Jeff Epler
196104084b
Mostly by providing a "numpy shim" for CircuitPython, try to make the numpy tests run on all three systems. (a "scipy shim" might also be useful?) However, there are test failures. Is it worth working through them and getting this to a point where it could be included?
576 lines
25 KiB
Python
Executable file
576 lines
25 KiB
Python
Executable file
#! /usr/bin/env python3
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import os
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import subprocess
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import sys
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import platform
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import argparse
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import re
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import threading
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import multiprocessing
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from multiprocessing.pool import ThreadPool
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from glob import glob
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if os.name == 'nt':
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MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', 'micropython/ports/windows/micropython.exe')
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else:
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MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', 'micropython/ports/unix/micropython')
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test_path_extra = os.getenv('MICROPY_TEST_PATH', None)
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if test_path_extra is None:
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test_path_extra = ()
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else:
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test_path_extra = tuple(test_path_extra.split(os.path.pathsep))
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# mpy-cross is only needed if --via-mpy command-line arg is passed
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MPYCROSS = os.getenv('MICROPY_MPYCROSS', '../mpy-cross/mpy-cross')
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# Set PYTHONIOENCODING so that CPython will use utf-8 on systems which set another encoding in the locale
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os.environ['PYTHONIOENCODING'] = 'utf-8'
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def rm_f(fname):
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if os.path.exists(fname):
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os.remove(fname)
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# unescape wanted regex chars and escape unwanted ones
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def convert_regex_escapes(line):
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cs = []
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escape = False
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for c in str(line, 'utf8'):
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if escape:
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escape = False
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cs.append(c)
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elif c == '\\':
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escape = True
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elif c in ('(', ')', '[', ']', '{', '}', '.', '*', '+', '^', '$'):
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cs.append('\\' + c)
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else:
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cs.append(c)
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# accept carriage-return(s) before final newline
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if cs[-1] == '\n':
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cs[-1] = '\r*\n'
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return bytes(''.join(cs), 'utf8')
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def run_micropython(pyb, args, test_file, is_special=False):
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special_tests = (
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'micropython/meminfo.py', 'basics/bytes_compare3.py',
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'basics/builtin_help.py', 'thread/thread_exc2.py',
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)
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had_crash = False
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if pyb is None:
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# run on PC
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if test_file.startswith(('cmdline/', 'feature_check/')) or test_file in special_tests:
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# special handling for tests of the unix cmdline program
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is_special = True
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if is_special:
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# check for any cmdline options needed for this test
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args = [MICROPYTHON]
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with open(test_file, 'rb') as f:
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line = f.readline()
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if line.startswith(b'# cmdline:'):
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# subprocess.check_output on Windows only accepts strings, not bytes
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args += [str(c, 'utf-8') for c in line[10:].strip().split()]
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# run the test, possibly with redirected input
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try:
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if 'repl_' in test_file:
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# Need to use a PTY to test command line editing
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try:
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import pty
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except ImportError:
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# in case pty module is not available, like on Windows
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return b'SKIP\n'
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import select
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def get(required=False):
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rv = b''
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while True:
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ready = select.select([emulator], [], [], 0.02)
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if ready[0] == [emulator]:
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rv += os.read(emulator, 1024)
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else:
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if not required or rv:
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return rv
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def send_get(what):
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os.write(emulator, what)
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return get()
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with open(test_file, 'rb') as f:
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# instead of: output_mupy = subprocess.check_output(args, stdin=f)
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# openpty returns two read/write file descriptors. The first one is
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# used by the program which provides the virtual
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# terminal service, and the second one is used by the
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# subprogram which requires a tty to work.
