875 lines
34 KiB
Python
Executable File
875 lines
34 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 inspect
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import re
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from glob import glob
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import multiprocessing
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from multiprocessing.pool import ThreadPool
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import threading
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import tempfile
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# See stackoverflow.com/questions/2632199: __file__ nor sys.argv[0]
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# are guaranteed to always work, this one should though.
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BASEPATH = os.path.dirname(os.path.abspath(inspect.getsourcefile(lambda: None)))
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def base_path(*p):
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return os.path.abspath(os.path.join(BASEPATH, *p)).replace("\\", "/")
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# Tests require at least CPython 3.3. If your default python3 executable
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# is of lower version, you can point MICROPY_CPYTHON3 environment var
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# to the correct executable.
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if os.name == "nt":
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CPYTHON3 = os.getenv("MICROPY_CPYTHON3", "python")
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MICROPYTHON = os.getenv("MICROPY_MICROPYTHON", base_path("../ports/windows/micropython.exe"))
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else:
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CPYTHON3 = os.getenv("MICROPY_CPYTHON3", "python3")
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MICROPYTHON = os.getenv("MICROPY_MICROPYTHON", base_path("../ports/unix/micropython"))
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# Use CPython options to not save .pyc files, to only access the core standard library
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# (not site packages which may clash with u-module names), and improve start up time.
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CPYTHON3_CMD = [CPYTHON3, "-BS"]
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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", base_path("../mpy-cross/mpy-cross"))
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# For diff'ing test output
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DIFF = os.getenv("MICROPY_DIFF", "diff -u")
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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",
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"basics/bytes_compare3.py",
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"basics/builtin_help.py",
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"thread/thread_exc2.py",
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"esp32/partition_ota.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 (
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test_file.startswith(("cmdline/", base_path("feature_check/")))
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or test_file in special_tests
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):
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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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# Even though these might have the pty module, it's unlikely to function.
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if sys.platform in ["win32", "msys", "cygwin"]:
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return b"SKIP\n"
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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([master], [], [], 0.02)
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if ready[0] == [master]:
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rv += os.read(master, 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(master, 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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master, slave = pty.openpty()
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p = subprocess.Popen(
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args, stdin=slave, stdout=slave, stderr=subprocess.STDOUT, bufsize=0
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)
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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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# At this point the process might have exited already, but trying to
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# kill it 'again' normally doesn't result in exceptions as Python and/or
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# the OS seem to try to handle this nicely. When running Linux on WSL
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# though, the situation differs and calling Popen.kill after the process
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# terminated results in a ProcessLookupError. Just catch that one here
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# since we just want the process to be gone and that's the case.
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try:
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p.kill()
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except ProcessLookupError:
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pass
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os.close(master)
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os.close(slave)
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else:
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output_mupy = subprocess.check_output(
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args + [test_file], stderr=subprocess.STDOUT
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)
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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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mpy_modname = tempfile.mktemp(dir="")
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mpy_filename = mpy_modname + ".mpy"
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subprocess.check_output(
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[MPYCROSS]
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+ args.mpy_cross_flags.split()
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+ ["-o", mpy_filename, "-X", "emit=" + args.emit, test_file]
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)
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cmdlist.extend(["-m", mpy_modname])
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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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try:
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output_mupy = subprocess.check_output(cmdlist, stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError as er:
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had_crash = True
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output_mupy = er.output + 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(mpy_filename)
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else:
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# run on 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 as e:
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had_crash = True
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if not is_special and e.args[0] == "exception":
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output_mupy = e.args[1] + e.args[2] + b"CRASH"
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else:
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output_mupy = bytes(e.args[0], "ascii") + b"\nCRASH"
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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(
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lines_mupy[i_mupy + skip]
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):
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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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if pyb is not None and test_file.startswith("repl_"):
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# REPL feature tests will not run via pyboard because they require prompt interactivity
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return b""
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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 increment(self):
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self.add(1)
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def add(self, to_add):
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with self._lock:
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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, result_dir, 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_bytearray = False
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skip_set_type = False
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skip_slice = 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_io_module = False
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skip_fstring = 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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# If we're asked to --list-tests, we can't assume that there's a
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# connection to target, so we can't run feature checks usefully.
