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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 RequiredUSETestCase(TestCase):
def testRequiredUSE(self):
"""
Only simple REQUIRED_USE values here. The parser is tested under in dep/testCheckRequiredUse
"""
EAPI_4 = '4_pre1'
ebuilds = {
"dev-libs/A-1": {"EAPI": EAPI_4, "IUSE": "foo bar", "REQUIRED_USE": "|| ( foo bar )"},
"dev-libs/A-2": {"EAPI": EAPI_4, "IUSE": "foo +bar", "REQUIRED_USE": "|| ( foo bar )"},
"dev-libs/A-3": {"EAPI": EAPI_4, "IUSE": "+foo bar", "REQUIRED_USE": "|| ( foo bar )"},
"dev-libs/A-4": {"EAPI": EAPI_4, "IUSE": "+foo +bar", "REQUIRED_USE": "|| ( foo bar )"},
"dev-libs/B-1": {"EAPI": EAPI_4, "IUSE": "foo bar", "REQUIRED_USE": "^^ ( foo bar )"},
"dev-libs/B-2": {"EAPI": EAPI_4, "IUSE": "foo +bar", "REQUIRED_USE": "^^ ( foo bar )"},
"dev-libs/B-3": {"EAPI": EAPI_4, "IUSE": "+foo bar", "REQUIRED_USE": "^^ ( foo bar )"},
"dev-libs/B-4": {"EAPI": EAPI_4, "IUSE": "+foo +bar", "REQUIRED_USE": "^^ ( foo bar )"},
}
test_cases = (
ResolverPlaygroundTestCase(["=dev-libs/A-1"], success = False),
ResolverPlaygroundTestCase(["=dev-libs/A-2"], success = True, mergelist=["dev-libs/A-2"]),
ResolverPlaygroundTestCase(["=dev-libs/A-3"], success = True, mergelist=["dev-libs/A-3"]),
ResolverPlaygroundTestCase(["=dev-libs/A-4"], success = True, mergelist=["dev-libs/A-4"]),
ResolverPlaygroundTestCase(["=dev-libs/B-1"], success = False),
ResolverPlaygroundTestCase(["=dev-libs/B-2"], success = True, mergelist=["dev-libs/B-2"]),
ResolverPlaygroundTestCase(["=dev-libs/B-3"], success = True, mergelist=["dev-libs/B-3"]),
ResolverPlaygroundTestCase(["=dev-libs/B-4"], 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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