host_paths_unittest.py

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#!/usr/bin/env python3

# Copyright 2018 The Chromium Authors. All rights reserved.

# Use of this source code is governed by a BSD-style license that can be

# found in the LICENSE file.

import logging

import os

import unittest

import six

import pylib.constants as constants

import pylib.constants.host_paths as host_paths

# This map corresponds to the binprefix of NDK prebuilt toolchains for various

# target CPU architectures. Note that 'x86_64' and 'x64' are the same.

_EXPECTED_NDK_TOOL_SUBDIR_MAP = {

  'arm': 'toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/' +

         'arm-linux-androideabi-',

  'arm64':

      'toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/' +

      'aarch64-linux-android-',

  'x86': 'toolchains/x86-4.9/prebuilt/linux-x86_64/bin/i686-linux-android-',

  'x86_64':

      'toolchains/x86_64-4.9/prebuilt/linux-x86_64/bin/x86_64-linux-android-',

  'x64':

      'toolchains/x86_64-4.9/prebuilt/linux-x86_64/bin/x86_64-linux-android-',

   'mips':

      'toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86_64/bin/' +

      'mipsel-linux-android-'

class HostPathsTest(unittest.TestCase):

  def setUp(self):

    logging.getLogger().setLevel(logging.ERROR)

  def test_GetAaptPath(self):

    _EXPECTED_AAPT_PATH = os.path.join(constants.ANDROID_SDK_TOOLS, 'aapt')

    self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)

    self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)

  def test_ToolPath(self):

    for cpu_arch, binprefix in six.iteritems(_EXPECTED_NDK_TOOL_SUBDIR_MAP):

      expected_binprefix = os.path.join(constants.ANDROID_NDK_ROOT, binprefix)

      expected_path = expected_binprefix + 'foo'

      self.assertEqual(host_paths.ToolPath('foo', cpu_arch), expected_path)

if __name__ == '__main__':

  unittest.main()