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mbed-os/workspace_tools/test_api.py

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"""
mbed SDK
Copyright (c) 2011-2014 ARM Limited
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.
Author: Przemyslaw Wirkus <Przemyslaw.wirkus@arm.com>
"""
import os
import re
import sys
import json
import pprint
import random
import optparse
import datetime
import threading
from types import ListType
from prettytable import PrettyTable
from time import sleep, time
from Queue import Queue, Empty
from shutil import copy
from os.path import join, exists, basename
from threading import Thread
from subprocess import Popen, PIPE, call
# Imports related to mbed build api
from workspace_tools.tests import TESTS
from workspace_tools.tests import TEST_MAP
from workspace_tools.paths import BUILD_DIR
from workspace_tools.paths import HOST_TESTS
from workspace_tools.utils import ToolException
from workspace_tools.utils import construct_enum
from workspace_tools.targets import TARGET_MAP
from workspace_tools.test_db import BaseDBAccess
from workspace_tools.settings import EACOMMANDER_CMD
from workspace_tools.build_api import build_project, build_mbed_libs, build_lib
from workspace_tools.build_api import get_target_supported_toolchains
from workspace_tools.libraries import LIBRARIES, LIBRARY_MAP
from workspace_tools.toolchains import TOOLCHAIN_BIN_PATH
class ProcessObserver(Thread):
def __init__(self, proc):
Thread.__init__(self)
self.proc = proc
self.queue = Queue()
self.daemon = True
self.active = True
self.start()
def run(self):
while self.active:
c = self.proc.stdout.read(1)
self.queue.put(c)
def stop(self):
self.active = False
try:
self.proc.terminate()
except Exception, _:
pass
class SingleTestExecutor(threading.Thread):
""" Example: Single test class in separate thread usage
"""
def __init__(self, single_test):
self.single_test = single_test
threading.Thread.__init__(self)
def run(self):
start = time()
# Execute tests depending on options and filter applied
test_summary, shuffle_seed = self.single_test.execute()
elapsed_time = time() - start
# Human readable summary
if not self.single_test.opts_suppress_summary:
# prints well-formed summary with results (SQL table like)
print self.single_test.generate_test_summary(test_summary, shuffle_seed)
if self.single_test.opts_test_x_toolchain_summary:
# prints well-formed summary with results (SQL table like)
# table shows text x toolchain test result matrix
print self.single_test.generate_test_summary_by_target(test_summary, shuffle_seed)
print "Completed in %.2f sec"% (elapsed_time)
class SingleTestRunner(object):
""" Object wrapper for single test run which may involve multiple MUTs
"""
RE_DETECT_TESTCASE_RESULT = None
# Return codes for test script
TEST_RESULT_OK = "OK"
TEST_RESULT_FAIL = "FAIL"
TEST_RESULT_ERROR = "ERROR"
TEST_RESULT_UNDEF = "UNDEF"
TEST_RESULT_IOERR_COPY = "IOERR_COPY"
TEST_RESULT_IOERR_DISK = "IOERR_DISK"
TEST_RESULT_IOERR_SERIAL = "IOERR_SERIAL"
TEST_RESULT_TIMEOUT = "TIMEOUT"
TEST_RESULT_NO_IMAGE = "NO_IMAGE"
GLOBAL_LOOPS_COUNT = 1 # How many times each test should be repeated
TEST_LOOPS_LIST = [] # We redefine no.of loops per test_id
TEST_LOOPS_DICT = {} # TEST_LOOPS_LIST in dict format: { test_id : test_loop_count}
muts = {} # MUTs descriptor (from external file)
test_spec = {} # Test specification (from external file)
# mbed test suite -> SingleTestRunner
TEST_RESULT_MAPPING = {"success" : TEST_RESULT_OK,
"failure" : TEST_RESULT_FAIL,
"error" : TEST_RESULT_ERROR,
"ioerr_copy" : TEST_RESULT_IOERR_COPY,
"ioerr_disk" : TEST_RESULT_IOERR_DISK,
"ioerr_serial" : TEST_RESULT_IOERR_SERIAL,
"timeout" : TEST_RESULT_TIMEOUT,
"no_image" : TEST_RESULT_NO_IMAGE,
"end" : TEST_RESULT_UNDEF}
def __init__(self,
_global_loops_count=1,
_test_loops_list=None,
_muts={},
_opts_db_url=None,
_opts_log_file_name=None,
_test_spec={},
_opts_goanna_for_mbed_sdk=None,
_opts_goanna_for_tests=None,
_opts_shuffle_test_order=False,
_opts_shuffle_test_seed=None,
_opts_test_by_names=None,
_opts_test_only_peripheral=False,
_opts_test_only_common=False,
_opts_verbose_skipped_tests=False,
_opts_verbose_test_result_only=False,
_opts_verbose=False,
_opts_firmware_global_name=None,
_opts_only_build_tests=False,
_opts_suppress_summary=False,
_opts_test_x_toolchain_summary=False,
_opts_copy_method=None,
_opts_mut_reset_type=None,
_opts_jobs=None,
_opts_waterfall_test=None,
_opts_extend_test_timeout=None):
""" Let's try hard to init this object
"""
PATTERN = "\\{(" + "|".join(self.TEST_RESULT_MAPPING.keys()) + ")\\}"
self.RE_DETECT_TESTCASE_RESULT = re.compile(PATTERN)
# Settings related to test loops counters
try:
_global_loops_count = int(_global_loops_count)
except:
_global_loops_count = 1
if _global_loops_count < 1:
_global_loops_count = 1
self.GLOBAL_LOOPS_COUNT = _global_loops_count
self.TEST_LOOPS_LIST = _test_loops_list if _test_loops_list else []
self.TEST_LOOPS_DICT = self.test_loop_list_to_dict(_test_loops_list)
self.shuffle_random_seed = 0.0
self.SHUFFLE_SEED_ROUND = 10
# MUT list and test specification storage
self.muts = _muts
self.test_spec = _test_spec
# Settings passed e.g. from command line
self.opts_db_url = _opts_db_url
self.opts_log_file_name = _opts_log_file_name
self.opts_goanna_for_mbed_sdk = _opts_goanna_for_mbed_sdk
self.opts_goanna_for_tests = _opts_goanna_for_tests
self.opts_shuffle_test_order = _opts_shuffle_test_order
self.opts_shuffle_test_seed = _opts_shuffle_test_seed
self.opts_test_by_names = _opts_test_by_names
self.opts_test_only_peripheral = _opts_test_only_peripheral
self.opts_test_only_common = _opts_test_only_common
self.opts_verbose_skipped_tests = _opts_verbose_skipped_tests
self.opts_verbose_test_result_only = _opts_verbose_test_result_only
self.opts_verbose = _opts_verbose
self.opts_firmware_global_name = _opts_firmware_global_name
self.opts_only_build_tests = _opts_only_build_tests
self.opts_suppress_summary = _opts_suppress_summary
self.opts_test_x_toolchain_summary = _opts_test_x_toolchain_summary