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if not (args.list_tests or args.write_exp):
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# Even if we run completely different tests in a different directory,
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# we need to access feature_checks from the same directory as the
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# run-tests.py script itself so use base_path.
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# Check if micropython.native is supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "native_check.py")
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if output != b"native\n":
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skip_native = True
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# Check if arbitrary-precision integers are supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "int_big.py")
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if output != b"1000000000000000000000000000000000000000000000\n":
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skip_int_big = True
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# Check if bytearray is supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "bytearray.py")
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if output != b"bytearray\n":
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skip_bytearray = True
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# Check if set type (and set literals) is supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "set_check.py")
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if output != b"{1}\n":
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skip_set_type = True
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# Check if slice is supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "slice.py")
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if output != b"slice\n":
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skip_slice = True
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# Check if async/await keywords are supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "async_check.py")
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if output != b"async\n":
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skip_async = True
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# Check if const keyword (MicroPython extension) is supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "const.py")
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if output != b"1\n":
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skip_const = True
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# Check if __rOP__ special methods are supported, and skip such tests if it's not
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output = run_feature_check(pyb, args, base_path, "reverse_ops.py")
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if output == b"TypeError\n":
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skip_revops = True
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# Check if uio module exists, and skip such tests if it doesn't
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output = run_feature_check(pyb, args, base_path, "uio_module.py")
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if output != b"uio\n":
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skip_io_module = True
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# Check if fstring feature is enabled, and skip such tests if it doesn't
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output = run_feature_check(pyb, args, base_path, "fstring.py")
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if output != b"a=1\n":
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skip_fstring = True
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# Check if emacs repl is supported, and skip such tests if it's not
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t = run_feature_check(pyb, args, base_path, "repl_emacs_check.py")
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if "True" not in str(t, "ascii"):
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skip_tests.add("cmdline/repl_emacs_keys.py")
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# Check if words movement in repl is supported, and skip such tests if it's not
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t = run_feature_check(pyb, args, base_path, "repl_words_move_check.py")
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if "True" not in str(t, "ascii"):
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skip_tests.add("cmdline/repl_words_move.py")
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upy_byteorder = run_feature_check(pyb, args, base_path, "byteorder.py")
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upy_float_precision = run_feature_check(pyb, args, base_path, "float.py")
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try:
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upy_float_precision = int(upy_float_precision)
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except ValueError:
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upy_float_precision = 0
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has_complex = run_feature_check(pyb, args, base_path, "complex.py") == b"complex\n"