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emulator, subterminal = pty.openpty()
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p = subprocess.Popen(args, stdin=subterminal, stdout=subterminal,
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stderr=subprocess.STDOUT, bufsize=0)
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banner = get(True)
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output_mupy = banner + b''.join(send_get(line) for line in f)
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send_get(b'\x04') # exit the REPL, so coverage info is saved
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p.kill()
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os.close(emulator)
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os.close(subterminal)
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else:
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output_mupy = subprocess.check_output(args + [test_file], stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError:
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return b'CRASH'
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else:
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# a standard test run on PC
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# create system command
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cmdlist = [MICROPYTHON, '-X', 'emit=' + args.emit]
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if args.heapsize is not None:
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cmdlist.extend(['-X', 'heapsize=' + args.heapsize])
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# if running via .mpy, first compile the .py file
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if args.via_mpy:
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subprocess.check_output([MPYCROSS, '-mcache-lookup-bc', '-o', 'mpytest.mpy', test_file])
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cmdlist.extend(['-m', 'mpytest'])
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else:
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cmdlist.append(test_file)
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# run the actual test
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e = {"MICROPYPATH": ":".join((os.getcwd(), '',) + test_path_extra), "LANG": "en_US.UTF-8"}
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p = subprocess.Popen(cmdlist, env=e, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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output_mupy = b''
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while p.poll() is None:
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output_mupy += p.stdout.read()
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output_mupy += p.stdout.read()
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if p.returncode != 0:
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output_mupy = b'CRASH'
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# clean up if we had an intermediate .mpy file
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if args.via_mpy:
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rm_f('mpytest.mpy')
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else:
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# run on pyboard
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import pyboard
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pyb.enter_raw_repl()
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try:
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output_mupy = pyb.execfile(test_file)
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except pyboard.PyboardError:
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had_crash = True
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output_mupy = b'CRASH'
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# canonical form for all ports/platforms is to use \n for end-of-line
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output_mupy = output_mupy.replace(b'\r\n', b'\n')
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# don't try to convert the output if we should skip this test
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if had_crash or output_mupy in (b'SKIP\n', b'CRASH'):
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return output_mupy
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if is_special or test_file in special_tests:
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# convert parts of the output that are not stable across runs
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with open(test_file + '.exp', 'rb') as f:
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lines_exp = []
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for line in f.readlines():
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if line == b'########\n':
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line = (line,)
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else:
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line = (line, re.compile(convert_regex_escapes(line)))
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lines_exp.append(line)
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lines_mupy = [line + b'\n' for line in output_mupy.split(b'\n')]
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if output_mupy.endswith(b'\n'):
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lines_mupy = lines_mupy[:-1] # remove erroneous last empty line
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i_mupy = 0
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for i in range(len(lines_exp)):
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if lines_exp[i][0] == b'########\n':
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# 8x #'s means match 0 or more whole lines
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line_exp = lines_exp[i + 1]
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skip = 0
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while i_mupy + skip < len(lines_mupy) and not line_exp[1].match(lines_mupy[i_mupy + skip]):
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skip += 1
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if i_mupy + skip >= len(lines_mupy):
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lines_mupy[i_mupy] = b'######## FAIL\n'
