pym/portage/tests/resolver/test_depth.py

   1 # Copyright 2011 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 from portage.tests import TestCase
   5 from portage.tests.resolver.ResolverPlayground import (ResolverPlayground,
   6         ResolverPlaygroundTestCase)
   7
   8 class ResolverDepthTestCase(TestCase):
   9
  10         def testResolverDepth(self):
  11
  12                 ebuilds = {
  13                         "dev-libs/A-1": {"RDEPEND" : "dev-libs/B"},
  14                         "dev-libs/A-2": {"RDEPEND" : "dev-libs/B"},
  15                         "dev-libs/B-1": {"RDEPEND" : "dev-libs/C"},
  16                         "dev-libs/B-2": {"RDEPEND" : "dev-libs/C"},
  17                         "dev-libs/C-1": {},
  18                         "dev-libs/C-2": {},
  19                         }
  20
  21                 installed = {
  22                         "dev-libs/A-1": {"RDEPEND" : "dev-libs/B"},
  23                         "dev-libs/B-1": {"RDEPEND" : "dev-libs/C"},
  24                         "dev-libs/C-1": {},
  25                         }
  26
  27                 world = ["dev-libs/A"]
  28
  29                 test_cases = (
  30                         ResolverPlaygroundTestCase(
  31                                 ["dev-libs/A"],
  32                                 options = {"--update": True, "--deep": 0},
  33                                 success = True,
  34                                 mergelist = ["dev-libs/A-2"]),
  35
  36                         ResolverPlaygroundTestCase(
  37                                 ["dev-libs/A"],
  38                                 options = {"--update": True, "--deep": 1},
  39                                 success = True,
  40                                 mergelist = ["dev-libs/B-2", "dev-libs/A-2"]),
  41
  42                         ResolverPlaygroundTestCase(
  43                                 ["dev-libs/A"],
  44                                 options = {"--update": True, "--deep": 2},
  45                                 success = True,
  46                                 mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
  47
  48                         ResolverPlaygroundTestCase(
  49                                 ["@world"],
  50                                 options = {"--update": True, "--deep": True},
  51                                 success = True,
  52                                 mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
  53
  54                         ResolverPlaygroundTestCase(
  55                                 ["@world"],
  56                                 options = {"--emptytree": True},
  57                                 success = True,
  58                                 mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
  59
  60                         ResolverPlaygroundTestCase(
  61                                 ["@world"],
  62                                 options = {"--selective": True, "--deep": True},
  63                                 success = True,
  64                                 mergelist = []),
  65
  66                         ResolverPlaygroundTestCase(
  67                                 ["dev-libs/A"],
  68                                 options = {"--deep": 2},
  69                                 success = True,
  70                                 mergelist = ["dev-libs/A-2"]),
  71                         )
  72
  73                 playground = ResolverPlayground(ebuilds=ebuilds, installed=installed,
  74                         world=world)
  75                 try:
  76                         for test_case in test_cases:
  77                                 playground.run_TestCase(test_case)
  78                                 self.assertEqual(test_case.test_success, True, test_case.fail_msg)
  79                 finally:
  80                         playground.cleanup()