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has_coverage = run_feature_check(pyb, args, base_path, "coverage.py") == b"coverage\n"
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cpy_byteorder = subprocess.check_output(
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CPYTHON3_CMD + [base_path("feature_check/byteorder.py")]
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)
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skip_endian = upy_byteorder != cpy_byteorder
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# These tests don't test slice explicitly but rather use it to perform the test
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misc_slice_tests = (
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"builtin_range",
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"class_super",
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"containment",
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"errno1",
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"fun_str",
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"generator1",
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"globals_del",
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"memoryview1",
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"memoryview_gc",
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"object1",
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"python34",
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"struct_endian",
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)
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# Some tests shouldn't be run on GitHub Actions
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if os.getenv("GITHUB_ACTIONS") == "true":
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skip_tests.add("thread/stress_schedule.py") # has reliability issues
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if upy_float_precision == 0:
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skip_tests.add("extmod/uctypes_le_float.py")
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skip_tests.add("extmod/uctypes_native_float.py")
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skip_tests.add("extmod/uctypes_sizeof_float.py")
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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("extmod/urandom_extra_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(
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"float/float2int_intbig.py"
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) # requires fp32, there's float2int_fp30_intbig.py instead
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skip_tests.add(
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"float/string_format.py"
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) # 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/complex_special_methods.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(
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{
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"extmod/uctypes_%s.py" % t
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for t in "bytearray le native_le ptr_le ptr_native_le sizeof sizeof_native array_assign_le array_assign_native_le".split()
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}
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) # 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
|
|
skip_tests.add("extmod/urandom_extra.py") # requires urandom
|
|
elif args.target == "esp8266":
|
|
skip_tests.add("misc/rge_sm.py") # too large
|
|
elif args.target == "minimal":
|
|
skip_tests.add("basics/class_inplace_op.py") # all special methods not supported
|
|
skip_tests.add(
|
|
"basics/subclass_native_init.py"
|
|
) # native subclassing corner cases not support
|
|
skip_tests.add("misc/rge_sm.py") # too large
|
|
skip_tests.add("micropython/opt_level.py") # don't assume line numbers are stored
|
|
elif args.target == "nrf":
|
|
skip_tests.add("basics/memoryview1.py") # no item assignment for memoryview
|
|
skip_tests.add("extmod/urandom_basic.py") # unimplemented: urandom.seed
|
|
skip_tests.add("micropython/opt_level.py") # no support for line numbers
|
|
skip_tests.add("misc/non_compliant.py") # no item assignment for bytearray
|
|
for t in tests:
|
|
if t.startswith("basics/io_"):
|
|
skip_tests.add(t)
|
|
elif args.target == "qemu-arm":
|
|
skip_tests.add("misc/print_exception.py") # requires sys stdfiles
|
|
|
|
# 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_close generator_name".split()}
|
|
) # require raise_varargs, generator name
|
|
skip_tests.update(
|
|
{"basics/async_%s.py" % t for t in "with with2 with_break with_return".split()}
|
|
) # require async_with
|
|
skip_tests.update(
|
|
{"basics/%s.py" % t for t in "try_reraise try_reraise2".split()}
|
|
) # require raise_varargs
|
|
skip_tests.add("basics/annotate_var.py") # requires checking for unbound local
|
|
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/exception_chain.py") # raise from is not supported
|
|
skip_tests.add("basics/scope_implicit.py") # requires checking for unbound local
|
|
skip_tests.add("basics/sys_tracebacklimit.py") # requires traceback info
|
|
skip_tests.add("basics/try_finally_return2.py") # requires raise_varargs