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break
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del lines_mupy[i_mupy:i_mupy + skip]
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lines_mupy.insert(i_mupy, b'########\n')
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i_mupy += 1
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else:
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# a regex
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if lines_exp[i][1].match(lines_mupy[i_mupy]):
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lines_mupy[i_mupy] = lines_exp[i][0]
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else:
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#print("don't match: %r %s" % (lines_exp[i][1], lines_mupy[i_mupy])) # DEBUG
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pass
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i_mupy += 1
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if i_mupy >= len(lines_mupy):
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break
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output_mupy = b''.join(lines_mupy)
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return output_mupy
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def run_feature_check(pyb, args, base_path, test_file):
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return run_micropython(pyb, args, base_path + "/feature_check/" + test_file, is_special=True)
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class ThreadSafeCounter:
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def __init__(self, start=0):
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self._value = start
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self._lock = threading.Lock()
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def add(self, to_add):
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with self._lock: self._value += to_add
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def append(self, arg):
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self.add([arg])
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@property
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def value(self):
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return self._value
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def run_tests(pyb, tests, args, base_path=".", num_threads=1):
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test_count = ThreadSafeCounter()
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testcase_count = ThreadSafeCounter()
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passed_count = ThreadSafeCounter()
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failed_tests = ThreadSafeCounter([])
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skipped_tests = ThreadSafeCounter([])
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skip_tests = set()
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skip_native = False
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skip_int_big = False
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skip_set_type = False
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skip_async = False
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skip_const = False
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skip_revops = False
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skip_endian = False
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has_complex = True
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has_coverage = False
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upy_float_precision = 32
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# Some tests shouldn't be run under Travis CI
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if os.getenv('TRAVIS') == 'true':
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skip_tests.add('basics/memoryerror.py')
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skip_tests.add('thread/thread_gc1.py') # has reliability issues
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skip_tests.add('thread/thread_lock4.py') # has reliability issues
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skip_tests.add('thread/stress_heap.py') # has reliability issues
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skip_tests.add('thread/stress_recurse.py') # has reliability issues
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if upy_float_precision == 0:
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skip_tests.add('extmod/ujson_dumps_float.py')
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skip_tests.add('extmod/ujson_loads_float.py')
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skip_tests.add('misc/rge_sm.py')
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if upy_float_precision < 32:
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skip_tests.add('float/float2int_intbig.py') # requires fp32, there's float2int_fp30_intbig.py instead
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skip_tests.add('float/string_format.py') # requires fp32, there's string_format_fp30.py instead
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skip_tests.add('float/bytes_construct.py') # requires fp32
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skip_tests.add('float/bytearray_construct.py') # requires fp32
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if upy_float_precision < 64:
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skip_tests.add('float/float_divmod.py') # tested by float/float_divmod_relaxed.py instead
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skip_tests.add('float/float2int_doubleprec_intbig.py')
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skip_tests.add('float/float_parse_doubleprec.py')
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if not has_complex:
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skip_tests.add('float/complex1.py')
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skip_tests.add('float/complex1_intbig.py')
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skip_tests.add('float/int_big_float.py')
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skip_tests.add('float/true_value.py')
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skip_tests.add('float/types.py')
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if not has_coverage:
