micropython/tests/run-tests
Damien George 9988618e0e py: Implement full func arg passing for native emitter.
This patch gets full function argument passing working with native
emitter.  Includes named args, keyword args, default args, var args
and var keyword args.  Fully Python compliant.

It reuses the bytecode mp_setup_code_state function to do all the hard
work.  This function is slightly adjusted to accommodate native calls,
and the native emitter is forced a bit to emit similar prelude and
code-info as bytecode.
2015-04-07 22:43:28 +01:00

288 lines
12 KiB
Python
Executable File

#! /usr/bin/env python3
import os
import subprocess
import sys
import platform
import argparse
import re
from glob import glob
# 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 os.name == 'nt':
CPYTHON3 = os.getenv('MICROPY_CPYTHON3', 'python3.exe')
MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', '../windows/micropython.exe')
else:
CPYTHON3 = os.getenv('MICROPY_CPYTHON3', 'python3')
MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', '../unix/micropython')
# Set PYTHONIOENCODING so that CPython will use utf-8 on systems which set another encoding in the locale
os.environ['PYTHONIOENCODING'] = 'utf-8'
os.environ['MICROPYPATH'] = ''
def rm_f(fname):
if os.path.exists(fname):
os.remove(fname)
def run_micropython(pyb, args, test_file):
if pyb is None:
# run on PC
if test_file.startswith('cmdline/') or test_file == 'micropython/meminfo.py':
# special handling for tests of the unix cmdline program
# check for any cmdline options needed for this test
args = [MICROPYTHON]
with open(test_file, 'rb') as f:
line = f.readline()
if line.startswith(b'# cmdline:'):
args += line[10:].strip().split()
# run the test, possibly with redirected input
try:
if test_file.startswith('cmdline/repl_'):
f = open(test_file, 'rb')
output_mupy = subprocess.check_output(args, stdin=f)
f.close()
else:
output_mupy = subprocess.check_output(args + [test_file])
except subprocess.CalledProcessError:
output_mupy = b'CRASH'
# unescape wanted regex chars and escape unwanted ones
def convert_regex_escapes(line):
cs = []
escape = False
for c in str(line, 'utf8'):
if escape:
escape = False
cs.append(c)
elif c == '\\':
escape = True
elif c in ('(', ')', '[', ']', '{', '}', '.', '*', '+', '^', '$'):
cs.append('\\' + c)
else:
cs.append(c)
return bytes(''.join(cs), 'utf8')
# convert parts of the output that are not stable across runs
with open(test_file + '.exp', 'rb') as f:
lines_exp = []
for line in f.readlines():
if line == b'########\n':
line = (line,)
else:
line = (line, re.compile(convert_regex_escapes(line)))
lines_exp.append(line)
lines_mupy = [line + b'\n' for line in output_mupy.split(b'\n')]
if output_mupy.endswith(b'\n'):
lines_mupy = lines_mupy[:-1] # remove erroneous last empty line
i_mupy = 0
for i in range(len(lines_exp)):
if lines_exp[i][0] == b'########\n':
# 8x #'s means match 0 or more whole lines
line_exp = lines_exp[i + 1]
skip = 0
while i_mupy + skip < len(lines_mupy) and not line_exp[1].match(lines_mupy[i_mupy + skip]):
skip += 1
if i_mupy + skip >= len(lines_mupy):
lines_mupy[i_mupy] = b'######## FAIL\n'
break
del lines_mupy[i_mupy:i_mupy + skip]
lines_mupy.insert(i_mupy, b'########\n')
i_mupy += 1
else:
# a regex
if lines_exp[i][1].match(lines_mupy[i_mupy]):
lines_mupy[i_mupy] = lines_exp[i][0]
i_mupy += 1
if i_mupy >= len(lines_mupy):
break
output_mupy = b''.join(lines_mupy)
else:
# a standard test
try:
output_mupy = subprocess.check_output([MICROPYTHON, '-X', 'emit=' + args.emit, test_file])
except subprocess.CalledProcessError:
output_mupy = b'CRASH'
else:
# run on pyboard
import pyboard
pyb.enter_raw_repl()
try:
output_mupy = pyb.execfile(test_file).replace(b'\r\n', b'\n')
except pyboard.PyboardError:
output_mupy = b'CRASH'
return output_mupy
def run_tests(pyb, tests, args):
test_count = 0
testcase_count = 0
passed_count = 0
failed_tests = []
skipped_tests = []
skip_tests = set()
skip_native = False
# Check if micropython.native is supported, and skip such tests if it's not
native = run_micropython(pyb, args, 'micropython/native_check.py')
if native == b'CRASH':
skip_native = True
# Some tests shouldn't be run under Travis CI
if os.getenv('TRAVIS') == 'true':
skip_tests.add('basics/memoryerror.py')
# Some tests shouldn't be run on pyboard
if pyb is not None:
skip_tests.add('float/float_divmod.py') # tested by float/float_divmod_relaxed.py instead
skip_tests.add('float/float2int_doubleprec.py') # requires double precision floating point to work
skip_tests.add('micropython/meminfo.py') # output is very different to PC output
# Some tests are known to fail on 64-bit machines
if pyb is None and platform.architecture()[0] == '64bit':
pass
# Some tests use unsupported features on Windows
if os.name == 'nt':
skip_tests.add('import\\import_file.py') #works but CPython prints forward slashes
# Some tests are known to fail with native emitter
# Remove them from the below when they work
if args.emit == 'native':