|
|
skip_tests.add("basics/unboundlocal.py") # requires checking for unbound local
|
|
skip_tests.add("extmod/uasyncio_event.py") # unknown issue
|
|
skip_tests.add("extmod/uasyncio_lock.py") # requires async with
|
|
skip_tests.add("extmod/uasyncio_micropython.py") # unknown issue
|
|
skip_tests.add("extmod/uasyncio_wait_for.py") # unknown issue
|
|
skip_tests.add("misc/features.py") # requires raise_varargs
|
|
skip_tests.add(
|
|
"misc/print_exception.py"
|
|
) # because native doesn't have proper traceback info
|
|
skip_tests.add("misc/sys_exc_info.py") # sys.exc_info() is not supported for native
|
|
skip_tests.add(
|
|
"micropython/emg_exc.py"
|
|
) # because native doesn't have proper traceback info
|
|
skip_tests.add(
|
|
"micropython/heapalloc_traceback.py"
|
|
) # because native doesn't have proper traceback info
|
|
skip_tests.add(
|
|
"micropython/opt_level_lineno.py"
|
|
) # native doesn't have proper traceback info
|
|
skip_tests.add("micropython/schedule.py") # native code doesn't check pending events
|
|
|
|
def run_one_test(test_file):
|
|
test_file = test_file.replace("\\", "/")
|
|
|
|
if args.filters:
|
|
# Default verdict is the opposit of the first action
|
|
verdict = "include" if args.filters[0][0] == "exclude" else "exclude"
|
|
for action, pat in args.filters:
|
|
if pat.search(test_file):
|
|
verdict = action
|
|
if verdict == "exclude":
|
|
return
|
|
|
|
test_basename = test_file.replace("..", "_").replace("./", "").replace("/", "_")
|
|
test_name = os.path.splitext(os.path.basename(test_file))[0]
|
|
is_native = (
|
|
test_name.startswith("native_")
|
|
or test_name.startswith("viper_")
|
|
or args.emit == "native"
|
|
)
|
|
is_endian = test_name.endswith("_endian")
|
|
is_int_big = test_name.startswith("int_big") or test_name.endswith("_intbig")
|
|
is_bytearray = test_name.startswith("bytearray") or test_name.endswith("_bytearray")
|
|
is_set_type = test_name.startswith(("set_", "frozenset")) or test_name.endswith("_set")
|
|
is_slice = test_name.find("slice") != -1 or test_name in misc_slice_tests
|
|
is_async = test_name.startswith(("async_", "uasyncio_"))
|
|
is_const = test_name.startswith("const")
|
|
is_io_module = test_name.startswith("io_")
|
|
is_fstring = test_name.startswith("string_fstring")
|
|
|
|
skip_it = test_file in skip_tests
|
|
skip_it |= skip_native and is_native
|
|
skip_it |= skip_endian and is_endian
|
|
skip_it |= skip_int_big and is_int_big
|
|
skip_it |= skip_bytearray and is_bytearray
|
|
skip_it |= skip_set_type and is_set_type
|
|
skip_it |= skip_slice and is_slice
|
|
skip_it |= skip_async and is_async
|
|
skip_it |= skip_const and is_const
|
|
skip_it |= skip_revops and "reverse_op" in test_name
|
|
skip_it |= skip_io_module and is_io_module
|
|
skip_it |= skip_fstring and is_fstring
|
|
|
|
if args.list_tests:
|
|
if not skip_it:
|
|
print(test_file)
|
|
return
|
|
|
|
if skip_it:
|
|
print("skip ", test_file)
|
|
skipped_tests.append(test_name)
|
|
return
|
|
|
|
# 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()
|
|
else:
|
|
# run CPython to work out expected output
|
|
try:
|
|
output_expected = subprocess.check_output(CPYTHON3_CMD + [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"
|
|
|
|
# canonical form for all host platforms is to use \n for end-of-line
|
|
output_expected = output_expected.replace(b"\r\n", b"\n")
|
|
|
|
if args.write_exp:
|
|
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
|
|
|
|
testcase_count.add(len(output_expected.splitlines()))
|
|
|
|
filename_expected = os.path.join(result_dir, test_basename + ".exp")
|
|
filename_mupy = os.path.join(result_dir, test_basename + ".out")
|
|
|
|
if output_expected == output_mupy:
|
|
print("pass ", test_file)
|
|
passed_count.increment()
|
|
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.increment()
|
|
|
|
if pyb or args.list_tests:
|
|
num_threads = 1
|
|
|
|
if num_threads > 1:
|
|
pool = ThreadPool(num_threads)
|
|
pool.map(run_one_test, tests)
|
|
else:
|
|
for test in tests:
|
|
run_one_test(test)
|
|
|
|
if args.list_tests:
|
|
return True
|
|
|
|
print(
|
|
"{} tests performed ({} individual testcases)".format(
|
|
test_count.value, testcase_count.value
|
|
)
|
|
)
|
|
print("{} tests passed".format(passed_count.value))
|
|
|
|
skipped_tests = sorted(skipped_tests.value)
|
|
if len(skipped_tests) > 0:
|
|
print("{} tests skipped: {}".format(len(skipped_tests), " ".join(skipped_tests)))
|
|
failed_tests = sorted(failed_tests.value)
|
|
if len(failed_tests) > 0:
|
|
print("{} tests failed: {}".format(len(failed_tests), " ".join(failed_tests)))
|
|
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.
|
|
|
|
Tests are discovered by scanning test directories for .py files or using the
|
|
specified test files. If test files nor directories are specified, the script
|
|
expects to be ran in the tests directory (where this file is located) and the
|
|
builtin tests suitable for the target platform are ran.
|
|
When running tests, run-tests.py compares the MicroPython output of the test with the output
|
|
produced by running the test through CPython unless a <test>.exp file is found, in which
|
|
case it is used as comparison.
|
|
If a test fails, run-tests.py produces a pair of <test>.out and <test>.exp files in the result
|
|
directory with the MicroPython output and the expectations, respectively.
