("Exit code:", cmdr.exit_code)
if cmdr.exit_code == 0:
test_pass_count += 1
print("TEST PASSED")
else:
print("TEST FAILED")
except Exception:
print("TEST FAILED")
traceback.print_exc()
#
# Test running command files.
#
print("\n------ Testing command files ------\n")
with tempfile.NamedTemporaryFile('w+') as cmdfile:
cmdfile.write("""# here is a comment
halt
reg
continue
# semicolons
halt ; status
# Python and system
$ {'a': 1, 'b': 2}
!echo "hello, world!"
$target.part_number
!echo first ; echo second
""")
# Jump back to the start of the file.
cmdfile.seek(0, 0)
test_count += 1
try:
cmdr = PyOCDCommander(args, [cmdfile.file])
cmdr.run()
test_pass_count += 1
print("TEST PASSED")
test_count += 1
print("Testing exit code")
print("Exit code:", cmdr.exit_code)
if cmdr.exit_code == 0:
test_pass_count += 1
print("TEST PASSED")
else:
print("TEST FAILED")
except Exception:
print("TEST FAILED")
traceback.print_exc()
print("\n\nTest Summary:")
print("Pass count %i of %i tests" % (test_pass_count, test_count))
if failed_commands:
for c in failed_commands:
print(" - '" + c + "'")
if test_pass_count == test_count:
print("COMMANDER TEST SCRIPT PASSED")
else:
print("COMMANDER TEST SCRIPT FAILED")
result.passed = test_count == test_pass_count
return result
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='pyOCD commander 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)
commander_test(args.uid)
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