self.opts_copy_method = _opts_copy_method
self.opts_mut_reset_type = _opts_mut_reset_type
self.opts_jobs = _opts_jobs if _opts_jobs is not None else 1
self.opts_waterfall_test = _opts_waterfall_test
self.opts_extend_test_timeout = _opts_extend_test_timeout
# File / screen logger initialization
self.logger = CLITestLogger(file_name=self.opts_log_file_name) # Default test logger
# database related initializations
self.db_logger = factory_db_logger(self.opts_db_url)
self.db_logger_build_id = None # Build ID (database index of build_id table)
# Let's connect to database to set up credentials and confirm database is ready
if self.db_logger:
self.db_logger.connect_url(self.opts_db_url) # Save db access info inside db_logger object
if self.db_logger.is_connected():
# Get hostname and uname so we can use it as build description
# when creating new build_id in external database
(_hostname, _uname) = self.db_logger.get_hostname()
_host_location = os.path.dirname(os.path.abspath(__file__))
build_id_type = None if self.opts_only_build_tests is None else self.db_logger.BUILD_ID_TYPE_BUILD_ONLY
self.db_logger_build_id = self.db_logger.get_next_build_id(_hostname, desc=_uname, location=_host_location, type=build_id_type)
self.db_logger.disconnect()
def dump_options(self):
""" Function returns data structure with common settings passed to SingelTestRunner
It can be used for example to fill _extra fields in database storing test suite single run data
Example:
data = self.dump_options()
or
data_str = json.dumps(self.dump_options())
"""
result = {"db_url" : str(self.opts_db_url),
"log_file_name" : str(self.opts_log_file_name),
"shuffle_test_order" : str(self.opts_shuffle_test_order),
"shuffle_test_seed" : str(self.opts_shuffle_test_seed),
"test_by_names" : str(self.opts_test_by_names),
"test_only_peripheral" : str(self.opts_test_only_peripheral),
"test_only_common" : str(self.opts_test_only_common),
"verbose" : str(self.opts_verbose),
"firmware_global_name" : str(self.opts_firmware_global_name),
"only_build_tests" : str(self.opts_only_build_tests),
"copy_method" : str(self.opts_copy_method),
"mut_reset_type" : str(self.opts_mut_reset_type),
"jobs" : str(self.opts_jobs),
"extend_test_timeout" : str(self.opts_extend_test_timeout),
"_dummy" : ''}
return result
def shuffle_random_func(self):
return self.shuffle_random_seed
def is_shuffle_seed_float(self):
""" return true if function parameter can be converted to float
"""
result = True
try:
float(self.shuffle_random_seed)
except ValueError:
result = False
return result
def execute(self):
clean = self.test_spec.get('clean', False)
test_ids = self.test_spec.get('test_ids', [])
# Here we store test results
test_summary = []
# Generate seed for shuffle if seed is not provided in
self.shuffle_random_seed = round(random.random(), self.SHUFFLE_SEED_ROUND)
if self.opts_shuffle_test_seed is not None and self.is_shuffle_seed_float():
self.shuffle_random_seed = round(float(self.opts_shuffle_test_seed), self.SHUFFLE_SEED_ROUND)
for target, toolchains in self.test_spec['targets'].iteritems():
for toolchain in toolchains:
# print '=== %s::%s ===' % (target, toolchain)
# Let's build our test
if target not in TARGET_MAP:
print self.logger.log_line(self.logger.LogType.NOTIF, 'Skipped tests for %s target. Target platform not found' % (target))
continue
T = TARGET_MAP[target]
build_mbed_libs_options = ["analyze"] if self.opts_goanna_for_mbed_sdk else None
clean_mbed_libs_options = True if self.opts_goanna_for_mbed_sdk or clean else None
try:
build_mbed_libs_result = build_mbed_libs(T,
toolchain,
options=build_mbed_libs_options,
clean=clean_mbed_libs_options,
jobs=self.opts_jobs)
if not build_mbed_libs_result:
print self.logger.log_line(self.logger.LogType.NOTIF, 'Skipped tests for %s target. Toolchain %s is not yet supported for this target' % (T.name, toolchain))
continue
except ToolException:
return test_summary, self.shuffle_random_seed
build_dir = join(BUILD_DIR, "test", target, toolchain)
# Enumerate through all tests and shuffle test order if requested
test_map_keys = sorted(TEST_MAP.keys())
if self.opts_shuffle_test_order:
random.shuffle(test_map_keys, self.shuffle_random_func)
# Update database with shuffle seed f applicable
if self.db_logger:
self.db_logger.reconnect();
if self.db_logger.is_connected():
self.db_logger.update_build_id_info(self.db_logger_build_id, _shuffle_seed=self.shuffle_random_func())
self.db_logger.disconnect();
if self.db_logger:
self.db_logger.reconnect();
if self.db_logger.is_connected():
# Update MUTs and Test Specification in database
self.db_logger.update_build_id_info(self.db_logger_build_id, _muts=self.muts, _test_spec=self.test_spec)
# Update Etra information in database (some options passed to test suite)
self.db_logger.update_build_id_info(self.db_logger_build_id, _extra=json.dumps(self.dump_options()))
self.db_logger.disconnect();
for test_id in test_map_keys:
test = TEST_MAP[test_id]
if self.opts_test_by_names and test_id not in self.opts_test_by_names.split(','):
continue
if test_ids and test_id not in test_ids:
continue
if self.opts_test_only_peripheral and not test.peripherals:
if self.opts_verbose_skipped_tests:
print self.logger.log_line(self.logger.LogType.INFO, 'Common test skipped for target %s'% (target))
continue
if self.opts_test_only_common and test.peripherals:
if self.opts_verbose_skipped_tests:
print self.logger.log_line(self.logger.LogType.INFO, 'Peripheral test skipped for target %s'% (target))
continue
if test.automated and test.is_supported(target, toolchain):
if not self.is_peripherals_available(target, test.peripherals):
if self.opts_verbose_skipped_tests:
test_peripherals = test.peripherals if test.peripherals else []
print self.logger.log_line(self.logger.LogType.INFO, 'Peripheral %s test skipped for target %s'% (",".join(test_peripherals), target))
continue
build_project_options = ["analyze"] if self.opts_goanna_for_tests else None
clean_project_options = True if self.opts_goanna_for_tests or clean else None