|
|
""",
|
|
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.py -i async - exclude all, then include tests containing "async" anywhere
|
|
run-tests.py -e '/big.+int' - include all, then exclude by regex
|
|
run-tests.py -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(
|
|
"-r", "--result-dir", default=base_path("results"), help="directory for test results"
|
|
)
|
|
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="use CPython to generate .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("--mpy-cross-flags", default="", help="flags to pass to mpy-cross")
|
|
cmd_parser.add_argument(
|
|
"--keep-path", action="store_true", help="do not clear MICROPYPATH when running tests"
|
|
)
|
|
cmd_parser.add_argument(
|
|
"-j",
|
|
"--jobs",
|
|
default=multiprocessing.cpu_count(),
|
|
metavar="N",
|
|
type=int,
|
|
help="Number of tests to run simultaneously",
|
|
)
|
|
cmd_parser.add_argument("files", nargs="*", help="input test files")
|
|
cmd_parser.add_argument(
|
|
"--print-failures",
|
|
action="store_true",
|
|
help="print the diff of expected vs. actual output for failed tests and exit",
|
|
)
|
|
cmd_parser.add_argument(
|
|
"--clean-failures",
|
|
action="store_true",
|
|
help="delete the .exp and .out files from failed tests and exit",
|
|
)
|
|
args = cmd_parser.parse_args()
|
|
|
|
if args.print_failures:
|
|
for exp in glob(os.path.join(args.result_dir, "*.exp")):
|
|
testbase = exp[:-4]
|
|
print()
|
|
print("FAILURE {0}".format(testbase))
|
|
os.system("{0} {1}.exp {1}.out".format(DIFF, testbase))
|
|
|
|
sys.exit(0)
|
|
|
|
if args.clean_failures:
|
|
for f in glob(os.path.join(args.result_dir, "*.exp")) + glob(
|
|
os.path.join(args.result_dir, "*.out")
|
|
):
|
|
os.remove(f)
|
|
|
|
sys.exit(0)
|
|
|
|
LOCAL_TARGETS = (
|
|
"unix",
|
|
"qemu-arm",
|
|
)
|
|
EXTERNAL_TARGETS = ("pyboard", "wipy", "esp8266", "esp32", "minimal", "nrf")
|
|
if args.target in LOCAL_TARGETS or args.list_tests:
|
|
pyb = None
|
|
elif args.target in EXTERNAL_TARGETS:
|
|
global pyboard
|
|
sys.path.append(base_path("../tools"))
|
|
import pyboard
|
|
|
|
pyb = pyboard.Pyboard(args.device, args.baudrate, args.user, args.password)
|
|
pyb.enter_raw_repl()
|
|
else:
|
|
raise ValueError("target must be one of %s" % ", ".join(LOCAL_TARGETS + EXTERNAL_TARGETS))
|
|
|
|
if len(args.files) == 0:
|
|
if args.test_dirs is None:
|
|
test_dirs = (
|
|
"basics",
|
|
"micropython",
|
|
"misc",
|
|
"extmod",
|
|
)
|
|
if args.target == "pyboard":
|
|
# run pyboard tests
|
|
test_dirs += ("float", "stress", "pyb", "pybnative", "inlineasm")
|
|
elif args.target in ("esp8266", "esp32", "minimal", "nrf"):
|
|
test_dirs += ("float",)
|
|
elif args.target == "wipy":
|
|
# run WiPy tests
|
|
test_dirs += ("wipy",)
|
|
elif args.target == "unix":
|
|
# run PC tests
|
|
test_dirs += (
|
|
"float",
|
|
"import",
|
|
"io",
|
|
"stress",
|
|
"unicode",
|
|
"unix",
|
|
"cmdline",
|
|
)
|
|
elif args.target == "qemu-arm":
|
|
if not args.write_exp:
|
|
raise ValueError("--target=qemu-arm must be used with --write-exp")
|
|
# Generate expected output files for qemu run.
|
|
# This list should match the test_dirs tuple in tinytest-codegen.py.
|
|
test_dirs += (
|
|
"float",
|
|
"inlineasm",
|
|
"qemu-arm",
|
|
)
|
|
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 and those in extmod
|
|
os.environ["MICROPYPATH"] = ".frozen" + os.pathsep + base_path("../extmod")
|
|
|
|
try:
|
|
os.makedirs(args.result_dir, exist_ok=True)
|
|
res = run_tests(pyb, tests, args, args.result_dir, args.jobs)
|
|
finally:
|
|
if pyb:
|
|
pyb.close()
|
|
|
|
if not res:
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|