#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2020 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Check to see if the working set produces a good executable.

This test script is made for the noincremental-prune test. This makes sure
that, after pruning starts (>1 bad item is found), that the number of args sent
to the switch scripts is equals to the actual number of items (i.e. checking
that noincremental always holds).
"""


import os
import sys

from binary_search_tool.test import common


def Main():
    working_set = common.ReadWorkingSet()

    with open("noinc_prune_good", "r", encoding="utf-8") as good_args:
        num_good_args = len(good_args.readlines())

    with open("noinc_prune_bad", "r", encoding="utf-8") as bad_args:
        num_bad_args = len(bad_args.readlines())

    num_args = num_good_args + num_bad_args
    if num_args != len(working_set):
        print("Only %d args, expected %d" % (num_args, len(working_set)))
        print("%d good args, %d bad args" % (num_good_args, num_bad_args))
        return 3

    os.remove("noinc_prune_bad")
    os.remove("noinc_prune_good")

    if not os.path.exists("./is_setup"):
        return 1
    for w in working_set:
        if w == 1:
            return 1  ## False, linking failure
    return 0


if __name__ == "__main__":
    retval = Main()
    sys.exit(retval)