# Detect which lib should be added to test
# Some libs have to compiled like RTOS or ETH
libraries = []
for lib in LIBRARIES:
if lib['build_dir'] in test.dependencies:
libraries.append(lib['id'])
# Build libs for test
for lib_id in libraries:
try:
build_lib(lib_id,
T,
toolchain,
options=build_project_options,
verbose=self.opts_verbose,
clean=clean_mbed_libs_options,
jobs=self.opts_jobs)
except ToolException:
return test_summary, self.shuffle_random_seed
# TODO: move this 2 below loops to separate function
INC_DIRS = []
for lib_id in libraries:
if 'inc_dirs_ext' in LIBRARY_MAP[lib_id] and LIBRARY_MAP[lib_id]['inc_dirs_ext']:
INC_DIRS.extend(LIBRARY_MAP[lib_id]['inc_dirs_ext'])
MACROS = []
for lib_id in libraries:
if 'macros' in LIBRARY_MAP[lib_id] and LIBRARY_MAP[lib_id]['macros']:
MACROS.extend(LIBRARY_MAP[lib_id]['macros'])
project_name = self.opts_firmware_global_name if self.opts_firmware_global_name else None
try:
path = build_project(test.source_dir,
join(build_dir, test_id),
T,
toolchain,
test.dependencies,
options=build_project_options,
clean=clean_project_options,
verbose=self.opts_verbose,
name=project_name,
macros=MACROS,
inc_dirs=INC_DIRS,
jobs=self.opts_jobs)
except ToolException:
return test_summary, self.shuffle_random_seed
if self.opts_only_build_tests:
# With this option we are skipping testing phase
continue
# Test duration can be increased by global value
test_duration = test.duration
if self.opts_extend_test_timeout is not None:
test_duration += self.opts_extend_test_timeout
# For an automated test the duration act as a timeout after
# which the test gets interrupted
test_spec = self.shape_test_request(target, path, test_id, test_duration)
test_loops = self.get_test_loop_count(test_id)
# read MUTs, test specification and perform tests
single_test_result = self.handle(test_spec, target, toolchain, test_loops=test_loops)
if single_test_result is not None:
test_summary.append(single_test_result)
if self.db_logger:
self.db_logger.reconnect();
if self.db_logger.is_connected():
self.db_logger.update_build_id_info(self.db_logger_build_id, _status_fk=self.db_logger.BUILD_ID_STATUS_COMPLETED)
self.db_logger.disconnect();
return test_summary, self.shuffle_random_seed
def generate_test_summary_by_target(self, test_summary, shuffle_seed=None):
""" Prints well-formed summary with results (SQL table like)
table shows text x toolchain test result matrix
"""
RESULT_INDEX = 0
TARGET_INDEX = 1
TOOLCHAIN_INDEX = 2
TEST_INDEX = 3
DESC_INDEX = 4
unique_targets = get_unique_value_from_summary(test_summary, TARGET_INDEX)
unique_tests = get_unique_value_from_summary(test_summary, TEST_INDEX)
unique_test_desc = get_unique_value_from_summary_ext(test_summary, TEST_INDEX, DESC_INDEX)
unique_toolchains = get_unique_value_from_summary(test_summary, TOOLCHAIN_INDEX)
result = "Test summary:\n"
for target in unique_targets:
result_dict = {} # test : { toolchain : result }
unique_target_toolchains = []
for test in test_summary:
if test[TARGET_INDEX] == target:
if test[TOOLCHAIN_INDEX] not in unique_target_toolchains:
unique_target_toolchains.append(test[TOOLCHAIN_INDEX])
if test[TEST_INDEX] not in result_dict:
result_dict[test[TEST_INDEX]] = {}
result_dict[test[TEST_INDEX]][test[TOOLCHAIN_INDEX]] = test[RESULT_INDEX]
pt_cols = ["Target", "Test ID", "Test Description"] + unique_target_toolchains
pt = PrettyTable(pt_cols)
for col in pt_cols:
pt.align[col] = "l"
pt.padding_width = 1 # One space between column edges and contents (default)
for test in unique_tests:
if test in result_dict:
test_results = result_dict[test]
if test in unique_test_desc:
row = [target, test, unique_test_desc[test]]
for toolchain in unique_toolchains:
if toolchain in test_results:
row.append(test_results[toolchain])
pt.add_row(row)
result += pt.get_string()
shuffle_seed_text = "Shuffle Seed: %.*f"% (self.SHUFFLE_SEED_ROUND,
shuffle_seed if shuffle_seed else self.shuffle_random_seed)
result += "\n%s"% (shuffle_seed_text if self.opts_shuffle_test_order else '')
return result
def generate_test_summary(self, test_summary, shuffle_seed=None):
""" Prints well-formed summary with results (SQL table like)
table shows target x test results matrix across
"""
result = "Test summary:\n"
# Pretty table package is used to print results
pt = PrettyTable(["Result", "Target", "Toolchain", "Test ID", "Test Description",
"Elapsed Time (sec)", "Timeout (sec)", "Loops"])
pt.align["Result"] = "l" # Left align
pt.align["Target"] = "l" # Left align
pt.align["Toolchain"] = "l" # Left align
pt.align["Test ID"] = "l" # Left align
pt.align["Test Description"] = "l" # Left align
pt.padding_width = 1 # One space between column edges and contents (default)
result_dict = {self.TEST_RESULT_OK : 0,
self.TEST_RESULT_FAIL : 0,
self.TEST_RESULT_ERROR : 0,
self.TEST_RESULT_UNDEF : 0,
self.TEST_RESULT_IOERR_COPY : 0,
self.TEST_RESULT_IOERR_DISK : 0,
self.TEST_RESULT_IOERR_SERIAL : 0,
self.TEST_RESULT_NO_IMAGE : 0,
self.TEST_RESULT_TIMEOUT : 0
}
for test in test_summary:
if test[0] in result_dict:
result_dict[test[0]] += 1
pt.add_row(test)
result += pt.get_string()
result += "\n"
# Print result count
result += "Result: " + ' / '.join(['%s %s' % (value, key) for (key, value) in {k: v for k, v in result_dict.items() if v != 0}.iteritems()])
shuffle_seed_text = "Shuffle Seed: %.*f\n"% (self.SHUFFLE_SEED_ROUND,
shuffle_seed if shuffle_seed else self.shuffle_random_seed)
result += "\n%s"% (shuffle_seed_text if self.opts_shuffle_test_order else '')
return result
def test_loop_list_to_dict(self, test_loops_str):
""" Transforms test_id=X,test_id=X,test_id=X into dictionary {test_id : test_id_loops_count}
"""
result = {}
if test_loops_str:
test_loops = test_loops_str.split(',')
for test_loop in test_loops:
test_loop_count = test_loop.split('=')
if len(test_loop_count) == 2:
_test_id, _test_loops = test_loop_count
try:
_test_loops = int(_test_loops)
except:
continue
result[_test_id] = _test_loops
return result
def get_test_loop_count(self, test_id):
""" This function returns no. of loops per test (deducted by test_id_.