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skip_tests.add('cmdline/cmd_parsetree.py')
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# Some tests shouldn't be run on a PC
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if args.target == 'unix':
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# unix build does not have the GIL so can't run thread mutation tests
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for t in tests:
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if t.startswith('thread/mutate_'):
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skip_tests.add(t)
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# Some tests shouldn't be run on pyboard
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if args.target != 'unix':
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skip_tests.add('basics/exception_chain.py') # warning is not printed
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skip_tests.add('micropython/meminfo.py') # output is very different to PC output
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skip_tests.add('extmod/machine_mem.py') # raw memory access not supported
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if args.target == 'wipy':
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skip_tests.add('misc/print_exception.py') # requires error reporting full
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skip_tests.update({'extmod/uctypes_%s.py' % t for t in 'bytearray le native_le ptr_le ptr_native_le sizeof sizeof_native array_assign_le array_assign_native_le'.split()}) # requires uctypes
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skip_tests.add('extmod/zlibd_decompress.py') # requires zlib
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skip_tests.add('extmod/uheapq1.py') # uheapq not supported by WiPy
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skip_tests.add('extmod/urandom_basic.py') # requires urandom
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skip_tests.add('extmod/urandom_extra.py') # requires urandom
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elif args.target == 'esp8266':
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skip_tests.add('misc/rge_sm.py') # too large
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elif args.target == 'minimal':
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skip_tests.add('basics/class_inplace_op.py') # all special methods not supported
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skip_tests.add('basics/subclass_native_init.py')# native subclassing corner cases not support
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skip_tests.add('misc/rge_sm.py') # too large
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skip_tests.add('micropython/opt_level.py') # don't assume line numbers are stored
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# Some tests are known to fail on 64-bit machines
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if pyb is None and platform.architecture()[0] == '64bit':
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pass
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# Some tests use unsupported features on Windows
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if os.name == 'nt':
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skip_tests.add('import/import_file.py') # works but CPython prints forward slashes
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# Some tests are known to fail with native emitter
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# Remove them from the below when they work
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if args.emit == 'native':
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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_executing gen_yield_from_iter gen_yield_from_send gen_yield_from_stopped gen_yield_from_throw gen_yield_from_throw2 gen_yield_from_throw3 generator1 generator2 generator_args generator_close generator_closure generator_exc generator_pend_throw generator_return generator_send'.split()}) # require yield
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skip_tests.update({'basics/%s.py' % t for t in 'bytes_gen class_store_class globals_del string_join gen_stack_overflow'.split()}) # require yield
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skip_tests.update({'basics/async_%s.py' % t for t in 'def await await2 for for2 with with2 coroutine'.split()}) # require yield
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skip_tests.update({'basics/%s.py' % t for t in 'try_reraise try_reraise2'.split()}) # require raise_varargs
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skip_tests.update({'basics/%s.py' % t for t in 'with_break with_continue with_return'.split()}) # require complete with support
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skip_tests.add('basics/array_construct2.py') # requires generators
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skip_tests.add('basics/bool1.py') # seems to randomly fail
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skip_tests.add('basics/builtin_hash_gen.py') # requires yield
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skip_tests.add('basics/class_bind_self.py') # requires yield
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skip_tests.add('basics/del_deref.py') # requires checking for unbound local
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skip_tests.add('basics/del_local.py') # requires checking for unbound local
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skip_tests.add('basics/exception_chain.py') # raise from is not supported
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skip_tests.add('basics/for_range.py') # requires yield_value
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skip_tests.add('basics/try_finally_loops.py') # requires proper try finally code
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skip_tests.add('basics/try_finally_return.py') # requires proper try finally code
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skip_tests.add('basics/try_finally_return2.py') # requires proper try finally code
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skip_tests.add('basics/unboundlocal.py') # requires checking for unbound local
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skip_tests.add('import/gen_context.py') # requires yield_value
