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# Copyright 2017 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 OrDowngradeInstalledTestCase(TestCase):
def testOrDowngradeInstalled(self):
ebuilds = {
'net-misc/foo-1': {
'EAPI': '6',
'RDEPEND': '|| ( sys-libs/glibc[rpc(-)] net-libs/libtirpc )'
},
'net-libs/libtirpc-1': {
'EAPI': '6',
},
'sys-libs/glibc-2.26': {
'EAPI': '6',
'IUSE': ''
},
'sys-libs/glibc-2.24': {
'EAPI': '6',
'IUSE': '+rpc'
},
}
installed = {
'sys-libs/glibc-2.26': {
'EAPI': '6',
'IUSE': ''
},
}
world = ['sys-libs/glibc']
test_cases = (
# Test bug 635540, where we need to install libtirpc
# rather than downgrade glibc.
ResolverPlaygroundTestCase(
['net-misc/foo'],
success=True,
mergelist=[
'net-libs/libtirpc-1',
'net-misc/foo-1',
],
),
)
playground = ResolverPlayground(debug=False,
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.debug = False
playground.cleanup()
# In some cases it's necessary to downgrade due to
# the installed package being masked (glibc is a
# not an ideal example because it's usually not
# practical to downgrade it).
user_config = {
"package.mask" : (
">=sys-libs/glibc-2.26",
),
}
test_cases = (
ResolverPlaygroundTestCase(
['net-misc/foo'],
success=True,
mergelist=[
'sys-libs/glibc-2.24',
'net-misc/foo-1',
],
),
)
playground = ResolverPlayground(debug=False,
ebuilds=ebuilds, installed=installed, world=world,
user_config=user_config)
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.debug = False
playground.cleanup()
|
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