If test is not in list of redefined loop counts it will use default value.
"""
result = self.GLOBAL_LOOPS_COUNT
if test_id in self.TEST_LOOPS_DICT:
result = self.TEST_LOOPS_DICT[test_id]
return result
def file_store_firefox(self, file_path, dest_disk):
try:
from selenium import webdriver
except ImportError, e:
print "Error: firefox copy method requires selenium library. %s"% e
exit(-1)
profile = webdriver.FirefoxProfile()
profile.set_preference('browser.download.folderList', 2) # custom location
profile.set_preference('browser.download.manager.showWhenStarting', False)
profile.set_preference('browser.download.dir', dest_disk)
profile.set_preference('browser.helperApps.neverAsk.saveToDisk', 'application/octet-stream')
# Launch browser with profile and get file
browser = webdriver.Firefox(profile)
browser.get(file_path)
browser.close()
def image_copy_method_selector(self, target_name, image_path, disk, copy_method,
images_config=None, image_dest=None, verbose=False):
""" Function copied image file and fiddles with image configuration files in needed.
This function will select proper image configuration (modify image config file
if needed) after image is copied.
"""
image_dest = image_dest if image_dest is not None else ''
_copy_res, _err_msg, _copy_method = self.file_copy_method_selector(image_path, disk, copy_method, image_dest=image_dest, verbose=verbose)
if images_config is not None:
# For different targets additional configuration file has to be changed
# Here we select target and proper function to handle configuration change
if target_name == 'ARM_MPS2':
images_cfg_path = images_config
image0file_path = os.path.join(disk, image_dest, basename(image_path))
mps2_set_board_image_file(disk, images_cfg_path, image0file_path)
return _copy_res, _err_msg, _copy_method
def file_copy_method_selector(self, image_path, disk, copy_method, image_dest='', verbose=False):
""" Copy file depending on method you want to use. Handles exception
and return code from shell copy commands.
"""
result = True
resutl_msg = ""
if copy_method == 'cp' or copy_method == 'copy' or copy_method == 'xcopy':
source_path = image_path.encode('ascii', 'ignore')
image_base_name = basename(image_path).encode('ascii', 'ignore')
destination_path = os.path.join(disk.encode('ascii', 'ignore'), image_dest, image_base_name)
cmd = [copy_method, source_path, destination_path]
try:
ret = call(cmd, shell=True)
if ret:
resutl_msg = "Return code: %d. Command: "% (ret + " ".join(cmd))
result = False
except Exception, e:
resutl_msg = e
result = False
elif copy_method == 'firefox':
try:
source_path = image_path.encode('ascii', 'ignore')
destination_path = os.path.join(disk.encode('ascii', 'ignore'), image_dest)
self.file_store_firefox(source_path, destination_path)
except Exception, e:
resutl_msg = e
result = False
elif copy_method == 'eACommander':
# For this copy method 'disk' will be 'serialno' for eACommander command line parameters
# Note: Commands are executed in the order they are specified on the command line
cmd = [EACOMMANDER_CMD,
'--serialno', disk.rstrip('/\\'),
'--flash', image_path.encode('ascii', 'ignore'),
'--resettype', '2', '--reset']
try:
ret = call(cmd, shell=True)
if ret:
resutl_msg = "Return code: %d. Command: "% ret + " ".join(cmd)
result = False
except Exception, e:
resutl_msg = e
result = False
elif copy_method == 'eACommander-usb':
# For this copy method 'disk' will be 'usb address' for eACommander command line parameters
# Note: Commands are executed in the order they are specified on the command line
cmd = [EACOMMANDER_CMD,
'--usb', disk.rstrip('/\\'),
'--flash', image_path.encode('ascii', 'ignore')]
try:
ret = call(cmd, shell=True)
if ret:
resutl_msg = "Return code: %d. Command: "% ret + " ".join(cmd)
result = False
except Exception, e:
resutl_msg = e
result = False
else:
copy_method = "shutils.copy()"
# Default python method
try:
if not disk.endswith('/') and not disk.endswith('\\'):
disk += '/'
copy(image_path, disk)
except Exception, e:
resutl_msg = e
result = False
return result, resutl_msg, copy_method
def delete_file(self, file_path):
""" Remove file from the system
"""
result = True
resutl_msg = ""
try:
os.remove(file_path)
except Exception, e:
resutl_msg = e
result = False
return result, resutl_msg
def handle(self, test_spec, target_name, toolchain_name, test_loops=1):
""" Function determines MUT's mbed disk/port and copies binary to
target. Test is being invoked afterwards.
"""
data = json.loads(test_spec)
# Get test information, image and test timeout
test_id = data['test_id']
test = TEST_MAP[test_id]
test_description = TEST_MAP[test_id].get_description()
image = data["image"]
duration = data.get("duration", 10)
# Find a suitable MUT:
mut = None
for id, m in self.muts.iteritems():
if m['mcu'] == data['mcu']:
mut = m
break
if mut is None:
print "Error: No Mbed available: MUT[%s]" % data['mcu']
return None
disk = mut.get('disk')
port = mut.get('port')
if disk is None or port is None:
return None
target_by_mcu = TARGET_MAP[mut['mcu']]
# Some extra stuff can be declared in MUTs structure
reset_type = mut.get('reset_type') # reboot.txt, reset.txt, shutdown.txt
reset_tout = mut.get('reset_tout') # COPY_IMAGE -> RESET_PROC -> SLEEP(RESET_TOUT)
image_dest = mut.get('image_dest') # Image file destination DISK + IMAGE_DEST + BINARY_NAME
images_config = mut.get('images_config') # Available images selection via config file
mobo_config = mut.get('mobo_config') # Available board configuration selection e.g. core selection etc.
copy_method = mut.get('copy_method') # Available board configuration selection e.g. core selection etc.