skip_tests.update({'basics/%s.py' % t for t in 'gen_yield_from gen_yield_from_close gen_yield_from_ducktype gen_yield_from_exc gen_yield_from_iter gen_yield_from_send gen_yield_from_throw generator1 generator2 generator_args generator_close generator_closure generator_exc generator_return generator_send'.split()}) # require yield
skip_tests.update({'basics/%s.py' % t for t in 'bytes_gen class_store_class globals_del string_join'.split()}) # require yield
skip_tests.update({'basics/%s.py' % t for t in 'try_reraise try_reraise2'.split()}) # require raise_varargs
skip_tests.update({'basics/%s.py' % t for t in 'with1 with_break with_continue with_return'.split()}) # require with
skip_tests.add('basics/array_construct2.py') # requires generators
skip_tests.add('basics/bool1.py') # seems to randomly fail
skip_tests.add('basics/del_deref.py') # requires checking for unbound local
skip_tests.add('basics/del_local.py') # requires checking for unbound local
skip_tests.add('basics/try_finally_loops.py') # requires proper try finally code
skip_tests.add('basics/try_finally_return.py') # requires proper try finally code
skip_tests.add('basics/unboundlocal.py') # requires checking for unbound local
skip_tests.add('import/gen_context.py') # requires yield_value
skip_tests.add('io/file_with.py') # requires with
skip_tests.add('io/stringio_with.py') # requires with
skip_tests.add('misc/features.py') # requires raise_varargs
skip_tests.add('misc/rge_sm.py') # requires yield
skip_tests.add('misc/print_exception.py') # because native doesn't have proper traceback info
for test_file in tests:
test_basename = os.path.basename(test_file)
test_name = os.path.splitext(test_basename)[0]
is_native = test_name.startswith("native_") or test_name.startswith("viper_")
if test_file in skip_tests or (skip_native and is_native):
print("skip ", test_file)
skipped_tests.append(test_name)
continue
# get expected output
test_file_expected = test_file + '.exp'
if os.path.isfile(test_file_expected):
# expected output given by a file, so read that in
with open(test_file_expected, 'rb') as f:
output_expected = f.read()
if os.name == 'nt':
output_expected = output_expected.replace(b'\n', b'\r\n')
else:
# run CPython to work out expected output
try:
output_expected = subprocess.check_output([CPYTHON3, '-B', test_file])
if args.write_exp:
with open(test_file_expected, 'wb') as f:
f.write(output_expected)
except subprocess.CalledProcessError:
output_expected = b'CPYTHON3 CRASH'
if args.write_exp:
continue
# run Micro Python
output_mupy = run_micropython(pyb, args, test_file)
if os.name != 'nt':
# It may be the case that we run Windows build under Linux
# (using Wine).
output_mupy = output_mupy.replace(b'\r\n', b'\n')
if output_mupy == b'SKIP\n' or output_mupy == b'SKIP\r\n':
print("skip ", test_file)
skipped_tests.append(test_name)
continue
testcase_count += len(output_expected.splitlines())
filename_expected = test_basename + ".exp"
filename_mupy = test_basename + ".out"
if output_expected == output_mupy:
print("pass ", test_file)
passed_count += 1
rm_f(filename_expected)
rm_f(filename_mupy)
else:
with open(filename_expected, "wb") as f:
f.write(output_expected)
with open(filename_mupy, "wb") as f:
f.write(output_mupy)
print("FAIL ", test_file)
failed_tests.append(test_name)
test_count += 1
print("{} tests performed ({} individual testcases)".format(test_count, testcase_count))
print("{} tests passed".format(passed_count))
if len(skipped_tests) > 0:
print("{} tests skipped: {}".format(len(skipped_tests), ' '.join(skipped_tests)))
if len(failed_tests) > 0:
print("{} tests failed: {}".format(len(failed_tests), ' '.join(failed_tests)))
return False
# all tests succeeded
return True
def main():
cmd_parser = argparse.ArgumentParser(description='Run tests for Micro Python.')
cmd_parser.add_argument('--pyboard', action='store_true', help='run the tests on the pyboard')
cmd_parser.add_argument('--device', default='/dev/ttyACM0', help='the serial device of the pyboard')
cmd_parser.add_argument('-d', '--test-dirs', nargs='*', help='input test directories (if no files given)')
cmd_parser.add_argument('--write-exp', action='store_true', help='save .exp files to run tests w/o CPython')
cmd_parser.add_argument('--emit', default='bytecode', help='Micro Python emitter to use (bytecode or native)')
cmd_parser.add_argument('files', nargs='*', help='input test files')
args = cmd_parser.parse_args()
if args.pyboard:
import pyboard
pyb = pyboard.Pyboard(args.device)
pyb.enter_raw_repl()
else:
pyb = None
if len(args.files) == 0:
if args.test_dirs is None:
if pyb is None:
# run PC tests
test_dirs = ('basics', 'micropython', 'float', 'import', 'io', 'misc', 'unicode', 'extmod', 'unix', 'cmdline')
else:
# run pyboard tests
test_dirs = ('basics', 'micropython', 'float', 'misc', 'extmod', 'pyb', 'pybnative', 'inlineasm')
else:
# run tests from these directories
test_dirs = args.test_dirs
tests = sorted(test_file for test_files in (glob('{}/*.py'.format(dir)) for dir in test_dirs) for test_file in test_files)
else:
# tests explicitly given
tests = args.files
if not run_tests(pyb, tests, args):
sys.exit(1)
if __name__ == "__main__":
main()