test_driver.py 文件源码

def _dirs_are_unequal(dir1, dir2):
    """Returns True if dir1 and dir2 are unequal"""
    dircmps = [filecmp.dircmp(dir1, dir2)]
    while len(dircmps):
        dircmp = dircmps.pop()
        if dircmp.left_only or dircmp.right_only:
            logger.error("The following files and directories are only "
                         "present in one directory")
            if dircmp.left_only:
                logger.error(dircmp.left_only)
            else:
                logger.error(dircmp.right_only)
            return True
        elif dircmp.common_funny or dircmp.funny_files:
            logger.error("The following files and directories could not be "
                         "compared:")
            if dircmp.common_funny:
                logger.error(dircmp.common_funny)
            else:
                logger.error(dircmp.funny_files)
            return True
        elif dircmp.diff_files:
            logger.error("The following files differ:")
            logger.error(dircmp.diff_files)
            return True

        for subdir in dircmp.subdirs.itervalues():
            dircmps.append(subdir)

    return False