# Program
# When the build and test system were separate, this was relative to a
# base network folder base path: join(NETWORK_BASE_PATH, )
image_path = image
if not exists(image_path):
print self.logger.log_line(self.logger.LogType.ERROR, 'Image file does not exist: %s' % image_path)
elapsed_time = 0
test_result = self.TEST_RESULT_NO_IMAGE
return (test_result, target_name, toolchain_name,
test_id, test_description, round(elapsed_time, 2),
duration, self.shape_test_loop_ok_result_count([]))
if self.db_logger:
self.db_logger.reconnect()
selected_copy_method = self.opts_copy_method if copy_method is None else copy_method
# Tests can be looped so test results must be stored for the same test
test_all_result = []
for test_index in range(test_loops):
# Choose one method of copy files to mbed virtual drive
#_copy_res, _err_msg, _copy_method = self.file_copy_method_selector(image_path, disk, self.opts_copy_method, image_dest=image_dest)
_copy_res, _err_msg, _copy_method = self.image_copy_method_selector(target_name, image_path, disk, selected_copy_method,
images_config, image_dest)
# Host test execution
start_host_exec_time = time()
single_test_result = self.TEST_RESULT_UNDEF # singe test run result
if not _copy_res: # Serial port copy error
single_test_result = self.TEST_RESULT_IOERR_COPY
print self.logger.log_line(self.logger.LogType.ERROR, "Copy method '%s' failed. Reason: %s"% (_copy_method, _err_msg))
else:
# Copy Extra Files
if not target_by_mcu.is_disk_virtual and test.extra_files:
for f in test.extra_files:
copy(f, disk)
sleep(target_by_mcu.program_cycle_s())
# Host test execution
start_host_exec_time = time()
host_test_verbose = self.opts_verbose_test_result_only or self.opts_verbose
host_test_reset = self.opts_mut_reset_type if reset_type is None else reset_type
single_test_result, single_test_output = self.run_host_test(test.host_test, disk, port, duration,
verbose=host_test_verbose,
reset=host_test_reset,
reset_tout=reset_tout)
# Store test result
test_all_result.append(single_test_result)
elapsed_time = time() - start_host_exec_time
print self.print_test_result(single_test_result, target_name, toolchain_name,
test_id, test_description, elapsed_time, duration)
# Update database entries for ongoing test
if self.db_logger and self.db_logger.is_connected():
test_type = 'SingleTest'
self.db_logger.insert_test_entry(self.db_logger_build_id,
target_name,
toolchain_name,
test_type,
test_id,
single_test_result,
single_test_output,
elapsed_time,
duration,
test_index)
# If we perform waterfall test we test until we get OK and we stop testing
if self.opts_waterfall_test and single_test_result == self.TEST_RESULT_OK:
break
if self.db_logger:
self.db_logger.disconnect()
return (self.shape_global_test_loop_result(test_all_result), target_name, toolchain_name,
test_id, test_description, round(elapsed_time, 2),
duration, self.shape_test_loop_ok_result_count(test_all_result))
def print_test_result(self, test_result, target_name, toolchain_name,
test_id, test_description, elapsed_time, duration):
""" Use specific convention to print test result and related data
"""
tokens = []
tokens.append("TargetTest")
tokens.append(target_name)
tokens.append(toolchain_name)
tokens.append(test_id)
tokens.append(test_description)
separator = "::"
time_info = " in %.2f of %d sec" % (round(elapsed_time, 2), duration)
result = separator.join(tokens) + " [" + test_result +"]" + time_info
return result
def shape_test_loop_ok_result_count(self, test_all_result):
""" Reformats list of results to simple string
"""
test_loop_count = len(test_all_result)
test_loop_ok_result = test_all_result.count(self.TEST_RESULT_OK)
return "%d/%d"% (test_loop_ok_result, test_loop_count)
def shape_global_test_loop_result(self, test_all_result):
""" Reformats list of results to simple string
"""
result = self.TEST_RESULT_FAIL
if all(test_all_result[0] == res for res in test_all_result):
result = test_all_result[0]
return result
def run_host_test(self, name, disk, port, duration, reset=None, reset_tout=None, verbose=False, extra_serial=None):
""" Function creates new process with host test configured with particular test case.
Function also is pooling for serial port activity from process to catch all data
printed by test runner and host test during test execution
"""
# print "{%s} port:%s disk:%s" % (name, port, disk),
cmd = ["python", "%s.py" % name, '-p', port, '-d', disk, '-t', str(duration)]
# Add extra parameters to host_test
if extra_serial is not None:
cmd += ["-e", extra_serial]
if reset is not None:
cmd += ["-r", reset]
if reset_tout is not None:
cmd += ["-R", str(reset_tout)]
if verbose:
print "Executing '" + " ".join(cmd) + "'"
print "Test::Output::Start"
proc = Popen(cmd, stdout=PIPE, cwd=HOST_TESTS)
obs = ProcessObserver(proc)
start_time = time()
line = ''
output = []
while (time() - start_time) < duration:
try:
c = obs.queue.get(block=True, timeout=0.5)
except Empty, _:
c = None
if c:
output.append(c)
if verbose:
sys.stdout.write(c)
# Give the mbed under test a way to communicate the end of the test
if c in ['\n', '\r']:
if '{end}' in line:
break
line = ''
else:
line += c
try:
c = obs.queue.get(block=True, timeout=0.5)
except Empty, _:
c = None
if c:
output.append(c)
if verbose:
sys.stdout.write(c)
if verbose:
print "Test::Output::Finish"
# Stop test process
obs.stop()
# Parse test 'output' data
result = self.TEST_RESULT_TIMEOUT
for line in "".join(output).splitlines():
search_result = self.RE_DETECT_TESTCASE_RESULT.search(line)
if search_result and len(search_result.groups()):
result = self.TEST_RESULT_MAPPING[search_result.groups(0)[0]]
break
return result, "".join(output)
def is_peripherals_available(self, target_mcu_name, peripherals=None):
""" Checks if specified target should run specific peripheral test case
"""
if peripherals is not None:
peripherals = set(peripherals)
for id, mut in self.muts.iteritems():
# Target MCU name check
if mut["mcu"] != target_mcu_name:
continue
# Peripherals check
if peripherals is not None:
if 'peripherals' not in mut:
continue
if not peripherals.issubset(set(mut['peripherals'])):
continue
return True
return False
def shape_test_request(self, mcu, image_path, test_id, duration=10):
""" Function prepares JOSN structure describing test specification
"""
test_spec = {
"mcu": mcu,
"image": image_path,
"duration": duration,
"test_id": test_id,
}
return json.dumps(test_spec)
def get_unique_value_from_summary(test_summary, index):
""" Gets list of unique target names
"""
result = []
for test in test_summary:
target_name = test[index]
if target_name not in result:
result.append(target_name)
return sorted(result)
def get_unique_value_from_summary_ext(test_summary, index_key, index_val):
""" Gets list of unique target names and return dictionary
"""
result = {}
for test in test_summary:
key = test[index_key]
val = test[index_val]
if key not in result:
result[key] = val
return result
def show_json_file_format_error(json_spec_filename, line, column):
""" Prints JSON broken content
"""
with open(json_spec_filename) as data_file:
line_no = 1
for json_line in data_file:
if line_no + 5 >= line: # Print last few lines before error
print 'Line %d:\t'%line_no + json_line, # Prints line
if line_no == line:
print ' ' * len('Line %d:'%line_no) + '\t', '-' * (column-1) + '^'
break
line_no += 1
def json_format_error_defect_pos(json_error_msg):
""" Gets first error line and column in JSON file format.
