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137 lines
4.2 KiB
137 lines
4.2 KiB
#!/usr/bin/env python3
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import os, sys
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from glob import glob
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from re import sub
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import argparse
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def escape(s):
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s = s.decode()
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lookup = {
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"\0": "\\0",
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"\t": "\\t",
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"\n": '\\n"\n"',
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"\r": "\\r",
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"\\": "\\\\",
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'"': '\\"',
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}
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return '""\n"{}"'.format("".join([lookup[x] if x in lookup else x for x in s]))
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def chew_filename(t):
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return {"func": "test_{}_fn".format(sub(r"/|\.|-", "_", t)), "desc": t}
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def script_to_map(test_file):
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r = {"name": chew_filename(test_file)["func"]}
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with open(test_file, "rb") as f:
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r["script"] = escape(f.read())
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with open(test_file + ".exp", "rb") as f:
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r["output"] = escape(f.read())
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return r
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test_function = (
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"void {name}(void* data) {{\n"
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" static const char pystr[] = {script};\n"
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" static const char exp[] = {output};\n"
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' printf("\\n");\n'
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" upytest_set_expected_output(exp, sizeof(exp) - 1);\n"
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" upytest_execute_test(pystr);\n"
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' printf("result: ");\n'
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"}}"
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)
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testcase_struct = "struct testcase_t {name}_tests[] = {{\n{body}\n END_OF_TESTCASES\n}};"
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testcase_member = ' {{ "{desc}", {func}, TT_ENABLED_, 0, 0 }},'
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testgroup_struct = "struct testgroup_t groups[] = {{\n{body}\n END_OF_GROUPS\n}};"
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testgroup_member = ' {{ "{name}", {name}_tests }},'
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## XXX: may be we could have `--without <groups>` argument...
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# currently these tests are selected because they pass on qemu-arm
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test_dirs = (
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"basics",
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"micropython",
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"misc",
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"extmod",
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"float",
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"inlineasm",
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"qemu-arm",
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) # 'import', 'io',)
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exclude_tests = (
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# pattern matching in .exp
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"basics/bytes_compare3.py",
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"extmod/ticks_diff.py",
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"extmod/time_ms_us.py",
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"extmod/uheapq_timeq.py",
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# unicode char issue
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"extmod/ujson_loads.py",
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# doesn't output to python stdout
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"extmod/ure_debug.py",
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"extmod/vfs_basic.py",
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"extmod/vfs_fat_ramdisk.py",
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"extmod/vfs_fat_fileio.py",
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"extmod/vfs_fat_fsusermount.py",
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"extmod/vfs_fat_oldproto.py",
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# rounding issues
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"float/float_divmod.py",
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# requires double precision floating point to work
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"float/float2int_doubleprec_intbig.py",
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"float/float_format_ints_doubleprec.py",
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"float/float_parse_doubleprec.py",
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# inline asm FP tests (require Cortex-M4)
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"inlineasm/asmfpaddsub.py",
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"inlineasm/asmfpcmp.py",
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"inlineasm/asmfpldrstr.py",
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"inlineasm/asmfpmuldiv.py",
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"inlineasm/asmfpsqrt.py",
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# different filename in output
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"micropython/emg_exc.py",
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"micropython/heapalloc_traceback.py",
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# don't have emergency exception buffer
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"micropython/heapalloc_exc_compressed_emg_exc.py",
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# pattern matching in .exp
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"micropython/meminfo.py",
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# needs sys stdfiles
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"misc/print_exception.py",
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# settrace .exp files are too large
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"misc/sys_settrace_loop.py",
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"misc/sys_settrace_generator.py",
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"misc/sys_settrace_features.py",
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# don't have f-string
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"basics/string_fstring.py",
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"basics/string_fstring_debug.py",
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)
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output = []
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tests = []
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argparser = argparse.ArgumentParser(
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description="Convert native MicroPython tests to tinytest/upytesthelper C code"
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)
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argparser.add_argument("--stdin", action="store_true", help="read list of tests from stdin")
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argparser.add_argument("--exclude", action="append", help="exclude test by name")
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args = argparser.parse_args()
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if not args.stdin:
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if args.exclude:
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exclude_tests += tuple(args.exclude)
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for group in test_dirs:
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tests += [test for test in glob("{}/*.py".format(group)) if test not in exclude_tests]
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else:
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for l in sys.stdin:
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tests.append(l.rstrip())
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output.extend([test_function.format(**script_to_map(test)) for test in tests])
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testcase_members = [testcase_member.format(**chew_filename(test)) for test in tests]
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output.append(testcase_struct.format(name="", body="\n".join(testcase_members)))
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testgroup_members = [testgroup_member.format(name=group) for group in [""]]
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output.append(testgroup_struct.format(body="\n".join(testgroup_members)))
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## XXX: may be we could have `--output <filename>` argument...
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# Don't depend on what system locale is set, use utf8 encoding.
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sys.stdout.buffer.write("\n\n".join(output).encode("utf8"))
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