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# Copyright 2024 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 EmptytreeReinstallUnsatisfiabilityTestCase(TestCase):
def testEmptytreeReinstallUnsatisfiability(self):
"""
Tests to check if emerge fails and complains when --emptytree
package dependency graph reinstall is unsatisfied, even if the already
installed packages successfully satisfy the dependency tree.
See bug #651018 where emerge silently skips package
reinstalls because of unsatisfied use flag requirements.
"""
ebuilds = {
"dev-libs/A-1": {
"DEPEND": "dev-libs/B",
"RDEPEND": "dev-libs/B",
"EAPI": "2",
},
"dev-libs/B-1": {
"DEPEND": "dev-libs/C[foo]",
"RDEPEND": "dev-libs/C[foo]",
"EAPI": "2",
},
"dev-libs/C-1": {
"IUSE": "foo",
"EAPI": "2",
},
"dev-libs/X-1": {
"DEPEND": "dev-libs/Y[-baz]",
"RDEPEND": "dev-libs/Y[-baz]",
"EAPI": "2",
},
"dev-libs/Y-1": {
"IUSE": "baz",
"EAPI": "2",
},
"dev-libs/Z-1": {
"DEPEND": "dev-libs/W",
"RDEPEND": "dev-libs/W",
"EAPI": "2",
},
"dev-libs/W-1": {
"EAPI": "2",
},
}
installed = {
"dev-libs/A-1": {
"DEPEND": "dev-libs/B",
"RDEPEND": "dev-libs/B",
"EAPI": "2",
},
"dev-libs/B-1": {
"DEPEND": "dev-libs/C[foo]",
"RDEPEND": "dev-libs/C[foo]",
"EAPI": "2",
},
"dev-libs/C-1": {
"IUSE": "foo",
"USE": "foo",
"EAPI": "2",
},
"dev-libs/X-1": {
"DEPEND": "dev-libs/Y[-baz]",
"RDEPEND": "dev-libs/Y[-baz]",
"EAPI": "2",
},
"dev-libs/Y-1": {
"IUSE": "baz",
"USE": "-baz",
"EAPI": "2",
},
"dev-libs/Z-1": {
"DEPEND": "dev-libs/W",
"RDEPEND": "dev-libs/W",
"EAPI": "2",
},
"dev-libs/W-1": {
"EAPI": "2",
},
}
user_config = {
"package.use": ("dev-libs/Y baz",),
"package.mask": ("dev-libs/W",),
}
world = ["dev-libs/X"]
test_cases = (
ResolverPlaygroundTestCase(
["dev-libs/A"],
options={"--emptytree": True},
success=False,
mergelist=["dev-libs/C-1", "dev-libs/B-1", "dev-libs/A-1"],
use_changes={"dev-libs/C-1": {"foo": True}},
),
ResolverPlaygroundTestCase(
["dev-libs/A"],
options={"--emptytree": True, "--exclude": ["dev-libs/C"]},
success=True,
mergelist=["dev-libs/B-1", "dev-libs/A-1"],
),
ResolverPlaygroundTestCase(
["@world"],
options={"--emptytree": True},
success=False,
mergelist=["dev-libs/Y-1", "dev-libs/X-1"],
use_changes={"dev-libs/Y-1": {"baz": False}},
),
ResolverPlaygroundTestCase(
["dev-libs/Z"],
options={"--emptytree": True},
success=False,
),
)
playground = ResolverPlayground(
ebuilds=ebuilds,
installed=installed,
user_config=user_config,
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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