Parsed from exception thrown by json.loads() string
"""
result = None
line, column = 0, 0
# Line value search
line_search = re.search('line [0-9]+', json_error_msg)
if line_search is not None:
ls = line_search.group().split(' ')
if len(ls) == 2:
line = int(ls[1])
# Column position search
column_search = re.search('column [0-9]+', json_error_msg)
if column_search is not None:
cs = column_search.group().split(' ')
if len(cs) == 2:
column = int(cs[1])
result = [line, column]
return result
def get_json_data_from_file(json_spec_filename, verbose=False):
""" Loads from file JSON formatted string to data structure
"""
result = None
try:
with open(json_spec_filename) as data_file:
try:
result = json.load(data_file)
except ValueError as json_error_msg:
result = None
print 'JSON file %s parsing failed. Reason: %s' % (json_spec_filename, json_error_msg)
# We can print where error occurred inside JSON file if we can parse exception msg
json_format_defect_pos = json_format_error_defect_pos(str(json_error_msg))
if json_format_defect_pos is not None:
line = json_format_defect_pos[0]
column = json_format_defect_pos[1]
print
show_json_file_format_error(json_spec_filename, line, column)
except IOError as fileopen_error_msg:
print 'JSON file %s not opened. Reason: %s'% (json_spec_filename, fileopen_error_msg)
print
if verbose and result:
pp = pprint.PrettyPrinter(indent=4)
pp.pprint(result)
return result
def print_muts_configuration_from_json(json_data, join_delim=", "):
""" Prints MUTs configuration passed to test script for verboseness
"""
muts_info_cols = []
# We need to check all unique properties for each defined MUT
for k in json_data:
mut_info = json_data[k]
for mut_property in mut_info:
if mut_property not in muts_info_cols:
muts_info_cols.append(mut_property)
# Prepare pretty table object to display all MUTs
pt_cols = ["index"] + muts_info_cols
pt = PrettyTable(pt_cols)
for col in pt_cols:
pt.align[col] = "l"
# Add rows to pretty print object
for k in json_data:
row = [k]
mut_info = json_data[k]
for col in muts_info_cols:
cell_val = mut_info[col] if col in mut_info else None
if type(cell_val) == ListType:
cell_val = join_delim.join(cell_val)
row.append(cell_val)
pt.add_row(row)
return pt.get_string()
def print_test_configuration_from_json(json_data, join_delim=", "):
""" Prints test specification configuration passed to test script for verboseness
"""
toolchains_info_cols = []
# We need to check all toolchains for each device
for k in json_data:
# k should be 'targets'
targets = json_data[k]
for target in targets:
toolchains = targets[target]
for toolchain in toolchains:
if toolchain not in toolchains_info_cols:
toolchains_info_cols.append(toolchain)
# Prepare pretty table object to display test specification
pt_cols = ["mcu"] + sorted(toolchains_info_cols)
pt = PrettyTable(pt_cols)
for col in pt_cols:
pt.align[col] = "l"
# { target : [conflicted toolchains] }
toolchain_conflicts = {}
toolchain_path_conflicts = []
for k in json_data:
# k should be 'targets'
targets = json_data[k]
for target in targets:
target_supported_toolchains = get_target_supported_toolchains(target)
if not target_supported_toolchains:
target_supported_toolchains = []
target_name = target if target in TARGET_MAP else "%s*"% target
row = [target_name]
toolchains = targets[target]
for toolchain in sorted(toolchains_info_cols):
# Check for conflicts: target vs toolchain
conflict = False
conflict_path = False
if toolchain in toolchains:
if toolchain not in target_supported_toolchains:
conflict = True
if target not in toolchain_conflicts:
toolchain_conflicts[target] = []
toolchain_conflicts[target].append(toolchain)
# Add marker inside table about target usage / conflict
cell_val = 'Yes' if toolchain in toolchains else '-'
if conflict:
cell_val += '*'
# Check for conflicts: toolchain vs toolchain path
if toolchain in TOOLCHAIN_BIN_PATH:
toolchain_path = TOOLCHAIN_BIN_PATH[toolchain]
if not os.path.isdir(toolchain_path):
conflict_path = True
if toolchain not in toolchain_path_conflicts:
toolchain_path_conflicts.append(toolchain)
if conflict_path:
cell_val += '#'
row.append(cell_val)
pt.add_row(row)
# generate result string
result = pt.get_string() # Test specification table
if toolchain_conflicts or toolchain_path_conflicts:
result += "\n"
result += "Toolchain conflicts:\n"
for target in toolchain_conflicts:
if target not in TARGET_MAP:
result += "\t* Target %s unknown\n"% (target)
conflict_target_list = join_delim.join(toolchain_conflicts[target])
sufix = 's' if len(toolchain_conflicts[target]) > 1 else ''
result += "\t* Target %s does not support %s toolchain%s\n"% (target, conflict_target_list, sufix)
for toolchain in toolchain_path_conflicts:
# Let's check toolchain configuration
if toolchain in TOOLCHAIN_BIN_PATH:
toolchain_path = TOOLCHAIN_BIN_PATH[toolchain]
if not os.path.isdir(toolchain_path):
result += "\t# Toolchain %s path not found: %s\n"% (toolchain, toolchain_path)
return result
def get_avail_tests_summary_table(cols=None, result_summary=True, join_delim=','):
""" Generates table summary with all test cases and additional test cases
information using pretty print functionality. Allows test suite user to
see test cases
"""
# get all unique test ID prefixes
unique_test_id = []
for test in TESTS:
split = test['id'].split('_')[:-1]
test_id_prefix = '_'.join(split)
if test_id_prefix not in unique_test_id:
unique_test_id.append(test_id_prefix)
unique_test_id.sort()
counter_dict_test_id_types = dict((t, 0) for t in unique_test_id)
counter_dict_test_id_types_all = dict((t, 0) for t in unique_test_id)
test_properties = ['id', 'automated', 'description', 'peripherals', 'host_test', 'duration'] if cols is None else cols
# All tests status table print
pt = PrettyTable(test_properties)
for col in test_properties:
pt.align[col] = "l"
pt.align['duration'] = "r"
counter_all = 0
counter_automated = 0
pt.padding_width = 1 # One space between column edges and contents (default)
for test_id in TEST_MAP:
row = []
test = TEST_MAP[test_id]
split = test_id.split('_')[:-1]
test_id_prefix = '_'.join(split)
for col in test_properties:
col_value = test[col]
if type(test[col]) == ListType:
col_value = join_delim.join(test[col])
elif test[col] == None:
col_value = "-"
row.append(col_value)
if test['automated'] == True:
counter_dict_test_id_types[test_id_prefix] += 1
counter_automated += 1
pt.add_row(row)
# Update counters
counter_all += 1
counter_dict_test_id_types_all[test_id_prefix] += 1
result = pt.get_string()
result += "\n\n"
if result_summary:
# Automation result summary
test_id_cols = ['automated', 'all', 'percent [%]', 'progress']
pt = PrettyTable(test_id_cols)
pt.align['automated'] = "r"
pt.align['all'] = "r"
pt.align['percent [%]'] = "r"
percent_progress = round(100.0 * counter_automated / float(counter_all), 1)
str_progress = progress_bar(percent_progress, 75)
pt.add_row([counter_automated, counter_all, percent_progress, str_progress])
