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# Copyright 2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from portage.tests import TestCase
from portage.tests.resolver.ResolverPlayground import (ResolverPlayground,
ResolverPlaygroundTestCase)
class ResolverDepthTestCase(TestCase):
def testResolverDepth(self):
ebuilds = {
"dev-libs/A-1": {"RDEPEND" : "dev-libs/B"},
"dev-libs/A-2": {"RDEPEND" : "dev-libs/B"},
"dev-libs/B-1": {"RDEPEND" : "dev-libs/C"},
"dev-libs/B-2": {"RDEPEND" : "dev-libs/C"},
"dev-libs/C-1": {},
"dev-libs/C-2": {},
}
installed = {
"dev-libs/A-1": {"RDEPEND" : "dev-libs/B"},
"dev-libs/B-1": {"RDEPEND" : "dev-libs/C"},
"dev-libs/C-1": {},
}
world = ["dev-libs/A"]
test_cases = (
ResolverPlaygroundTestCase(
["dev-libs/A"],
options = {"--update": True, "--deep": 0},
success = True,
mergelist = ["dev-libs/A-2"]),
ResolverPlaygroundTestCase(
["dev-libs/A"],
options = {"--update": True, "--deep": 1},
success = True,
mergelist = ["dev-libs/B-2", "dev-libs/A-2"]),
ResolverPlaygroundTestCase(
["dev-libs/A"],
options = {"--update": True, "--deep": 2},
success = True,
mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
ResolverPlaygroundTestCase(
["@world"],
options = {"--update": True, "--deep": True},
success = True,
mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
ResolverPlaygroundTestCase(
["@world"],
options = {"--emptytree": True},
success = True,
mergelist = ["dev-libs/C-2", "dev-libs/B-2", "dev-libs/A-2"]),
ResolverPlaygroundTestCase(
["@world"],
options = {"--selective": True, "--deep": True},
success = True,
mergelist = []),
ResolverPlaygroundTestCase(
["dev-libs/A"],
options = {"--deep": 2},
success = True,
mergelist = ["dev-libs/A-2"]),
)
playground = ResolverPlayground(ebuilds=ebuilds, installed=installed,
world=world)
try:
for test_case in test_cases:
playground.run_TestCase(test_case)
self.assertEqual(test_case.test_success, True, test_case.fail_msg)
finally:
playground.cleanup()
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