Attachment #389470 for bug #528610

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Lines 1659-1664 class depgraph(object): Link Here

(-)a/pym/_emerge/depgraph.py (+8 lines)
1659	debug = "--debug" in self._frozen_config.myopts	1659	debug = "--debug" in self._frozen_config.myopts
1660	selective = "selective" in self._dynamic_config.myparams	1660	selective = "selective" in self._dynamic_config.myparams
1661	want_downgrade = None	1661	want_downgrade = None
		1662	want_downgrade_parent = None
1662		1663
1663	def check_reverse_dependencies(existing_pkg, candidate_pkg,	1664	def check_reverse_dependencies(existing_pkg, candidate_pkg,
1664	replacement_parent=None):	1665	replacement_parent=None):
Lines 1706-1711 class depgraph(object): Link Here
1706	for replacement_parent in self._iter_similar_available(dep.parent,	1707	for replacement_parent in self._iter_similar_available(dep.parent,
1707	dep.parent.slot_atom, autounmask_level=autounmask_level):	1708	dep.parent.slot_atom, autounmask_level=autounmask_level):
1708		1709
		1710	if replacement_parent < dep.parent:
		1711	if want_downgrade_parent is None:
		1712	want_downgrade_parent = self._downgrade_probe(
		1713	dep.parent)
		1714	if not want_downgrade_parent:
		1715	continue
		1716
1709	if not check_reverse_dependencies(dep.parent, replacement_parent):	1717	if not check_reverse_dependencies(dep.parent, replacement_parent):
1710	continue	1718	continue
1711		1719




# Copyright 2014 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 SlotOperatorUpdateProbeParentDowngradeTestCase(TestCase):

	def testSlotOperatorUpdateProbeParentDowngrade(self):

		ebuilds = {
			"net-nds/openldap-2.4.40-r3": {
				"EAPI": "5",
				"RDEPEND": "<sys-libs/db-6.0:= " + \
					"|| ( sys-libs/db:5.3 sys-libs/db:5.1 )"
			},
			"net-nds/openldap-2.4.40": {
				"EAPI": "5",
				"RDEPEND": "sys-libs/db"
			},
			"sys-libs/db-6.0": {
				"SLOT": "6.0",
			},
			"sys-libs/db-5.3": {
				"SLOT": "5.3",
			},
		}

		installed = {
			"net-nds/openldap-2.4.40-r3": {
				"EAPI": "5",
				"RDEPEND": "<sys-libs/db-6.0:5.3/5.3= " + \
					"|| ( sys-libs/db:5.3 sys-libs/db:5.1 )"
			},
			"sys-libs/db-6.0": {
				"SLOT": "6.0",
			},
			"sys-libs/db-5.3": {
				"SLOT": "5.3",
			},
		}

		world = (
			"net-nds/openldap",
		)

		test_cases = (
			# bug 528610 - openldap rebuild was triggered
			# inappropriately, due to slot_operator_update_probe
			# selecting an inappropriate replacement parent of
			# a lower version than desired.
			ResolverPlaygroundTestCase(
				["@world"],
				success = True,
				options = { "--update": True, "--deep": True },
				mergelist = []),
		)

		playground = ResolverPlayground(ebuilds=ebuilds,
			installed=installed, world=world, debug=False)
		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()

Return to bug 528610

Line 0 Link Here

(-)a/pym/portage/tests/resolver/test_slot_operator_update_probe_parent_downgrade.py (-1 / +68 lines)
0	-	1	# Copyright 2014 Gentoo Foundation
		2	# Distributed under the terms of the GNU General Public License v2
		3
		4	from portage.tests import TestCase
		5	from portage.tests.resolver.ResolverPlayground import \
		6	ResolverPlayground, ResolverPlaygroundTestCase
		7
		8	class SlotOperatorUpdateProbeParentDowngradeTestCase(TestCase):
		9
		10	def testSlotOperatorUpdateProbeParentDowngrade(self):
		11
		12	ebuilds = {
		13	"net-nds/openldap-2.4.40-r3": {
		14	"EAPI": "5",
		15	"RDEPEND": "<sys-libs/db-6.0:= " + \
		16	"\|\| ( sys-libs/db:5.3 sys-libs/db:5.1 )"
		17	},
		18	"net-nds/openldap-2.4.40": {
		19	"EAPI": "5",
		20	"RDEPEND": "sys-libs/db"
		21	},
		22	"sys-libs/db-6.0": {
		23	"SLOT": "6.0",
		24	},
		25	"sys-libs/db-5.3": {
		26	"SLOT": "5.3",
		27	},
		28	}
		29
		30	installed = {
		31	"net-nds/openldap-2.4.40-r3": {
		32	"EAPI": "5",
		33	"RDEPEND": "<sys-libs/db-6.0:5.3/5.3= " + \
		34	"\|\| ( sys-libs/db:5.3 sys-libs/db:5.1 )"
		35	},
		36	"sys-libs/db-6.0": {
		37	"SLOT": "6.0",
		38	},
		39	"sys-libs/db-5.3": {
		40	"SLOT": "5.3",
		41	},
		42	}
		43
		44	world = (
		45	"net-nds/openldap",
		46	)
		47
		48	test_cases = (
		49	# bug 528610 - openldap rebuild was triggered
		50	# inappropriately, due to slot_operator_update_probe
		51	# selecting an inappropriate replacement parent of
		52	# a lower version than desired.
		53	ResolverPlaygroundTestCase(
		54	["@world"],
		55	success = True,
		56	options = { "--update": True, "--deep": True },
		57	mergelist = []),
		58	)
		59
		60	playground = ResolverPlayground(ebuilds=ebuilds,
		61	installed=installed, world=world, debug=False)
		62	try:
		63	for test_case in test_cases:
		64	playground.run_TestCase(test_case)
		65	self.assertEqual(test_case.test_success,
66	True, test_case.fail_msg)
67	finally:
68	playground.cleanup()