import os

from scripts.test import shared
from . import utils


class DWARFTest(utils.BinaryenTestCase):
    def test_no_crash(self):
        # run dwarf processing on some interesting large files, too big to be
        # worth putting in passes where the text output would be massive. We
        # just check that no assertion are hit.
        path = self.input_path('dwarf')
        for name in os.listdir(path):
            args = [os.path.join(path, name)] + \
                   ['-g', '--dwarfdump', '--roundtrip', '--dwarfdump']
            shared.run_process(shared.WASM_OPT + args, capture_output=True)