result += "Automation coverage:\n"
result += pt.get_string()
result += "\n\n"
# Test automation coverage table print
test_id_cols = ['id', 'automated', 'all', 'percent [%]', 'progress']
pt = PrettyTable(test_id_cols)
pt.align['id'] = "l"
pt.align['automated'] = "r"
pt.align['all'] = "r"
pt.align['percent [%]'] = "r"
for unique_id in unique_test_id:
# print "\t\t%s: %d / %d" % (unique_id, counter_dict_test_id_types[unique_id], counter_dict_test_id_types_all[unique_id])
percent_progress = round(100.0 * counter_dict_test_id_types[unique_id] / float(counter_dict_test_id_types_all[unique_id]), 1)
str_progress = progress_bar(percent_progress, 75)
row = [unique_id,
counter_dict_test_id_types[unique_id],
counter_dict_test_id_types_all[unique_id],
percent_progress,
"[" + str_progress + "]"]
pt.add_row(row)
result += "Test automation coverage:\n"
result += pt.get_string()
result += "\n\n"
return result
def progress_bar(percent_progress, saturation=0):
""" This function creates progress bar with optional simple saturation mark
"""
step = int(percent_progress / 2) # Scale by to (scale: 1 - 50)
str_progress = '#' * step + '.' * int(50 - step)
c = '!' if str_progress[38] == '.' else '|'
if saturation > 0:
saturation = saturation / 2
str_progress = str_progress[:saturation] + c + str_progress[saturation:]
return str_progress
def singletest_in_cli_mode(single_test):
""" Runs SingleTestRunner object in CLI (Command line interface) mode
"""
start = time()
# Execute tests depending on options and filter applied
test_summary, shuffle_seed = single_test.execute()
elapsed_time = time() - start
# Human readable summary
if not single_test.opts_suppress_summary:
# prints well-formed summary with results (SQL table like)
print single_test.generate_test_summary(test_summary, shuffle_seed)
if single_test.opts_test_x_toolchain_summary:
# prints well-formed summary with results (SQL table like)
# table shows text x toolchain test result matrix
print single_test.generate_test_summary_by_target(test_summary, shuffle_seed)
print "Completed in %.2f sec"% (elapsed_time)
def mps2_set_board_image_file(disk, images_cfg_path, image0file_path, image_name='images.txt'):
""" This function will alter image cfg file.
Main goal of this function is to change number of images to 1, comment all
existing image entries and append at the end of file new entry with test path.
@return True when all steps succeed.
"""
MBED_SDK_TEST_STAMP = 'test suite entry'
image_path = os.path.join(disk, images_cfg_path, image_name)
new_file_lines = [] # New configuration file lines (entries)
# Check each line of the image configuration file
try:
with open(image_path, 'r') as file:
for line in file:
if re.search('^TOTALIMAGES', line):
# Check number of total images, should be 1
new_file_lines.append(re.sub('^TOTALIMAGES:[\t ]*[\d]+', 'TOTALIMAGES: 1', line))
pass
elif re.search('; - %s[\n\r]*$'% MBED_SDK_TEST_STAMP, line):
# Look for test suite entries and remove them
pass # Omit all test suite entries
elif re.search('^IMAGE[\d]+FILE', line):
# Check all image entries and mark the ';'
new_file_lines.append(';' + line) # Comment non test suite lines
else:
# Append line to new file
new_file_lines.append(line)
except IOError as e:
return False
# Add new image entry with proper commented stamp
new_file_lines.append('IMAGE0FILE: %s ; - %s\r\n'% (image0file_path, MBED_SDK_TEST_STAMP))
# Write all lines to file
try:
with open(image_path, 'w') as file:
for line in new_file_lines:
file.write(line),
except IOError as e:
return False
return True
def mps2_select_core(disk, mobo_config_name=""):
""" Function selects actual core
"""
# TODO: implement core selection
pass
def mps2_switch_usb_auto_mounting_after_restart(disk, usb_config_name=""):
""" Function alters configuration to allow USB MSD to be mounted after restarts
"""
# TODO: implement USB MSD restart detection
pass
class TestLogger():
""" Super-class for logging and printing ongoing events for test suite pass
"""
def __init__(self, store_log=True):
""" We can control if logger actually stores log in memory
or just handled all log entries immediately
"""
self.log = []
self.log_to_file = False
self.log_file_name = None
self.store_log = store_log
self.LogType = construct_enum(INFO='Info',
WARN='Warning',
NOTIF='Notification',
ERROR='Error',
EXCEPT='Exception')
self.LogToFileAttr = construct_enum(CREATE=1, # Create or overwrite existing log file
APPEND=2) # Append to existing log file
def log_line(self, LogType, log_line):
""" Log one line of text
"""
log_timestamp = time()
log_entry = {'log_type' : LogType,
'log_timestamp' : log_timestamp,
'log_line' : log_line,
'_future' : None}
# Store log in memory
if self.store_log:
self.log.append(log_entry)
return log_entry
class CLITestLogger(TestLogger):
""" Logger used with CLI (Command line interface) test suite. Logs on screen and to file if needed
"""
def __init__(self, store_log=True, file_name=None):
TestLogger.__init__(self)
self.log_file_name = file_name
#self.TIMESTAMP_FORMAT = '%y-%m-%d %H:%M:%S' # Full date and time
self.TIMESTAMP_FORMAT = '%H:%M:%S' # Time only
def log_print(self, log_entry, timestamp=True):
""" Prints on screen formatted log entry
"""
ts = log_entry['log_timestamp']
timestamp_str = datetime.datetime.fromtimestamp(ts).strftime("[%s] "% self.TIMESTAMP_FORMAT) if timestamp else ''
log_line_str = "%(log_type)s: %(log_line)s"% (log_entry)
return timestamp_str + log_line_str
def log_line(self, LogType, log_line, timestamp=True, line_delim='\n'):
""" Logs line, if log file output was specified log line will be appended
at the end of log file
"""
log_entry = TestLogger.log_line(self, LogType, log_line)
log_line_str = self.log_print(log_entry, timestamp)
if self.log_file_name is not None:
try:
with open(self.log_file_name, 'a') as file:
file.write(log_line_str + line_delim)
except IOError:
pass
return log_line_str
def factory_db_logger(db_url):
""" Factory database driver depending on database type supplied in database connection string db_url
"""
if db_url is not None:
from workspace_tools.test_mysql import MySQLDBAccess
(db_type, username, password, host, db_name) = BaseDBAccess().parse_db_connection_string(db_url)
if db_type == 'mysql':
return MySQLDBAccess()
return None
def detect_database_verbose(db_url):
""" uses verbose mode (prints) database detection sequence to check it database connection string is valid
"""
result = BaseDBAccess().parse_db_connection_string(db_url)
if result is not None:
# Parsing passed
(db_type, username, password, host, db_name) = result
#print "DB type '%s', user name '%s', password '%s', host '%s', db name '%s'"% result
# Let's try to connect
db_ = factory_db_logger(db_url)
if db_ is not None:
print "Connecting to database '%s'..."% db_url,
db_.connect(host, username, password, db_name)
if db_.is_connected():
print "ok"
print "Detecting database..."