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skip_tests.add('misc/features.py') # requires raise_varargs
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skip_tests.add('misc/rge_sm.py') # requires yield
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skip_tests.add('misc/print_exception.py') # because native doesn't have proper traceback info
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skip_tests.add('misc/sys_exc_info.py') # sys.exc_info() is not supported for native
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skip_tests.add('micropython/emg_exc.py') # because native doesn't have proper traceback info
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skip_tests.add('micropython/heapalloc_traceback.py') # because native doesn't have proper traceback info
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skip_tests.add('micropython/heapalloc_iter.py') # requires generators
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skip_tests.add('micropython/schedule.py') # native code doesn't check pending events
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skip_tests.add('stress/gc_trace.py') # requires yield
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skip_tests.add('stress/recursive_gen.py') # requires yield
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skip_tests.add('extmod/vfs_userfs.py') # because native doesn't properly handle globals across different modules
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skip_tests.add('../extmod/ulab/tests/argminmax.py') # requires yield
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def run_one_test(test_file):
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test_file = test_file.replace('\\', '/')
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if args.filters:
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# Default verdict is the opposit of the first action
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verdict = "include" if args.filters[0][0] == "exclude" else "exclude"
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for action, pat in args.filters:
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if pat.search(test_file):
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verdict = action
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if verdict == "exclude":
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return
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test_basename = os.path.basename(test_file)
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test_name = os.path.splitext(test_basename)[0]
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is_native = test_name.startswith("native_") or test_name.startswith("viper_")
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is_endian = test_name.endswith("_endian")
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is_int_big = test_name.startswith("int_big") or test_name.endswith("_intbig")
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is_set_type = test_name.startswith("set_") or test_name.startswith("frozenset")
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is_async = test_name.startswith("async_")
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is_const = test_name.startswith("const")
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skip_it = test_file in skip_tests
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skip_it |= skip_native and is_native
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skip_it |= skip_endian and is_endian
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skip_it |= skip_int_big and is_int_big
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skip_it |= skip_set_type and is_set_type
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skip_it |= skip_async and is_async
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skip_it |= skip_const and is_const
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skip_it |= skip_revops and test_name.startswith("class_reverse_op")
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if args.list_tests:
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if not skip_it:
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print(test_file)
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return
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if skip_it:
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print("skip ", test_file)
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skipped_tests.append(test_name)
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return
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# get expected output
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test_file_expected = test_file + '.exp'
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if os.path.isfile(test_file_expected):
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# expected output given by a file, so read that in
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with open(test_file_expected, 'rb') as f:
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output_expected = f.read()
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else:
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if not args.write_exp:
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output_expected = b"NOEXP\n"
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else:
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# run CPython to work out expected output
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e = {"PYTHONPATH": os.getcwd(),
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"PATH": os.environ["PATH"],
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"LANG": "en_US.UTF-8"}
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p = subprocess.Popen([MICROPYTHON, test_file], env=e, stdout=subprocess.PIPE)
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output_expected = b''
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while p.poll() is None:
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output_expected += p.stdout.read()
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output_expected += p.stdout.read()
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with open(test_file_expected, 'wb') as f:
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f.write(output_expected)
