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#! /usr/bin/env python3
import os
import subprocess
import sys
import argparse
import re
from glob import glob
from collections import defaultdict
# Tests require at least CPython 3.3. If your default python3 executable
# is of lower version, you can point MICROPY_CPYTHON3 environment var
# to the correct executable.
if == 'nt':
CPYTHON3 = os.getenv('MICROPY_CPYTHON3', 'python3.exe')
MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', '../windows/micropython.exe')
CPYTHON3 = os.getenv('MICROPY_CPYTHON3', 'python3')
MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', '../unix/micropython')
def run_tests(pyb, test_dict):
test_count = 0
testcase_count = 0
for base_test, tests in test_dict.items():
print(base_test + ":")
for test_file in tests:
# run Micro Python
if pyb is None:
# run on PC
output_mupy = subprocess.check_output([MICROPYTHON, '-X', 'emit=bytecode', test_file[0]])
except subprocess.CalledProcessError:
output_mupy = b'CRASH'
# run on pyboard
output_mupy = pyb.execfile(test_file).replace(b'\r\n', b'\n')
except pyboard.PyboardError:
output_mupy = b'CRASH'
output_mupy = float(output_mupy.strip())
test_file[1] = output_mupy
testcase_count += 1
test_count += 1
baseline = None
for t in tests:
if baseline is None:
baseline = t[1]
print(" %.3fs (%+06.2f%%) %s" % (t[1], (t[1] * 100 / baseline) - 100, t[0]))
print("{} tests performed ({} individual testcases)".format(test_count, testcase_count))
# all tests succeeded
return True
def main():
cmd_parser = argparse.ArgumentParser(description='Run tests for MicroPython.')
cmd_parser.add_argument('--pyboard', action='store_true', help='run the tests on the pyboard')
cmd_parser.add_argument('files', nargs='*', help='input test files')
args = cmd_parser.parse_args()
# Note pyboard support is copied over from run-tests, not testes, and likely needs revamping
if args.pyboard:
import pyboard
pyb = pyboard.Pyboard('/dev/ttyACM0')
pyb = None
if len(args.files) == 0:
if pyb is None:
# run PC tests
test_dirs = ('bench',)
# run pyboard tests
test_dirs = ('basics', 'float', 'pyb')
tests = sorted(test_file for test_files in (glob('{}/*.py'.format(dir)) for dir in test_dirs) for test_file in test_files)
# tests explicitly given
tests = sorted(args.files)
test_dict = defaultdict(lambda: [])
for t in tests:
m = re.match(r"(.+?)-(.+)\.py", t)
if not m:
test_dict[].append([t, None])
if not run_tests(pyb, test_dict):
if __name__ == "__main__":