print db_.detect_database(verbose=True)
print "Disconnecting...",
db_.disconnect()
print "done"
else:
print "Database type '%s' unknown"% db_type
else:
print "Parse error: '%s' - DB Url error"% (db_url)
def get_default_test_options_parser():
""" Get common test script options used by CLI, webservices etc.
"""
parser = optparse.OptionParser()
parser.add_option('-i', '--tests',
dest='test_spec_filename',
metavar="FILE",
help='Points to file with test specification')
parser.add_option('-M', '--MUTS',
dest='muts_spec_filename',
metavar="FILE",
help='Points to file with MUTs specification (overwrites settings.py and private_settings.py)')
parser.add_option("-j", "--jobs",
dest='jobs',
metavar="NUMBER",
type="int",
help="Define number of compilation jobs. Default value is 1")
parser.add_option('-g', '--goanna-for-tests',
dest='goanna_for_tests',
metavar=False,
action="store_true",
help='Run Goanna static analyse tool for tests. (Project will be rebuilded)')
parser.add_option('-G', '--goanna-for-sdk',
dest='goanna_for_mbed_sdk',
metavar=False,
action="store_true",
help='Run Goanna static analyse tool for mbed SDK (Project will be rebuilded)')
parser.add_option('-s', '--suppress-summary',
dest='suppress_summary',
default=False,
action="store_true",
help='Suppresses display of wellformatted table with test results')
parser.add_option('-t', '--test-summary',
dest='test_x_toolchain_summary',
default=False,
action="store_true",
help='Displays wellformatted table with test x toolchain test result per target')
parser.add_option('-r', '--test-automation-report',
dest='test_automation_report',
default=False,
action="store_true",
help='Prints information about all tests and exits')
parser.add_option('-R', '--test-case-report',
dest='test_case_report',
default=False,
action="store_true",
help='Prints information about all test cases and exits')
parser.add_option('-P', '--only-peripherals',
dest='test_only_peripheral',
default=False,
action="store_true",
help='Test only peripheral declared for MUT and skip common tests')
parser.add_option('-C', '--only-commons',
dest='test_only_common',
default=False,
action="store_true",
help='Test only board internals. Skip perpherials tests and perform common tests.')
parser.add_option('-c', '--copy-method',
dest='copy_method',
help="You can choose which copy method you want to use put bin in mbed. You can choose from 'cp', 'copy', 'xcopy'. Default is python shutils.copy method.")
parser.add_option('-n', '--test-by-names',
dest='test_by_names',
help='Runs only test enumerated it this switch')
parser.add_option("-S", "--supported-toolchains",
action="store_true",
dest="supported_toolchains",
default=False,
help="Displays supported matrix of MCUs and toolchains")
parser.add_option("-O", "--only-build",
action="store_true",
dest="only_build_tests",
default=False,
help="Only build tests, skips actual test procedures (flashing etc.)")
parser.add_option('', '--config',
dest='verbose_test_configuration_only',
default=False,
action="store_true",
help='Displays full test specification and MUTs configration and exits')
parser.add_option('', '--loops',
dest='test_loops_list',
help='Set no. of loops per test. Format: TEST_1=1,TEST_2=2,TEST_3=3')
parser.add_option('', '--global-loops',
dest='test_global_loops_value',
help='Set global number of test loops per test. Default value is set 1')
parser.add_option('-W', '--waterfall',
dest='waterfall_test',
default=False,
action="store_true",
help='Used with --loops or --global-loops options. Tests until OK result occurs and assumes test passed.')
parser.add_option('-N', '--firmware-name',
dest='firmware_global_name',
help='Set global name for all produced projects. Note, proper file extension will be added by buid scripts.')
parser.add_option('-u', '--shuffle',
dest='shuffle_test_order',
default=False,
action="store_true",
help='Shuffles test execution order')
parser.add_option('', '--shuffle-seed',
dest='shuffle_test_seed',
default=None,
help='Shuffle seed (If you want to reproduce your shuffle order please use seed provided in test summary)')
parser.add_option('', '--reset-type',
dest='mut_reset_type',
default=None,
help='Extra reset method used to reset MUT by host test script')
parser.add_option('-f', '--filter',
dest='general_filter_regex',
default=None,
help='For some commands you can use filter to filter out results')
parser.add_option('', '--inc-timeout',
dest='extend_test_timeout',
metavar="NUMBER",
type="int",
help='You can increase global timeout for each test by specifying additional test timeout in seconds')
parser.add_option('', '--db',
dest='db_url',
help='This specifies what database test suite uses to store its state. To pass DB connection info use database connection string. Example: \'mysql://username:password@127.0.0.1/db_name\'')
parser.add_option('-l', '--log',
dest='log_file_name',
help='Log events to external file (note not all console entries may be visible in log file)')
parser.add_option('', '--verbose-skipped',
dest='verbose_skipped_tests',
default=False,
action="store_true",
help='Prints some extra information about skipped tests')
parser.add_option('-V', '--verbose-test-result',
dest='verbose_test_result_only',
default=False,
action="store_true",
help='Prints test serial output')
parser.add_option('-v', '--verbose',
dest='verbose',
default=False,
action="store_true",
help='Verbose mode (prints some extra information)')
parser.add_option('', '--version',
dest='version',
default=False,
action="store_true",
help='Prints script version and exits')
return parser
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