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# Copyright 2010 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 CircularDependencyTestCase(TestCase):
def testCircularDependency(self):
ebuilds = {
"dev-libs/A-1": { "DEPEND": "foo? ( =dev-libs/B-1 )", "IUSE": "+foo", "EAPI": 1 },
"dev-libs/A-2": { "DEPEND": "=dev-libs/B-1" },
"dev-libs/A-3": { "DEPEND": "foo? ( =dev-libs/B-2 )", "IUSE": "+foo", "EAPI": 1 },
"dev-libs/B-1": { "DEPEND": "dev-libs/C dev-libs/D" },
"dev-libs/B-2": { "DEPEND": "bar? ( dev-libs/C dev-libs/D )", "IUSE": "+bar", "EAPI": 1 },
"dev-libs/C-1": { "DEPEND": "dev-libs/A" },
"dev-libs/D-1": { "DEPEND": "dev-libs/E " },
"dev-libs/E-1": { "DEPEND": "dev-libs/F" },
"dev-libs/F-1": { "DEPEND": "dev-libs/B" },
"dev-libs/Z-1": { "DEPEND": "!baz? ( dev-libs/Y )", "IUSE": "baz" },
"dev-libs/Y-1": { "DEPEND": "dev-libs/Z" },
}
test_cases = (
ResolverPlaygroundTestCase(
["=dev-libs/A-1"],
success = False),
ResolverPlaygroundTestCase(
["=dev-libs/A-2"],
success = False),
ResolverPlaygroundTestCase(
["=dev-libs/A-3"],
success = False),
ResolverPlaygroundTestCase(
["dev-libs/Z"],
success = False),
)
playground = ResolverPlayground(ebuilds=ebuilds)
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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