tests/run-tests: Add --via-mpy option to run test from precompiled code.
With mpy-cross built, tests can now be run by first compiling them to .mpy files, and then executing the .mpy file. Usage: ./run-tests --via-mpy
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@ -18,6 +18,9 @@ else:
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CPYTHON3 = os.getenv('MICROPY_CPYTHON3', 'python3')
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MICROPYTHON = os.getenv('MICROPY_MICROPYTHON', '../unix/micropython')
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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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os.environ['MICROPYPATH'] = ''
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@ -105,15 +108,30 @@ def run_micropython(pyb, args, test_file):
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return b'CRASH'
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else:
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# a standard test
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try:
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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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# 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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try:
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output_mupy = subprocess.check_output(cmdlist)
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except subprocess.CalledProcessError:
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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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@ -360,6 +378,7 @@ def main():
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cmd_parser.add_argument('--write-exp', action='store_true', help='save .exp files to run tests w/o CPython')
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cmd_parser.add_argument('--emit', default='bytecode', help='MicroPython emitter to use (bytecode or native)')
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cmd_parser.add_argument('--heapsize', help='heapsize to use (use default if not specified)')
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cmd_parser.add_argument('--via-mpy', action='store_true', help='compile .py files to .mpy first')
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cmd_parser.add_argument('files', nargs='*', help='input test files')
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args = cmd_parser.parse_args()
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