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# canonical form for all host platforms is to use \n for end-of-line
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output_expected = output_expected.replace(b'\r\n', b'\n')
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if args.write_exp:
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return
|
|
|
|
# run MicroPython
|
|
output_mupy = run_micropython(pyb, args, test_file)
|
|
|
|
if output_mupy == b'SKIP\n':
|
|
print("skip ", test_file)
|
|
skipped_tests.append(test_name)
|
|
return
|
|
|
|
if output_expected == b'NOEXP\n':
|
|
print("noexp", test_file)
|
|
failed_tests.append(test_name)
|
|
return
|
|
|
|
testcase_count.add(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.add(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("### Expected")
|
|
print(output_expected)
|
|
print("### Actual")
|
|
print(output_mupy)
|
|
print("FAIL ", test_file)
|
|
failed_tests.append(test_name)
|
|
|
|
test_count.add(1)
|
|
|
|
if args.list_tests:
|
|
return True
|
|
|
|
if num_threads > 1:
|
|
pool = ThreadPool(num_threads)
|
|
pool.map(run_one_test, tests)
|
|
else:
|
|
for test in tests:
|
|
run_one_test(test)
|
|
|
|
print("{} tests performed ({} individual testcases)".format(test_count.value, testcase_count.value))
|
|
print("{} tests passed".format(passed_count.value))
|
|
|
|
if len(skipped_tests.value) > 0:
|
|
print("{} tests skipped: {}".format(len(skipped_tests.value), ' '.join(sorted(skipped_tests.value))))
|
|
if len(failed_tests.value) > 0:
|
|
print("{} tests failed: {}".format(len(failed_tests.value), ' '.join(sorted(failed_tests.value))))
|
|
return False
|
|
|
|
# all tests succeeded
|
|
return True
|
|
|
|
|
|
class append_filter(argparse.Action):
|
|
|
|
def __init__(self, option_strings, dest, **kwargs):
|
|
super().__init__(option_strings, dest, default=[], **kwargs)
|
|
|
|
def __call__(self, parser, args, value, option):
|
|
if not hasattr(args, self.dest):
|
|
args.filters = []
|
|
if option.startswith(("-e", "--e")):
|
|
option = "exclude"
|
|
else:
|
|
option = "include"
|
|
args.filters.append((option, re.compile(value)))
|
|
|
|
|
|
def main():
|
|
cmd_parser = argparse.ArgumentParser(
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
description='Run and manage tests for MicroPython.',
|
|
epilog='''\
|
|
Options -i and -e can be multiple and processed in the order given. Regex
|
|
"search" (vs "match") operation is used. An action (include/exclude) of
|
|
the last matching regex is used:
|
|
run-tests -i async - exclude all, then include tests containg "async" anywhere
|
|
run-tests -e '/big.+int' - include all, then exclude by regex
|
|
run-tests -e async -i async_foo - include all, exclude async, yet still include async_foo
|
|
''')
|
|
cmd_parser.add_argument('--target', default='unix', help='the target platform')
|
|
cmd_parser.add_argument('--device', default='/dev/ttyACM0', help='the serial device or the IP address of the pyboard')
|
|
cmd_parser.add_argument('-b', '--baudrate', default=115200, help='the baud rate of the serial device')
|
|
cmd_parser.add_argument('-u', '--user', default='micro', help='the telnet login username')
|
|
cmd_parser.add_argument('-p', '--password', default='python', help='the telnet login password')
|
|
cmd_parser.add_argument('-d', '--test-dirs', nargs='*', help='input test directories (if no files given)')
|
|
cmd_parser.add_argument('-e', '--exclude', action=append_filter, metavar='REGEX', dest='filters', help='exclude test by regex on path/name.py')
|
|
cmd_parser.add_argument('-i', '--include', action=append_filter, metavar='REGEX', dest='filters', help='include test by regex on path/name.py')
|
|
cmd_parser.add_argument('--write-exp', action='store_true', help='save .exp files to run tests w/o CPython')
|
|
cmd_parser.add_argument('--list-tests', action='store_true', help='list tests instead of running them')
|
|
cmd_parser.add_argument('--emit', default='bytecode', help='MicroPython emitter to use (bytecode or native)')
|
|
cmd_parser.add_argument('--heapsize', help='heapsize to use (use default if not specified)')
|
|
cmd_parser.add_argument('--via-mpy', action='store_true', help='compile .py files to .mpy first')
|
|
cmd_parser.add_argument('--keep-path', action='store_true', help='do not clear MICROPYPATH when running tests')
|
|
cmd_parser.add_argument('-j', '--jobs', default=1, metavar='N', type=int, help='Number of tests to run simultaneously')
|
|
cmd_parser.add_argument('--auto-jobs', action='store_const', dest='jobs', const=multiprocessing.cpu_count(), help='Set the -j values to the CPU (thread) count')
|
|
cmd_parser.add_argument('files', nargs='*', help='input test files')
|
|
args = cmd_parser.parse_args()
|
|
|
|
EXTERNAL_TARGETS = ('pyboard', 'wipy', 'esp8266', 'esp32', 'minimal')
|
|
if args.target == 'unix' or args.list_tests:
|
|
pyb = None
|
|
elif args.target in EXTERNAL_TARGETS:
|
|
import pyboard
|
|
pyb = pyboard.Pyboard(args.device, args.baudrate, args.user, args.password)
|
|
pyb.enter_raw_repl()
|
|
else:
|
|
raise ValueError('target must be either %s or unix' % ", ".join(EXTERNAL_TARGETS))
|
|
|
|
if len(args.files) == 0:
|
|
if args.test_dirs is None:
|
|
if args.target == 'pyboard':
|
|
# run pyboard tests
|
|
test_dirs = ('basics', 'micropython', 'float', 'misc', 'stress', 'extmod', 'pyb', 'pybnative', 'inlineasm')
|
|
elif args.target in ('esp8266', 'esp32', 'minimal'):
|
|
test_dirs = ('basics', 'micropython', 'float', 'misc', 'extmod')
|
|
elif args.target == 'wipy':
|
|
# run WiPy tests
|
|
test_dirs = ('basics', 'micropython', 'misc', 'extmod', 'wipy')
|
|
else:
|
|
# run PC tests
|
|
test_dirs = (
|
|
'basics', 'micropython', 'float', 'import', 'io', 'misc',
|
|
'stress', 'unicode', 'extmod', '../extmod/ulab/tests', 'unix', 'cmdline',
|
|
)
|
|
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 args.keep_path:
|
|
# clear search path to make sure tests use only builtin modules
|
|
os.environ['MICROPYPATH'] = ''
|
|
|
|
# Even if we run completely different tests in a different directory,
|
|
# we need to access feature_check's from the same directory as the
|
|
# run-tests script itself.
|
|
base_path = os.path.dirname(sys.argv[0]) or "."
|
|
try:
|
|
res = run_tests(pyb, tests, args, base_path, args.jobs)
|
|
finally:
|
|
if pyb:
|
|
pyb.close()
|
|
|
|
if not res:
|
|
sys.exit(1)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|